Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931966 | Proppant material and formation hydraulic fracturing method | Alexander Alexandrovich Burukhin | 2011-04-26 |
| 7849923 | Proppant entrainment prevention method | Alexander Alexandrovich Burukhin, Elena Mikhailovna Pershikova | 2010-12-14 |