Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711006 | Downhole sectional screw motor, mounting fixture thereof and method of oriented assembly of working members of the screw motor using the mounting fixture | Dmitry F. Baldenko, Nikolai P. Bezlepkin, Jury V. Vadetsky, Moisei T. Gusman, Valery I. Semenets | 1987-12-08 |
| 4196585 | Ejector-type engine thrust augmentor | Georgy P. Svischev, Jury G. Zhulev, Viktor I. Ilin, Reamir A. Izmailov, Andrei S. Merega +4 more | 1980-04-08 |