Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907587 | Method for surgical correction of mixed and hypermetropic astigmatism and a device for carrying same into effect | Svyatoslav N. Fedorov, Albina I. Ivashina, Valery B. Gudechko, Nadezhda K. Korshunova | 1990-03-13 |
| 4799478 | Device for coagulation of biological tissues | Svyatoslav N. Fedorov, Sergei V. Krutov, Sergei A. Soloviev, Nadezhda K. Korshunova | 1989-01-24 |