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Michael Griffiths

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  • Marlbrook, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion staging system
    • Patent number 10,969,105
    • Issue date Apr 6, 2021
    • Rolls-Royce PLC
    • Michael Griffiths
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Combustion staging system
    • Patent number 10,288,294
    • Issue date May 14, 2019
    • Rolls-Royce PLC
    • Michael Griffiths
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Engine fuel control system
    • Patent number 9,739,208
    • Issue date Aug 22, 2017
    • Rolls-Royce PLC
    • Michael Griffiths
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Engine fuel control system
    • Patent number 9,617,923
    • Issue date Apr 11, 2017
    • ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
    • Michael Griffiths
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel staging system
    • Patent number 9,404,423
    • Issue date Aug 2, 2016
    • Rolls-Royce Controls and Data Services Limited
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system
    • Patent number 9,121,349
    • Issue date Sep 1, 2015
    • Rolls-Royce Controls and Data Services Limited
    • Michael Griffiths
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel control system with servo valve controlled windmill relight mode
    • Patent number 8,991,186
    • Issue date Mar 31, 2015
    • Rolls-Royce Engine Control Systems Limited
    • Daniel James Bickley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel system
    • Patent number 8,720,482
    • Issue date May 13, 2014
    • Rolls-Royce Engine Control Systems Limited
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system
    • Patent number 8,366,404
    • Issue date Feb 5, 2013
    • Goodrich Control Systems
    • Michael Griffiths
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel supply system
    • Patent number 7,497,083
    • Issue date Mar 3, 2009
    • Goodrich Control Systems Limited
    • Martin Kenneth Yates
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pump health monitoring
    • Patent number 7,431,569
    • Issue date Oct 7, 2008
    • Goodrich Control Systems Limited
    • Michael Griffiths
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine fuel control
    • Patent number 7,204,076
    • Issue date Apr 17, 2007
    • Goodrich Control Systems Ltd.
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system
    • Patent number 7,137,242
    • Issue date Nov 21, 2006
    • Goodrich Control Systems Limited
    • Michael Griffiths
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Control system
    • Patent number 7,080,503
    • Issue date Jul 25, 2006
    • Goodrich Control Systems Ltd.
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system
    • Patent number 6,813,876
    • Issue date Nov 9, 2004
    • Goodrich Control Systems Ltd.
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel control system for multiple burners
    • Patent number 6,655,152
    • Issue date Dec 2, 2003
    • Lucas Industries Limited
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL METERING SYSTEM
    • Publication number 20200141332
    • Publication date May 7, 2020
    • Rolls-Royce plc
    • Michael GRIFFITHS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMBUSTION STAGING SYSTEM
    • Publication number 20180372323
    • Publication date Dec 27, 2018
    • Rolls-Royce plc
    • Michael GRIFFITHS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY SYSTEM
    • Publication number 20180163636
    • Publication date Jun 14, 2018
    • Rolls-Royce plc
    • Michael GRIFFITHS
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FUEL SUPPLY SYSTEM
    • Publication number 20180163637
    • Publication date Jun 14, 2018
    • Rolls-Royce plc
    • Michael GRIFFITHS
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    COMBUSTION STAGING SYSTEM
    • Publication number 20160273775
    • Publication date Sep 22, 2016
    • ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
    • Michael GRIFFITHS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE FUEL CONTROL SYSTEM
    • Publication number 20150192073
    • Publication date Jul 9, 2015
    • ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
    • Michael GRIFFITHS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE FUEL CONTROL SYSTEM
    • Publication number 20150192075
    • Publication date Jul 9, 2015
    • ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED
    • Michael GRIFFITHS
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel System
    • Publication number 20120227842
    • Publication date Sep 13, 2012
    • Rolls-Royce Goodrich Engine Control Systems Ltd.
    • Michael Griffiths
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Fuel Staging System
    • Publication number 20120159953
    • Publication date Jun 28, 2012
    • Rolls-Royce Goodrich Engine Control Systems Ltd.
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control System
    • Publication number 20110146823
    • Publication date Jun 23, 2011
    • Rolls-Royce Goodrich Engine Control Systems Limited
    • Michael Griffiths
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Fuel System
    • Publication number 20110023982
    • Publication date Feb 3, 2011
    • Rolls-Royce Goodrich Engine Control Systems Ltd.
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel System
    • Publication number 20100158707
    • Publication date Jun 24, 2010
    • Goodrich Control Systems
    • Michael Griffiths
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control System
    • Publication number 20090320777
    • Publication date Dec 31, 2009
    • Goodrich Control Systems Limited
    • Neil RAWLINSON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel supply system
    • Publication number 20070113554
    • Publication date May 24, 2007
    • Martin Kenneth Yates
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel system
    • Publication number 20060130455
    • Publication date Jun 22, 2006
    • Michael Griffiths
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Pump health monitoring
    • Publication number 20050111988
    • Publication date May 26, 2005
    • Michael Griffiths
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Engine fuel control
    • Publication number 20050016176
    • Publication date Jan 27, 2005
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Valve and fuel supply system
    • Publication number 20050016591
    • Publication date Jan 27, 2005
    • Michael Griffiths
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Control system
    • Publication number 20040177602
    • Publication date Sep 16, 2004
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel system
    • Publication number 20040025492
    • Publication date Feb 12, 2004
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control system
    • Publication number 20020038540
    • Publication date Apr 4, 2002
    • Lucas Industries Limited
    • Michael Griffiths
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS