Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590514 | Collectors for treating tailings | SIMON YUAN, RON SIMAN | 2023-02-28 |
| 9796930 | Bitumen production from single or multiple oil sand mines | JONATHAN SPENCE, YIN MING SAMSON NG, Robert Siy, BARRY BARA, Jun Long +2 more | 2017-10-24 |
| 8806774 | Oil sands fluid fine tailings dewatering using rim ditching | BARRY BARA, RANDY MIKULA, Eric Leneve, Nan Wang | 2014-08-19 |