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Jeff D. Williams

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  • Tonawanda, NY, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL STACK ASSEMBLY
    • Publication number 20180048012
    • Publication date Feb 15, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Matthew J. Beutel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL SIGNAL PROCESSING SYSTEM FOR FUEL CELL STACK
    • Publication number 20150263359
    • Publication date Sep 17, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jeffrey A. Rock
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEALING DESIGN FOR STAMPED PLATE FUEL CELLS
    • Publication number 20140272661
    • Publication date Sep 18, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Steven G. Goebel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEAL FOR PEM FUEL CELL PLATE
    • Publication number 20130149630
    • Publication date Jun 13, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jeffrey A. Rock
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD TO PRODUCE A FUEL CELL FLOWFIELD WITH PHOTOPOLYMER WALLS
    • Publication number 20120244475
    • Publication date Sep 27, 2012
    • HRL Laboratories
    • Jeffrey A. ROCK
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SEAL FOR PEM FUEL CELL PLATE
    • Publication number 20120231370
    • Publication date Sep 13, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jeffrey A. Rock
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FUEL CELL PLATE FEATURES TO RESOLVE DIFFERENCES IN COMPONENT TOLERA...
    • Publication number 20120129065
    • Publication date May 24, 2012
    • GM Global Technology Operations, Inc.
    • Jeffrey A. Rock
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    PLATE INTERCONNECT METHOD FOR AN EMBEDDED FUEL CELL SENSOR
    • Publication number 20110200913
    • Publication date Aug 18, 2011
    • GM Global Technology Operations, Inc.
    • David D. Rea
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    MULTI-CELL ELECTRIC SIGNAL PROCESSING BIPOLAR PLATE FEATURES
    • Publication number 20100261081
    • Publication date Oct 14, 2010
    • GM Global Technology Operations, Inc.
    • Jeffrey A. Rock
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SEAL FOR PEM FUEL CELL PLATE
    • Publication number 20090253022
    • Publication date Oct 8, 2009
    • Jeffrey A. Rock
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...