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Xuxian Niu

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  • San Ramon, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MAKING SILICONE HYDROGEL CONTACT LENSES
    • Publication number 20200189216
    • Publication date Jun 18, 2020
    • Alcon Inc.
    • Honghui Lu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING CONTACT LENSES
    • Publication number 20180104919
    • Publication date Apr 19, 2018
    • Novartis AG
    • Honghui Lu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL