Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184687 | Well reamer | Gabdrashit S. Abdrakhmanov, Albert G. Zainullin, Konstantin V. Meling, Rauf N. Rakhmanov, Alexandr P. Balandin +9 more | 1993-02-09 |
| 4976322 | Method of construction of multiple-string wells | Gabrashit S. Abdrakhmanov, Albert G. Zainullin, Filipp G. Arzamastsev, Rashid A. Uteshev, Rustam K. Ibat Ullin +5 more | 1990-12-11 |