John R. Johnson

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Louisville, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Perpendicular rod connector for spinal fixation device
- Patent number 5,437,671
- Issue date Aug 1, 1995
- Zimmer, Inc.
- Antony J. Lozier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Materials For Piezoelectric Implants, and Methods of Poling Materia...
- Publication number 20240058504
- Publication date Feb 22, 2024
- DMJ Concepts, LLC
- John Robert JOHNSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE