Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581012 | Well tool for use in a well pipe | Evgeni Lvovich Svechnikov, Georgy Petrovich Zhabko, Andrey Aleksandrovich Belov, Yuri Eduardovich Adamian | 2017-02-28 |
| 9551212 | Method for determining a position of a water/cement boundary between pipes in a hydrocarbon well | Evgeni Lvovich Svechnikov, Georgy Petrovich Zhabko, Andrey Aleksandrovich Belov, Yuri Eduardovich Adamian | 2017-01-24 |
| 9341733 | Method and apparatus for determining the nature of a material in a cavity between one inner metal wall and one outer metal wall | Evgeni Lvovich Svechnikov, Georgy Petrovich Zhabko, Andrey Aleksandrovich Belov, Yuri Eduardovich Adamian | 2016-05-17 |
| 5823354 | Method and apparatus for the separation and sorting of non-ferrous materials | Alexander Elkind, James W. Macfarlane, Mark D. Krymsky, Victor N. Tisenko, German Abramovich Shneerson +3 more | 1998-10-20 |