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Representative before the EPO

Employment test 51 - 200 employees
Company dna dehns ltd
operating since 1920
1389.52
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 1,322 EP applications David Herbert Leckey has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after October 19, 2014). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP14164283

Ozone converter with replaceable core

IPC classification:
B01D 53/86
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP12870209

STATOR VANE SHROUD HAVING AN OFFSET

IPC classification:
F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12794571

FILM COOLED TURBINE COMPONENT

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP11877784

FLOW BATTERY WITH CARBON PAPER

IPC classification:
H01M 2/38
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP11878037

FLOW BATTERY WITH MIXED FLOW

IPC classification:
H01M 2/38
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12809538

FLOW BATTERY SYSTEM WITH STANDBY MODE

IPC classification:
H01M 8/20, H01M 8/18, H01M 8/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP12787966

GAS TURBINE DUCT BLOCKER THAT INCLUDES A DUCT BLOCKER ROTOR WITH A PLURALITY OF ROLLER ELEMENTS

IPC classification:
F02K 3/075, F02K 1/82, F02C 9/18, F01D 17/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14161602

System and method for a wheel lock ring assembly

IPC classification:
B60B 25/18, B60B 25/14, B60B 25/12, B60B 25/08
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14165231

Particle separator

IPC classification:
B64D 13/06, B64D 13/00, B01D 45/16
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP12871743

GAS TURBINE ENGINE WITH FAN VARIABLE AREA NOZZLE FOR LOW FAN PRESSURE RATIO

IPC classification:
F02K 1/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14167144

Galley cooling heat exchanger defrost mechanism

IPC classification:
F25B 47/02, B64D 11/04
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP12864647

HYBRID BEARING TURBOMACHINE

IPC classification:
F16C 27/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14158579

Lubrication oil system for a reduction gearbox

IPC classification:
F01M 11/06
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14169516

Pressure monitoring system for a fuel tank and method

IPC classification:
B64D 37/32, B64D 37/24, B64D 37/10, B64D 37/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14169425

Heat exchanger distribution assembly and method

IPC classification:
F28F 9/02, F28D 1/053
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14163216

Improved galley cooling

IPC classification:
B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14169521

Thermal pneumatic deicing system for an aircraft ram air heat exchanger

IPC classification:
B64D 13/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14169043

Vent valve

IPC classification:
F15B 13/04
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13738665

METHOD OF SURFACE TREATMENT FOR DOVETAIL IN GAS TURBINE ENGINE FAN BLADE

IPC classification:
B24B 39/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14169029

Thermal management electrical storage devices by coolant pool

IPC classification:
H01M 10/6571, H01M 10/6569, H01M 10/6555, H01M 10/6551, H01M 10/653, H01M 10/647, H01M 10/613, H01M 2/12
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13796982

THRUST BALANCE SYSTEM FOR GAS TURBINE ENGINE

IPC classification:
F01D 17/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14169483

Backflow prevention valve

IPC classification:
F02C 9/18, F01D 17/10
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13787586

GAS TURBINE ENGINE BUFFER SYSTEM

IPC classification:
F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
No opposition filed within time limit
EP12867672

GAS TURBINE ENGINE MID TURBINE FRAME WITH FLOW TURNING FEATURES

IPC classification:
F02C 3/04, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13775616

GAS TURBINE ENGINE WITH COMPRESSOR INLET GUIDE VANE POSITIONED FOR STARTING

IPC classification:
F02C 7/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13743600

GEARED TURBOFAN ENGINE WITH COUNTER-ROTATING SHAFTS

IPC classification:
F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13744407

GAS TURBINE ENGINE BEARING ARRANGEMENT

IPC classification:
F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13775563

COMPRESSOR FLOWPATH

IPC classification:
F02K 3/02, F02K 3/00, F02C 9/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13770230

GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION

IPC classification:
F02K 3/02, F02C 7/36, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13775635

GAS TURBINE ENGINE BUFFER SYSTEM PROVIDING ZONED VENTILATION

IPC classification:
F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12871777

FAN STAGGER ANGLE FOR GEARED GAS TURBINE ENGINE

IPC classification:
F03D 11/00, B64C 27/48
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14170804

Centrifugal compressor bladed diffuser with anti-surge clearance between diffuser vane and diffuser wall

IPC classification:
F04D 29/68, F04D 29/44, F04D 27/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14167695

Adjustment and locking mechanisms

IPC classification:
F16B 2/18, B64D 37/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13774935

GAS TURBINE ENGINE BUFFER SYSTEM

IPC classification:
F02G 3/00, F02C 7/12, F02C 7/06, F02C 6/08, F02C 6/04
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP13778582

HIGH TURNING FAN EXIT STATOR

IPC classification:
F02G 1/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12867609

SPEED SENSOR PROBE LOCATION IN GAS TURBINE ENGINE

IPC classification:
F02K 3/00, F02C 9/28, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13805198

GAS TURBINE ENGINE SHAFT BEARING ARRANGEMENT

IPC classification:
F02K 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13743738

GAS TURBINE ROTARY BLADE WITH TIP INSERT

IPC classification:
F01D 25/00, F01D 5/30, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13775763

GAS TURBINE ENGINE BUFFER SYSTEM

IPC classification:
F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13743906

GEARED TURBOMACHINE ARCHITECTURE HAVING A LOW PROFILE CORE FLOW PATH CONTOUR

IPC classification:
F04D 29/60, F03D 11/04, F03D 11/02, F03D 5/00, F03B 11/00, F01D 25/28, F01D 25/26, F01D 15/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13768600

BUFFER SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14171171

Rotary internal combustion engine with pilot subchamber and ignition element

IPC classification:
F02B 55/14, F02B 53/12, F02B 53/10, F02B 53/00, F02B 19/10, F01C 1/22
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14170830

Composite electrically conductive structures

IPC classification:
H01B 7/00, H01B 1/04, H01B 1/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14170695

Cushion clamp support with positioning feature

IPC classification:
F16L 3/24, F16B 33/00, F16B 7/18
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13746243

TURBINE ENGINE SHAFT COUPLING

IPC classification:
F02C 7/36, F02C 3/04, F01D 25/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13746242

GAS TURBINE ENGINE WITH MODULAR CORES AND PROPULSION UNIT

IPC classification:
F02K 5/00, F02K 3/06, F02K 3/02, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14168895

Active aircraft brake cooling system

IPC classification:
B64D 13/00, B64C 25/42
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION WITHDRAWN
EP14165359

Propeller rotor and engine overspeed control

IPC classification:
F16D 27/00, B64D 35/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13749712

ADJUSTABLE BLADE OUTER AIR SEAL APPARATUS

IPC classification:
F02C 7/28, F01D 11/14, F01D 11/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13749749

GAS TURBINE ENGINE COMPONENT WITH IMPINGEMENT AND DIFFUSIVE COOLING

IPC classification:
F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13749726

CASE WITH BALLISTIC LINER

IPC classification:
F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13749061

GAS TURBINE ENGINE COMPONENT WITH IMPINGEMENT AND LOBED COOLING HOLE

IPC classification:
F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14165641

System and method for tire burst detection

IPC classification:
B60C 23/04
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14173513

Suction-blow-molded aircraft ducting

IPC classification:
F16L 9/00, B29L 23/00, B29K 309/08, B29K 105/16, B29K 105/06, B29K 81/00, B29K 79/00, B29K 77/00, B29K 71/00, B29C 49/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14165644

System and method for brake disk assembly

IPC classification:
F16D 55/36
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13749742

GAS TURBINE ENGINE COMPONENT WITH CUSPED COOLING HOLE

IPC classification:
F02C 9/00, F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13754057

ACOUSTIC TREATMENT IN AN UNDUCTED AREA OF A GEARED TURBOMACHINE

IPC classification:
G10K 11/16, F02C 7/24, F02C 7/045
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13754414

BUFFER COOLING SYSTEM PROVIDING GAS TURBINE ENGINE ARCHITECTURE COOLING

IPC classification:
F02C 7/12, F02C 7/04, F01D 25/12, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13754165

METHOD OF DETECTING MATERIAL IN A PART

IPC classification:
G01N 23/087, G01N 23/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14169589

System and method for detecting an on ground condition of an aircraft

IPC classification:
B60T 8/172, B60T 8/17
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14171610

Brake control system comprising tire/runway friction property estimation mapping

IPC classification:
G08G 5/00, G05D 1/06, B60T 8/172, B60T 8/17
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13754626

GAS TURBINE ENGINE BUFFER COOLING SYSTEM

IPC classification:
F02C 7/12, F01D 25/12, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13754271

GAS TURBINE ENGINE BUFFER COOLING SYSTEM

IPC classification:
F02C 7/12, F01D 25/12, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13754324

GEARED TURBOFAN ENGINE WITH COUNTER-ROTATING SHAFTS

IPC classification:
F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14173206

Fastening system including removable stud and retaining plate

IPC classification:
F16B 33/00, F16B 5/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14173524

Acoustic structure for a gas turbine engine

IPC classification:
G10K 11/168, F02K 1/82, F02C 7/25, F02C 7/24, F02C 7/045, B64C 1/40
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13754643

GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE

IPC classification:
F02K 3/06, F02C 7/24, F02C 7/045
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13754366

GAS TURBINE ENGINE COOLING SYSTEM

IPC classification:
F02C 7/12, F01D 25/08, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13790528

GEARED TURBOFAN ARCHITECTURE FOR IMPROVED THRUST DENSITY

IPC classification:
F02C 3/067
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13754262

LIGHTWEIGHT FAN DRIVING TURBINE

IPC classification:
F04B 17/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13748460

GAS TURBINE ENGINE COMPONENT WITH CONVERGING/DIVERGING COOLING PASSAGE

IPC classification:
F02C 9/00, F02C 7/12, F02C 7/00, F01D 25/08
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
PATENT GRANTED
EP13749601

GAS TURBINE ENGINE COMPONENT WITH COMPOUND CUSP COOLING CONFIGURATION

IPC classification:
F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14173655

Exhaust mixer with offset lobes

IPC classification:
F02K 1/48, F02K 1/38
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13757299

AIRFOIL WITH IMPROVED INTERNAL COOLING CHANNEL PEDESTALS

IPC classification:
F02C 7/12, F02C 7/00, F01D 25/10, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13758632

GAS TURBINE ENGINE FUEL HEATING SYSTEM

IPC classification:
F02M 31/125, F02M 31/08, F02K 3/06, F02C 7/224, F02C 3/04
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13775782

GEARED TURBOMACHINE FLUID DELIVERY SYSTEM

IPC classification:
F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13748741

MULTI-LOBED COOLING HOLE

IPC classification:
F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13761620

GAS TURBINE ENGINE VARIABLE STATOR VANE ASSEMBLY

IPC classification:
F02K 3/06, F02C 7/36, F02C 7/042, F02C 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14177859

Reactive ion etching

IPC classification:
B81C 1/00
Agent:
David Herbert Leckey, Dehns Ltd
Status:
No opposition filed within time limit
EP13768522

TORQUE FRAME BUSHING ARRANGEMENT FOR GAS TURBINE ENGINE FAN DRIVE GEAR SYSTEM

IPC classification:
F02K 3/00, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13769674

MULTI-MATERIAL THERMAL BARRIER COATING SYSTEM

IPC classification:
B32B 15/04, B32B 9/00, B05D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14178058

Heated inflation system

IPC classification:
B64D 25/14
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14170817

Hydraulic hose guide

IPC classification:
F16L 57/00, F16L 35/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13773016

TURBOMACHINE THERMAL MANAGEMENT

IPC classification:
F02K 99/00, F02K 3/00, F02C 9/00, F02C 7/12, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13772007

LIQUID DROP PEENING METHOD AND APPARATUS THEREFOR

IPC classification:
C21D 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13772321

DIFFERENTIAL GEARED ARCHITECTURE FOR GAS TURBINE ENGINE

IPC classification:
F02K 3/00, F02C 9/00, F02C 7/36, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13877780

GEARED ARCHITECTURE WITH INDUCER FOR GAS TURBINE ENGINE

IPC classification:
F02K 3/02, F02C 7/36, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14180021

Integrated strut and vane arrangements

IPC classification:
F01D 25/24, F01D 9/04
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP12873574

CALIBRATION OF WEAR DETECTION SYSTEM

IPC classification:
G01N 27/20, B66B 7/12
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13836824

AXIAL NON-CONTACT SEAL

IPC classification:
F02C 7/28, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14171605

Cold corner flow baffle

IPC classification:
F28D 7/00, B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14172833

Bogie beam angle sensor

IPC classification:
B64D 45/00, B64C 25/58, B64C 25/34, B64C 25/28
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13775682

DUPLEX FINGER SEAL FOR JOINTS WITH HIGH RELATIVE DISPLACEMENT

IPC classification:
F16J 15/34, F16J 15/32, F16J 15/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14166236

Internal park brake system

IPC classification:
F16D 65/14, F16D 63/00, B64C 25/44, B60T 13/74
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14165223

Flapper relief valve

IPC classification:
F16K 27/02, F16K 15/03, B60H 1/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13777675

ADAPTIVE SHADE WINDOW FOR PLASMA OPERATIONS

IPC classification:
C23C 4/12, C23C 4/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP12874469

PERMANENT MAGNET ELECTRIC MACHINE

IPC classification:
H02K 1/27
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14183288

Bleed air system

IPC classification:
F02C 6/08, B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13781579

THERMAL MANAGEMENT SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F02K 99/00, F02K 3/00, F02C 7/00, F02C 3/00
Applicant:
MTU Aero Engines AG
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13782220

AIRFOIL INCLUDING LOOSE DAMPER

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/18, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13781623

AIRFOIL WITH BREAK-WAY, FREE-FLOATING DAMPER MEMBER

IPC classification:
F02K 3/00, F02C 7/00, F02C 3/00, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13781752

AIRFOIL HAVING TAPERED BUTTRESS

IPC classification:
F02K 3/00, F02C 7/12, F01D 9/00, F01D 5/18, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13781451

BLADE HAVING POROUS, ABRADABLE ELEMENT

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/14, F01D 5/12, F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13781995

AIRFOIL WITH POWDER DAMPER

IPC classification:
F02K 3/00, F02C 7/12, F02C 7/00, F01D 9/00, F01D 5/18, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13781678

TEC MOUNT REDUNDANT FASTENING

IPC classification:
B64D 27/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13780621

AIRFOIL INCLUDING DAMPER MEMBER

IPC classification:
F02K 3/00, F02C 7/12, F02C 7/00, F01D 9/00, F01D 5/18, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13780915

SHOT TUBE PLUNGER TIP PORTION

IPC classification:
B22D 17/20, B22D 17/04
Applicant:
Pratt & Whitney Services Pte Ltd.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13772338

COOLING SYSTEM FOR A TURBINE VANE

IPC classification:
F02C 7/12, F01D 25/08, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14182692

Environmental control system (ECS) including a compressing device

IPC classification:
B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13784224

MANIFOLD FOR GEARED TURBOFAN ENGINE

IPC classification:
F02K 3/00, F02C 7/36, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13785135

HOLLOW FAN BLADE WITH BRAIDED FABRIC TUBES

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/14, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13784265

GEARED TURBOFAN WITH THREE TURBINES ALL CO-ROTATING

IPC classification:
F02K 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13785223

METHOD FOR WORKING OF COMBUSTOR FLOAT WALL PANELS

IPC classification:
B23P 6/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14170821

Routings for articulated landing gear

IPC classification:
B64C 25/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP12876063

AN ELEVATOR SYSTEM INCORPORATING A TRAVELING MOTOR

IPC classification:
B66B 11/04, B66B 9/02
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12875889

METHOD OF INSTALLING A MACHINE IN AN ELEVATOR SYSTEM

IPC classification:
B66B 11/04
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13787820

NON-AXISYMMETRIC RIM CAVITY FEATURES TO IMPROVE SEALING EFFICIENCIES

IPC classification:
F02D 7/00, F02C 7/28, F01D 25/00, F01D 11/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13788389

BLADE TIP HAVING A RECESSED AREA

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/14, F01D 5/12, F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13788383

CONVECTIVE SHIELDING COOLING HOLE PATTERN

IPC classification:
F02C 7/12, F01D 25/10, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14174740

Aircraft shock strut and rebound damping ring

IPC classification:
B64C 25/60
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14184639

Pulse width modulated multiple heater control

IPC classification:
B64D 13/08, B64D 11/04
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14185004

Integrated turbine engine exhaust struts and mixer of turbofan engine

IPC classification:
F02K 1/48, F02K 1/38, F01D 9/04, F01D 9/00
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14180684

Propeller pitchlock system with a rotating interface

IPC classification:
B64C 11/32
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13790177

MANUFACTURING PROCESS FOR AEROSPACE BEARING ROLLING ELEMENTS

IPC classification:
C21D 9/36, C21D 1/76, B24B 39/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187400

Manifold for plural fuel cell stacks

IPC classification:
H01M 8/24, H01M 8/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187607

Identification of mounting position of speed sensor

IPC classification:
G01P 3/489, G01P 3/488, G01P 3/481, G01H 1/00, G01D 5/244
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
No opposition filed within time limit
EP13801167

SEAL LAND FOR STATIC STRUCTURE OF A GAS TURBINE ENGINE

IPC classification:
F02C 7/28, F02C 3/00, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13798176

OPTICAL DETECTION OF AIRFOIL AXIAL POSITION WITH NSMS

IPC classification:
C01B 11/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13796961

TURBINE GEAR ASSEMBLY SUPPORT HAVING SYMMETRICAL REMOVAL FEATURES

IPC classification:
F02K 3/00, F02C 7/32, F02C 7/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13800679

TURBINE ROTOR COVER PLATE LOCK

IPC classification:
F02C 9/22, F02C 9/00, F02C 7/00, F01D 17/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13801207

COATING FOR COOLING AIR HOLES

IPC classification:
B05D 7/14, B05D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13797050

AUXILIARY FIRE RESISTANT MOUNT SYSTEM FOR AN AUXILIARY POWER UNIT

IPC classification:
F02C 7/25, B64D 45/00, B64D 41/00, B64C 1/40
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13800627

NACELLE INNER FLOW STRUCTURE LEADING EDGE LATCHING SYSTEM

IPC classification:
F02K 3/00, F02C 7/04, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13796439

STATOR VANE BUMPER RING

IPC classification:
F02C 9/22, F01D 17/16, F01D 9/04, F01D 9/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13800008

COMPRESSOR TIP CLEARANCE MANAGEMENT FOR A GAS TURBINE ENGINE

IPC classification:
F02C 9/00, F02C 7/057, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13798080

TURBOMACHINE CONTAINMENT STRUCTURE

IPC classification:
F02C 7/32, F02C 7/00, F02C 3/14, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13797647

AUXILIARY OIL SYSTEM FOR NEGATIVE GRAVITY EVENT

IPC classification:
F02C 9/00, F02C 7/06, F01M 1/16, F01D 25/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14186217

Gas turbine engine inlet assembly and method of making the same

IPC classification:
F02C 7/042, F02C 7/04
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14187402

Rocking bogie mechanism

IPC classification:
B64C 25/34
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12878632

ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS

IPC classification:
G01D 18/00, G01D 5/347
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187491

Drag link fitting and vent combination

IPC classification:
F02K 1/70, F02C 7/12
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14187863

Actuator support system and apparatus

IPC classification:
F02K 1/76, F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14187605

Integrated corona fault detection

IPC classification:
G01R 31/14, G01R 31/12, G01R 31/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13804491

RING SEAL MIDPLATE

IPC classification:
F16J 15/44
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13800606

INTEGRATED FUEL PUMP AND CONTROL

IPC classification:
F04D 15/00, F02K 3/00, F02C 9/00, F02C 7/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13801128

ACTIVE CLEARANCE CONTROL FOR GAS TURBINE ENGINE

IPC classification:
F02C 9/00, F02C 7/32, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13799789

FAN BLADE PLATFORM

IPC classification:
F02C 7/00, F01D 9/00, F01D 5/32, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187670

Integrated strut and turbine vane nozzle arrangement

IPC classification:
F01D 25/24, F01D 25/16, F01D 9/04, F01D 5/30, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187912

Shrink strut landing gear system

IPC classification:
B64C 25/60, B64C 25/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14187892

Shrink strut landing gear system

IPC classification:
F16F 9/02, B64C 25/60, B64C 25/22
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187866

Landing gear noise abatement devices

IPC classification:
B64C 25/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13807627

AIRFOIL INCLUDING ADHESIVELY BONDED SHROUD

IPC classification:
F02K 3/00, F02C 9/00, F02C 7/04, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13806653

METALLIC RAILS ON COMPOSITE FAN CASE

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14170781

Integral clamp hubcap for wheel system and apparatus

IPC classification:
B64C 25/36, B60B 7/06, B60B 7/04
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14188954

Thrust reverser fan ramp partially formed on aft end of fan case

IPC classification:
F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14187671

Core cowl mounted thrust reverser system

IPC classification:
F02K 1/74, F02K 1/68
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14188928

Inverted track beam attachment flange

IPC classification:
F02K 1/82, F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13796366

MASKANT FOR FLUORIDE ION CLEANING

IPC classification:
F01D 5/00, C23G 5/00, C23C 18/16, B23P 6/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14189530

Chambered shaft for improved bearing lubrication

IPC classification:
F16C 33/66, F16C 3/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14189957

Pivoting blade counterweight

IPC classification:
B64C 11/34
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13807403

TURBINE ENGINE COMBUSTOR WALL WITH NON-UNIFORM DISTRIBUTION OF EFFUSION APERTURES

IPC classification:
F23R 3/42, F02C 7/00, F02C 3/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13807208

MACHINED AERODYNAMIC INTERCOMPRESSOR BLEED PORTS

IPC classification:
F01D 17/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13807202

FOUR BAR BRACKET

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13806251

TWO-PIECE DUCT ASSEMBLY

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13807735

FOUR BAR DRIVE MECHANISM FOR BLEED SYSTEM

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14189824

Acoustically treated thrust reverser track beam

IPC classification:
F02K 1/82, F02K 1/72, F02C 7/20, B64D 29/06
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14189791

Thrust reverser fan ramp with noise suppression

IPC classification:
F02K 1/82, F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14187936

Gimbal pin for jet propulsion system

IPC classification:
F02K 1/76
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14189749

Hydraulic blocker door deployment systems

IPC classification:
F02K 1/76, F02K 1/62
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP12879962

SAFETY CHAIN CIRCUIT

IPC classification:
B66B 5/00, B66B 1/34
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP12879528

ACTIVELY DAMPING VERTICAL OSCILLATIONS OF AN ELEVATOR CAR

IPC classification:
B66B 1/46, B66B 1/36
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14190171

Enhanced fire protection for fuel manifold

IPC classification:
F16L 59/14, F16L 59/02, F16L 57/04, F16L 3/00, F02C 7/25, F02C 7/22
Applicant:
Delavan Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13810147

TURBINE BLADE PLATFORM WITH U-CHANNEL COOLING HOLES

IPC classification:
F02K 3/00, F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13813546

COOLING APPARATUS FOR A MID-TURBINE FRAME

IPC classification:
F02C 9/00, F02C 7/32, F02C 7/12, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13812722

AIRFOIL FOR IMPROVED FLOW DISTRIBUTION WITH HIGH RADIAL OFFSET

IPC classification:
F02K 99/00, F02K 1/38, F02K 1/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13812737

COVER PLATE FOR A COMPONENT OF A GAS TURBINE ENGINE

IPC classification:
F02C 7/20, F02C 7/12, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13813106

FUNCTIONALLY GRADED COMPOSITE FAN CONTAINMENT CASE

IPC classification:
F02C 7/04, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13812464

GAS TURBINE ENGINE COMPONENT HAVING PLATFORM COOLING CHANNEL

IPC classification:
F02K 3/00, F02C 7/12, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13810378

TURBINE WHEEL CATCHER

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14180948

Flutter control actuator

IPC classification:
G05D 1/00, B64C 13/16
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12880627

TEMPERATURE COMPENSATION FOR MONITORING A LOAD BEARING MEMBER

IPC classification:
B66B 13/24, B66B 7/12, B66B 7/06
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14191738

Tire inflate/deflate indication method and system

IPC classification:
B60C 23/20, B60C 23/04
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13812913

FUEL FLEXIBLE FUEL INJECTOR

IPC classification:
F02C 9/26, F02C 7/22, F02C 3/32
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13813176

FUEL PREHEATING USING ELECTRIC PUMP

IPC classification:
F02M 37/04, F02M 37/00, F02M 31/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14191463

System and method for independent braking system enablement

IPC classification:
B64C 25/42, B60T 8/17, B60T 7/04
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP12880937

FULL LOAD BRAKE TORQUE INSPECTION METHOD

IPC classification:
B66B 29/00, B66B 5/00
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14191539

Systems and Methods for Controlling Carbon Tow Width

IPC classification:
F27D 1/00, F16D 69/02, D04H 3/002, D04H 1/4242, D02J 1/18
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13820700

JOINT BETWEEN AIRFOIL AND SHROUD

IPC classification:
F02C 7/32, F02C 7/04, F02C 7/00, F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13819631

BLADE OUTER AIR SEAL WITH COOLING FEATURES

IPC classification:
F02C 7/28, F02C 7/12, F02C 7/00, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13816247

VANE INSERTABLE TIE RODS WITH KEYED CONNECTIONS

IPC classification:
F02C 7/32, F02C 7/00, F02C 6/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP12881133

DRIVE SYSTEM FOR PASSENGER CONVEYOR

IPC classification:
B66B 23/02, B66B 21/10
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP12880934

BELT INCLUDING FIBERS

IPC classification:
D07B 5/04, D07B 1/22, B66B 7/06
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14193594

Virtual aerodynamic surface systems

IPC classification:
B64C 23/00, B64C 21/00
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION WITHDRAWN
EP14193358

Brake control initiation using tire runway friction map data

IPC classification:
B60T 8/1763, B60T 8/172, B60T 8/17
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14193341

Aircraft tire and runway interface friction map consolidation

IPC classification:
G08G 5/06, G05D 1/06, B64C 25/42, B60T 8/172, B60T 8/17
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13820243

GAS TURBINE ENGINE OUTER CASE WITH CONTOURED BLEED BOSS

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13820433

BLADE OUTER AIR SEAL HAVING INWARD POINTING EXTENSION

IPC classification:
F02C 7/28, F02C 7/00, F01D 25/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13820628

GEARBOX FOR GAS TURBINE ENGINE

IPC classification:
F02K 3/00, F02C 9/56, F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12881271

FIRE-RETARDANT BELT

IPC classification:
D07B 5/04, D07B 1/22, B66B 7/06
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14194342

AIRCRAFT PROPULSION SYSTEM FAN CASE COMPRISING THRUST REVERSING ASSEMBLY

IPC classification:
F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14194263

System and method for electronic propeller blade angle position feedback

IPC classification:
G01D 5/247, G01D 5/14, B64C 11/30
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14191535

Brake manufacturer identification system and method

IPC classification:
G06Q 10/08, G01K 3/00, F16D 66/00, B60T 17/22
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14191740

System and method for maximum braking

IPC classification:
B60T 17/22, B60T 8/17
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12881173

TWO-PART SHEET METAL ELEVATOR GUIDERAIL

IPC classification:
B66B 7/02
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13822304

GEARED FAN WITH INNER COUNTER ROTATING COMPRESSOR

IPC classification:
F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13822160

ARTICLE WITH GROUPED GRAIN PATTERNS

IPC classification:
B22D 25/06, B22D 19/16
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13823805

TOP HAT BEARING RETAINER FOR VARIABLE VANE ACTUATOR

IPC classification:
F02C 7/36, F02C 7/06, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14192562

Keyed brake disk assembly

IPC classification:
F16D 69/04, F16D 65/12, F16D 55/40
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14193762

Differential blade design for propeller noise reduction

IPC classification:
B64C 11/18
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13826145

AIRFOIL DESIGN HAVING LOCALIZED SUCTION SIDE CURVATURES

IPC classification:
F02C 7/00, F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13824918

FAN DRIVE GEAR SYSTEM TORQUE FRAME PIN RETAINER

IPC classification:
F02C 7/36, F02C 7/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13827417

STATOR ANTI-ROTATION LUG

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13825182

GAS TURBINE ENGINE COMPONENT COOLING CIRCUIT

IPC classification:
F02C 7/12, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13825010

RETROFITABLE AUXILIARY INLET SCOOP

IPC classification:
F02K 3/04, F02K 3/00, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13825703

CASE WITH INTEGRAL LUBRICANT SCAVENGE PASSAGE

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14194108

Aircraft thrust reversing assembly IFS support structure

IPC classification:
F02K 1/82, F02K 1/80, F02K 1/72, B64D 29/06
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14191321

Rotating window and radome for surveillance pod

IPC classification:
G03B 15/00, G01S 13/86, B64C 1/36
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14197636

Thermally insulated package

IPC classification:
B65D 81/38
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14197628

Thermally insulated package

IPC classification:
B65D 81/38
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13819314

BAYONETED ANTI-ROTATION TURBINE SEALS

IPC classification:
F02C 7/32, F02C 7/28, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13826450

FORWARD COMPARTMENT BAFFLE ARRANGEMENT FOR A GEARED TURBOFAN ENGINE

IPC classification:
F02C 9/00, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13829663

GAS TURBINE ENGINE COMPONENT HAVING PLATFORM TRENCH

IPC classification:
F02C 7/12, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13829409

PLATFORM COOLING CIRCUIT FOR A GAS TURBINE ENGINE COMPONENT

IPC classification:
F02C 7/14, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13829595

CONTOURED FLOWPATH SURFACE

IPC classification:
F02C 7/00, F01D 5/30, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13829524

VACUUM LOADER FOR CONVEYING POWDER

IPC classification:
B29C 31/04, B01D 45/16, B01D 45/04, B01D 45/02
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13829397

THERMAL BARRIER COATING HAVING OUTER LAYER

IPC classification:
F02C 7/00, F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13831687

GAMMA TITANIUM DUAL PROPERTY HEAT TREAT SYSTEM AND METHOD

IPC classification:
C22F 1/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13830772

GAS TURBINE ENGINE AIRFOIL INTERNAL COOLING FEATURES

IPC classification:
F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14199105

Systems and methods for electrical harness construction

IPC classification:
H01R 43/28, H01R 43/00, H01R 9/03, B60R 16/02
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13833247

FACE SEAL RETAINING ASSEMBLY FOR GAS TURBINE ENGINE

IPC classification:
F02C 7/28, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION WITHDRAWN
EP15150136

Field-replaceable terminal block divider

IPC classification:
H01R 9/24
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13832139

BLADE OUTER AIR SEAL

IPC classification:
F02C 7/28, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14190843

Integral actuator design

IPC classification:
F16D 55/36
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15150703

DUAL FUNCTION AIR DIVERTER AND VARIABLE AREA FAN NOZZLE

IPC classification:
F02K 3/06, F02C 7/14, F02C 7/042
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15150254

Integrated pipe heat exchanger

IPC classification:
H01L 23/427, H01L 23/40
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13835530

CERAMIC AND REFRACTORY METAL CORE ASSEMBLY

IPC classification:
B22C 9/22, B22C 9/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15150263

Attachment of ceramic matrix composite panel to liner

IPC classification:
F23R 3/00, F23M 5/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15151093

ABRADABLE SEAL HAVING NANOLAYER MATERIAL

IPC classification:
F01D 11/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13835636

TURBINE ENGINE TRANSMISSION GUTTER

IPC classification:
F02K 3/00, F02C 7/36, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13834483

FLOATING HEAD CONTOUR FOLLOWING HOLDER FOR ULTRASONIC TESTING

IPC classification:
G01N 29/34
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13835212

ELECTRICAL GROUNDING FOR BLADES

IPC classification:
F01D 5/30, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15151404

FAN BLADE COVER WITH TAPERED EDGES

IPC classification:
F04D 29/38, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13836700

HARD LEAD EGRESS ADAPTER FOR AN INSTRUMENTATION COMPONENT

IPC classification:
H02G 3/22, F02K 3/00, F02C 7/00, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13837198

CASTING OF THIN WALL HOLLOW AIRFOIL SECTIONS

IPC classification:
B22D 25/02, B22C 21/02, B22C 9/24
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP13837768

HOLLOW FAN BLADE WITH HONEYCOMB FILLER

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15151009

Internal manifold with fuel inlet

IPC classification:
F02C 7/22
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15150986

Device mount

IPC classification:
B64D 45/00
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15151325

Pneumatic detector with integrated electrical contact

IPC classification:
H01H 35/34
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP12883351

ELEVATOR SYSTEM USING DYNAMIC BRAKING

IPC classification:
B66B 1/46, B66B 1/32
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13839628

ENGINEERED HIGH FIBER VOLUME POLYMER MATRIX COMPOSITES

IPC classification:
B29C 70/48, B29C 70/44
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13838121

GEARED GAS TURBINE ENGINE ACCESSORY GEARBOX

IPC classification:
F02C 7/32, B64D 41/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13839452

MULTI-STAGE HIGH PRESSURE COMPRESSOR CASE

IPC classification:
F02K 3/00, F02C 7/00, F01D 25/24, F01D 25/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13838108

FAN DRIVE GEAR SYSTEM MODULE AND INLET GUIDE VANE COUPLING MECHANISM

IPC classification:
F02C 9/20, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13838696

SYSTEM FOR DECOUPLING DRIVE SHAFT OF VARIABLE AREA FAN NOZZLE

IPC classification:
F02K 9/86, F02K 3/00, F02K 1/30, F02C 9/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13839046

GEAR CARRIER FLEX MOUNT LUBRICATION

IPC classification:
F02K 3/00, F02C 7/14, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15150822

Remaining useful life forecasting system

IPC classification:
G06Q 10/06, G06Q 10/00
Applicant:
Simmonds Precision Products, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15151942

Apparatuses, systems and methods for self-testing optical fire detectors

IPC classification:
G08B 29/14, G01J 5/54, G01J 5/52, G01J 5/08, G01J 5/04, G01J 5/00
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15152571

CENTRIFUGAL COMPRESSOR WITH RECIRCULATION GROOVE IN ITS SHROUD

IPC classification:
F04D 29/68, F04D 29/44, F04D 29/42
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15151545

VARIABLE VANE ACTUATING SYSTEM

IPC classification:
F04D 29/56, F01D 17/16
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15152402

MULTISTAGE AXIAL FLOW COMPRESSOR

IPC classification:
F04D 29/68, F04D 29/54, F04D 19/02, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13832481

HIGH ELASTIC MODULUS SHAFTS AND METHOD OF MANUFACTURE

IPC classification:
F01D 5/28, F01D 5/04, C22C 19/03
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13841940

MODULATED TURBINE VANE COOLING

IPC classification:
F02K 3/00, F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13842785

SEAL ASSEMBLY FOR A STATIC STRUCTURE OF A GAS TURBINE ENGINE

IPC classification:
F02C 7/32, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842716

COMBINED HIGH PRESSURE TURBINE CASE AND TURBINE INTERMEDIATE CASE

IPC classification:
F02K 3/00, F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13842277

NACELLE ANTI-ICE VALVE UTILIZED AS COMPRESSOR STABILITY BLEED VALVE DURING STARTING

IPC classification:
F02K 3/06, F02C 7/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842734

GEARED TURBOFAN WITH FAN AND CORE MOUNTED ACCESSORY GEARBOXES

IPC classification:
F02C 7/36, F02C 7/00, F01D 25/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION WITHDRAWN
EP13840271

REDUCED TRIM FLOW GAS TURBINE ENGINE OIL SYSTEM

IPC classification:
F02C 7/06, F01D 25/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842149

SPLIT-ZONE FLOW METERING T-TUBE

IPC classification:
F02K 3/00, F02C 7/14, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13840783

WRENCHING MECHANISM

IPC classification:
F16B 33/00, F02K 3/00, F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13840291

DIVOT FOR BLOCKER DOORS OF THRUST REVERSER SYSTEM

IPC classification:
F02K 3/02, F02K 1/54
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842236

MID-TURBINE FRAME WITH FAIRING ATTACHMENT

IPC classification:
F02C 7/20, F02C 3/13, F02C 3/073, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13841868

TURBOMACHINE THRUST REVERSER

IPC classification:
F02K 1/62, B64D 33/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13841159

GAS TURBINE ENGINE COMPONENTS AND METHOD OF ASSEMBLY

IPC classification:
F02K 3/00, F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13841073

GAS TURBINE ENGINE AIRFOIL WITH VANE PLATFORM COOLING PASSAGE

IPC classification:
F02K 3/00, F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13841313

OFF-TAKE POWER RATIO

IPC classification:
F02K 3/00, F02C 9/56, F02C 9/00, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13841937

SYNCHRONIZATION RING RUNNER WITH CRADLE

IPC classification:
F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13841174

FLEXIBLE SHIELD FOR FLUID CONNECTORS

IPC classification:
F16L 21/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13842463

GAS TURBINE ENGINE COMBUSTOR

IPC classification:
F23R 3/12, F02C 7/232, F02C 7/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843000

SEAL HOOK MOUNT STRUCTURE WITH OVERLAPPED COATING

IPC classification:
F02C 7/28, F01D 5/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13841553

GEARED GAS TURBINE ENGINE INTEGRATED WITH A VARIABLE AREA FAN NOZZLE WITH REDUCED NOISE

IPC classification:
F02K 9/86, F02K 1/10, F02K 1/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13841756

DIODE ELECTRICAL GROUND FOR FAN BLADES

IPC classification:
F02C 7/00, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15152453

AFT SHROUDED GEARED TURBOFAN

IPC classification:
F02K 3/072, F02K 3/062, F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13842467

GAS TURBINE ENGINE THERMAL MANAGEMENT SYSTEM FOR HEAT EXCHANGER USING BYPASS FLOW

IPC classification:
F02K 3/00, F02C 9/00, F02C 7/14, F02C 7/12, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13840306

VARIABLE VANE SCHEDULING

IPC classification:
F02C 9/22, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842614

BLEED DUCT FOR LAMINAR FAN DUCT FLOW

IPC classification:
F02K 3/00, F02C 7/06, F01D 25/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13842455

COMBUSTOR SECTION OF A GAS TURBINE ENGINE

IPC classification:
F23R 3/60, F02C 7/22, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13841217

COOLED COMBUSTOR LINER GROMMET

IPC classification:
F23R 3/26
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13842977

AXIAL SEALING GRAVITY BASED SIPHON SYSTEM

IPC classification:
F02K 3/00, F02C 7/06, F01D 25/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13840893

AIRFOIL WITH GALVANIC CORROSION PREVENTIVE SHIM

IPC classification:
F02C 7/00, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842218

TURBOMACHINE BEARING SUPPORT STRUCTURE

IPC classification:
F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13842355

STRUCTURAL GUIDE VANE INTERNAL TOPOLOGY

IPC classification:
F02K 3/02, F02C 7/00, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15153494

VARIABLE POSITIONER

IPC classification:
F02C 7/36, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15150987

Fan blade with variable thickness composite cover

IPC classification:
F01D 5/28, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13844513

GUIDE VANE SEAL

IPC classification:
F02K 3/00, F02C 7/28, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15153711

GAS TURBINE ENGINE WITH DISTRIBUTED FANS

IPC classification:
F02K 3/077, F02C 7/36, F02C 3/107, F01D 13/00, B64D 35/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843689

GAS TURBINE ENGINE INCLUDING BLEED SYSTEM COUPLED TO UPSTREAM AND DOWNSTREAM LOCATIONS OF COMPRESSOR

IPC classification:
F02C 7/00, F02C 3/14, F02C 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843958

GEARED TURBOFAN ENGINE WITH HIGH COMPRESSOR EXIT TEMPERATURE

IPC classification:
F02K 3/04, F02K 3/00, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843578

PYLON SHAPE WITH GEARED TURBOFAN FOR STRUCTURAL STIFFNESS

IPC classification:
F02K 3/06, F02C 7/20, F02C 7/00, B64D 27/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843574

METHOD OF DEFINING GAS TURBINE ENGINE CONTROL RATINGS

IPC classification:
F02K 99/00, F02K 3/00, F02C 9/00, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13844651

DUPLEX BEARING LUBRICATION

IPC classification:
F16C 33/66, F16C 19/14, F02C 7/06, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13843647

METHODS FOR TESTING LASER SHOCK PEENING

IPC classification:
C22F 1/18, B23K 26/06, B23K 26/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13844009

ALUMINUM BASED ABRADABLE MATERIAL WITH REDUCED METAL TRANSFER TO BLADES

IPC classification:
F02K 3/00, F02C 7/00, F01D 11/08, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843220

SENSOR ADAPTER

IPC classification:
F02K 3/00, F02C 7/32, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13844263

LOW COMPRESSOR HAVING VARIABLE VANES

IPC classification:
F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13844467

COMBUSTOR WITH GROMMET HAVING PROJECTING LIP

IPC classification:
F23R 3/00, F02K 3/00, F02C 7/00, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13843942

STATIC GUIDE VANE WITH INTERNAL HOLLOW CHANNELS

IPC classification:
F02K 99/00, F02K 3/00, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13843675

SHEATH WITH EXTENDED WINGS

IPC classification:
F02K 3/00, F02C 7/00, F01D 11/08, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15152368

System and method of determining an accumulator status

IPC classification:
F15B 19/00, F15B 1/24
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13844049

COLLAPSIBLE AND PORTABLE ROCKING CHAIR

IPC classification:
A47C 9/10, A47C 4/28
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15153828

SPINNER FOR ELECTRICALLY GROUNDING FAN BLADES

IPC classification:
F02K 3/06, F01D 5/30, F01D 5/28, F01D 5/14, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13844023

REDUCED HEIGHT LIGAMENTS TO MINIMIZE NON-INTEGRAL VIBRATIONS IN ROTOR BLADES

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/22, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13848945

CASTING FUNNEL

IPC classification:
B22D 41/50, B22D 11/10
Applicant:
Pratt & Whitney Services Pte Ltd.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15156813

Core assembly including studded spacer

IPC classification:
B22C 21/14, B22C 9/10, B22C 1/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP13849562

GAS TURBINE ENGINE ROTOR DRAIN FEATURE

IPC classification:
F02C 7/00, F01D 5/06, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13848667

VARTM PROCESSING OF TACKIFIED FIBER/FABRIC COMPOSITES

IPC classification:
B29C 70/44
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15155531

Metal plated wear and moisture resistant composite actuator

IPC classification:
C25D 7/00, C25D 5/12, C23C 18/38, C23C 18/20, C23C 18/16
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15156111

High opening velocity check valve

IPC classification:
F16K 15/03
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15157010

Child resistant packaging

IPC classification:
A61J 1/03, B65D 75/32
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13849387

REDUCTION OF EQUALLY SPACED TURBINE NOZZLE VANE EXCITATION

IPC classification:
F02C 7/00, F01D 9/02, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP13849365

OIL SYSTEM BEARING COMPARTMENT ARCHITECTURE

IPC classification:
F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15156518

COMBUSTION SYSTEM FOR A GAS TURBINE ENGINE AND METHOD OF OPERATING SAME

IPC classification:
F23R 3/34, F23N 1/00, F23C 6/04
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13850411

GAS TURBINE ENGINE WITH BEARING COMPARTMENT WALL COOLING

IPC classification:
F02C 7/06, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15157534

Compressor areas for high overall pressure ratio gas turbine engine

IPC classification:
F02C 7/36, F02C 3/107, F02C 3/067
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13851645

IN-SITU PRESSURE ENHANCED PROCESSING OF COMPOSITE ARTICLES

IPC classification:
F02C 7/00, B29C 70/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13852142

GAS TURBINE ENGINE SYNCHRONIZATION RING

IPC classification:
F02C 9/20, F01D 25/24, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14196351

Spacer for a fan rotor, corresponding fan rotor and gas turbine engine

IPC classification:
F01D 5/32, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15150845

Resistive-inductive propeller blade de-icing system including contactless power supply

IPC classification:
H05B 6/10, H01F 38/14, B64D 15/12, B64D 15/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP12888128

ELECTROCHEMICAL DEVICE AND METHOD FOR CONTROLLING CORROSION

IPC classification:
H01M 2/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15158595

Component with cooling hole having helical groove and corresponding gas turbine engine

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15158684

Noise reducing vane

IPC classification:
F02K 1/09, F01D 25/16, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
PATENT GRANTED
EP15158520

Fabrication of articles from nanowires

IPC classification:
B22F 3/00, B22F 1/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15158519

OIL LOSS PROTECTION FOR A FAN DRIVE GEAR SYSTEM

IPC classification:
F16H 57/08, F16H 57/04, F02C 7/36, F02C 7/06, F01D 25/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15159961

A blocker door lock mechanism of a thrust reverser for a turbofan engine

IPC classification:
F02K 1/76, F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15159503

Aircraft landing gear shock strut performance monitoring

IPC classification:
G01M 17/04, B64C 25/60
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15157841

COLD SPRAY NODES, STUDS, STUD ASSEMBLIES, AND METHODS OF MANUFACTURE

IPC classification:
H02G 3/00, F16L 3/00, F16B 37/00, C23C 24/04, B60R 16/02
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15152676

Propeller blade having compliant spar core

IPC classification:
B64C 11/26
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15158448

SYSTEMS AND METHODS FOR CALCULATED TOW FIBER ANGLE

IPC classification:
D04H 1/4242, B32B 5/24, B29C 70/16, B29B 11/16
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15157840

Anti-collision light and light system

IPC classification:
F21S 8/10, B64D 47/06
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13856375

METHOD OF EXTENDING LIFE OF ROTATING PARTS

IPC classification:
G01N 29/04, F02C 7/00, F01D 25/00, F01D 21/00, F01D 5/12
Applicant:
Georgia Institute Of Technology
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13857341

COMPOSITE ARTICLES AND METHODS

IPC classification:
F02K 3/00, F02C 7/00, B32B 1/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14305414

Load sensing system

IPC classification:
G01L 5/00, F16H 57/01, F16C 19/52
Applicant:
Goodrich Actuation Systems SAS
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13857435

HARDENED SILVER COATED JOURNAL BEARING SURFACES AND METHOD

IPC classification:
F02C 7/06, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15161446

ABRASIVE TIP BLADE MANUFACTURE METHODS

IPC classification:
F01D 11/12, F01D 5/28, C23C 26/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15160776

HYBRID DRIVE FOR GAS TURBINE ENGINE

IPC classification:
F02C 7/36, F02C 7/32, F01D 25/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15158460

Landing gear electrical swivel

IPC classification:
H01R 39/64, H01R 35/04, B64C 25/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15160907

Apparatus and method for facilitating transmission of a wireless signal from embedded sensors

IPC classification:
G01D 21/00, G01D 11/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15154027

Enclosed baffle for a turbine engine component

IPC classification:
F01D 9/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162510

COOLING SYSTEM WITH A BEARING COMPARTMENT BYPASS

IPC classification:
F02C 7/18, F02C 6/08, F01D 25/12, F01D 9/06, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13858806

ENGINE COMPRESSOR WASH SYSTEM

IPC classification:
F02C 7/00, F01D 25/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13861099

A METHOD OF FABRICATING A ROTOR OF A TURBOFAN ENGINE

IPC classification:
F02C 7/00, F01D 25/00, F01D 5/02, F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15161309

Repair material preform

IPC classification:
F01D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13859185

GEARED ARCHITECTURE GAS TURBINE ENGINE WITH IMPROVED LUBRICATION AND MISALIGNMENT TOLERANT ROLLER BEARING SYSTEM

IPC classification:
F02C 7/06, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162138

GAS TURBINE ENGINE COMPONENT WITH FLOW SEPARATING RIB

IPC classification:
F01D 9/02, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15161187

ACTIVE CLEARANCE CONTROL FOR GAS TURBINE ENGINE

IPC classification:
F02C 7/25, F01D 11/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13858700

COOLED COMBUSTOR SEAL

IPC classification:
F23R 3/42, F02C 7/18, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162139

STATOR VANE WITH A COOLED PLATFORM FOR A GAS TURBINE ENGINE

IPC classification:
F01D 9/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15160781

Stabilization of gyro drift compensation for image capture device

IPC classification:
G03B 15/00, G01C 11/02, B64D 47/08
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15158565

Shrink system for landing gear

IPC classification:
B64C 25/26, B64C 25/22
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15160906

Eccentric tool

IPC classification:
B64F 5/00, B64C 25/20
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15158566

Method to fabricate needled preforms with randomly oriented short length carbon fibers

IPC classification:
C04B 35/71, C04B 35/52
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15159280

Cooling flow optimization

IPC classification:
H05K 7/20
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15161315

Struts and methods utilizing a compression collar

IPC classification:
F16C 7/02, F16C 3/02, F16B 7/02
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15156994

METHOD OF FORMING A COOLED WALL SEGMENT OF A GAS TURBINE ENGINE

IPC classification:
F01D 25/12, F01D 9/04, F01D 5/18, B22F 7/00, B22F 5/00
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15163327

HIGH PRESSURE COMPRESSOR THERMAL SHIELD APPARATUS AND SYSTEM

IPC classification:
F02C 7/24, F01D 25/14, F01D 11/02, F01D 11/00, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162158

LUBRICATING FLUID DAMPED ANTI-ROTATIONAL SYSTEMS

IPC classification:
F16N 7/00, F16D 41/12, F01M 1/08, F01D 25/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15156998

AIRCRAFT COMPONENTS WITH POROUS PORTION

IPC classification:
F01D 25/12, F01D 9/04, F01D 5/18, B22F 7/00, B22F 5/00
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15162135

DAMPED ANTI-ROTATIONAL SYSTEMS

IPC classification:
F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13862641

GAS TURBINE ENGINE WITH PLURAL ACCESSORY AIR PATHS

IPC classification:
F02K 3/00, F02C 7/12, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162133

FORMATION OF VOIDS WITHIN COMPONENTS FORMED FROM POROUS SUBSTRATES

IPC classification:
F01D 5/28, F01D 5/18, C04B 38/06, C04B 35/80, C04B 35/653, C04B 35/573
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162127

TORSION SPRING INTERNAL DAMPER

IPC classification:
F16F 3/12, F16D 41/12, F02C 7/36, F02C 7/275
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15150203

Contra-rotating open rotor distributed propulsion system

IPC classification:
B64D 27/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15163435

FAN PLATFORM FOR ELECTRICALLY GRAOUNDING AN AIRFOIL, CORRESPONDING GAS TURBINE ENGINE AND METHOD

IPC classification:
F01K 3/06, F01D 11/00, F01D 5/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP12889729

FLOW BATTERY WITH VOLTAGE-LIMITING DEVICE

IPC classification:
H01M 4/26
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162399

STATOR ASSEMBLY FOR A GAS TURBINE ENGINE

IPC classification:
F01D 25/24, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15162404

METHOD OF FORMING IN-SITU BORON NITRIDE FOR CERAMIC MATRIX COMPOSITE ENVIRONMENTAL PROTECTION

IPC classification:
C04B 35/628
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13862941

MULTI-PIECE BLADE FOR GAS TURBINE ENGINE

IPC classification:
F02K 3/00, F02C 7/00, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13862994

TURBINE HUB RETAINER

IPC classification:
F02C 7/20, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15163664

FIRE SUPPRESSION FLOW CONTROL SYSTEM APPARATUS AND SYSTEM

IPC classification:
A62C 99/00, A62C 37/44, A62C 35/68, A62C 3/08
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15163772

SYSTEMS AND METHODS FOR ANTI-ROTATION FEATURES

IPC classification:
F01D 25/24, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13863324

OVERMOLDED VANE PLATFORM

IPC classification:
F02C 7/00, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13863329

TURBO COMPRESSOR FOR BLEED AIR

IPC classification:
F02C 9/18, F01D 17/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13866444

VARIABLE OUTER AIR SEAL FLUID CONTROL

IPC classification:
F02C 7/18, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15164375

LIGHTNING STRIKE PROTECTION FOR COMPOSITE COMPONENTS

IPC classification:
C08J 5/06, C08J 5/04, C08J 5/00, B64D 45/02
Applicant:
Rohr, Inc.
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15163567

GAS TURBINE ENGINE AIRFOIL COOLING PASSAGE CONFIGURATION

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15164897

GAS TURBINE ENGINE AND BUFFER SYSTEM THEREFOR

IPC classification:
F02C 7/28, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15164372

THRUST REVERSER TRANSLATING SLEEVE ACTUATION SYSTEM

IPC classification:
F02K 1/76, F02K 1/72
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13864282

HIGH PRESSURE TURBINE SPEED CALCULATION FROM FUEL SYSTEM HYDRAULIC PRESSURES

IPC classification:
F02K 3/00, F02C 9/26
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15164872

THREADED FASTENER LOCK

IPC classification:
F16B 41/00, F16B 21/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15164079

BOGIE BEAM ARTICULATION MECHANISM

IPC classification:
B64C 25/34, B64C 25/14
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13824537

FLEXIBLE CONDUIT FOR USE IN A FIRE SUPPRESSION SYSTEM

IPC classification:
F16L 11/12, F16L 11/10, F16L 11/08, A62C 35/68
Applicant:
UTC Fire & Security Americas Corporation, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15164378

BALL TRANSFER UNIT SUPPORT SYSTEMS

IPC classification:
F16C 29/04, B65G 39/02
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15163569

Gas turbine engine component and corresponding assembly

IPC classification:
F01D 11/08, F01D 5/20, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15164407

SYSTEM AND APPARATUS FOR A THRUST REVERSER

IPC classification:
F02K 1/76, F02K 1/72, F02K 1/62, F02K 1/60, F02K 1/32
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13863826

VARIABLE VANE HAVING BODY FORMED OF FIRST MATERIAL AND TRUNNION FORMED OF SECOND MATERIAL

IPC classification:
F02C 9/22, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13863951

TURBINE UNDER PLATFORM AIR SEAL STRIP

IPC classification:
F01D 11/08, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13864805

CLOSURE OF COOLING HOLES WITH A FILLING AGENT

IPC classification:
F02K 3/00, F02C 7/18, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13866382

MANUFACTURE OF FULL RING STRUT VANE PACK

IPC classification:
F02C 7/00, F01D 9/04, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15164136

FIRE SUPPRESSION SYSTEM ACTUATION APPARATUS AND SYSTEM

IPC classification:
A62C 37/48, A62C 35/10, A62C 3/08
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13869595

FLOW DIVERTER ELEMENT AND ASSEMBLY

IPC classification:
F02C 7/28, F02C 7/20, F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13869611

GAS TURBINE ENGINE COMPONENT HAVING VASCULAR ENGINEERED LATTICE STRUCTURE

IPC classification:
F02C 7/00, F02C 3/00, F01D 5/14, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13868006

MECHANICAL LINKAGE FOR SEGMENTED HEAT SHIELD

IPC classification:
F02C 7/24, F02C 7/20, F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15165318

BELLOWS ACTUATED TEMPERATURE COMPENSATED PRESSURE SWITCHING APPARATUS AND SYSTEM

IPC classification:
G01L 19/04, A62C 37/50, A62C 3/08
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13868215

GAS TURBINE SEAL ASSEMBLY AND SEAL SUPPORT

IPC classification:
F02C 7/28, F01D 25/24, F01D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13869347

PASSAGES TO FACILITATE A SECONDARY FLOW BETWEEN COMPONENTS

IPC classification:
F02C 7/12, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15165319

TORQUE BAR AND METHODS FOR MAKING

IPC classification:
F16D 55/36
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13868022

TURBINE ENGINE COMPONENT WITH DUAL PURPOSE RIB

IPC classification:
F02C 7/20, F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15166117

ABRASIVE SHEATHING

IPC classification:
F01D 5/20, B23K 35/32, B23K 35/00, B23K 1/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13868835

AIR STREAM MIXING IN INNER DIAMETER (ID) CAVITY

IPC classification:
F02C 7/00, F01D 25/30, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13869440

CARBON FIBER-REINFORCED ARTICLE AND METHOD THEREFOR

IPC classification:
C04B 35/83, C04B 35/80
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13866906

HEAT SHIELD BASED AIR DAM FOR A TURBINE EXHAUST CASE

IPC classification:
F02C 7/20, F01D 25/30, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13867264

SEAL SUPPORT DISK AND ASSEMBLY

IPC classification:
F02C 7/28, F01D 25/24, F01D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15166128

AIRCRAFT ENVIRONMENTAL CONDITIONING SYSTEM AND METHOD

IPC classification:
B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15166126

AIRCRAFT ENVIRONMENTAL CONDITIONING SYSTEM AND METHOD

IPC classification:
B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13868671

PLATFORM WITH CURVED EDGES ADJACENT SUCTION SIDE OF AIRFOIL

IPC classification:
F02C 7/00, F01D 25/00, F01D 5/30, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13866645

TURBINE EXHAUST CASE MULTI-PIECE FRAME

IPC classification:
F02C 7/20, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13869778

BUMPER FOR SEALS IN A TURBINE EXHAUST CASE

IPC classification:
F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13869160

GAS TURBINE ENGINE COMPONENT HAVING SUCTION SIDE CUTBACK OPENING

IPC classification:
F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13866690

GAS TURBINE ENGINE NOSECONE ATTACHMENT STRUCTURE

IPC classification:
F02C 7/20, F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13866439

COMPOSITE DUCTS AND METHODS

IPC classification:
F02K 3/02, F02C 7/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13862661

GAS TURBINE ENGINE FAN BLADE PLATFORM SEAL

IPC classification:
F02C 7/28, F01D 11/08, F01D 5/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12890260

GRAPHITE-CONTAINING ELECTRODE AND METHOD RELATED THERETO

IPC classification:
H01M 8/20, H01M 4/96, H01M 4/88, H01M 4/86, H01M 4/583
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
No opposition filed within time limit
EP13867362

SHROUDED TURBINE BLADE WITH CUT CORNER

IPC classification:
F01D 5/22, F01C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13867031

GAS TURBINE ENGINE COMPONENT HAVING VASCULAR ENGINEERED LATTICE STRUCTURE

IPC classification:
F02C 7/00, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13869557

GAS TURBINE ENGINE SERPENTINE COOLING PASSAGE WITH CHEVRONS

IPC classification:
F02K 3/00, F02C 7/12, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15166332

REPAIR MATERIAL PREFORM

IPC classification:
B23P 6/00, B23K 1/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15164013

MULTIPLE BEARING STACK RETENTION

IPC classification:
F16C 35/067, F16C 25/08, F16C 19/55, F16C 19/54, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15156987

Turbine blade with cooled trailing edge tip corner

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13863795

GAS TURBINE ENGINE INCLUDING A PRE-DIFFUSER HEAT EXCHANGER

IPC classification:
F02K 3/00, F02C 7/12, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15001482

RAM AIR TURBINE GEARBOX SEALING

IPC classification:
F03D 9/00, B64D 41/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15153485

BLADE FOR AXIAL COMPRESSOR ROTOR

IPC classification:
F04D 29/32, F04D 19/02
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15001485

Component, corresponding gas turbine engine and method of cooling

IPC classification:
F01D 5/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15001480

GAS TURBINE ENGINE WITH FLUID DAMPER

IPC classification:
F01D 25/20, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15167773

CONTAMINATION RESISTANT CARTRIDGE VALVE

IPC classification:
F16K 15/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15001483

INTEGRAL RAM AIR TURBINE STRUT AND GEARBOX

IPC classification:
F03D 9/00, B64D 41/00
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13870617

TWO SPOOL GAS GENERATOR WITH MOUNT RING

IPC classification:
F02C 7/36, F02C 7/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15001481

RAM AIR TURBINE DRIVESHAFT GEAR AND BEARING ARRANGEMENT

IPC classification:
F03D 9/00, B64D 41/00
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13870922

SERPENTINE BAFFLE FOR A GAS TURBINE ENGINE EXHAUST DUCT

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15167138

CENTER BODY ATTACHMENT SYSTEM

IPC classification:
F01D 25/30, F01D 25/24
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13870696

GAS GENERATOR WITH MOUNT HAVING AIR PASSAGES

IPC classification:
F02C 9/16, F02C 7/00, F02C 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15167403

HEATED INLET GUIDE VANE

IPC classification:
F02C 7/047, F01D 25/02, F01D 9/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15166014

METHODS FOR JOINING METALLIC AND CMC MEMBERS

IPC classification:
F23R 3/60, F23R 3/00, F16B 21/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13871115

TURBINE SHROUD MILLING

IPC classification:
B23Q 3/06, B23C 9/00, B23C 3/00, B23C 1/12
Applicant:
Pratt & Whitney Services Pte Ltd.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15001458

FUEL METERING VALVE AND METHOD OF MANAGING FUEL IN A METERING VALVE

IPC classification:
F16K 31/06, F02C 9/26, F02C 7/232
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14737978

GAS TURBINE ENGINE ROTOR BLADE

IPC classification:
F02C 7/00, F01D 5/14, F01D 5/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15001484

RAM AIR TURBINE GENERATOR ASSEMBLIES

IPC classification:
H02K 7/18, F03D 9/00, B64D 41/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13870936

AIRFOIL AND METHOD OF MAKING

IPC classification:
F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15169575

GAS TURBINE ENGINE BIFURCATION LOCATED FAN VARIABLE AREA NOZZLE

IPC classification:
F02K 3/06, F02K 1/30, F02K 1/15, F02K 1/06, F02C 3/107
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15168238

ROTOR HEAT SHIELD

IPC classification:
F01D 11/00, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168359

AIRFOIL AND CORRESPONDING METHOD OF COOLING AN AIRFOIL

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168215

AIRFOIL WITH FLUID DAMPER AND METHODS OF MAKING

IPC classification:
F01D 5/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15167636

GEARED TURBOFAN WITH HIGH SPEED GENERATOR

IPC classification:
F02K 3/06, F02C 7/36, F02C 3/107, F01D 25/02, F01D 15/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15168999

A GAS TURBINE ENGINE OPTICAL SYSTEM

IPC classification:
F23N 5/08, F02D 35/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15167634

GAS TURBINE ENGINE STATOR VANE BAFFLE ARRANGEMENT

IPC classification:
F01D 9/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168356

SYSTEM AND METHOD FOR TRANSPORT OF FIBERS TO/FROM A CIRCULAR NEEDLE-PUNCHING LOOM

IPC classification:
D04H 18/02, D04H 3/105, D04H 3/002, D04H 1/46, D04H 1/4242
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15168227

CALCIUM MAGNESIUM ALUMINOSILICATE (CMAS) RESISTANT THERMAL BARRIER COATING AND COATING PROCESS THEREFOR

IPC classification:
C23C 28/00, C23C 4/12, C23C 4/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168223

GAS TURBINE ENGINE WITH SELECTIVE FLOW PATH

IPC classification:
F02K 3/10, F02K 3/077, F02K 3/04, F02K 1/80, F02C 3/107
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168146

GAS TURBINE ENGINE AIRFOIL CURVATURE

IPC classification:
F01D 25/06, F01D 9/04, F01D 5/26, F01D 5/22, F01D 5/16, F01D 5/14, F01D 5/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14741035

OIL PUMP TRANSFER PLATE

IPC classification:
F02C 7/06, F01D 25/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168472

TURBULATING COOLING STRUCTURES

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15168821

MECHANISM FOR DYNAMICALLY VARYING BLADE LOAD OVER A WINDSHIELD WIPER SWEEP CYCLE

IPC classification:
B60S 1/34
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15168126

DISPLAY MOUNTING APPARATUS

IPC classification:
F16M 13/00, F16M 11/10, F16M 11/04
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15161313

ANGLED GAS TURBINE COMBUSTOR RAIL COOLING HOLES

IPC classification:
F23R 3/06, F23R 3/04, F23R 3/00, F02C 7/18, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14743391

GAS TURBINE ENGINE COMPONENT HAVING CONTOURED RIB END

IPC classification:
F02C 7/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15169410

AIR SEAL WITH ABRADABLE LAYER COMPRISING MAXMET COMPOSITE POWDERS AND METHOD OF MANUFACTURING THEREOF

IPC classification:
F01D 11/12, C04B 35/56
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP13872443

STRUCTURED MATERIAL ALLOY COMPONENT FABRICATION

IPC classification:
C21D 5/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15169344

GAS TURBINE ENGINE LUBRICATION SYSTEM

IPC classification:
F16H 57/04, F01M 1/12, F01D 25/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170065

DUAL WALLED SEAL ASSEMBLY

IPC classification:
F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15168953

SENSOR WIRE COUNT REDUCTION SYSTEM

IPC classification:
H04Q 9/00, H04L 25/49, H03M 5/20, G08C 15/02
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13872487

GAS TURBINE ENGINE COMPONENT WITH ANGLED APERTURE IMPINGEMENT

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15169601

TRANSPIRATION-COOLED ARTICLE HAVING NANOCELLULAR FOAM

IPC classification:
F01D 5/18, F01D 5/14, C04B 38/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170835

GAS TURBINE ENGINE AIRFOIL WITH LARGE THICKNESS PROPERTIES

IPC classification:
F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170438

BLADE OUTER AIR SEAL AND METHOD OF MANUFACTURE

IPC classification:
F01D 25/14, F01D 11/12, F01D 11/00, B32B 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170310

MODEL-BASED OPTIMAL CONTROL FOR STALL MARGIN LIMIT PROTECTION IN AN AIRCRAFT ENGINE

IPC classification:
G05B 13/04, F02C 9/54, F02C 9/52
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13873825

BLADE RUB MATERIAL

IPC classification:
C08L 83/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15170720

Airfoil, corresponding gas turbine engine and method of reducing frictional heating

IPC classification:
F01D 5/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170487

Fan case liner cartridge

IPC classification:
F04D 29/42, F02C 7/05, F01D 21/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15001691

FAN BLADE POSITIONING AND SUPPORT SYSTEM FOR VARIABLE PITCH, SPHERICAL TIP FAN BLADE ENGINES

IPC classification:
F04D 29/38, F04D 29/34, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170840

TURBINE STAGE COOLING

IPC classification:
F02C 7/18, F02C 6/08, F01D 25/12, F01D 9/06, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13873325

DOUBLE SNAPPED COVER PLATE FOR ROTOR DISK

IPC classification:
F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13873641

COWL WITH RATE LIMITED LOCK

IPC classification:
B64D 29/06
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15170576

A METHOD OF DETERMINING A FAULT WITHIN A FLOW DIVIDER

IPC classification:
F02D 41/22, F02C 9/46, F02C 9/26, F02C 7/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15167721

MAX PHASE REINFORCED POLYMER MATRIX COMPOSITE ABRADABLES WITH ENHANCED THERMAL CONDUCTIVITY

IPC classification:
F01D 21/04, F01D 11/12, F01D 5/28
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15169892

Composite tube assembly and method of manufacturing the same

IPC classification:
F16L 19/025
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170778

SCRATCH VERIFICATION APPARATUS AND METHOD

IPC classification:
G01N 35/00, G01N 29/04, G01N 27/70, G01N 21/956, G01N 21/95, G01N 21/892, G01N 21/88, G01N 21/84
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170431

METHOD FOR COMBINED DESIZING AND INTERFACE COATING OF FIBERS FOR CERAMIC MATRIX COMPOSITES

IPC classification:
C04B 35/80, C04B 35/628
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
PATENT GRANTED
EP15170134

ROTARY MACHINE HEAT SINK

IPC classification:
F01D 25/16, F01D 25/12, B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15170704

THERMALLY ISOLATED TURBINE SECTION FOR A GAS TURBINE ENGINE

IPC classification:
F02C 7/28, F02C 7/18, F01D 11/00, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15163762

COMPOSITE TUBE ASSEMBLIES AND METHODS

IPC classification:
F16C 7/02
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170693

METHOD FOR MANUFACTURING A BLADE

IPC classification:
F01D 5/28, F01D 5/20, C25D 11/04, C25D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170061

FUSE ASSEMBLY

IPC classification:
H01H 85/47, H01H 85/10, H01H 85/046, H01H 85/02, H01H 69/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP13871789

TURBINE CASE ADJUSTMENT USING ADJUSTABLE TIE RODS

IPC classification:
F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13873922

BLADE RUB MATERIAL

IPC classification:
F01D 11/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15171134

TWO-PART THERMOSETTING RESIN ADDITIVE MANUFACTURING SYSTEM

IPC classification:
B29C 67/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15171362

GEARED TURBOFAN ENGINE WITH GEARBOX SEAL

IPC classification:
F02C 3/107, F02K 3/06, F01D 25/18, F01D 25/16, F01D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171956

DEPOSITION APPARATUS AND USE METHODS

IPC classification:
C23C 14/56, C23C 14/50
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171248

STIFFNESS CONTROLLED ABRADEABLE SEAL SYSTEM AND METHOD OF MAKING SAME

IPC classification:
C04B 35/00, F01D 11/12, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15172035

GAS TURBINE ENGINE ASSEMBLY METHOD AND SYSTEM

IPC classification:
B66C 11/12, B66C 11/06, B62D 65/02, F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14749072

REMOVABLE FILM FOR AIRFOIL SURFACES

IPC classification:
F02C 7/00, F01D 9/02, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15171242

System and method for air entanglement

IPC classification:
F16D 69/02, D04H 1/498, D04H 1/492, D04H 1/43, D04H 1/4242, D04H 3/11, D04H 18/04
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15171738

GAS TURBINE AIRFOIL WITH A GROUNDING ELEMENT

IPC classification:
F01D 5/28, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171665

DEVICE FOR SEPARATION OF OXYGEN AND NITROGEN

IPC classification:
B01D 71/02, B01D 69/08, B01D 53/22
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171117

IN-SITU SYSTEM AND METHOD OF DETERMINING COATING INTEGRITY OF TURBOMACHINERY COMPONENTS

IPC classification:
F01D 21/00, G01N 25/72
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14749309

ELONGATED GEARED TURBOFAN WITH HIGH BYPASS RATIO

IPC classification:
F02K 3/068
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15171131

GEARED TURBOFAN WITH IMPROVED SPINNER

IPC classification:
B64D 33/02, F02C 7/36, F02C 7/04, F02C 3/107, B64C 11/14, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171132

GEARED TURBOFAN WITH INTEGRALLY BLADED ROTOR

IPC classification:
F02C 3/107, F02K 3/06, F01D 5/34, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14748984

HYBRID DUPLEX BALL BEARING ASSEMBLY

IPC classification:
F02C 7/06, F16C 19/18, F16C 25/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15163884

SYSTEMS AND METHODS FOR DISTRIBUTING COOLING AIR IN GAS TURBINE ENGINES

IPC classification:
F02C 7/18, F01D 11/00, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14757584

ROTARY ACTUATOR FOR VARIABLE VANE ADJUSTMENT SYSTEM

IPC classification:
F02C 9/20, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15170849

VARIABLE AREA NOZZLE FOR GAS TURBINE ENGINE

IPC classification:
F02C 7/14, F02K 1/12, F02K 1/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13875227

GAS TURBINE ENGINE COMPONENT HAVING SURFACE INDICATOR

IPC classification:
F02K 3/00, F01D 25/12, F01D 5/18, F02C 7/12, F02C 9/00, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15171745

ROTOR FOR A GAS TURBINE ENGINE

IPC classification:
F04D 29/58, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171673

STRUT LENGTH AND PRESSURE REGULATION SYSTEM

IPC classification:
F16F 9/02, B64C 25/60, B64C 25/22
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15171747

REDUCED VIBRATORY RESPONSE ROTOR FOR A GAS POWERED TURBINE

IPC classification:
F01D 5/14, F01D 5/16, F01D 5/02, F16F 15/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14751921

COOLING MANIFOLD FOR TURBINE SECTION

IPC classification:
F01D 25/14, F01D 25/12, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15173431

ACOUSTIC LINER

IPC classification:
G10K 11/172, F02C 7/24, F02C 7/045, F02K 1/82
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15174119

CAST COMPONENTS AND MANUFACTURE AND USE METHODS

IPC classification:
C30B 29/52, B23P 15/02, B23B 1/00, C30B 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14753508

GAS TURBINE ENGINE AIRFOIL PLATFORM COOLING PASSAGE AND CORE

IPC classification:
F01D 25/12, F01D 5/08, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13876531

WALL WITH STIFFENER INTEGRALLY FORMED THEREIN

IPC classification:
B66B 11/02, E04B 2/72
Applicant:
Otis Elevator Company
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15172073

SYSTEMS AND METHODS FOR ACOUSTIC WINDOWS

IPC classification:
G10K 11/02, G10K 11/00
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15166328

SYSTEMS AND METHODS FOR REPAIRING A SURFACE OF DAMAGED METAL COMPONENTS

IPC classification:
F01D 5/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
PATENT GRANTED
EP14753607

SELF-PURGING FUEL INJECTOR SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F23R 3/28, F02C 7/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15172312

PREFORMS FOR USE IN MANUFACTURING COMPOSITE STRUCTURES AND METHODS OF MAKING SUCH PREFORMS

IPC classification:
B33Y 10/00, B33Y 80/00, B29B 11/16, B29C 67/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15173442

PINLESS INDUCTIVE CONNECTOR ASSEMBLY

IPC classification:
H01F 38/14
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14757224

GAS TURBINE ENGINE THIN WALL COMPOSITE VANE AIRFOIL

IPC classification:
F01D 5/18, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14757790

ASSEMBLY FOR SEALING A GAP BETWEEN COMPONENTS OF A TURBINE ENGINE

IPC classification:
F02C 7/28, F01D 11/00, F01D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14757542

SYSTEM AND METHOD LOW HEAT WELD

IPC classification:
B23K 35/30, B23K 9/04, B23K 9/173
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14753836

REMOVING NON-HOMOGENEOUS ICE FROM A FUEL SYSTEM

IPC classification:
F02C 7/22, F02C 7/224
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14753931

ABRADABLE SEAL INCLUDING AN ABRADABILITY CHARACTERISTIC THAT VARIES BY LOCALITY

IPC classification:
F16J 15/453, F01D 11/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14753888

MODULAR INSTRUMENTATION EGRESS SEAL FOR A GAS TURBINE ENGINE

IPC classification:
F01D 11/00, F02C 7/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15166116

ROTOR AND GAS TURBINE ENGINE INCLUDING A ROTOR

IPC classification:
F01D 5/16, F01D 5/10, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15174067

GEARED TURBOFAN ENGINE WITH LOW PRESSURE ENVIRONMENTAL CONTROL SYSTEM FOR AIRCRAFT

IPC classification:
F02C 7/32, F02C 6/08, F02C 9/18
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15173460

WHEEL MONITORING SYSTEM

IPC classification:
B60C 23/04
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14757220

TURBOMACHINE FAN CLUTCH

IPC classification:
F01D 25/00, F02C 7/00, F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171746

HYBRID ADDITIVE MANUFACTURING METHOD

IPC classification:
B22F 3/105
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14760886

GAS TURBINE ENGINE NOSE CONE ATTACHMENT

IPC classification:
F02C 7/04, B64C 11/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14760264

OIL SYSTEM DEBRIS MONITOR SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F01D 25/18, F02C 7/00, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13877283

THERMO-MECHANICAL FATIGUE RESISTANT ALUMINUM ABRADABLE COATING

IPC classification:
C23C 26/00, C23C 30/00
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15168951

BELT PARK BRAKE AND METHOD

IPC classification:
F16D 65/06, B64C 25/42
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15167220

FILM COOLED GAS TURBINE ENGINE COMPONENT AND CORRESPONDING METHOD OF COOLING

IPC classification:
F01D 5/28, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14759448

EXHAUST SYSTEM HAVING A FLOW PATH LINER SUPPORTED BY STRUCTURAL DUCT SEGMENTS

IPC classification:
F01D 25/30, F02C 7/20, F02K 1/82
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14768546

BIMETALLIC ZINCATING PROCESSING FOR ENHANCED ADHESION OF ALUMINUM ON ALUMINUM ALLOYS

IPC classification:
C23C 18/16, C25F 3/14, C25D 5/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13877876

PROCESS FOR TREATING STEEL ALLOYS FOR GEARS

IPC classification:
C21D 1/00, C23C 2/06, C23C 8/22, C21D 9/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15176856

COUNTERROTATING TURBINES WITH VANELESS TRANSITION DUCT

IPC classification:
F02K 3/072, F01D 1/26, F01D 1/20, F01D 25/16, F01D 5/14, F01D 9/06, F01D 1/24, F01D 1/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15001486

COMBUSTOR ASSEMBLY FOR A TURBINE ENGINE

IPC classification:
F23R 3/34
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14769241

TURBINE ENGINE HYBRID ROTOR

IPC classification:
C22C 29/14, C22C 14/00, B22F 5/04, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14768138

GAS TURBINE ENGINE WITH AIR-OIL COOLER OIL TANK

IPC classification:
F01D 25/12, F02C 7/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14769696

TURBINE BLADE TIP TREATMENT FOR INDUSTRIAL GAS TURBINES

IPC classification:
F02C 7/28, F01D 5/20, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15177223

CONTROL ACTUATION SMOOTHING

IPC classification:
B60T 13/74, B60T 8/17
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14765262

DEPOSITION APPARATUS AND METHODS

IPC classification:
C23C 14/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14767917

GAS TURBINE ENGINE ROTOR DISK-SEAL ARRANGEMENT

IPC classification:
F01D 11/08, F02C 7/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14768748

ARTICLE WITH SECTIONS HAVING DIFFERENT MICROSTRUCTURES AND METHOD THEREFOR

IPC classification:
B23K 31/02, B23K 20/00, B23K 1/00, B23P 15/00, F01D 25/00, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14778329

UNINTERUPPTED FILTERING SYSTEM FOR SELECTIVE LASER MELTING POWDER BED ADDITIVE MANUFACTURING PROCESS

IPC classification:
C01B 33/02, B22F 3/105
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14767427

REINFORCED COMPOSITE CASE

IPC classification:
F02C 7/00, F01D 25/00, F01D 25/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15177228

FORCE COMMAND UPDATE RATE DETECTION

IPC classification:
B60T 8/17, B60T 8/32
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14767987

SPALLATION-RESISTANT THERMAL BARRIER COATING

IPC classification:
C23C 4/04, C23C 14/22, C23C 28/00, C23C 26/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13866646

NON-LINE OF SIGHT ELECTRO DISCHARGE MACHINED PART

IPC classification:
F01D 25/12, F02C 7/18, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15177397

SELF-PURGING FUEL NOZZLE SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F02C 7/232
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14768002

HEATSHIELD DISCOURAGER SEAL FOR A GAS TURBINE ENGINE

IPC classification:
F02C 7/06, F02C 7/28, F02C 7/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14769728

APU EXHAUST SYSTEM

IPC classification:
F01D 25/30, F02C 7/24, F02K 1/82
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14769530

ADDITIVE MANUFACTURING BAFFLES, COVERS, AND DIES

IPC classification:
B22F 3/105, B22F 3/03, B22F 5/04, F01D 5/18, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15176674

COOLED POCKET IN A TURBINE VANE PLATFORM

IPC classification:
F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15176864

METHOD OF CREATING HEAT TRANSFER FEATURES IN HIGH TEMPERATURE ALLOYS

IPC classification:
F23R 3/00, F01D 9/04, B23P 15/04, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14770119

TURBINE ENGINE FACE SEAL ARRANGEMENT INCLUDING ANTI-ROTATION FEATURES

IPC classification:
F02C 7/28, F01D 11/00, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15176665

ADDITIVE MANUFACTURED SURFACE FINNISH

IPC classification:
F28F 13/18, B22F 3/00, F28F 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15176860

USING INSERTS TO BALANCE HEAT TRANSFER AND STRESS IN HIGH TEMPERATURE ALLOYS

IPC classification:
B23P 15/02, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15177669

HOLLOW FAN BLADE FOR GAS TURBINE ENGINE INCLUDING SAME

IPC classification:
F01D 5/28, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15177629

BLEED VALVE ASSEMBLY WITH RESONATOR CHAMBER

IPC classification:
F02C 6/08, F01D 17/10
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15177488

MULTIFUNCTIONAL ANODIZED LAYER

IPC classification:
F01D 5/28, C25D 11/24, C25D 11/12, C25D 11/10, C25D 11/08
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15177819

AIRFOIL, GAS TURBINE ENGINE ASSEMBLY, AND CORRESPONDING COOLING METHOD

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15177695

METHOD OF FORMING GREEN PART AND MANUFACTURING METHOD USING SAME

IPC classification:
B29C 45/00, C04B 35/00, B22F 7/08, B22F 3/22
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15177497

AIRFOIL PLATFORM IMPINGEMENT COOLING HOLES

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15177633

BLEED VALVE WITH RESONANCE CHAMBER INTEGRATED IN THE CLOSING MEMBER

IPC classification:
F16K 3/02, F16K 47/04, F01D 17/10, F04D 29/66, F02C 9/18, F02C 6/08, F04D 27/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14773550

REAR BEARING SLEEVE FOR GAS TURBINE AUXILIARY POWER UNIT

IPC classification:
F16C 33/66, F01D 25/18, F01D 25/16, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15178640

GAS TURBINE ENGINE WITH AXIAL COMPRESSOR WITH INTERNAL COOLING PATHWAYS

IPC classification:
F04D 29/58, F04D 29/32, F02C 7/12, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14461557

Check valves

IPC classification:
F16K 27/02, F16K 15/03
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15178613

GAS DYNAMIC VALVE

IPC classification:
F02K 7/02, F02K 7/067
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15178888

GAS TURBINE ENGINE AXIAL COMPRESSOR REAR HUB

IPC classification:
F04D 29/58, F02C 7/28, F04D 29/32, F02C 7/12, F01D 11/00, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15178808

GAS TURBINE ENGINE AXIAL DRUM-STYLE COMPRESSOR ROTOR ASSEMBLY

IPC classification:
F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15178880

GAS TURBINE ENGINE WITH AXIAL COMPRESSOR HAVING IMPROVED AIR SEALING

IPC classification:
F01D 5/24, F01D 5/06, F01D 11/00, F01D 5/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15178599

ACTUATOR DEVICE AND METHOD OF CONVERTING ROTATIONAL INPUT TO AXIAL OUTPUT WITH ROTARY FLEXURE MECHANISM

IPC classification:
G02B 7/182, F16H 49/00, F16H 19/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15179366

GEOMETRICALLY SEGMENTED COATING ON CONTOURED SURFACES

IPC classification:
F01D 5/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15170514

PROPELLER DEICING BRUSH BLOCK

IPC classification:
H01R 43/24, H01R 39/34, H02K 5/14, B64D 15/12, H01R 39/38
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14778145

BIFURCATED AIR INLET HOUSING FOR A GAS TURBINE ENGINE

IPC classification:
F02C 9/16, F02C 7/06, F02C 7/057, F02C 7/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14778857

ENGINE COMPONENT HAVING SUPPORT WITH INTERMEDIATE LAYER

IPC classification:
F02C 7/20, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15178993

SYSTEM AND METHOD FOR METAL MATRIX MOUNTING SCHEME

IPC classification:
H01L 23/50, H01L 23/14
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15180471

RAM AIR FAN AND POWER ELECTRONICS COOLING

IPC classification:
B64D 13/06, B64D 41/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15180911

GAS TURBINE ENGINE COMPONENT AND WALL

IPC classification:
F23R 3/06, F23R 3/00, F01D 9/06, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15180538

MULTI-PORT COMPRESSOR MANIFOLD WITH INTEGRAL BYPASS VALVE

IPC classification:
F02C 6/08, F24F 13/02, F25B 9/00, B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14782827

METHOD FOR FABRICATING A CERAMIC MATERIAL

IPC classification:
C04B 35/657, C04B 35/64, C04B 35/622
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15180505

COMPLIANT LOWER BEARING WITH TAPERED OUTER SURFACE

IPC classification:
F16C 29/02, B64C 25/60
Applicant:
Goodrich Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15180516

ASSEMBLY, COMPRESSOR AND COOLING SYSTEM

IPC classification:
F01D 25/12, F01D 5/08, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15180510

DISTRIBUTED FUEL CONTROL SYSTEM

IPC classification:
F02C 9/34, F02C 9/26, F02C 7/228, F02C 7/22
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14783174

COVER PLATE FOR A ROTOR ASSEMBLY OF A GAS TURBINE ENGINE

IPC classification:
F01D 11/00, F01D 25/28, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15181051

GAS TURBINE ENGINE ROTOR WITH ANNULAR CAVITY

IPC classification:
F01D 5/34, F01D 5/02
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14783318

BLADE OUTER AIR SEAL WITH SECONDARY AIR SEALING

IPC classification:
F02C 7/28, F01D 25/24, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15171188

GAS TURBINE COMPONENT WITH SHOWERHEAD COOLING HOLE LAYOUT

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP13877546

FLOW BATTERY FLOW FIELD HAVING VOLUME THAT IS FUNCTION OF POWER PARAMETER, TIME PARAMETER AND CONCENTRATION PARAMETER

IPC classification:
H01M 8/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14784968

TURBINE MINIDISK BUMPER FOR GAS TURBINE ENGINE

IPC classification:
F02C 7/28, F01D 11/00, F01D 5/02, F01D 25/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15181841

IN-FLIGHT RESTART SYSTEM AND METHOD FOR FREE TURBINE ENGINE

IPC classification:
F02C 7/262, F02C 3/14, F02C 3/10
Applicant:
Hamilton Sundstrand Corporation
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15177244

METHOD OF SHAPING GREEN PART AND MANUFACTURING METHOD USING THE SAME

IPC classification:
B22F 5/00, F23R 3/00, B22F 3/22
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15181721

SOLID-STATE POWER CONTROLLER CHANNEL PROTECTION SYSTEMS AND METHODS

IPC classification:
H03K 17/16, H03K 17/12, H02J 1/10, H02M 3/158, G05F 3/08, H03K 17/082
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15180939

SYSTEM FOR EXTERNAL ANNUNCIATION OF TIRE PRESSURE

IPC classification:
B60C 23/04
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15182514

COMPRESSOR AIRFOIL AND METHOD OF FORMING A BLADE

IPC classification:
F04D 29/32, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15187434

DIE ATTACH STRESS ISOLATION

IPC classification:
B81B 7/00
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15182551

ROTARY AIRFOIL AND METHOD OF FORMING A ROTARY BLADE

IPC classification:
F04D 29/32, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15182515

OPERATION OF AIRCRAFT ENGINES DURING TRANSIENT CONDITIONS

IPC classification:
B64D 27/02, F02C 7/32, F02C 6/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP15179031

CONVERGENT DIVERGENT EXIT NOZZLE FOR A GAS TURBINE ENGINE

IPC classification:
F02K 3/077, F02K 1/36
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP14788191

LOW LOSS BEARING DRAIN

IPC classification:
F16C 33/66, F04D 29/046, F02C 7/06, F01D 25/18, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15182547

COMPRESSOR ROTOR AIRFOIL AND METHOD OF FORMING A BLADE

IPC classification:
F04D 29/32, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14787811

INTERNALLY DAMPED AIRFOILED COMPONENT AND METHOD

IPC classification:
B22F 5/04, F01D 25/26, F01D 5/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14787479

FLUIDIZED BED FOR DEGASSING AND HEAT TREATING POWDERS

IPC classification:
B22F 9/18, B22F 9/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14751277

EXHAUST LINER FLANGE COOLING

IPC classification:
F02K 1/80, F02K 1/82, F23R 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14759956

NON-CONTACTING SEALS FOR GEARED GAS TURBINE ENGINE BEARING COMPARTMENTS

IPC classification:
F01D 25/22, F16C 32/06, F16J 15/34, F16J 15/44, F01D 11/02, F01D 25/18, F01D 25/16, F02C 7/28, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15184019

GAS TURBINE ENGINE COMPONENT WITH FILM COOLING HOLE

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15183634

COMPOSITE MATERIAL WITH CONTROLLED FRACTURE REGIONS

IPC classification:
F01D 5/28, B32B 3/26, B32B 3/18, B32B 5/26, B32B 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13883794

METHOD OF MAINTAINING HEALTH OF A FLOW BATTERY

IPC classification:
H01M 8/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14768728

SELECTIVE COATING REMOVAL OR MASKING FOR GROUND PATH

IPC classification:
F02C 7/00, F01D 25/00, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15183455

NICKEL REPAIR OF TITANIUM SURFACES

IPC classification:
C25D 5/14, B23P 6/00, C23C 18/32, C23C 18/16, C25D 5/48, C25D 5/12, C25D 5/06
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15183638

GAS TURBINE ENGINE COMPONENT WITH FILM COOLING HOLE WITH POCKET

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14768006

STRUCTURAL GUIDE VANE LEADING EDGE

IPC classification:
C23F 11/00, F02C 7/00, F01D 5/28, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14275186

Magnetic damping systems

IPC classification:
F16F 15/03
Applicant:
Goodrich Actuation Systems Limited
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15183628

AIRFOIL WITH STAGGERED CROSSOVER PASSAGES AND CORRESPONDING CASTING CORE

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15183839

GAS TURBINE ENGINE AIRFOIL STRUCTURE

IPC classification:
F01D 21/04, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15183631

DECOUPLED GAS TURBINE ENGINE

IPC classification:
F02C 3/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14756718

INTEGRATED THERMAL MANAGEMENT WITH NACELLE LAMINAR FLOW CONTROL FOR GEARED ARCHITECTURE GAS TURBINE ENGINE

IPC classification:
F02C 7/36, F02K 3/06, F02C 7/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15183319

PROPULSION SYSTEM

IPC classification:
B64D 27/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14795461

FAN DRIVE GEAR SYSTEM WITH IMPROVED MISALIGNMENT CAPABILITY

IPC classification:
F16C 19/38, F01D 25/00, F02C 7/00, F16H 1/48, F16H 1/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15184783

GAS TURBINE ENGINE COMPONENT, CORRESPONDING GAS TURBINE ENGINE AND GAS TURBINE ENGINE COMPONENT WALL

IPC classification:
F01D 9/06, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15184339

ATTACHMENT FACES FOR CLAMPED TURBINE STATOR OF A GAS TURBINE ENGINE

IPC classification:
F04D 29/64, F01D 25/24, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15183560

SYSTEMS AND METHODS FOR CERAMIC MATRIX COMPOSITES

IPC classification:
C04B 35/83, C04B 35/80
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14306397

Weldless transfer tube assembly

IPC classification:
F16L 55/115, F16L 39/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15184951

HINGED SEAL USING WIRE MESH

IPC classification:
F02K 1/80, F01D 11/00, F02C 7/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15183680

TURBOFAN AND STATOR

IPC classification:
F01D 9/04, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15171676

SUSPENSION PLASMA SPRAY APPARATUS AND USE METHODS

IPC classification:
H05H 1/42, C23C 4/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP14774753

GAS TURBINE COMPONENT MANUFACTURING

IPC classification:
B23H 1/00, B22F 3/105, B23K 26/34, F01D 5/14, B23P 15/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION WITHDRAWN
EP14776042

TURBINE ENGINE AND TURBINE ENGINE COMPONENT WITH IMPROVED COOLING PEDESTALS

IPC classification:
F23R 3/00, F02C 7/18, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15184513

ENDWALL CONTOURING FOR AIRFOIL ROWS WITH VARYING AIRFOIL GEOMETRIES

IPC classification:
F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15185189

PLATE FOR METERING FLOW

IPC classification:
F01D 9/06, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15184514

COOLING PASSAGE WITH SURFACE FEATURES

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15185123

FILM COOLED COMPONENTS AND CORRESPONDING OPERATING METHOD

IPC classification:
F01D 9/06, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14779289

VARIABLE THICKNESS TRAILING EDGE CAVITY AND METHOD OF MAKING

IPC classification:
B22F 3/105, B22F 5/04, F01D 5/18, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14769073

GROUNDING SLEEVE

IPC classification:
F16B 1/00, H01R 4/64, H01R 4/30, F16B 19/02, H02G 13/00, B64D 45/02, H01R 4/66
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15186603

LANDING GEAR COMPONENTS HAVING IMPROVED JOINTS

IPC classification:
B64C 25/58, B64C 25/10
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15195820

FAN DRIVE GEAR SYSTEM

IPC classification:
F02C 7/06, F02C 3/107, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15185719

GAS TURBINE ENGINE BLADE OUTER AIR SEAL ASSEMBLY

IPC classification:
F01D 11/22, F01D 11/14, F01D 11/12, F01D 5/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15185893

GAS TURBINE ENGINE INLET

IPC classification:
F02K 3/06, F02C 7/055
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15177726

SELF-MODULATED COOLING ON TURBINE COMPONENTS

IPC classification:
F23R 3/00, F01D 11/24, F01D 11/14, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15186762

HAIL SCREEN IN THE INLET OF A CONDUÎT TO A HEAT EXHANGER OF AN AIRCRAFT ENGINE

IPC classification:
F02C 7/14, F02C 7/055, B01D 46/10, F02K 3/115
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15186400

CLAMPED VANE ARC SEGMENT HAVING LOAD-TRANSMITTING FEATURES

IPC classification:
F01D 25/24, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15186403

FAN DRIVE GEAR SYSTEM

IPC classification:
F02C 7/36, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15183559

CASTING OPTIMIZED TO IMPROVE SUCTION SIDE COOLING SHAPED HOLE PERFORMANCE

IPC classification:
F01D 9/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15184136

OIL TRANSFER BEARING AND OIL TRANSFER METHOD

IPC classification:
F02K 3/06, F02C 7/36, F01D 25/16, F16H 57/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15185451

TRANSITION JOINT FOR WELDING DISSIMILAR MATERIALS

IPC classification:
B23K 31/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15186807

ACCESSORY DRIVE SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F02N 11/08, B64D 13/00, F02C 7/32
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14275211

Aircraft taxiing system

IPC classification:
B64C 25/40
Applicant:
Goodrich Actuation Systems Limited
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15187401

ENGINE BLEED AIR SYSTEM

IPC classification:
F02C 9/18, F01C 1/02, B64D 13/08, B64D 13/06, B64D 13/04, F02C 6/08
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15187583

ELECTRIC BOOST ACTUATION SYSTEM FOR TRANSLATING RINGS

IPC classification:
F02K 1/15, F02K 1/76, F02K 1/72, F02K 1/09, F02K 1/06, F01D 21/14, F01D 17/14
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14794272

ATTACHMENT SYSTEM FOR THERMAL PROTECTION PANELS

IPC classification:
F16B 37/14, F02C 7/24, B64C 1/40, F16L 59/00
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15187791

BRUSH SEAL PLATE

IPC classification:
F16J 15/44, F01D 25/04, F01D 11/02, F01D 11/00, F16J 15/3288
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15183430

ACTIVELY COOLED BLADE OUTER AIR SEAL

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15181059

SINGLE-STAGE, SEPARATED GAS-FLUID SHOCK ABSORBER SERVICING

IPC classification:
B64C 25/60, F16F 9/06
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14808033

VANE ASSEMBLY INCLUDING TWO- AND THREE-DIMENSIONAL ARRANGEMENTS OF CONTINUOUS FIBERS

IPC classification:
B32B 37/14, F02C 7/00, F01D 5/14, F01D 5/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14275213

Nose wheel steering

IPC classification:
H02K 7/116, B64C 25/50
Applicant:
Goodrich Actuation Systems Limited
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15188335

HYBRID CONDUCTOR FOR GENERATOR STATOR WINDING

IPC classification:
H02K 3/34, H02K 3/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15189101

DIFFERENTIAL MOTION SENSOR

IPC classification:
B64D 45/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14807172

TURBOFAN ENGINE BEARING AND GEARBOX ARRANGEMENT

IPC classification:
F16C 35/06, F01D 25/16, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15187456

FIXED-VARIABLE VANE WITH POTTING IN GAP

IPC classification:
F04D 27/00, F01D 17/16, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15188778

NON-CONTACTING SEAL

IPC classification:
F01D 25/04, F01D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14810898

GAS TURBINE ENGINE FLOW CONTROL DEVICE

IPC classification:
F01D 11/00, F01D 17/00, F02C 9/16, F02C 7/28, F02C 7/057
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15180973

GAS TURBINE ENGINE CONVERGENT/DIVERGENT NOZZLE WITH UNITARY SYNCHRONIZATION RING FOR ROLLER TRACK NOZZLE

IPC classification:
F02K 3/10, F02K 1/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190282

GAS TURBINE ENGINE COMPONENT WITH FILM COOLING HOLE FEATURE

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14811694

TURBINE VANE WITH VARIABLE TRAILING EDGE INNER RADIUS

IPC classification:
F01D 5/18, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15185715

RADIALLY FASTENED FIXED-VARIABLE VANE SYSTEM

IPC classification:
F01D 25/26, F01D 25/24, F01D 9/04, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15187544

VANE ASSEMBLY WITH TRAPPED SEGMENTED VANE STRUCTURES

IPC classification:
F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15188931

ONE-PIECE AIR DATA PROBE

IPC classification:
G01P 13/02, G01P 5/16, B64D 43/02, G01P 5/165
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15189902

INDUCTIVE HEATING ENERGY RECOVERY SYSTEM

IPC classification:
H05B 6/10
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15189501

PREVENTION OF COOLING FLOW BLOCKAGE

IPC classification:
F28F 19/01, F28F 19/00, F28F 3/12, F28F 1/00, F28D 1/00, H05K 7/20
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15190705

BLADED ROTOR DISK

IPC classification:
F01D 5/10, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190505

ADDITIVE MANUFACTURED DUCTED HEAT EXCHANGER SYSTEM

IPC classification:
B33Y 80/00, B22F 5/00, F02C 7/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190595

HEAT EXCHANGER ASSEMBLY

IPC classification:
F02C 7/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190612

SLIDING SEAL

IPC classification:
F16J 15/34
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190346

FILM HOLE WITH PROTRUDING FLOW ACCUMULATOR

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190709

COMPRESSOR BLEED AIR SUPPLY FOR AN AIRCRAFT ENVIRONMENTAL CONTROL SYSTEM

IPC classification:
F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15191236

RETENTION FEATURE FOR FUEL INJECTOR NOZZLE

IPC classification:
F23D 11/38, F23D 11/24
Applicant:
Delavan Inc.
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15191224

CONFORMAL SEAL

IPC classification:
F16J 15/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14813485

TURBINE VANE WITH PLATFORM PAD

IPC classification:
F01D 5/02, F01D 9/04, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15190886

INTEGRATED TURBINE EXHAUST STRUTS AND MIXER OF TURBOFAN ENGINE

IPC classification:
F02K 1/48, F02K 1/38
Applicant:
Pratt & Whitney Canada Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190847

COLD SPRAY MANUFACTURING OF MAXMET COMPOSITES

IPC classification:
F01D 11/00, C04B 35/00, C23C 24/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15190481

BIFURCATED SLIDING SEAL

IPC classification:
F16J 15/34, F16J 15/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190883

ADDITIVE MANUFACTURED DUCTED HEAT EXCHANGER SYSTEM WITH ADDITIVELY MANUFACTURED FAIRING

IPC classification:
F02C 7/08, F02K 3/115
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190708

SLIDING SEAL

IPC classification:
F16J 15/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190484

GAS TURBINE ENGINE COMPONENT WITH FILM COOLING HOLES

IPC classification:
F23R 3/00, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190587

INTEGRALLY BLADED ROTOR HAVING AXIAL ARM AND POCKET

IPC classification:
F04D 29/32, F01D 5/34
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14818654

ADDITIVE MANUFACTURING SYSTEM AND METHOD OF MANUFACTURE

IPC classification:
G06F 17/50
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15192783

SYSTEM AND METHOD FOR MANUFACTURING NET SHAPE PREFORM FROM TEXTILE STRIPS

IPC classification:
F16D 69/02, D03D 37/00, D04H 18/00, D04H 3/105, D04H 3/04, B29B 11/16, D04H 3/002
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15192782

SYSTEM AND METHOD FOR PREPARING TEXTILES WITH VOLUMIZED TOW FOR FACILITATING DENSIFICATION

IPC classification:
F16D 69/02, D03D 37/00, D04H 18/00, D04H 3/105, D02G 1/16, D04H 3/002
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15191163

PLANAR HEAT CUP WITH CONFINED RESERVOIR FOR ELECTRONIC POWER COMPONENT

IPC classification:
H01F 27/18, H01L 23/427
Applicant:
Hamilton Sundstrand Corporation
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP15190857

PACKAGING

IPC classification:
B65D 5/54, B65D 5/50, B65D 83/04, B65D 5/12, B65D 77/04, B65D 75/32, B65D 5/68
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15190862

BLISTER PACKAGING

IPC classification:
B65D 83/04, B65D 5/38
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15191965

METHOD FOR CERAMIC DOPING OF CARBON FIBER COMPOSITE STRUCTURES

IPC classification:
F16D 69/02, F16D 65/12, C04B 35/83
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15192637

ENHANCED BRAKE CONTROL SYSTEM WITH WHEEL MOUNTED POSITION SENSOR

IPC classification:
B60C 23/04, B60C 23/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15192778

SYSTEM TO FABRICATE HELICAL FABRIC

IPC classification:
D04H 18/02, D04H 3/002, B29C 70/38
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15191945

VENTED ELECTROMECHANICAL ACTUATOR WITH DESSICANT

IPC classification:
F16D 121/24, F16D 125/50, F16D 125/40, F16D 65/00, B60T 13/74, F16D 65/18
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190850

PACKAGING

IPC classification:
B65D 5/20, B65D 5/54, B65D 83/04, B65D 5/28, B65D 75/32
Agent:
David Herbert Leckey, Dehns Ltd
Status:
PATENT GRANTED
EP15189689

AIRFOIL MATERIAL REMOVAL

IPC classification:
F01D 25/28, B23Q 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15191982

THREE DIMENSIONAL AIRFOIL MICRO-CORE COOLING CHAMBER

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15192455

HIGH PRESSURE COMPRESSOR ROTOR THERMAL CONDITIONING USING OUTER DIAMETER GAS EXTRACTION

IPC classification:
F04D 29/32, F01D 25/08, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14820627

GAS TURBINE ENGINE SYSTEM FOR MODULATING FLOW OF FAN BY-PASS AIR AND CORE ENGINE AIR

IPC classification:
F02K 1/15, F02K 1/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15193238

SYSTEM AND METHOD FOR PROBE HEATER HEALTH INDICATION

IPC classification:
H05B 3/56, H05B 1/02, B64D 15/12
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15192939

HIGH PRESSURE COMPRESSOR ROTOR THERMAL CONDITIONING USING DISCHARGE PRESSURE AIR

IPC classification:
F02C 9/18, F02C 7/18, F02C 6/08, F01D 19/02, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15193927

PNEUMATIC PRESSURE DETECTOR FOR A FIRE ALARM SYSTEM AND METHOD OF INSULATING

IPC classification:
H01H 35/26, G08B 17/04
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15193459

EXHAUST NOZZLE CENTER BODY ATTACHMENT

IPC classification:
F02K 1/04, F02K 1/80, F01D 25/30, F01D 25/24
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15193214

THRUST REVERSER WITH HIDDEN LINKAGE BLOCKER DOORS

IPC classification:
F02K 1/76, F02K 1/72, F02K 1/62
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15187459

FAN BLADE WITH STATIC DISSIPATIVE COATING

IPC classification:
B64D 45/02, B64C 11/20, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14822704

ANGLED CORE ENGINE

IPC classification:
F02C 7/04, F02C 7/00, F01K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15192369

ABRASIVE ROTOR COATING WITH RUB FORCE LIMITING FEATURES

IPC classification:
F01D 11/00, F01D 11/12
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15192699

AIRCRAFT BRAKE PUCK ASSEMBLY

IPC classification:
F16D 65/18
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194037

AIR SEPARATION MODULE WITH INCREASED PERMEATE AREA

IPC classification:
B64D 37/32, B01D 63/02, A62B 7/14, B01D 53/22
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194272

AIR CYCLE MACHINE WITH BEARING FAILURE DETECTION

IPC classification:
G01K 1/02, F16C 19/52, F16C 17/24, B64D 13/06, B64D 13/02, B64D 13/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15194131

BLEED AIR DUCT SYSTEM REAL-TIME FAULT DETECTION

IPC classification:
G01K 15/00, B64D 13/00, G01M 3/00
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14825881

COMBUSTION SYSTEM, APPARATUS AND METHOD

IPC classification:
F23R 3/28
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14826220

GAS TURBINE ENGINE CERAMIC COMPONENT ASSEMBLY AND BONDING

IPC classification:
B32B 37/12, C09J 5/00, F02C 7/24, F02C 7/20, F01D 25/08, F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14825685

ADDITIVELY MANUFACTURED CORE

IPC classification:
F01D 5/14, B22F 3/00, B22F 5/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14461590

Check valves

IPC classification:
F16K 15/03
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15194047

MICRO MACHINED TWO DIMENSIONAL FARADAY COLLECTOR GRID

IPC classification:
G01N 27/62, H01J 49/02, H01J 49/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15195588

THERMAL DISCONNECT ASSEMBLY WITH FLIGHT CONTROL PERMANENT MAGNET GENERATOR FOR INTEGRATED DRIVE GENERATOR

IPC classification:
F16D 9/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194520

CLIP FOR PIN RETENTION

IPC classification:
F16B 21/18, F16B 2/24
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15195583

ENGINE DRIVEN-SHAFT DRIVEN COMPRESSOR UTILIZING INFINITELY VARIABLE TRANSMISSION

IPC classification:
F02C 7/36, F02C 6/08, F02K 3/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190414

BIFURCATED SLIDING SEAL

IPC classification:
F16J 15/08, F02C 7/28, F01D 11/00, F01D 11/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14461589

Check valves

IPC classification:
F16K 15/03
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194348

INSTRUMENTED ARTICLE HAVING COMPLIANT LAYER BETWEEN CONFORMAL ELECTRONIC DEVICE AND SUBSTRATE

IPC classification:
F01D 5/28, F01D 25/00, F01D 17/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194550

BALANCING PARALLEL SOLID-STATE POWER CONTROLLER CHANNEL CURRENTS SYSTEMS AND METHODS

IPC classification:
H02J 1/10, H03K 17/12, H03K 17/082
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15195587

MAGNETIC COMPONENT WITH BALANCED FLUX DISTRIBUTION

IPC classification:
H01F 27/28, H01F 17/06, H01F 3/10, H01F 17/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194545

TAIL CONE GENERATOR WITH INTEGRAL SPEED INCREASING GEARBOX

IPC classification:
F02C 7/32, F02C 7/12, F01D 25/20, F01D 25/12, F01D 15/10
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15197303

ELECTROMECHANICAL LINEAR ACTUATOR

IPC classification:
H02K 16/00, H02K 41/03
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15191109

THERMAL-SPRAYED BONDING OF A CERAMIC STRUCTURE TO A SUBSTRATE

IPC classification:
F01D 11/12, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14831790

LPC FLOWPATH SHAPE WITH GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION

IPC classification:
F02C 3/13
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15197346

ADDITIVE MANUFACTURE SYSTEM WITH A CONTAINMENT CHAMBER AND A LOW PRESSURE OPERATING ATMOSPHERE

IPC classification:
B22F 3/105, B29C 67/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15197318

LIGHTWEIGHT AND COMPLIANT JOURNAL PIN

IPC classification:
F02C 7/36, F16H 57/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15190344

SEAL RING

IPC classification:
F01D 11/02, F16J 15/44
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14831206

GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION

IPC classification:
F02K 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15197306

GAS TURBINE COMPRESSOR BLEED VALVE WITH RESONATOR AND DRAIN

IPC classification:
F04D 29/70, F02C 9/18, F02C 6/08, F01D 25/32, F01D 17/10, F04D 29/52, F04D 29/66, F04D 27/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14849357

GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION

IPC classification:
F02K 3/02, F02C 1/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15199416

REVERSE CORE FLOW GAS TURBINE ENGINE

IPC classification:
F02C 7/36, F02K 3/06, F02K 3/115, F02C 7/143, F02C 3/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15199419

GEARED TURBOFAN ENGINE

IPC classification:
F01D 25/28, F01D 25/16, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15197690

GAS TURBINE ENGINE NACELLE ANTI-ICING SYSTEM

IPC classification:
F02C 7/14, F02K 3/06, F02C 7/047, F01D 25/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15199666

INTEGRATED APU GENERATOR CONSTANT SPEED DRIVE

IPC classification:
F02C 7/275, F02C 7/36, F02C 7/32
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP15199411

DUAL TOWER SHAFT GEARBOX FOR GAS TURBINE ENGINE

IPC classification:
F02C 7/36, F02C 7/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15195997

HEATED VALVE

IPC classification:
B64D 15/12, F16K 49/00
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14835971

COATING POCKET STRESS REDUCTION FOR ROTOR DISK OF A GAS TURBINE ENGINE

IPC classification:
F01D 5/28, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14836394

PROTECTIVE PANEL AND FRAME THEREFOR

IPC classification:
F23R 3/42, F23M 5/04, F02C 7/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15200752

FEATHERSEAL HAVING A TAPERED RADIAL PORTION AND GAS TURBINE ENGINE SECTION COMPRISING SUCH A FEATHER SEAL

IPC classification:
F01D 11/00, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15199916

GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION

IPC classification:
F02C 7/36, F02K 3/072, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15200129

GAS TURBINE ENGINE MID-TURBINE FRAME TIE ROD ARRANGEMENT

IPC classification:
F01D 9/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15200559

INTEGRATED CONTACTOR MOUNTING AND POWER DISTRIBUTION SYSTEM AND METHOD

IPC classification:
H02B 1/056, H01R 12/00, H01H 50/14, H01H 50/12, H01H 1/58
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14836084

COOLED FUEL INJECTOR SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F23R 3/28, F02C 7/22, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15200253

GAS TURBINE ENGINE COMPONENT AND CORRESPONDING WALL

IPC classification:
F23R 3/00, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14836856

POWDER SPHEROIDIZING VIA FLUIDIZED BED

IPC classification:
B22F 9/22, B01J 8/24, B01J 8/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14838757

EMERGENCY OIL SYSTEM

IPC classification:
F16N 29/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14837927

GAS TURBINE ENGINE COMPONENT PROVIDING PRIORITIZED COOLING

IPC classification:
F04D 29/58, F02C 7/18, F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14838031

ENVIRONMENTAL CONTROL GENERATOR SYSTEM AND APPARATUS

IPC classification:
B60K 6/12
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14838674

VANE ARM ASSEMBLY

IPC classification:
F04D 29/36, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14838009

HIGH PERFORMANCE CONVERGENT DIVERGENT NOZZLE

IPC classification:
F02C 7/04, F02K 1/06, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15201381

HARDWARE GEOMETRY FOR INCREASING PART OVERLAP AND MAINTAINING CLEARANCE

IPC classification:
F01D 5/08, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15189695

SEAL COATING

IPC classification:
F01D 11/14, F01D 11/12, C23C 4/18, C23C 4/11, C23C 4/01, C23C 28/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP14838205

DUAL FUEL NOZZLE SYSTEM AND APPARATUS

IPC classification:
F02C 7/22, F23R 3/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15201050

LARGE-FOOTPRINT TURBINE COOLING HOLE

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15200719

COMBUSTOR DILUTION HOLE ACTIVE HEAT TRANSFER CONTROL APPARATUS AND SYSTEM

IPC classification:
F23R 3/06, F23R 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14838961

GAS TURBINE ENGINE WITH FAN CLEARANCE CONTROL

IPC classification:
F02K 3/06, F02C 7/20, F01D 11/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14839500

TORQUE CONNECTOR LUBRICATION SCUPPERS

IPC classification:
G06F 17/50, F16H 57/08, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14839333

VARIABLE PRESSURE AIR SUPPLY

IPC classification:
F02C 6/08
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14840189

VARIABLE VANE BUSHING

IPC classification:
F02C 7/042, F01D 17/16, F01D 17/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14839045

THREE SPOOL GEARED TURBOFAN WITH LOW PRESSURE COMPRESSOR DRIVE GEAR SYSTEM AND MECHANICAL CONTROLLER

IPC classification:
F02K 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14839670

GAS TURBINE ENGINE DIFFUSER COOLING AND MIXING ARRANGEMENT

IPC classification:
F04D 29/54, F01D 25/12, F01D 9/02, F01D 17/00, F02C 7/18, F02C 7/057, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15200725

GAS TURBINE ENGINE COMPONENT WITH CONFORMAL FILLET COOLING PATH

IPC classification:
F01D 5/14, F01D 11/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16150434

HINGE STRUCTURE

IPC classification:
E05D 7/10, E05D 5/06, B64D 29/06, B64D 29/08, B64C 1/14
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16150336

TRANSIENT FAULT DETECTION METHODS AND SYSTEMS

IPC classification:
F15B 20/00, F15B 19/00, F16K 37/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15200715

MINI BLIND STATOR LEAKAGE REDUCTION

IPC classification:
F01D 11/00, F01D 9/04, F01D 5/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16150778

PERFORATION OF A SEPTUM IN A PREFABICATED ACOUSTIC PANEL

IPC classification:
B32B 38/04, B32B 37/14, B32B 5/22, B29D 99/00, B29C 70/54
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16150247

VANE ASSEMBLY, VANE SET, AND METHOD OF MANUFACTURING A VANE ASSEMBLY

IPC classification:
F01D 9/06, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16150430

ROTOR HEAD FOR A VERTICAL TAKEOFF AND LANDING AIRCRAFT

IPC classification:
B64C 27/33
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14842280

GAS TURBINE ENGINE AIRFOIL WITH WISHBONE BAFFLE COOLING SCHEME

IPC classification:
F04D 29/58, F02C 7/18, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16151312

GAS TURBINE ENGINE CONTROL FOR ROTOR BORE HEATING

IPC classification:
F02C 9/18, F01D 25/10, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151287

GAS TURBINE ENGINE ROTOR

IPC classification:
F01D 5/34, F01D 11/00, F01D 5/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14843887

FLUID INJECTOR FOR COOLING A GAS TURBINE ENGINE COMPONENT

IPC classification:
F04D 29/58, F01D 25/12, F02C 7/18, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16151182

SYSTEM AND APPARATUS FOR DIVERSIFIED GEARBOX

IPC classification:
F02C 7/32, F16H 1/14, F16H 1/22, F01D 15/12, F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16151327

FIXED WOBBLER FOR HYDRAULIC UNIT

IPC classification:
F04B 1/20
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151821

QUAD FOIL JOURNAL AIR BEARING

IPC classification:
F16C 43/02, F16C 17/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15200557

SEALING SYSTEM

IPC classification:
F01D 25/18, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151316

COOLING PASSAGES FOR A MID-TURBINE FRAME

IPC classification:
F02C 7/18, F01D 9/06
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151905

SHROUDED FAN ROTOR

IPC classification:
F04D 29/66, F04D 29/32, F04D 19/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14843035

FAN BLADES AND MANUFACTURE METHODS

IPC classification:
F02C 7/12, F04D 29/58, F04D 29/38, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16151310

GAS TURBINE ENGINE WITH HIGH TEMPERATURE SPOOL AND ASSOCIATED COOLING SYSTEM

IPC classification:
F01D 5/08, F02C 9/18, F02C 7/18, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151152

LOCALIZED SOURCE SELECTION AND POWER CONVERSION POWER DISTRIBUTION SYSTEM

IPC classification:
H02J 4/00, H02J 3/38
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15275011

Anti-icing systems

IPC classification:
F01D 25/02, F16K 31/12, B64D 15/02, F02C 7/047
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14825846

TURBINE VANES WITH VARIABLE FILLETS

IPC classification:
F01D 5/02, F01D 25/24, F01D 5/14, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14825748

GAS TURBINE ENGINE CERAMIC COMPONENT ASSEMBLY ATTACHMENT

IPC classification:
F02C 7/28, F02C 7/24, F02C 7/20, F01D 11/00, F01D 5/22, F01D 5/02, F01D 25/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14843866

DISK OUTER RIM SEAL

IPC classification:
F04D 29/08, F02C 7/18, F02C 7/28, F01D 5/18, F01D 25/12, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16152009

THERMALLY RESISTANT ARTICLE

IPC classification:
F15B 15/00, B32B 27/42, B32B 27/38, B32B 27/28, B32B 27/20, B32B 15/08, B32B 15/20
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP16152777

AIRFOIL SUPPORT AND COOLING SCHEME

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16152040

SPRING-COLLET MECHANISM FOR ACTIVATING A FIRE EXTINGUISHER

IPC classification:
A62C 3/08, A62C 37/36, A62C 35/11, A62C 35/02, A62C 13/74, A62C 13/70
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151950

OVERCOOLED AIR COOLING SYSTEM WITH ANNULAR MIXING PASSAGE

IPC classification:
F02C 6/06, F01D 25/12, F02K 3/115, F02C 7/18, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16152010

ROTOR DISK BOSS

IPC classification:
F01D 25/00, F01D 5/06, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151147

COMPOSITE FLOW-THROUGH HEAT SINK SYSTEM AND METHOD

IPC classification:
H01L 23/373, F28D 20/02, B22F 3/105, F28F 3/12
Applicant:
Hamilton Sundstrand Space Systems International, Inc.
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP16151951

INFLOW RADIAL TURBINE WITH REDUCED BORE STRESS CONCENTRATION

IPC classification:
F01D 5/04, F02C 6/12, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151954

IMPROVED RADIAL COVERAGE PISTON RING GROOVE ARRANGEMENT

IPC classification:
F01D 11/00, F16J 15/44
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16152381

GAS TURBINE ENGINE WITH LOW FAN PRESSURE RATIO

IPC classification:
F02K 3/06, F02K 1/09, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16151959

ENCLOSED JACKING INSERT

IPC classification:
F01D 9/04, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194546

SYSTEM FOR ACTUATING AN EXHAUST COWL

IPC classification:
F02K 1/09, F02K 1/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15196017

CORROSION RESISTANT COATING APPLICATION METHOD

IPC classification:
C23C 10/10, C23C 10/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14845469

AIRFOIL ASSEMBLY FORMED OF HIGH TEMPERATURE-RESISTANT MATERIAL

IPC classification:
F01D 5/18, F01D 5/14, F01D 5/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16151145

COMPOSITE PASSIVE HEAT SINK SYSTEM AND METHOD

IPC classification:
H01L 23/373, F28D 20/02, B22F 3/105, F28F 3/12
Applicant:
Hamilton Sundstrand Space Systems International, Inc.
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP16152729

ACTIVE CLEARANCE CONTROL SYSTEMS

IPC classification:
F01D 11/14, F01D 11/24, F01D 11/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14826896

SUPPLY DUCT FOR COOLING AIR

IPC classification:
F02C 6/08, F01D 25/12, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14837464

SINGLE STAGE ENGINE BLEED

IPC classification:
F02C 7/32, F02C 6/08, F02C 9/18, B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP16153948

ROTATING RECTIFIERS WITH NESTED DIODES

IPC classification:
H02K 11/042
Applicant:
Hamilton Sundstrand Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP16152798

DOUBLED WALL PIPE FLANGE AND COUPLING CONFIGURATION

IPC classification:
F16L 39/00, F23R 3/42, F16L 21/035
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16152797

AIRFOIL MODULE

IPC classification:
F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16152996

COLLECTING / REMOVING BYPRODUCTS OF LASER ABLATION

IPC classification:
B23K 103/16, B23K 26/382, B23K 26/142, B23K 26/364, B23K 26/14, B23K 26/12
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15200526

REMOVABLE RIVETED BALANCE RING

IPC classification:
F01D 5/30, G01M 1/32, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16153085

METHOD FOR DISPOSING A BLOCKING MATERIAL

IPC classification:
B23K 26/402, B23K 26/382, B23K 26/18, F01D 5/18, B23P 15/16, B23P 15/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14846824

SIMPLIFIED COLD SPRAY NOZZLE AND GUN

IPC classification:
B05B 7/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16152808

METHOD OF MANUFACTURING A POLYIMIDE FILM

IPC classification:
C08K 3/04, C08J 5/18
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16152007

CORED AIRFOIL PLATFORM WITH OUTLET SLOTS

IPC classification:
F01D 5/22, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16153135

ACOUSTIC STRUCTURAL PANEL WITH HERRINGBONE CORE

IPC classification:
G10K 11/172, F02C 7/045, F02K 1/82, B64D 33/02
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16152997

TRANSLATING CASCADE HIDDEN BLOCKER DOOR THRUST REVERSER

IPC classification:
F02K 1/76, F02K 1/72, F02K 1/56
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15194621

INTERNAL COOLING CAVITY WITH TRIP STRIPS

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16152992

LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE

IPC classification:
F01D 25/04, F01D 5/16, F02C 7/36, F02C 3/107, F02K 3/06, F02C 7/24
Applicant:
United Technologies Corporation
Applicant:
MTU Aero Engines AG
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154547

AIR SHROUDS WITH AIR WIPES

IPC classification:
F23R 3/14, F23R 3/26
Applicant:
Delavan Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154185

FLANGELESS CONICAL SLEEVE AND METHOD OF REPAIR

IPC classification:
F01D 25/24, B23P 6/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14848344

COMPRESSOR AREA SPLITS FOR GEARED TURBOFAN

IPC classification:
F02C 7/00, F01D 25/00, F04D 29/18, F04D 29/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16154523

GAS TURBINE ENGINE TURBINE VANE BAFFLE AND SERPENTINE COOLING PASSAGE

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14850123

VANE SEAL SYSTEM HAVING SPRING POSITIVELY LOCATING SEAL MEMBER IN AXIAL DIRECTION

IPC classification:
F02C 7/28, F01D 5/30, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16154183

METHOD FOR LIMITING MOVEMENT OF A RETAINING RING AND RETAINING RING ASSEMBLY

IPC classification:
F01D 11/08, F01D 9/04, F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16154874

TRIP STRIP RESTAGGER

IPC classification:
F01D 5/18, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15197568

ADDITIVE MANUFACTURED INSEPARABLE PLATFORM DAMPER AND SEAL ASSEMBLY FOR A GAS TURBINE ENGINE

IPC classification:
B29C 67/00, B22F 7/00, B22F 5/00, B22F 3/105, F01D 25/06, F01D 5/22, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154312

GAS TURBINE ENGINE HAVING SECTION WITH THERMALLY ISOLATED AREA

IPC classification:
F02C 3/107, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16153787

TURBO-COMPRESSOR WITH GEARED TURBOFAN

IPC classification:
F02C 7/36, F02C 3/107, F02C 3/10, F02C 3/073, F02K 3/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14861230

GEARED TURBOFAN ARCHITECTURE FOR REGIONAL JET AIRCRAFT

IPC classification:
F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16154045

FAN DRIVE GEAR SYSTEM

IPC classification:
F02C 7/36, F02C 7/06, F02C 3/107, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14851219

HIGH EFFICIENCY GEARED TURBOFAN

IPC classification:
F02C 3/04, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16154639

PROPULSION SYSTEM ARRANGEMENT FOR TURBOFAN GAS TURBINE ENGINE

IPC classification:
F02C 7/20, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14847214

THRUST EFFICIENT TURBOFAN ENGINE

IPC classification:
F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16154898

DECOUPLED AIRCRAFT SEAT ACTUATOR

IPC classification:
B64D 11/06
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16155047

OBJECT WITH A NON-CONTACTING SUPPORT MADE BY ADDITIVE MANUFACTURING METHOD

IPC classification:
B29C 67/00, B22F 3/105
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155055

DUAL-FUNCTION SEAT ACTUATOR

IPC classification:
B60N 2/08, B60N 2/02, B64D 11/06
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155577

HIGH PRESSURE COMPRESSOR ROTOR THERMAL CONDITIONING USING CONDITIONED COMPRESSOR AIR

IPC classification:
F01D 25/34, F01D 25/12, F01D 25/08, F02C 7/12, F02C 6/08, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154890

ROTOR WITH AXIAL ARM HAVING PROTRUDING RAMP

IPC classification:
F04D 29/16, F01D 11/02, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14790922

METHOD OF FORMING A COMPLEXLY CURVED METALLIC SANDWICH PANEL

IPC classification:
B21D 47/00, B21D 53/92, F02K 1/82, F02K 1/56, B21D 26/055, B21D 47/04, B21D 47/02
Applicant:
Rohr, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15201296

COMPRESSOR ABRADABLE MATERIAL SEAL WITH TAILORED WEAR RATIO AND DESIRABLE EROSION RESISTANCE

IPC classification:
F01D 5/20, C22C 9/06, C22C 9/01, C22C 9/00, F01D 25/24, C22C 19/05, F01D 5/28, F01D 11/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16155241

ABRASIVE BLADE TIP WITH IMPROVED WEAR AT HIGH INTERACTION RATE

IPC classification:
F01D 11/12, F01D 5/28
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154698

GAS TURBINE ENGINE COMPONENT WITH VASCULAR COOLING SCHEME

IPC classification:
F01D 25/08, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16154635

INTERCOOLED COOLING AIR

IPC classification:
F02K 3/06, F02C 7/32, F02C 7/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154876

INCLINED CROSSOVER PASSAGES FOR AIRFOILS

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155305

TURBINE ENGINE STRUCTURE WITH OXIDIZER ENHANCED MODE

IPC classification:
F02K 7/16, F02K 3/11, F02K 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155991

COMPRESSOR AIRFOIL

IPC classification:
F01D 5/20, F04D 29/02, F04D 29/32
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15199822

BEARING WITH INTEGRATED OIL DELIVERY SYSTEM

IPC classification:
F16C 37/00, F16C 33/58, F16C 33/10, F16C 33/66
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154901

S-SHAPED TRIP STRIPS IN INTERNALLY COOLED COMPONENTS

IPC classification:
F23R 3/00, F01D 9/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155325

TURBINE ENGINE COMPONENT, PROCESS FOR COATING AND MODIFIED BLADE TIP

IPC classification:
F01D 11/12, F01D 5/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155997

A SYSTEM AND METHOD FOR SPOT-COOLING OF AIRCRAFT ELECTRONICS

IPC classification:
F04B 45/04, F04B 43/04, F04B 43/00, F04B 35/04, F04B 19/00
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154909

METHOD OF MAKING A TURBINE WHEEL AXIAL RETENTION DEVICE

IPC classification:
F01D 25/24, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14852996

CMC BLADE WITH MONOLITHIC CERAMIC PLATFORM AND DOVETAIL

IPC classification:
F01D 5/30, F01D 5/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16155879

GAS TURBINE ENGINE FRONT CENTER BODY ARCHITECTURE

IPC classification:
F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155316

INTERCOOLED COOLING AIR SYSTEM USING COOLING COMPRESSOR AS STARTER

IPC classification:
F02C 7/32, F02C 7/277, F02C 7/18, F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14851901

DETUNING TRAILING EDGE COMPOUND LEAN CONTOUR

IPC classification:
F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP16155989

SYSTEMS AND METHODS FOR VANE COOLING

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155064

METHOD OF MOUNTING A TURBINE RETENTION DEVICE AND CORRESPONDING DEVICE

IPC classification:
F02K 1/04, F01D 21/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155069

METHOD FOR IMPROVING PRE-CERAMIC POLYMER RESIN MOLDING USING PRESSURE INTENSIFIERS

IPC classification:
F16D 69/02, B29C 70/44, C04B 35/80
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16155993

ADDITIVELY MANUFACTURED COMBUSTOR THERMAL SHIELD AND CORRESPONDING MANUFACTURING METHOD

IPC classification:
F23R 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16154860

SYSTEM AND METHOD FOR ENHANCED ION PUMP LIFESPAN

IPC classification:
H01J 41/18
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16154883

STATOR VANE WITH PLATFORM HAVING SLOPED FACE

IPC classification:
F04D 29/16, F01D 11/02, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION IN PROGRESS
EP16155060

COMBUSTOR LINER EFFUSION COOLING HOLES

IPC classification:
F01D 5/18, F23R 3/06, F23R 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14853886

MULTIPLE PIECE ENGINE COMPONENT

IPC classification:
B23K 31/00, B22F 5/04, F01D 9/02, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14853450

TURBINE EXHAUST CASE WITH COATED COOLING HOLES

IPC classification:
F01D 25/12, F02C 7/24, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14853670

INTEGRATED GAS TURBINE ENGINE SUPPORT AND SENSOR

IPC classification:
G01K 1/14, G01F 1/00, F01D 25/28, F02C 7/20, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14845261

BOAS THERMAL PROTECTION

IPC classification:
F04D 29/08, F04D 29/58, F02C 7/28, F02C 7/12, F01D 11/08, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16157658

GAS TURBINE ENGINE COMPRISING A SYSTEM FOR BRAKING A LOW PRESSURE SPOOL

IPC classification:
F01D 21/02, F01D 21/00
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16159390

GAS TURBINE ENGINE MODULE ADAPTER TO A CARRIER

IPC classification:
F01D 25/24, F01D 25/28
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14855449

SYSTEM AND APPARATUS FOR COMBUSTION SWIRLER ANTI-ROTATION

IPC classification:
F23R 3/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15201375

GAS TURBINE ENGINE MIXER ASSEMBLY WITH COOLING HOLES

IPC classification:
F23R 3/14, F23R 3/34, F23R 3/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14856181

INCIDENT TOLERANT TURBINE VANE GAP FLOW DISCOURAGEMENT

IPC classification:
F01D 5/14, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14856494

ANNULAR CARTRIDGE SEAL

IPC classification:
F16J 15/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16157740

GAS TURBINE ENGINE AIRFOIL COOLING CONFIGURATION WITH PRESSURE GRADIENT SEPARATORS

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16157737

GAS TURBINE ENGINE AIRFOIL AND CORRESPONDING METHOD OF FORMING

IPC classification:
F01D 9/06, F01D 5/18, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15201369

LINE REPLACEABLE FUEL NOZZLE APPARATUS, SYSTEM AND METHOD

IPC classification:
F23R 3/14, F23R 3/34, F23R 3/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16157096

IN-LINE DEAERATOR DEVICE FOR WINDMILL-AUXILIARY OIL SYSTEM FOR FAN DRIVE GEAR SYSTEM

IPC classification:
F01D 25/20, F16N 39/00, F16H 57/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14855765

INCIDENT TOLERANT TURBINE VANE COOLING

IPC classification:
F01D 5/18, F01D 9/02, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14856341

BLADE WITH PROTECTIVE LAYER

IPC classification:
F01D 5/30, B21D 53/78
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14859180

SYSTEM AND METHOD FOR POLISHING AIRFOILS

IPC classification:
B24B 31/12, B24B 31/06, B24B 31/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14859209

SYSTEMS AND METHODS FOR FINISHING FLOW ELEMENTS

IPC classification:
C21D 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14857657

GAS TURBINE ENGINE AIRFOIL WITH AUXILIARY FLOW CHANNEL

IPC classification:
F04D 29/38, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16158144

COMPONENT, CORRESPONDING GAS TURBINE ENGINE AND METHOD

IPC classification:
F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14857429

AUXILIARY OIL PUMP FOR GAS TURBINE ENGINE GEAR REDUCTION

IPC classification:
F16H 57/04, F01D 25/20, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14857112

PEDESTALS WITH HEAT TRANSFER AUGMENTER

IPC classification:
F01D 25/28, F01D 25/12, F02C 7/20, F02C 7/18, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16158692

MID TURBINE FRAME WITH INTEGRATED INNER CASE HEAT SHIELD

IPC classification:
F01D 25/28, F01D 9/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14858952

RADIAL SEAL WITH OFFSET RELIEF CUT

IPC classification:
F16J 15/16, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14857775

A METHOD FOR SELECTIVE PLACEMENT OF REINFORCING FIBERS IN POLYMERIC COMPONENTS

IPC classification:
B29C 70/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14858254

TOOL FOR REMOVING COLLARS

IPC classification:
B23B 19/02, B25B 27/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16158099

FLOATING PANEL FOR A GAS POWERED TURBINE

IPC classification:
F01D 25/24, F01D 11/00, F01D 9/04, B23P 15/04, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16158104

DIVERSION OF FAN AIR TO PROVIDE COOLING AIR FOR GAS TURBINE ENGINE

IPC classification:
F02C 9/18, F02C 7/18, F01D 5/08, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16159926

SECONDARY AIR SYSTEM WITH VENTURI

IPC classification:
F01D 17/10, F02C 7/18, F02C 6/08, F02K 3/06
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16166598

FIRE SUPPRESSION FLOW CONTROL SYSTEM APPARATUS AND SYSTEM

IPC classification:
A62C 99/00, A62C 37/44, A62C 35/68, A62C 3/08
Applicant:
Kidde Technologies, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16160001

OVERTHRUST PROTECTION SYSTEM AND METHOD

IPC classification:
F02C 9/46, F02C 9/28
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14857390

BORE-COOLED FILM DISPENSING PEDESTALS

IPC classification:
F01D 5/18, F01D 25/12, F02C 7/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16161258

LIGHTWEIGHT PROPELLER BLADE WITH IMPROVED RETENTION CAPACITY

IPC classification:
B64C 11/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16161463

AIR CYCLE MACHINE WITH COOLING AIR FLOW PATH

IPC classification:
B64D 13/06, F02C 7/06, F02C 6/08, F01D 25/16, F01D 25/12, F01D 25/08
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16161216

FUEL PUMP SYSTEM FOR BUBBLE CONTROL

IPC classification:
F02C 7/236, F02C 7/232
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16168367

SYSTEM AND METHOD FOR ADJUSTMENT RESPONSE ANALYSIS

IPC classification:
G01M 17/00, B64C 27/00, G05B 23/02
Applicant:
Simmonds Precision Products, Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16162596

SYSTEMS AND METHODS FOR RADIOGRAPHIC INSPECTION

IPC classification:
G01N 23/04
Applicant:
Delavan Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16162598

REDUCTION GEARBOX FOR A GAS TURBINE ENGINE

IPC classification:
F16H 1/22, F02C 7/36, F02C 3/107, F02C 3/10, F02K 3/02
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16161910

ALTIMETER USING IMAGING CAPABILITY

IPC classification:
G01S 17/48, G01C 5/00, G01C 3/26
Applicant:
Rosemount Aerospace Inc.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16162211

BEARING SYSTEM WITH BEARING DAMPER

IPC classification:
F01D 25/16, F01D 25/18, F01D 25/12, F16C 33/66, F16C 27/04
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15461519

Valve with damper

IPC classification:
F16K 47/00, F16K 17/04
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15305489

LINEAR HYDRAULIC DAMPING DEVICE

IPC classification:
F16F 9/348
Applicant:
Goodrich Actuation Systems SAS
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16162420

LASER DRILLING THROUGH MULTI-LAYER COMPONENTS USING PULSE IN THE MILLISECOND RANGE AND HAVING VARYING ENERGY OVER TIME

IPC classification:
B23K 103/18, B23K 101/34, B23K 101/00, B23K 26/382, B23K 26/0622, B23K 26/06
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14864696

REPLACEABLE PISTON RING FOR DIE CASTING MACHINE PLUNGER

IPC classification:
B22D 17/20
Applicant:
Pratt & Whitney Services Pte Ltd.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14863576

DIE CASTING MACHINE SHOT SLEEVE WITH POUR LINER

IPC classification:
B22D 17/20
Applicant:
Pratt & Whitney Services Pte Ltd.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16163046

GAS TURBINE ENGINE WITH BLADE CUTBACK IN A ROTOR FOR NOISE REDUCTION

IPC classification:
F04D 29/66, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15305499

Spherical bearings

IPC classification:
F16C 11/06, F16C 23/04, F16C 35/02
Applicant:
Goodrich Actuation Systems SAS
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14867691

DIE CASTING MACHINE SHOT SLEEVE

IPC classification:
B22D 17/20
Applicant:
Pratt & Whitney Services Pte Ltd.
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164745

FLIGHT CONTROL SYSTEM WITH DUAL REDUNDANT LIDAR

IPC classification:
G01S 7/481, G01S 7/48, G01S 17/02, G01S 17/87, G01S 17/89, G01S 17/93
Applicant:
Goodrich Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16161262

ZERO OR LOW LEAKAGE OIL TRANSFER BEARING

IPC classification:
F01D 25/18, F01D 11/02, F16J 15/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15198670

BEARING ARRANGEMENT FOR A GAS TURBINE ENGINE WITH TWO ROLLING BEARINGS AND A CENTERING SPRING INTEGRAL WITH BOTH OUTER RINGS

IPC classification:
F02C 7/06, F16C 33/58, F16C 19/54, F01D 25/16, F16C 27/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14862100

AIRFOIL CONTOUR FOR LOW-LOSS ON-BOARDING OF COOLING AIR THROUGH AN ARTICULATING SPINDLE

IPC classification:
F02C 7/18, F01D 25/12, F01D 5/14, F01D 9/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14859678

REFRACTORY METAL CORE FINISHING TECHNIQUE

IPC classification:
F01D 25/00, B22C 7/00, B22C 9/22, B22C 9/18, B22C 9/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16159260

INTEGRAL METERING FEATURE, SYSTEM AND METHOD

IPC classification:
F01D 25/16, F01D 25/12, F02C 7/18, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16159496

TOLERANCE RESISTANCE COVERPLATES

IPC classification:
F01D 9/04, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14860261

GAS TURBINE ENGINE TURBINE BLADE TIP COOLING

IPC classification:
F02C 7/18, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16158547

GAS POWERED TURBINE COMPONENT INCLUDING SERPENTINE COOLING

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14864723

MULTI-ELEMENT INNER SHROUD EXTENSION FOR A TURBO-MACHINE

IPC classification:
F02C 7/00, F01D 5/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14861754

COATED CASTING CORES AND MANUFACTURE METHODS

IPC classification:
F01D 5/12, C23C 16/06, B22C 9/10
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16162419

CONTROL SCHEME USING VARIABLE AREA TURBINE AND EXHAUST NOZZLE TO REDUCE DRAG

IPC classification:
F02C 9/22, F02K 1/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14861864

ARTICLE HAVING VARIABLE COATING

IPC classification:
C23C 14/06, C23C 14/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14863376

METHOD OF MANUFACTURING A HYBRID CYLINDRAL STRUCTURE

IPC classification:
B22F 3/12, B22F 3/093, B22F 3/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164509

ADDITIVE MANUFACTURED GEAR FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

IPC classification:
B22F 5/08, F02C 7/36
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164688

ACTIVE CLEARANCE CONTROL FOR AXIAL ROTOR SYSTEMS

IPC classification:
F04D 29/64, F01D 11/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164215

CERAMIC AND METAL GAS TURBINE COMBUSTOR COMPONENTS WITH GRADIENT TRANSITION FROM METAL TO CERAMIC

IPC classification:
F23R 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164214

COOLING PASSAGES FOR A GAS TURBINE ENGINE COMPONENT

IPC classification:
B22C 7/00, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164848

COMBINED INLET LAMINAR AND THRUST REVERSER CASCADE EFFLUX FLOW CONTROL SYSTEM

IPC classification:
B64D 33/02, F02K 1/76, F02K 1/70, F02K 3/06, F02K 1/72
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14869625

GAS TURBINE ENGINE COMPONENT COOLING PASSAGE WITH ASYMMETRICAL PEDESTALS

IPC classification:
F01D 25/12, F01D 5/08, F02C 7/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14870083

SYSTEMS AND METHODS CONTROLLING FAN PRESSURE RATIOS

IPC classification:
F02K 3/075
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164962

BLADE LOCK RETAINER AND CORRESPNDING FAN ASSEMBLY

IPC classification:
F02K 7/06, F01D 5/32, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164954

MID-TURBINE FRAME AND GAS TURBINE WITH A MID-TURBINE FRAME

IPC classification:
F01D 25/16, F01D 9/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14869827

ADDITIVE MANUFACTURING SHROUD SUPPORT STRUCTURE

IPC classification:
B23P 17/02, B23P 15/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164960

SEAL RING AND SYSTEM COMPRISING SAID SEAL RING

IPC classification:
F01D 11/00, F01D 5/34, F01D 5/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16165603

ROTATING COMPONENT AND CORRESPONDING METHOD OF FABRICATING A FAN BLADE

IPC classification:
F01D 11/12, F01D 5/28, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14869842

GAS TURBINE ENGINE COMPRESSOR ROTOR VAPORIZATION COOLING

IPC classification:
F02C 7/16, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15199861

GAS TURBINE ENGINE SHAFT BEARING CONFIGURATION

IPC classification:
F01D 25/18, F01D 25/24, F02C 7/36, F02C 7/06, F02C 3/107, F02K 3/06, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14869634

WRAPPED DOG BONE SEAL

IPC classification:
F01D 11/08, F02C 7/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16164697

HEAT SHIELD, SYSTEMS AND METHODS

IPC classification:
F01D 25/18, F01D 9/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14872697

TRANSFER BEARING FOR GEARED TURBOFAN

IPC classification:
F01D 25/16, F01D 25/18, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14871637

LAYERED ICE LINER

IPC classification:
F02C 7/05
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14870702

GAS TURBINE ENGINE COMPONENT COOLING CAVITY WITH VORTEX PROMOTING FEATURES

IPC classification:
F01D 5/18, F01D 25/12, F02C 7/18, F02C 7/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14872784

GEARED TURBOFAN WITH IMPROVED GEAR SYSTEM MAINTAINABILITY

IPC classification:
F16H 1/28, F02K 3/06, F01D 25/16, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14873099

HOLLOW FAN BLADE WITH STIR WELDED COVER SUPPORT

IPC classification:
B23K 20/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14872285

SHORTENED SUPPORT FOR COMPRESSOR VARIABLE VANE

IPC classification:
F04D 29/40, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16167089

FILM COOLED COMPONENT AND CORRESPONDING FILM COOLING SYSTEM

IPC classification:
F23R 3/00, F01D 9/06, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16155591

COOLING HOLE PATTERNED AIRFOIL

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16167078

STATOR DAMPER AND CORRESPONDING METHOD OF FABRICATION

IPC classification:
F16J 15/08, F01D 25/24, F01D 25/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16154046

DISTRIBUTED ELECTRICAL ARCHITECTURE OF A GAS TURBINE ENGINE

IPC classification:
F02C 9/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP13900139

REBALANCING ELECTROLYTE CONCENTRATION IN FLOW BATTERY USING PRESSURE DIFFERENTIAL

IPC classification:
H01M 8/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15305650

BLADE PLUG FOR COMMUNICATING FLUID THERETHROUGH

IPC classification:
F04D 29/32, F04D 27/02, F01D 5/18, F01D 5/14, B64C 11/24
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15305651

BLADE PLUG FOR COMMUNICATING FLUID THERETHROUGH

IPC classification:
F04D 29/32, F04D 27/02, F01D 5/18, F01D 5/14, B64C 11/24
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14872572

SHAFT INTERLOCK

IPC classification:
F16D 1/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16168495

COMBINED STABILITY AND CUSTOMER BLEED WITH DIRT, WATER AND ICE REJECTION

IPC classification:
F04D 29/70, F01D 25/32, F02C 7/052, F04D 29/52, F04D 27/02, F02C 9/18, F02C 6/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16168512

ABRADABLE MATERIAL AND CORRESPONDING SYSTEM

IPC classification:
F04D 29/52, F04D 29/02, F01D 11/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14863858

ENDWALL COUNTOURING TRENCH

IPC classification:
F01D 5/14, F01D 5/02
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16159276

AIRFOIL AND CORRESPONDING METHOD OF FORMING

IPC classification:
F01D 9/06, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14871481

GAS TURBINE ENGINE BLADE WITH CERAMIC TIP AND COOLING ARRANGEMENT

IPC classification:
F02C 7/18, F01D 5/18, F01D 5/20
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16169048

AIRFOIL, CORRESPONDING VANE AND METHOD OF FORMING

IPC classification:
F01D 25/24, F01D 11/00, F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16169618

AUTOMATED PROPELLER FEATHER TESTING

IPC classification:
B64F 5/00, F01D 21/00, F01D 7/00, B64C 11/38, B64C 11/32, B64C 11/30, B64C 11/06
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16169628

VARYING TUBE SIZE OF SEAT TO PROLONG COMFORT IN AEROSPACE VEHICLE

IPC classification:
A47C 27/10, A47C 27/18, A47C 27/08, B60N 2/44
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16169350

VOLTAGE REGULATOR FOR INDUCTIVE LOADS

IPC classification:
H02M 1/36, H02M 1/32, H02M 3/158, H02M 3/155
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16168488

LUBRICATION SYSTEM FOR GEARED GAS TURBINE ENGINE

IPC classification:
F02K 3/06, F02C 7/36, F02C 7/06, F02C 7/04, B64C 11/14, F02C 7/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16159940

AIRFOIL WITH AN IMPINGEMENT CAVITY AND CORRESPONDING METHOD OF MAKING AN AIRFOIL

IPC classification:
F01D 5/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP14877972

FLOW BATTERY WITH ROTATIONALLY SYMMETRIC MANIFOLD PLATES

IPC classification:
H01M 10/6566
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16159915

COMPOSITE WEAR PAD FOR EXHAUST NOZZLE

IPC classification:
F02K 1/80, F01D 25/16
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP14877712

CLAMPING SEAL FOR JET ENGINE MID-TURBINE FRAME

IPC classification:
F02C 7/18, F02C 7/12, F01D 25/14, F01D 25/12, F01D 9/06, F01D 5/18, F01D 5/08
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16169615

BLADE OUTER AIR SEAL ASSEMBLY, CORRESPONDING GAS TURBINE ENGINE AND METHOD FOR CONTROLLING

IPC classification:
F01D 11/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14870794

CERAMIC COATING FOR HEATED FUEL FILTER

IPC classification:
B64D 37/34, F02C 7/224, F02C 7/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16168511

FLEXIBLE LUMBAR SUPPORT OF AIRCRAFT SEAT

IPC classification:
B60N 2/66, B64D 11/06, B64D 11/00
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16170021

COOLED COOLING AIR SYSTEM FOR A GAS TURBINE ENGINE

IPC classification:
F02C 6/08, F02C 7/143, F02C 9/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
APPLICATION PUBLISHED
EP16170483

PRE-SKEWED CAPTURE PLATE

IPC classification:
F01D 9/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15737252

SYSTEMS AND METHODS FOR THERMAL LOCATION OF COOLING HOLES

IPC classification:
F04D 31/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15305769

ACTUATOR DRIVE DISCONNECTION SYSTEM

IPC classification:
F16D 23/12, F16D 11/00, G05G 1/02, F16D 11/14
Applicant:
Goodrich Actuation Systems SAS
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16171705

RETAINING TAB FOR DIFFUSER SEAL RING

IPC classification:
F01D 11/12, F01D 11/02, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15741071

TURBINE ENGINE BALANCING STRUCTURE AND METHOD

IPC classification:
G01M 1/32, F01D 25/28, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16171273

INSTALLATION FAULT TOLERANT DAMPER

IPC classification:
F01D 11/00, F01D 5/22
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16166596

ADDITIVE MANUFACTURED COMBUSTOR HEAT SHIELD WITH COOLED ATTACHMENT STUD

IPC classification:
F23R 3/60, F23R 3/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP15740695

DIVERGENT FLAP

IPC classification:
B64D 33/04, F02K 1/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15737817

PHYSICAL VAPOR DEPOSITION USING ROTATIONAL SPEED SELECTED WITH RESPECT TO DEPOSITION RATE

IPC classification:
C23C 14/22, C23C 14/06
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15741062

THERMALLY COMPLIANT ADDITIVELY MANUFACTURED FUEL INJECTOR

IPC classification:
F23D 11/38, F02C 7/22, F23R 3/28
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16171298

FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE

IPC classification:
F04D 29/32, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16176856

FAN STAGGER ANGLE FOR GEARED GAS TURBINE ENGINE

IPC classification:
F02K 3/06, F02C 7/36, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP15740379

FUEL FITTING

IPC classification:
F16L 19/02, F16L 33/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16171779

COMPRESSOR AIRFOIL WITH COMPOUND LEADING EDGE PROFILE

IPC classification:
F04D 29/38, F01D 5/14
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP15743890

SEAL FOR JET ENGINE MID-TURBINE FRAME

IPC classification:
F01D 9/04
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15743660

IMPINGEMENT STRUCTURE FOR JET ENGINE MID-TURBINE FRAME

IPC classification:
F02C 7/20, F02K 1/82
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15740008

ADDITIVE REPAIR FOR COMBUSTOR LINER PANELS

IPC classification:
F23R 3/14, B23P 6/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16173337

ATTACHMENT ARRANGEMENT FOR TURBINE ENGINE COMPONENT

IPC classification:
F01D 25/24, F01D 9/04, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16173789

FUEL TANK INERTING APPARATUS FOR AIRCRAFT

IPC classification:
B64D 37/32, B60T 8/17, B64D 13/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16173168

PISTON FOR PNEUMATIC ACTUATOR IN HIGH VIBRATION ENVIRONMENT

IPC classification:
F16K 1/22, F15B 15/14, F16J 1/14, F16J 1/00, F16K 31/163, F15B 15/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16174009

INNER DIAMETER SCALLOP CASE FLANGE FOR A CASE OF A GAS TURBINE ENGINE

IPC classification:
F01D 25/24
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP15746520

INTEGRAL INSTRUMENTATION IN ADDITIVELY MANUFACTURED COMPONENTS OF GAS TURBINE ENGINES

IPC classification:
G01P 5/175, G01L 19/00, F01D 25/00, F02C 7/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16173114

RECIRCULATION SYSTEM FOR PARALLEL RAM HEAT EXCHANGERS

IPC classification:
B64D 13/06
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16174064

ANTI-ROTATION KNIFE EDGE SEALS AND GAS TURBINE ENGINES INCLUDING THE SAME

IPC classification:
F01D 5/02, F01D 11/00
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16175071

MULTI-FLAPPER CHECK VALVE WITHOUT CENTER SUPPORTS

IPC classification:
F16K 15/03
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16175118

PLATE FIN HEAT EXCHANGER

IPC classification:
F28D 21/00, F28D 9/00, F28F 3/02
Applicant:
Hamilton Sundstrand Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16174872

COMPOUND ENGINE ASSEMBLY WITH EXHAUST PIPE NOZZLE

IPC classification:
F02B 53/04, F02B 37/00, F02C 6/20, F02C 6/12, F01C 11/00, F01C 1/22
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP15749596

NACELLE VENTILATION MANIFOLD

IPC classification:
F02C 7/32, F02C 7/18
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16175125

INVERSE MODULATION OF SECONDARY BLEED

IPC classification:
F02C 7/12, F02K 3/06, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP15748674

GAS TURBINE ENGINE COMPONENT COOLING CIRCUIT WITH RESPIRATING PEDESTAL

IPC classification:
F01D 5/18, F01D 25/12
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
The patent has been granted
EP16174862

COOLED COOLING AIR SYSTEM FOR A TURBOFAN ENGINE

IPC classification:
F02C 9/18, B64D 29/02, B64D 33/10, F02C 6/08, F01D 25/12, F02C 7/18, F02K 3/115, F02C 7/14
Applicant:
United Technologies Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
Request for examination was made
EP16174757

COMPOUND CYCLE ENGINE

IPC classification:
F02B 41/10, F01C 11/00, F01C 1/00, F02B 37/00
Applicant:
Pratt & Whitney Canada Corporation
Agent:
David Herbert Leckey, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16174866

TEMPERATURE-MODULATED RECUPERATED GAS TURBINE ENGINE

IPC classification:
F02C 7/08, F02C 9/18, F02C 7/141
Applicant:
United