TREA

Matthew D. Nelson

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  • Salt Lake City, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 12,162,987
    • Issue date Dec 10, 2024
    • Alcon Inc.
    • Steve Yun Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 11,802,182
    • Issue date Oct 31, 2023
    • Alcon Inc.
    • Steve Yun Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 11,365,288
    • Issue date Jun 21, 2022
    • Alcon Inc.
    • Steve Yun Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 11,346,982
    • Issue date May 31, 2022
    • Alcon Inc.
    • Daqing Wu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 10,875,967
    • Issue date Dec 29, 2020
    • Alcon Inc.
    • Steve Yun Zhang
    • G02 - OPTICS
  • Information Patent Grant

    Silicone hydrogel contact lenses
    • Patent number 10,866,344
    • Issue date Dec 15, 2020
    • Alcon Inc.
    • Daqing Wu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing silicone hydrogel contact lenses
    • Patent number 10,843,422
    • Issue date Nov 24, 2020
    • Alcon, Inc.
    • Daqing Wu
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20240018309
    • Publication date Jan 18, 2024
    • Alcon Inc.
    • Steve Yun Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20220275154
    • Publication date Sep 1, 2022
    • Alcon Inc.
    • Steve Yun Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20210009762
    • Publication date Jan 14, 2021
    • Alcon Inc.
    • Steve Yun Zhang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20210011197
    • Publication date Jan 14, 2021
    • Alcon Inc.
    • Daqing Wu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20180354214
    • Publication date Dec 13, 2018
    • Novartis AG
    • Daqing Wu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20180355112
    • Publication date Dec 13, 2018
    • Novartis AG
    • Steve Yun Zhang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20180356562
    • Publication date Dec 13, 2018
    • Novartis AG
    • Daqing Wu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL