Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266975 | Rotor and design method thereof | Cheng-Hu Chen, Yu Yao | 2025-04-01 |
| 6638311 | Prosthesis bearing component | Aiguo Wang, Eric Jones, Casper F. Stark, John H. Dumbleton | 2003-10-28 |
| 5964809 | Polyetheretherketone (PEEK) retaining ring for an acetabular cup assembly | Ashok K. Chopra, Allen P. Levine, Bernard Silverstein | 1999-10-12 |
| 5782930 | Polyetheretherketone (PEEK) retaining ring for an acetabular cup assembly | Ashok K. Chopra, Allen P. Levine, Bernard Silverstein | 1998-07-21 |
| 5443513 | Composite orthopedic implant | Missoum Moumene, Casper F. Stark | 1995-08-22 |
| 5181930 | Composite orthopedic implant | John H. Dumbleton, Casper F. Stark, Thomas E. Crippen | 1993-01-26 |
| 4778469 | Method of forming tissue ingrowth surface on surgical implants | Casper F. Stark | 1988-10-18 |
| 4434118 | Compacting polycarbonate and copoly(carbonate/phosphonate) particles | — | 1984-02-28 |
| 4246320 | Plated acrylate/styrene/acrylonitrile article | Miguel Coll-Palagos, Frank O. Groch, Paul Kraft | 1981-01-20 |
| 4238547 | High strength yarn consisting of boron carbide fibers | James Economy, William D. Smith | 1980-12-09 |