Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047287 | Process for recovering heavy oil utilizing one or more membranes | Kashi Banerjee | 2011-11-01 |
| 7909098 | Process for recovering heavy oil utilizing one or more membranes | Kashi Banerjee | 2011-03-22 |
| 7905283 | Process for removing silica in heavy oil recovery | Dan Peterson | 2011-03-15 |