Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140429 | Device for cutting of slot-like key seats in wells by a hydroabrasive method | Anatoly Ivanov, Artem Ivanov | 2006-11-28 |
| 7073587 | System for increasing productivity of oil, gas and hydrogeological wells | Yakov Bassin, Boris Goldstein, Anatoly Ivanov, Lon M. Marmorshteyn | 2006-07-11 |
| 7025141 | Method of increasing the well rate of exploitation and recharge wells | Anatoly Ivanov, Mikhail Yurievich Popov | 2006-04-11 |
| 6651741 | Method of increasing productivity of oil, gas and hydrogeological wells | Yakov Bassin, Boris Goldstein, Anatoly Ivanov, Leon Marmorshteyn | 2003-11-25 |
| 5337825 | Method of oil well productivity increase | Leon M. Marmorstein, Ignaty M. Petuhov, Vladimir S. Sidorov, Piotr A. Aleksandrov | 1994-08-16 |
| 5291950 | Method of well treatment | — | 1994-03-08 |