Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012337 | Platen control | Shengwu Chang, Joseph C. Olson, Frank Sinclair, Antonella Cucchetti | 2015-04-21 |
| 8663331 | Maximum support TLIF implant | John W. McClellan, III | 2014-03-04 |
| 8330125 | Ion beam tuning | Shengwu Chang, Joseph C. Olson, Frank Sinclair | 2012-12-11 |