Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030495 | Heterogeneous proppant placement in a fracture with removable extrametrical material fill | Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Makarychev-Mikhailov, Oleg Medvedev, Alejandro Pena +8 more | 2018-07-24 |
| 9951613 | Method for quantitative analysis of a distribution of solid particles of a suspension invaded in a porous medium during filtration | Dmitry Nikolaevich Mikhailov, Nikita Llyich Ryzhikov, Vladislav Vladimirovich Zhvik, Anastasiya Viktorovna Gabova | 2018-04-24 |
| 9863230 | Heterogeneous proppant placement in a fracture with removable extrametrical material fill | Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Mikhailovich Makarychev-Mikhaliov, Oleg Medvedev, Alejandro Pena +8 more | 2018-01-09 |
| 9797878 | Method for determining distribution and profile of a contaminant in porous medium | Anna Viktorovna Zharnikova, Nikita Ilyich Ryzhikov, Dmitry Nikolaevich Mikhailov | 2017-10-24 |
| 9670764 | Heterogeneous proppant placement in a fracture with removable channelant fill | Timothy Lesko, James E. Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev +1 more | 2017-06-06 |
| 9085727 | Heterogeneous proppant placement in a fracture with removable extrametrical material fill | Fedor Nikolaevich Litvinets, Andrey Vladimirovich Bogdan, Sergey Makarychev-Mikhailov, Oleg Medvedev, Alejandro Pena +8 more | 2015-07-21 |
| 8815328 | Hydroxyapatite with controllable size and morphology | Richard E. Riman, Eugene Zlotnikov, Dan Haders | 2014-08-26 |
| 8757259 | Heterogeneous proppant placement in a fracture with removable channelant fill | Timothy Lesko, J. Ernest Brown, Dean M. Willberg, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev +1 more | 2014-06-24 |
| 7998219 | Hydroxyapatite with controllable size and morphology | Richard E. Riman, Eugene Zlotnikov, Dan Haders | 2011-08-16 |
| 7931966 | Proppant material and formation hydraulic fracturing method | Anatoly Matveev | 2011-04-26 |
| 7849923 | Proppant entrainment prevention method | Anatoly Matveev, Elena Mikhailovna Pershikova | 2010-12-14 |