Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893860 | Device for gripping and suspending drill pipe stand | Vagif A. Ali-Zade, Vladimir A. Kartashev, Eldar T. O. Zeinalov | 1990-01-16 |
| 4796799 | Method for making sucker rods | Artur T. O. Rasi-Zade, Pavel M. Sutovsky, Talat M. O. Shikhlinsky, Khalid T. Kakhramanov, Avraam M. Rabinovich +3 more | 1989-01-10 |