Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931966 | Proppant material and formation hydraulic fracturing method | Alexander Alexandrovich Burukhin | 2011-04-26 |
AM
Anatoly Matveev
Overall (2011): #352,537 of 364,097Top 100%
1
Patents 2011