James M. Townsend

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Ashbourne, GB

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Patents Grantslast 30 patents

Information Patent Grant
Turbofan gas turbine engine
- Patent number 8,430,622
- Issue date Apr 30, 2013
- Rolls-Royce PLC
- John Richard Webster
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fuel cell arrangement
- Patent number 8,241,813
- Issue date Aug 14, 2012
- Rolls-Royce PLC
- James M. Townsend
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hollow aerofoil and a method of manufacturing a hollow aerofoil
- Patent number 8,123,489
- Issue date Feb 28, 2012
- Rolls-Royce PLC
- Kenneth F. Udall
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotor assemblies for gas turbine engines
- Patent number 6,827,548
- Issue date Dec 7, 2004
- Rolls-Royce PLC
- Todd M Coxhead
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
TURBOFAN AS TURBINE ENGINE
- Publication number 20130272871
- Publication date Oct 17, 2013
- John Richard Webster
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fuel cell arrangement
- Publication number 20090042082
- Publication date Feb 12, 2009
- Rolls-Royce plc
- James M. Townsend
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Hollow aerofoil and a method of manufacturing a hollow aerofoil
- Publication number 20080290215
- Publication date Nov 27, 2008
- Rolls-Royce plc
- Kenneth F. Udall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBOFAN GAS TURBINE ENGINE
- Publication number 20080181763
- Publication date Jul 31, 2008
- Rolls-Royce plc
- John Richard Webster
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotor assemblies for gas turbine engines
- Publication number 20030143063
- Publication date Jul 31, 2003
- Todd M. Coxhead
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES