TREA

Graham Witherby

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  • Carlsbad, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stimulating targeting needle
    • Patent number 11,819,254
    • Issue date Nov 21, 2023
    • AlphaTec Spine, Inc.
    • James Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stimulating targeting needle
    • Patent number 11,246,637
    • Issue date Feb 15, 2022
    • AlphaTec Spine, Inc.
    • James Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    STIMULATING TARGETING NEEDLE
    • Publication number 20240058045
    • Publication date Feb 22, 2024
    • ALPHATEC SPINE, INC.
    • James Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Surgical retractors and methods of using the same
    • Publication number 20220354477
    • Publication date Nov 10, 2022
    • ALPHATEC SPINE, INC.
    • Andrew W. Rajek
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    STIMULATING TARGETING NEEDLE
    • Publication number 20220125495
    • Publication date Apr 28, 2022
    • ALPHATEC SPINE, INC.
    • James Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    STIMULATING TARGETING NEEDLE
    • Publication number 20210346072
    • Publication date Nov 11, 2021
    • ALPHATEC SPINE, INC.
    • James Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE