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Qian Chen

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  • Methuen, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydantoin compounds
    • Patent number 7,666,875
    • Issue date Feb 23, 2010
    • Eisai R&D Management Co., Ltd.
    • Brian M. Gallagher, Jr.
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS OF USE
    • Publication number 20100305098
    • Publication date Dec 2, 2010
    • Qian Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    HYDANTOIN COMPOUNDS
    • Publication number 20100113446
    • Publication date May 6, 2010
    • Brian M. Gallagher, JR.
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ENANTIOMERICALLY ENRICHED IMIDAZOAZEPINONE COMPOUNDS
    • Publication number 20090197867
    • Publication date Aug 6, 2009
    • Mark Spyvee
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Hydantoin compounds
    • Publication number 20060270696
    • Publication date Nov 30, 2006
    • Brian M. Gallagher
    • C07 - ORGANIC CHEMISTRY