Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119661 | Apparatus for manufacturing profile pipes used in well construction | Gabdrashit S. Abdrakhmanov, Albert G. Zainullin, Rishad T. Bulgakov, Yaroslav V. Vakula, Alexandr A. Fotov +9 more | 1992-06-09 |
| 5083608 | Arrangement for patching off troublesome zones in a well | Gabdrashit S. Abdrakhmanov, Rashid A. Uteshev, Rustam K. Ibatullin, Izil G. Jusupov, Albert G. Zainullin +11 more | 1992-01-28 |
| 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 |