Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957503 | Heart valve prosthesis | Alexandr S. Bukatov, Naum A. Iofis, Natalya B. Dobrova, Anatoly S. Kostretsov, Andrei V. Agafonov | 1990-09-18 |
| 4805424 | Single warp-knitted pile fabric | Alexandr V. Charkovsky, Natalya B. Dobrova, Vladimir N. Filatov, Naum A. Iofis, Alexandr S. Bukatov +2 more | 1989-02-21 |