Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023197 | Methods for obtaining bitumen from bituminous materials | Julian Kift, Whip C. Thompson | 2015-05-05 |
| 8968556 | Process for extracting bitumen and drying the tailings | Julian Kift, Mahendra Joshi, Whip C. Thompson | 2015-03-03 |
| 8877044 | Methods for extracting bitumen from bituminous material | Willem P. C. Duyvesteyn, Mahendra Joshi, Julian Kift, Dominic J. Zelnik, Whip C. Thompson | 2014-11-04 |
| 8864982 | Methods for obtaining bitumen from bituminous materials | Willem P. C. Duyvesteyn, Julian Kift, Whip C. Thompson | 2014-10-21 |