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Daryl Chapman

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  • Victor, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-flammable exhaust enabler for hydrogen powered fuel cells
    • Patent number 7,651,806
    • Issue date Jan 26, 2010
    • GM Global Technology Operations, Inc.
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Current control for parallel fuel cell stacks
    • Patent number 7,442,456
    • Issue date Oct 28, 2008
    • General Motors Corporation
    • John S Wheat
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Flow control for multiple stacks
    • Patent number 7,396,601
    • Issue date Jul 8, 2008
    • General Motors Corporation
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel cell H2 exhaust conversion
    • Patent number 7,063,905
    • Issue date Jun 20, 2006
    • General Motors Corporation
    • Prem Menon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable pressure drop stack
    • Patent number 6,936,362
    • Issue date Aug 30, 2005
    • General Motors Corporation
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOW CONTROL FOR MULTIPLE STACKS
    • Publication number 20080233461
    • Publication date Sep 25, 2008
    • GENERAL MOTORS CORPORATION
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Non-flammable exhaust enabler for hydrogen powered fuel cells
    • Publication number 20050214617
    • Publication date Sep 29, 2005
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Current control for parallel fuel cell stacks
    • Publication number 20050164048
    • Publication date Jul 28, 2005
    • John S. Wheat
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Variable pressure drop stack
    • Publication number 20040202917
    • Publication date Oct 14, 2004
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Flow control for multiple stacks
    • Publication number 20040202907
    • Publication date Oct 14, 2004
    • Daryl Chapman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...