Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4252634 | Thermal hydrocracking of heavy hydrocarbon oils with heavy oil recycle | Chandra P. Khulbe, Barry B. Pruden | 1981-02-24 |
| 4234387 | Coking poor coking coals and hydrocracked tar sand bitumen binder | Biswa N. Nandi, Keith Belinko, Lynn A. Ciavaglia, Barry B. Pruden | 1980-11-18 |
| 4214977 | Hydrocracking of heavy oils using iron coal catalyst | Ramaswami Ranganathan, Barry B. Pruden | 1980-07-29 |