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Yuwen Liu

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  • Dublin, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTACT LENS
    • Publication number 20240264469
    • Publication date Aug 8, 2024
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin SI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CATIONIC CONTACT LENS
    • Publication number 20230408728
    • Publication date Dec 21, 2023
    • COOPERVISION INTERNATIONAL LIMITED
    • Yuan JI
    • G02 - OPTICS
  • Information Patent Application

    CONTACT LENS
    • Publication number 20230350228
    • Publication date Nov 2, 2023
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin C. SI
    • G02 - OPTICS
  • Information Patent Application

    Contact Lenses with Microchannels
    • Publication number 20230107664
    • Publication date Apr 6, 2023
    • COOPERVISION INTERNATIONAL LIMITED
    • Sourav Saha
    • G02 - OPTICS
  • Information Patent Application

    OLEIC ACID-RELEASING CONTACT LENS
    • Publication number 20220187620
    • Publication date Jun 16, 2022
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin C. SI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CATIONIC CONTACT LENS
    • Publication number 20220183433
    • Publication date Jun 16, 2022
    • COOPERVISION INTERNATIONAL LIMITED
    • Yuan JI
    • G02 - OPTICS
  • Information Patent Application

    CONTACT LENS
    • Publication number 20220075210
    • Publication date Mar 10, 2022
    • COOPERVISION INTERNATIONAL LIMITED
    • Robert Andrew BROAD
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Contact Lenses with Microchannels
    • Publication number 20200387009
    • Publication date Dec 10, 2020
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Sourav Saha
    • G02 - OPTICS
  • Information Patent Application

    Methods of Manufacturing Coated Contact Lenses
    • Publication number 20190129202
    • Publication date May 2, 2019
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Hong Xue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Contact Lenses Made With HEMA-Compatible Polysiloxane Macromers
    • Publication number 20170008990
    • Publication date Jan 12, 2017
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Hiroyuki Ueyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Contact Lenses Made With HEMA-Compatible Polysiloxane Macromers
    • Publication number 20160185914
    • Publication date Jun 30, 2016
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Hiroyuki Ueyama
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20160003980
    • Publication date Jan 7, 2016
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Yuwen Liu
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses For Sustained Release Of Beneficia...
    • Publication number 20140174962
    • Publication date Jun 26, 2014
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Andrew Luk
    • G02 - OPTICS
  • Information Patent Application

    Phosphine-Containing Hydrogel Contact Lenses
    • Publication number 20140131227
    • Publication date May 15, 2014
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Guigui Wang
    • G02 - OPTICS
  • Information Patent Application

    Contact Lenses Made With HEMA-Compatible Polysiloxane Macromers
    • Publication number 20140066540
    • Publication date Mar 6, 2014
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Hiroyuki Ueyama
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20140049746
    • Publication date Feb 20, 2014
    • Yuwen Liu
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20140024738
    • Publication date Jan 23, 2014
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Charlie Chen
    • G02 - OPTICS
  • Information Patent Application

    Wettable Silicone Hydrogel Contact Lenses
    • Publication number 20140022506
    • Publication date Jan 23, 2014
    • COOPER VISION INTERNATIONAL HOLDING COMPANY ,LP
    • Ye Hong
    • G02 - OPTICS
  • Information Patent Application

    High Water Content Silicone Hydrogel Contact Lenses
    • Publication number 20140018465
    • Publication date Jan 16, 2014
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Yuwen Liu
    • G02 - OPTICS
  • 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 20140016086
    • Publication date Jan 16, 2014
    • Yuwen Liu
    • G02 - OPTICS
  • Information Patent Application

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

    Silicone Hydrogel Contact Lenses Having Acceptable Levels Of Energy...
    • Publication number 20130261216
    • Publication date Oct 3, 2013
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Ronghua Liu
    • G02 - OPTICS
  • Information Patent Application

    Wettable Silicone Hydrogel Contact Lenses
    • Publication number 20130255192
    • Publication date Oct 3, 2013
    • Yuwen Liu
    • G02 - OPTICS
  • Information Patent Application

    Wettable Silicone Hydrogel Contact Lenses
    • Publication number 20120220744
    • Publication date Aug 30, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Yuwen Liu
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20120218509
    • Publication date Aug 30, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Arthur Back
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Silicone Hydrogel Contact Lenses And Related Compositions And Methods
    • Publication number 20120216488
    • Publication date Aug 30, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Yuwen Liu
    • G02 - OPTICS
  • Information Patent Application

    Phosphine-Containing Hydrogel Contact Lenses
    • Publication number 20120220688
    • Publication date Aug 30, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Guigui Wang
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Silicone Hydrogel Contact Lenses
    • Publication number 20120220689
    • Publication date Aug 30, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Li Yao
    • G02 - OPTICS
  • Information Patent Application

    Silicone Hydrogel Contact Lenses With High Freezable Water Content
    • Publication number 20120216489
    • Publication date Aug 30, 2012
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Paul Hungchaung Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL