Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641270 | Method for hydrocarbon dew point temperature measurement and device for carrying out said method | Alexandr Mikhailovich Derevyagin, Sergei Victorovich Seleznev | 2014-02-04 |
| 7571656 | Method for ultrasonic measurement of the flow of liquid and/or gaseous media and an apparatus for implementing thereof | Alexandr Mikhailovich Derevyagin, Vladimir Ivanovich Svistun | 2009-08-11 |
| 4842066 | Method for isolation of intake beds in drill holes and a device for carrying same into effect | Vil F. Galiakbarov, Rashit K. Sannikov, Midkhat R. Mavljutov, Vladimir D. Baranovsky, Radil A. Galiev +1 more | 1989-06-27 |