Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830570 | Devices and techniques for a posterior lateral disc space approach | George Frey, Mingyan Liu, Lawrence M. Boyd | 2004-12-14 |
| 6793658 | Anterior plating system and method | Jean-Charles LeHuec, Mingyan Liu | 2004-09-21 |
| 6764491 | Devices and techniques for a posterior lateral disc space approach | George Frey, John L. White, Mingyan Liu | 2004-07-20 |