Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8882890 | Apparatuses and methods for separating liquefiable hydrocarbons from hydrogen-, hydrocarbon-containing gas streams | Larry D. Awe | 2014-11-11 |
| 7914666 | Low NOx FCC catalyst regeneration process | Robert L. Mehlberg, Zhihao Fei, Carl J. Stevens | 2011-03-29 |
| 7744744 | Converted FCC bubbling bed regenerator | Paolo Palmas, Patrick D. Walker | 2010-06-29 |
| 6303022 | Method of gas stream purification having independent vapor and liquid refrigeration using a single refrigerant | — | 2001-10-16 |
| 6082982 | Flooded compressor with improved oil reclamation | Patrick M. Sugg | 2000-07-04 |
| 5965014 | Method of gas stream purification having independent vapor and liquid refrigeration using a single refrigerant | — | 1999-10-12 |
| 5823003 | Process for heat recovery in a sorption refrigeration system | Stephen R. Dunne | 1998-10-20 |
| 5792897 | Hydrocardon recovery from corrosive effluent stream | Jill M. Meister | 1998-08-11 |