TREA

Hongjin Qiu

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  • Mountain House, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 9,296,159
    • Issue date Mar 29, 2016
    • CooperVision International Holding Company, LP
    • Ying Zheng
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 9,140,908
    • Issue date Sep 22, 2015
    • CooperVision International Holding Company, LP
    • Junhao Ge
    • G02 - OPTICS
  • Information Patent Grant

    Materials for use in ophthalmic applications and methods
    • Patent number 8,646,907
    • Issue date Feb 11, 2014
    • CooperVision International Holding Company, LP
    • Yun Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20140016085
    • Publication date Jan 16, 2014
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Junhao Ge
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20140009735
    • Publication date Jan 9, 2014
    • Ying Zheng
    • G02 - OPTICS
  • Information Patent Application

    Materials For Use In Ophthalmic Applications And Methods
    • Publication number 20120194779
    • Publication date Aug 2, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Yun Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...