Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030636 | Calcium sulfate controlled release matrix | Donald A. Randolph, Jodi L. Negri, Timothy R. Devine | 2000-02-29 |
| 5807567 | Calcium sulfate controlled release matrix | Donald A. Randolph, Jodi L. Negri, Timothy R. Devine | 1998-09-15 |
| 5614206 | Controlled dissolution pellet containing calcium sulfate | Donald A. Randolph, Jodi L. Negri, Timothy R. Devine | 1997-03-25 |
| 5147403 | Prosthesis implantation method | — | 1992-09-15 |