Representative before the EPO

Employment test 51 - 200 employees
Company dna dehns ltd
operating since 1920
1318.67
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 46 EP applications Sally Ann Mason Magrath has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after June 20, 2013). 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:

EP12784053

IMPROVEMENT OF A COMBUSTION ENGINE

IPC classification:
F02D 41/00, F02D 19/08, F02D 19/06
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Agent:
Chongguang Huang, Rouse IP Limited
Status:
GRANT OF PATENT INTENDED
EP13760425

CONSTANT-SPEED PUMP SYSTEM FOR ENGINE THERMAL MANAGEMENT SYSTEM AOC REDUCTION AND ENVIRONMENTAL CONTROL SYSTEM LOSS ELIMINATION

IPC classification:
F02K 99/00, F02K 3/00, F02C 7/00, F02C 3/00, B64D 27/10
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP13781488

AIRFOIL COOLING ENHANCEMENT AND METHOD OF MAKING THE SAME

IPC classification:
F02K 3/00, F02C 7/12, F01D 25/12, F01D 5/18
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP15164530

BI-FUEL ENGINE

IPC classification:
F02D 19/06
Applicant:
Honda Motor Co Ltd
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
PATENT GRANTED
EP15167422

ANTI-ICING INTERNAL MANIFOLD FOR A GAS TURBINE ENGINE

IPC classification:
F04D 29/56, F02C 7/047, F01D 25/02, F01D 17/16
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
The patent has been granted
EP14752037

GAS TURBINE ENGINE COMPONENT COOLING PASSAGE AND SPACE EATING CORE

IPC classification:
B22D 17/00, B22C 9/22, B22C 9/10
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14767966

ULTRASOUND DEVICE WITH VIDEO DISPLAY CAPABILITY AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS

IPC classification:
A61B 8/00
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14722704

EXPANDABLE BALLOON

IPC classification:
A61M 25/10, A61B 17/3207
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14823714

PLASTIC VARIABLE INLET GUIDE VANE

IPC classification:
F01D 17/16, F01D 9/02, F02K 3/02, F02C 9/20
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14836522

NON-AXISYMMETRIC FAN FLOW PATH

IPC classification:
F04D 29/40, F04D 29/38, F01D 25/24, F01D 5/14, F01D 17/00
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14840790

MATEFACE SURFACES HAVING A GEOMETRY ON TURBOMACHINERY HARDWARE

IPC classification:
F01D 5/02, F01D 5/22
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14843521

PRESSURE REGULATING SYSTEMS

IPC classification:
F02C 9/16, F02C 7/057
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14846583

SPLINED HONEYCOMB SEALS

IPC classification:
F01D 11/00, F02C 7/28
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14848825

FAN BLADE ASSEMBLY

IPC classification:
F04D 29/38, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14848090

FAN BLADE ASSEMBLY

IPC classification:
F01D 5/28, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14847913

FAN BLADE ASSEMBLY

IPC classification:
F04D 29/38, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14848756

FAN BLADE ASSEMBLY

IPC classification:
F01D 5/28, F01D 5/18, F01D 5/14
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14851155

TURBINE ABRADABLE AIR SEAL SYSTEM

IPC classification:
F02C 7/28
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14854089

PANEL WITH COOLING HOLES AND METHODS FOR FABRICATING SAME

IPC classification:
F02C 1/00
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14853568

COMPRESSION MOLDED FIBER REINFORCED FAN CASE ICE PANEL

IPC classification:
B29C 70/06, B29C 33/38, B29C 33/02, B29C 67/02, B29C 43/32, B29D 7/00, F02K 1/82, F02C 7/045, F02C 7/05
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14850554

SEGMENTED CERAMIC COATING INTERLAYER

IPC classification:
F02C 7/30, F02C 7/28, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14853033

COMPRESSIBLE FAN BLADE WITH ROOT SPACER

IPC classification:
F01D 5/32, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
GRANT OF PATENT INTENDED
EP14855582

SPHERICAL BALL BEARING HOUSING

IPC classification:
F02C 3/28, F02C 7/22, F16C 35/06, F02C 7/06
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14858095

FAN CASE ICE LINER FOR TURBOFAN ENGINE

IPC classification:
B29C 70/06, B29C 43/02, B29C 39/26, B29C 39/02, F02C 7/045, F02C 7/05
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14861879

TURBOMACHINERY BLADE OUTER AIR SEAL

IPC classification:
F02C 7/28, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14886131

SYSTEM AND METHODS FOR DETERMINING BLADE CLEARANCE FOR ASYMMERTIC ROTORS

IPC classification:
G01H 1/00
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14877259

METHOD AND DEVICE FOR CONTROLLING BLADE OUTER AIR SEALS

IPC classification:
F01D 11/22
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14877448

FAN BLADE WITH ROOT THROUGH HOLES

IPC classification:
F01D 5/28, F01D 5/14, F01D 5/32, F01D 5/30
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP15762059

HIGH FREQUENCY ULTRASOUND TRANSDUCER HAVING AN ULTRASONIC LENS WITH INTEGRAL CENTRAL MATCHING LAYER

IPC classification:
A61B 8/00
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP14870691

HIGH FREQUENCY ULTRASOUND TRANSDUCERS

IPC classification:
B06B 1/06
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
EXAMINATION REQUESTED
EP16195016

ULTRASONIC TRANSDUCER AND PRODUCING PROCESS THEREOF

IPC classification:
A61B 8/00, B06B 1/06, G10K 11/02
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
Request for examination was made
EP16192942

IMPROVED LAMINATE RESIN TRANSFER MOLDING OF FIBROUS PREFORMS USING PARTICLE FILED RESIN SYSTEMS

IPC classification:
C04B 35/80, B29C 70/48
Applicant:
United Technologies Corporation
Agent:
Multiple attorneys, Dehns Ltd
Status:
Request for examination was made
EP16195658

OUTER AIRSEAL FOR GAS TURBINE ENGINE

IPC classification:
F01D 11/24, F01D 11/18, F01D 11/12, F01D 11/08
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
Request for examination was made
EP16305300

IMPROVED HYDRAULIC ACTUATION CONTROL IN PROPELLERS

IPC classification:
F01D 7/00, B64C 11/40, B64C 11/38
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16305505

HYDRAULIC ACTUATION SYSTEMS

IPC classification:
B64C 11/38
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16305728

AUTOPILOT AND MANUAL CONTROL SWITCHING

IPC classification:
B64D 31/06, B64D 31/04, B64C 13/16, B64C 13/10, B64C 13/22
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP17172068

CLEANING OF A 3D PRINTED ARTICLE

IPC classification:
B22F 3/24, G01N 15/06, G01V 3/08, B08B 7/02, B08B 9/032
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP17182680

MONITORING DEBRIS IN A LUBRICANT CONDUIT OF A TURBINE ENGINE

IPC classification:
F16N 29/04, G01N 33/28
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP17182741

MONITORING DEBRIS IN A LUBRICANT CONDUIT OF A TURBINE ENGINE

IPC classification:
F16N 29/04, G01N 33/28
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP17182767

COATING METHODS AND APPARATUS

IPC classification:
C23C 14/56, C23C 14/50, C23C 14/30
Applicant:
United Technologies Corporation
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16306183

PROPELLER HEALTH MONITORING

IPC classification:
B64C 11/30, F01D 7/00
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16306182

PROPELLER HEALTH MONITORING

IPC classification:
G01H 1/00, G01M 5/00, B64F 5/60, B64D 45/00, B64C 11/00
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP17190476

ULTRASOUND TRANSDUCERS

IPC classification:
H01L 41/29, A61B 8/00, A61B 8/14, A61B 8/13, B06B 1/06, H01L 41/047, H01L 21/768, H04R 31/00, H04R 17/00, H01L 21/64
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16306523

PROPELLER COUNTERWEIGHT

IPC classification:
B64C 11/34
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16306536

PROPELLER TRANSFER TUBE

IPC classification:
F16L 9/02, B33Y 10/00, B33Y 80/00, F16L 9/19, F16L 9/06, B64C 11/38, B22F 3/00, F16L 9/04
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published
EP16203289

ANTI-ROTATIONAL LOCKING DEVICE

IPC classification:
F16G 11/12
Agent:
Sally Ann Mason Magrath, Dehns Ltd
Status:
The application has been published

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