Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624547 | Process for pretreatment of hydrocarbon oil prior to hydrocracking and fluid catalytic cracking | Chakka Sudhakar, Paul O. Fritz, Hua Huang, Gerald G. Sandford | 1997-04-29 |
| 5248395 | Process for purifying aqueous media | Henry Rastelli, Jenny L. Pai | 1993-09-28 |
| 4786418 | Process for aqueous stream purification | Desh R. Garg, Brent M. T. Lok, Craig H. Barkhausen | 1988-11-22 |