TREA

Hyo Jeang LEE

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  • Pleasanton, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cationic contact lens
    • Patent number 12,038,555
    • Issue date Jul 16, 2024
    • CooperVision International Limited
    • Yuan Ji
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    CATIONIC CONTACT LENS
    • Publication number 20230408728
    • Publication date Dec 21, 2023
    • COOPERVISION INTERNATIONAL LIMITED
    • Yuan JI
    • 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