Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104407 | Selectively flexible annuloplasty ring | Than Nguyen, Alain F. Carpentier | 1992-04-14 |
| 5035709 | Mechanical heart valve with compliant sewing ring | David W. Wieting, Than Nguyen, Robert Stobie, Ralph Kafesjian | 1991-07-30 |
| 4917698 | Multi-segmented annuloplasty ring prosthesis | Alain F. Carpentier, Than Nguyen | 1990-04-17 |
| 4725274 | Prosthetic heart valve | Ernest Lane | 1988-02-16 |