Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4645487 | Device for administering powdered substances | Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Alexandr N. Cherny, Anatoly G. Avxentiev +1 more | 1987-02-24 |
| 4620847 | Device for administering powdered substances | Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Alexandr N. Cherny, Valery A. Moskvitin +1 more | 1986-11-04 |
| 4583977 | Device for lengthy fixation of a tube introduced into the patient's body | Nikolai M. Shishov, Vladimir E. Zelenetsky, Nadezhda A. Demina, Alexandr N. Cherny, Alisa A. Ertli +4 more | 1986-04-22 |