Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963247 | Hydrocracking of heavy oil in presence of ultrafine iron sulphate | Chandra P. Khulbe, Anil K. Jain | 1990-10-16 |
| 4923838 | Process for preparing an iron-coal slurry catalyst for hydrocracking heavy oils | Chandra P. Khulbe, Richard J. Waugh, Michel Perreault | 1990-05-08 |
| 4376695 | Simultaneous demetalization and hydrocracking of heavy hydrocarbon oils | David Patmore, Rodney H. Packwood, Ramaswami Ranganathan | 1983-03-15 |
| 4234387 | Coking poor coking coals and hydrocracked tar sand bitumen binder | Biswa N. Nandi, Lynn A. Ciavaglia, Barry B. Pruden, Jean-Marie D. Denis | 1980-11-18 |