Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106527 | Vertebral fixing device | Po-Quang Chen | 2000-08-22 |
| 5702392 | Coupling plate for spinal correction and a correction device of using the same | Po-Quang Chen | 1997-12-30 |
| 4907577 | Spinal transpedicle drill jig | — | 1990-03-13 |