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Yongji WEI

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Materials for phototherapies of ophthalmic diseases
    • Patent number 11,925,686
    • Issue date Mar 12, 2024
    • EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) CO., LTD.
    • Xince Sui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Materials for preparing intraocular lens
    • Patent number 11,318,226
    • Issue date May 3, 2022
    • EYEBRIGHT MEDICAL TECHNOLOGY (BEIJING) CO., LTD.
    • Xince Sui
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    VISCOELASTIC AGENT MATERIAL
    • Publication number 20210220515
    • Publication date Jul 22, 2021
    • Eyebright Medical Technology (Beijing) Co., Ltd.
    • Yongji WEI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MATERIALS FOR PHOTOTHERAPIES OF OPHTHALMIC DISEASES
    • Publication number 20180214552
    • Publication date Aug 2, 2018
    • Eyebright Medical Technology (Beijing) Co., Ltd.
    • Xince SUI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE