Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068124 | Post-conditioning oil sand slurry blending for improved extraction performance | JONATHAN SPENCE, Jun Long, Robert Siy | 2015-06-30 |
| 8062511 | Primary froth recycle | JONATHAN SPENCE, Teddy Kwong, KAMAL HAMMAD, Robert Siy, Jason Schaan | 2011-11-22 |
| 7481318 | Apparatus and process for coalescing bitumen in an oil sand slurry | BARRY BARA, Michael Lipsett, Waldemar Maciejewski | 2009-01-27 |
| 5376276 | In situ primary froth quality measurements using microwave monitor | Keng H. Chung, Gordon Thompson, Wayne B. Jansen, Ethel A. Nakano | 1994-12-27 |