TREA

David D. Williams

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  • Bountiful, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expandable sheath
    • Patent number 12,194,256
    • Issue date Jan 14, 2025
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 11,420,026
    • Issue date Aug 23, 2022
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 11,406,796
    • Issue date Aug 9, 2022
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 10,716,919
    • Issue date Jul 21, 2020
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath with elastomeric cross sectional portions
    • Patent number 10,537,431
    • Issue date Jan 21, 2020
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 10,500,377
    • Issue date Dec 10, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 10,391,279
    • Issue date Aug 27, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 10,391,280
    • Issue date Aug 27, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath
    • Patent number 10,391,281
    • Issue date Aug 27, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Expandable sheath with elastomeric cross sectional portions
    • Patent number 10,327,896
    • Issue date Jun 25, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20240424264
    • Publication date Dec 26, 2024
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20220379094
    • Publication date Dec 1, 2022
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20200108231
    • Publication date Apr 9, 2020
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20190381284
    • Publication date Dec 19, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH WITH ELASTOMERIC CROSS SECTIONAL PORTIONS
    • Publication number 20190321175
    • Publication date Oct 24, 2019
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20190030299
    • Publication date Jan 31, 2019
    • Edwards Lifesciences Corporation
    • Pu ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20190030296
    • Publication date Jan 31, 2019
    • Edwards Lifesciences Corporation
    • Pu ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20190030298
    • Publication date Jan 31, 2019
    • Edwards Lifesciences Corporation
    • Pu ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH WITH ELASTOMERIC CROSS SECTIONAL PORTIONS
    • Publication number 20190029820
    • Publication date Jan 31, 2019
    • Edwards Lifesciences Corporation
    • Pu ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20190030295
    • Publication date Jan 31, 2019
    • Edwards Lifesciences Corporation
    • Pu ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH
    • Publication number 20190030297
    • Publication date Jan 31, 2019
    • Edwards Lifesciences Corporation
    • Pu ZHOU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    EXPANDABLE SHEATH WITH ELASTOMERIC CROSS SECTIONAL PORTIONS
    • Publication number 20160296332
    • Publication date Oct 13, 2016
    • Edwards Lifesciences Corporation
    • Pu Zhou
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE