Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618503 | Antimony pentafluoride | Alan A. Johnson, H. J. Connor | 1997-04-08 |
| 5104516 | Upgrading oil emulsions with carbon monoxide or synthesis gas | Theo J. W. de Bruijn | 1992-04-14 |
| 4640762 | Process for improving the yield of distillables in hydrogen donor diluent cracking | Frank Souhrada | 1987-02-03 |
| 4294686 | Process for upgrading heavy hydrocarbonaceous oils | Ian P. Fisher, Frank Souhrada | 1981-10-13 |