Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787967 | Process for two-phase fluid catalytic cracking system | Hartley Owen, Paul H. Schipper | 1988-11-29 |
| 4752375 | Single riser fluidized catalytic cracking process utilizing a C3-4 paraffin-rich co-feed and mixed catalyst system | Hartley Owen, Paul H. Schipper | 1988-06-21 |
| 4749470 | Residuum fluid catalytic cracking process and apparatus using microwave energy | Hartley Owen, Paul H. Schipper | 1988-06-07 |
| 4717466 | Multiple riser fluidized catalytic cracking process utilizing hydrogen and carbon-hydrogen contributing fragments | Hartley Owen, Paul H. Schipper | 1988-01-05 |
| 4379134 | Process of preparing high purity alumina bodies | Willis W. Weber | 1983-04-05 |