Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119661 | Apparatus for manufacturing profile pipes used in well construction | Gabdrashit S. Abdrakhmanov, Albert G. Zainullin, Anatoly V. Perov, Rishad T. Bulgakov, Yaroslav V. Vakula +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, Anatoly V. Perov +11 more | 1992-01-28 |