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Fan Zhang

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  • Redmond, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve planning tool
    • Patent number 11,039,926
    • Issue date Jun 22, 2021
    • Spiration, Inc.
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE PLANNING TOOL
    • Publication number 20210378826
    • Publication date Dec 9, 2021
    • GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VALVE PLANNING TOOL
    • Publication number 20190053906
    • Publication date Feb 21, 2019
    • Erik Liljegren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE