Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212729 | Process for demetallation and desulfurization of heavy hydrocarbons | Leonard M. Quick | 1980-07-15 |
| 4191635 | Process for the cracking of heavy hydrocarbon streams | Leonard M. Quick | 1980-03-04 |
| 4188284 | Process for the hydrotreating of heavy hydrocarbon streams | Leonard M. Quick | 1980-02-12 |
| 4181602 | Process for the hydrotreating of heavy hydrocarbon streams | Leonard M. Quick | 1980-01-01 |