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
SURGICAL RETRACTORS AND METHODS OF USING THE SAME
- Publication number 20250000502
- Publication date Jan 2, 2025
- ALPHATEC SPINE, INC.
- Andrew W. Rajek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Expandable Interbodies and Related Methods
- Publication number 20240307192
- Publication date Sep 19, 2024
- ALPHATEC SPINE, INC.
- William Reimels
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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