Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4667657 | Surgical wound retractor | Yaroslav P. Kulik, Ivan I. Shmyrin, Rustam I. Utyamyshev, Boris A. Smirnov | 1987-05-26 |
| 4655218 | Prosthetic valve holder | Yaroslav P. Kulik, Ivan I. Shmyrin, Rustam I. Utyamyshev, Boris A. Smirnov | 1987-04-07 |
| 4643712 | Aortic cannula | Yaroslav P. Kulik, Ivan I. Shmyrin, Rustam I. Utyamyshev | 1987-02-17 |