John Coupland

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Derby, GB

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Patents Grantslast 30 patents

Information Patent Grant
Damping assembly
- Patent number 9,097,179
- Issue date Aug 4, 2015
- Rolls-Royce PLC
- Richard V. Brooks
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Tone noise reduction in turbomachines
- Patent number 8,177,496
- Issue date May 15, 2012
- Rolls-Royce PLC
- Alexander George Wilson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
DAMPING ASSEMBLY
- Publication number 20100284789
- Publication date Nov 11, 2010
- Rolls-Royce plc
- Richard V. BROOKS
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Tone noise reduction in turbomachines
- Publication number 20080181769
- Publication date Jul 31, 2008
- Rolls-Royce plc
- Alexander George Wilson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES