Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857512 | Situ extraction process for the recovery of hydrocarbons | John Nenniger | 2014-10-14 |
| 8372347 | Method for extracting and upgrading of heavy and semi-heavy oils and bitumens | Brian T. Berkowitz, Ishai Dror | 2013-02-12 |
| 7947165 | Method for extracting and upgrading of heavy and semi-heavy oils and bitumens | Brian T. Berkowitz, Ishai Dror | 2011-05-24 |