Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066068 | Heterogeneous proppant placement in a fracture with removable channelant fill | Timothy Lesko, J. Ernest Brown, Ivan Vitalievich Kosarev, Anatoly Vladimirovich Medvedev | 2011-11-29 |
| 8061424 | Method for hydraulic fracturing of subterranean formation | Matthew J. Miller, Marc Thiercelin, Ivan Vitalievich Kosarev | 2011-11-22 |
| 7931089 | Proppant and methods of use | Matthew J. Miller, Anatoly Vladimirovich Medvedev, Marina Bulova | 2011-04-26 |