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John M. Janssen

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  • Nashville, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    EGR apparatuses, systems, and methods
    • Patent number 8,176,736
    • Issue date May 15, 2012
    • Cummins Inc.
    • John M. Janssen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    EGR valve position control system
    • Patent number 6,467,469
    • Issue date Oct 22, 2002
    • Cummins, Inc.
    • Chang Yang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    STAGED ARRANGEMENT OF EGR COOLERS TO OPTIMIZE PERFORMANCE
    • Publication number 20090260605
    • Publication date Oct 22, 2009
    • CUMMINS INTELLECTUAL PROPERTIES, INC.
    • John Janssen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    EGR Apparatuses systems and methods
    • Publication number 20090235661
    • Publication date Sep 24, 2009
    • John M. Janssen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    EGR valve position control system
    • Publication number 20020100462
    • Publication date Aug 1, 2002
    • Chang Yang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...