Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9145513 | Proppant and method for higher production of a well | Joseph Eamonn O'Neill | 2015-09-29 |
| 8826978 | Method of testing the operation of a producing oil well operated using the formation hydrofracturing process | — | 2014-09-09 |
| 8685902 | Proppant, proppant production method and use of proppant | Eamonn Joseph O'Neill | 2014-04-01 |
| 8420578 | Low-density ceramic proppant and its production method | Zinaida Usova | 2013-04-16 |
| 7849923 | Proppant entrainment prevention method | Alexander Alexandrovich Burukhin, Anatoly Matveev | 2010-12-14 |