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Helen M. Doherty

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  • Bryn Mawr, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reduced emissions transportation fuel
    • Patent number 7,270,687
    • Issue date Sep 18, 2007
    • Sunoco, Inc.
    • Helen M. Doherty
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Reduced emissions transportation fuel
    • Publication number 20050000856
    • Publication date Jan 6, 2005
    • Helen M. Doherty
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Reduced emissions transportation fuel
    • Publication number 20030019787
    • Publication date Jan 30, 2003
    • Helen M. Doherty
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...