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Xinhua Chen

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  • Erie, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystals comprising cyclopentane groups
    • Patent number 10,745,617
    • Issue date Aug 18, 2020
    • VVI Bright China Ltd.
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystals comprising cyclopentane groups
    • Patent number 9,822,303
    • Issue date Nov 21, 2017
    • VVI Bright China Ltd.
    • Xinhua Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystals comprising cyclopentane groups
    • Patent number 8,801,966
    • Issue date Aug 12, 2014
    • VVI Bright China Ltd.
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    High dielectric constant liquid crystal
    • Patent number 8,444,877
    • Issue date May 21, 2013
    • VVI Bright China Ltd.
    • Xinhua Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal composition
    • Patent number 7,632,426
    • Issue date Dec 15, 2009
    • Daily Polymer Co., Ltd.
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polar liquid crystal
    • Patent number 7,427,693
    • Issue date Sep 23, 2008
    • Daily Polymer Corporation
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Liquid Crystals Comprising Cyclopentane Groups
    • Publication number 20210122978
    • Publication date Apr 29, 2021
    • VVI Bright China Ltd.
    • Xinhua Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    LIQUID CRYSTALS COMPRISING CYCLOPENTANE GROUPS
    • Publication number 20180163131
    • Publication date Jun 14, 2018
    • VVI Bright China Ltd.
    • Xinhua CHEN
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    LIQUID CRYSTALS COMPRISING CYCLOPENTANE GROUPS
    • Publication number 20160237348
    • Publication date Aug 18, 2016
    • WI BRIGHT CHINA LTD.
    • Xinhua CHEN
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LIQUID CRYSTALS COMPRISING CYCLOPENTANE GROUPS
    • Publication number 20150034872
    • Publication date Feb 5, 2015
    • VVI Bright China Ltd.
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    HIGH DIELECTRIC CONSTANT LIQUID CRYSTAL
    • Publication number 20110121232
    • Publication date May 26, 2011
    • Xinhua Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Liquid Crystals Comprising Cyclopentane Groups
    • Publication number 20110089374
    • Publication date Apr 21, 2011
    • VVI BRIGHT, INC.
    • Xinhua Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Liquid Crystal Composition
    • Publication number 20080258107
    • Publication date Oct 23, 2008
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLAR LIQUID CRYSTAL
    • Publication number 20080246002
    • Publication date Oct 9, 2008
    • Xinhua Chen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...