Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456533 | Recovery of bitumen from bituminous oil-in-water emulsions | — | 1984-06-26 |
| 4410415 | Reduction in pour point of shale oil | — | 1983-10-18 |
| 4401552 | Beneficiation of froth obtained from tar sands sludge | Vythilingam Elanchenny | 1983-08-30 |
| 4392941 | Recovery of bitumen from tar sands sludge using additional water | Robert Roth | 1983-07-12 |
| 4231858 | Processing shale oil to jet fuel | Abraham Schneider | 1980-11-04 |
| 4213752 | Coal drying process | — | 1980-07-22 |
| 4201761 | Process for making iron oxide of controlled particle size | — | 1980-05-06 |
| 4192650 | Process for drying and stabilizing coal | — | 1980-03-11 |
| 4190558 | Catalysts for preparing aromatics from synthesis gas | — | 1980-02-26 |