Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10206731 | Torque-limiting screwdrivers | John J. Desrosiers, Francis James Steinmetz, Dung Ma, Siddharth Desai | 2019-02-19 |
| 9265551 | Torque-limiting screwdrivers | John J. Desrosiers, Francis James Steinmetz, Dung Ma, Siddharth Desai | 2016-02-23 |
| 6712794 | Apparatus for delivering a viscous liquid to a surgical site | Gary S. Werschmidt, William Porter, Robert Keahy, Gary D. Aurin, Roger Massengale | 2004-03-30 |