Representative before the EPO

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Nicholas John Roberts has worked on the following 49 EPO patent applications which have been published in the last five years:

EP12172706

Adhesive fastening element for holding a workpiece

IPC classification:
B23Q 3/08
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12195376

A method of forming a slot in an article

IPC classification:
B23C 3/30, B23C 3/34, B23D 3/04, B23D 5/02
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12194750

Retaining bracket for threaded fasteners and a retaining assembly

IPC classification:
F16B 39/10
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13005243

Heat exchange arrangement for a gas turbine

IPC classification:
F02C 6/00, F02C 7/18, F02K 3/00, F02K 3/115
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
PATENT GRANTED
EP14155591

Erosion resistant coating

IPC classification:
C23C 10/58, C23C 30/00, F01D 5/28
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP13184875

An exhaust arrangement

IPC classification:
F01N 5/00, F01N 5/02, F01N 5/04, F02B 37/02
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13186296

Wireless Signal Propagation Apparatus

IPC classification:
H01P 3/06, H01P 3/10, H01Q 1/00, H05K 5/02
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP14159361

Method of generating an adaptive tool path for manufacture or repair of an aerofoil

IPC classification:
G05B 19/4099, G05B 19/41
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13180993

Machining of an article

IPC classification:
B24C 1/04, B24C 3/32
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14162192

Heat exchange arrangement

IPC classification:
F02C 7/18, F02K 3/115
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13158889

Variable stator vane arrangement

IPC classification:
F01D 17/16, F04D 29/56
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13190039

Turbine blade and corresponding rotor stage

IPC classification:
F01D 5/20
Applicant:
Rolls-Royce plc
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14173730

Alloy

IPC classification:
C22C 19/05, C22C 19/07, C22F 1/10
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP13193015

Aeroengine sealing arrangement

IPC classification:
F01D 9/04, F01D 25/08
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP13005621

Lubricant system

IPC classification:
F01D 25/20, F16H 57/04, F16H 57/08
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP13187378

Apparatus for friction welding with a tool made or ceramic having a metallic coating ; Method of friction welding using such apparatus

IPC classification:
B23K 20/12, C04B 41/51, C23C 30/00
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14180291

Bleed duct assembly for a gas turbine engine

IPC classification:
F01D 25/16, F02C 9/18, F02K 3/075
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP14182637

Method for inspecting an article

IPC classification:
G01N 21/95
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14182635

Apparatus and method for inspecting an article

IPC classification:
G01B 11/27, G01N 21/95
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14184758

Aircraft engine fuel system

IPC classification:
F02C 3/20, F02C 7/22, F02C 9/28, F02C 9/40
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
PATENT GRANTED
EP14184757

Fuel delivery system

IPC classification:
F02C 3/20, F02C 7/22, F02C 9/40, G01S 17/88
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP14186585

Method and apparatus for supporting blades

IPC classification:
B23Q 3/06, B23Q 3/08, F01D 5/00, F01D 5/30, F01D 25/28
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14186584

Method for supporting blades

IPC classification:
B23Q 3/06, B23Q 3/08, F01D 5/00, F01D 5/30, F01D 25/28
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14190784

Engine fuel delivery system

IPC classification:
F02C 3/20, F02C 7/236, F02C 9/40
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
GRANT OF PATENT INTENDED
EP14195746

JOINT ASSEMBLY FOR GAS TURBINE ENGINE CASINGS

IPC classification:
F01D 21/04, F01D 25/24, F04D 29/52, F04D 29/64
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
PATENT GRANTED
EP11707844

HYDRAULIC FLUID TRANSFER COUPLING

IPC classification:
F16L 39/04
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12192698

A shaping apparatus and method of shaping a workpiece

IPC classification:
B21D 22/00, B21D 37/01, B21D 37/16
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12196909

Method and apparatus for inspection of components

IPC classification:
G01N 21/84
Applicant:
Rolls-Royce plc
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12196988

Component production method

IPC classification:
B22F 3/15, B22F 5/00
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP11702237

FLOW MIXER AND CORRESPONDING GAS TURBINE ENGINE

IPC classification:
F02K 1/48, F02K 3/072
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12161423

Checking positional accuracy of features

IPC classification:
G01B 21/20, G01B 21/32
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
PATENT GRANTED
EP15155963

A gearing arrangement

IPC classification:
F16H 55/17, F16H 55/18
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP15161824

A GAS TURBINE INLET

IPC classification:
B64D 33/02, F01D 25/24, F02C 7/04, F02K 3/06
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12157214

Component of a gas turbine engine and corresponding gas turbine engine

IPC classification:
F01D 5/14, F01D 5/18, F01D 9/04, F01D 11/24, F23R 3/00
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15186893

GEARED ARCHITECTURE FOR A GAS TURBINE

IPC classification:
F01D 15/12, F01D 25/04, F02C 7/06, F02C 7/36, F02K 3/04
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION IN PROGRESS
EP12190935

Method of positioning a control surface to reduce hysteresis

IPC classification:
F01D 17/16, F02C 9/20, F04D 27/00, G05B 15/02
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15197072

AIR INTAKE ARRANGEMENT

IPC classification:
B64D 33/02, F02C 6/20, F02C 7/052
Applicant:
Rolls-Royce Deutschland Ltd & Co KG
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
EXAMINATION REQUESTED
EP12175957

Brazing of metal components

IPC classification:
B23K 1/00, B23K 1/19, B23K 1/20, B23K 35/02
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
PATENT GRANTED
EP12161424

Seal

IPC classification:
F16J 15/32, F16J 15/40
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
PATENT GRANTED
EP12181214

Mandrel for forming a component

IPC classification:
B29C 33/48, B29C 53/56, B29C 53/82, B29C 70/32, B29C 70/34
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12179197

A clamping assembly

IPC classification:
F16C 35/063
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12172707

Adhesive fastening element for holding a workpiece

IPC classification:
B23Q 3/08
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12172705

Method of de-bonding a workpiece from an adhesive fastening element

IPC classification:
B23Q 3/08
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12172695

Method for detaching a workpiece from an adhesive fastening element and adhesive fastening elements for holding a workpiece.

IPC classification:
B23Q 3/08
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12178792

Leaf Seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12178790

Leaf seal

IPC classification:
F16J 15/32
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12172200

Heat exchanger

IPC classification:
F02C 7/14, F02C 7/224, F28D 7/16, F28F 9/02, F28F 13/12, F28F 27/02
Applicant:
Rolls-Royce plc
Agent:
Nicholas John Roberts, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12159282

Hollow shaft

IPC classification:
F16C 3/02
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12159361

Securing system and corresponding gas turbine engine

IPC classification:
F01D 25/24, F02K 1/80
Applicant:
Rolls-Royce plc
Agent:
Multiple attorneys, Rolls-Royce plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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