Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029511 | Multi-stage biomaterial injection system for spinal implants | Bruce R. Bowman, Rob Kohler, Erik O. Martz, Dan Melink, Khin Myint +6 more | 2011-10-04 |
| 4800924 | Direct drive servovalve with rotary valve | — | 1989-01-31 |