Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936857 | Prosthetic pericardium | — | 1990-06-26 |
| 4893634 | Device for cleansing measuring pressure in the colon | Alexei A. Malaev | 1990-01-16 |
| 4784137 | Surgical suturing instrument | Ivan I. Shmyrin | 1988-11-15 |
| 4765311 | Wound retractor | Ivan I. Shmyrin, Grigory M. Rutenburg | 1988-08-23 |
| 4667657 | Surgical wound retractor | Ivan I. Shmyrin, Rustam I. Utyamyshev, Marina N. Vyrzhikovskaya, Boris A. Smirnov | 1987-05-26 |
| 4655218 | Prosthetic valve holder | Ivan I. Shmyrin, Rustam I. Utyamyshev, Marina N. Vyrzhikovskaya, Boris A. Smirnov | 1987-04-07 |
| 4643712 | Aortic cannula | Ivan I. Shmyrin, Rustam I. Utyamyshev, Marina N. Vyrzhikovskaya | 1987-02-17 |