Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379592 | Method of mining an oil-bearing bed with bottom water | Gennady I. Vakhnin, Vladimir G. Verty, Pavel G. Voronin, Evgeny I. Gurov, Vladimir G. Isaikin +5 more | 1983-04-12 |
| 4227743 | Method of thermal-mine recovery of oil and fluent bitumens | Leonid M. Ruzin, Jury A. Spiridonov, Gennady S. Chuprov, Vladimir P. Tabakov | 1980-10-14 |
| 4201420 | Method of oil recovery by thermal mining | Vasily K. Likholai | 1980-05-06 |