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Keith Lawes

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  • Wimborne, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve internal combustion engine
    • Patent number 11,377,983
    • Issue date Jul 5, 2022
    • RCV Engines Limited
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary valve internal combustion engine
    • Patent number 11,377,982
    • Issue date Jul 5, 2022
    • RCV Engines Limited
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary valve internal combustion engine
    • Patent number 9,951,685
    • Issue date Apr 24, 2018
    • RCV Engines Limited
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary valve internal combustion engine
    • Patent number 9,644,505
    • Issue date May 9, 2017
    • RCV ENGINES LIMITED
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 8,839,757
    • Issue date Sep 23, 2014
    • RCV Engines Limited
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling mechanisms for rotary valve cylinder engines
    • Patent number 7,406,938
    • Issue date Aug 5, 2008
    • RCV Engines Limited
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary valve seal
    • Patent number 7,134,416
    • Issue date Nov 14, 2006
    • RCV Engines Limited
    • Keith T. Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating cylinder valve engine
    • Patent number 7,131,405
    • Issue date Nov 7, 2006
    • RCV Engines Limited
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 6,386,152
    • Issue date May 14, 2002
    • RVC Engines Limited
    • Keith Trevor Lawes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    A ROTARY VALVE INTERNAL COMBUSTION ENGINE
    • Publication number 20210317761
    • Publication date Oct 14, 2021
    • RCV ENGINES LIMITED
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A ROTARY VALVE INTERNAL COMBUSTION ENGINE
    • Publication number 20210285346
    • Publication date Sep 16, 2021
    • RCV ENGINES LIMITED
    • Keith LAWES
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY VALVE INTERNAL COMBUSTION ENGINE
    • Publication number 20150204235
    • Publication date Jul 23, 2015
    • RCV Engines Limited
    • Keith Lawes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY VALVE INTERNAL COMBUSTION ENGINE
    • Publication number 20140366818
    • Publication date Dec 18, 2014
    • RCV ENGINES LIMITED
    • Keith Lawes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20110308491
    • Publication date Dec 22, 2011
    • RCV Engines Limited
    • Keith Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cooling mechanisms for rotary valve cylinder engines
    • Publication number 20070034179
    • Publication date Feb 15, 2007
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotating cylinder valve engine
    • Publication number 20040107923
    • Publication date Jun 10, 2004
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotating cylinder valve engine
    • Publication number 20040020450
    • Publication date Feb 5, 2004
    • Keith Trevor Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fuel injector
    • Publication number 20030155444
    • Publication date Aug 21, 2003
    • Keith Trevor Lawes
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...