Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399239 | Compositions and methods for continuous harvesting of suspension growth cultures | Tianxi Zhang | 2013-03-19 |
| 5707350 | Surgical instrument | Kenneth W. Krause, Philip B. Sample | 1998-01-13 |
| 5510070 | Method of fabricating a surgical instrument | Kenneth W. Krause, Philip B. Sample | 1996-04-23 |
| 5322505 | Surgical instrument | Kenneth W. Krause, Philip B. Sample | 1994-06-21 |
| 5152744 | Surgical instrument | Kenneth W. Krause, Philip B. Sample | 1992-10-06 |