Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8435401 | Fluidized catalytic cracker with active stripper and methods using same | A. Lamont Tyler, Vincent J. Memmott, James R. Vemich | 2013-05-07 |
| 6508930 | Method for stabilizing operation of fluid catalytic converter units | Martin Evans, Albert A. Vierheilig | 2003-01-21 |
| 5260240 | Process for the demetallization of FCC catalyst | Charles Guthrie, Lawrence W. Jossens, James V. Kennedy | 1993-11-09 |
| 4217202 | Process for selective recovery of relatively metals-free bitumen from tar sand using a halogenated aliphatic solvent in combination with a second solvent | Edward W. Smith | 1980-08-12 |