Representative before the EPO

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Andrew Colin Hartley has worked on the following 48 EPO patent applications which have been published in the last five years:

EP10801454

TURBINE ASSEMBLIES

IPC classification:
F03B 3/12, F03D 1/06
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Agent:
Christopher Ian Vigars, Astrum ElementOne Limited
Agent:
Christopher Ian Vigars, ElementOne IP Limited
Status:
EXAMINATION IN PROGRESS
EP13005158

Method of forming a ceramic matrix composite component and corresponding ceramic matrix composite gas turbine engine component

IPC classification:
F01D 11/24
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12170187

An electrical generation system

IPC classification:
F03D 11/02, F16H 3/72
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14157415

Ceramic Matrix Composite Component Forming Method

IPC classification:
B32B 18/00
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP14157653

Ceramic matrix composite

IPC classification:
B32B 18/00, C04B 35/80
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP13185647

Gas turbine engine component

IPC classification:
F01D 5/18
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP13179252

Intershaft seal

IPC classification:
F16J 15/34
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13179253

Intershaft seal

IPC classification:
F16J 15/34
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14161420

Wall section for the working gas annulus of a gas turbine engine, corresponding shroud ring and gas turbine engine

IPC classification:
F01D 11/12
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12159188

Water jet propulsion device

IPC classification:
B63H 11/08, B63H 11/10
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13182981

A power transfer device

IPC classification:
F03B 13/10, F03B 13/26, F03D 11/00, H01F 38/18
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP13005178

Gas turbine engine end-wall component and corresponding method

IPC classification:
F01D 5/14
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP14173079

Component for use in releasing a coolant flow into an environment subject to periodic fluctuations in pressure

IPC classification:
F01D 5/18
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
PATENT GRANTED
EP14173092

An abradable liner for a gas turbine engine

IPC classification:
F01D 11/12
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14177271

Aerofoil component and corresponding gas turbine engine

IPC classification:
F01D 5/18
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14182391

A soot generating device

IPC classification:
G01N 15/06
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14167855

A shroud arrangement for a gas turbine engine

IPC classification:
F01D 9/04, F01D 11/24, F01D 25/24
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10727794

CHARGING SYSTEM FOR AN ELECTRIC VEHICLE

IPC classification:
B60L 11/18, H02J 3/14, H02J 7/00
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14167858

A shroud arrangement for a gas turbine engine

IPC classification:
F01D 11/08, F01D 25/12
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12192753

A heat exchanger

IPC classification:
F28D 9/00, F28F 3/04
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION WITHDRAWN
EP12172204

Inspection of a component comprising a cladding layer bonded to a substrate

IPC classification:
C23C 16/52, G01N 25/72
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP11761375

ELECTRICAL DISCHARGE MACHINING

IPC classification:
B23H 1/10, B23H 7/26, B23H 7/30, B23H 7/38
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP11716914

SURGE CONTROL OF A PLURALITY OF COMPRESSORS ARRANGED IN SERIES

IPC classification:
F04D 27/02
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13154356

A unison ring gear assembly for a gas turbine

IPC classification:
F01D 17/16
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
The patent has been granted
EP11746575

A BOLT RETENTION CLIP

IPC classification:
F01D 5/06, F16B 37/04, F16B 39/10
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12172353

Layered composite component

IPC classification:
B32B 3/06, B32B 5/28, B32B 7/08
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
PATENT GRANTED
EP10795306

AUTOMATIC WELDING METHOD USING A WELDING APPARATUS HAVING A HEA-SOURCE AND A WIRE FEED AND WELDING APPARATUS

IPC classification:
B23K 9/095, B23K 9/12, B23K 9/167, B23K 9/173, B23K 26/14
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12163115

Determination of pipe internal cross-sectional area

IPC classification:
G01B 13/10, G01B 13/20, G01B 17/00, G01B 21/14, G01B 21/28
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP10796039

MAGNETIC GEAR ARRANGEMENT

IPC classification:
F16H 49/00, H02K 49/10
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP12172201

Electrical distribution system

IPC classification:
H02J 3/38
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13153447

Leaf seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13165876

Seal and method of forming a seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13169762

Leaf seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION WITHDRAWN
EP12193426

A swarf extraction tool

IPC classification:
B23Q 11/00
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13169763

A leaf seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION WITHDRAWN
EP12180819

Ac electrical power regulatory system

IPC classification:
G05F 1/14, H02M 5/02, H02P 13/06
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12187103

Leaf seal manufacturing method

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12198157

Coolant Supply System

IPC classification:
F01D 5/08, F02C 7/18
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12193453

Aerofoil cooling arrangement

IPC classification:
F01D 5/18
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12183121

Strip seals

IPC classification:
F01D 11/00, F16J 15/08
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12191772

Leaf seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12191771

Leaf seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12185593

A Superconducting Electrical System

IPC classification:
B64D 41/00, H02H 7/00, H02H 7/26
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11721039

A HEAT EXCHANGER

IPC classification:
F28D 9/00, F28F 9/02
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
PATENT GRANTED
EP12187090

A propulsive system

IPC classification:
B64D 27/10
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12160708

Composite blade assembly of a gas turbine engine comprising a liner

IPC classification:
F01D 5/28, F01D 5/30, F01D 5/32
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12163117

Inspection of Pipe Interior

IPC classification:
G01N 21/954
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12159189

Water jet propulsion device

IPC classification:
B63H 11/103
Applicant:
Rolls-Royce plc
Agent:
Andrew Colin Hartley, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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