Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184088 | Fluid catalytic cracking process and apparatus for maximizing light olefins or middle distillates and light olefins | Rama Rao Marri, Pramod Kumar | 2019-01-22 |
| 9452404 | Fluid cracking process and apparatus for maximizing light olefins or middle distillates and light olefins | Rama Rao Marri, Pramod Kumar | 2016-09-27 |
| 8986617 | Processing of different feeds in a fluid catalytic cracking unit | Leonce F. Castagnos, Jr. | 2015-03-24 |
| 7682501 | Processing of different feeds in a fluid catalytic cracking unit | Leonce F. Castagnos, Jr. | 2010-03-23 |
| 7179427 | Apparatus for countercurrent contacting of gas and solids | Paul Marchant, Leonce F. Castagnos, Jr. | 2007-02-20 |
| 5110323 | Process for the return of recovered particulate solids by a cyclone separator to a vessel | — | 1992-05-05 |
| 5037617 | Apparatus for the return of particulate solids through a cyclone separator to a vessel | — | 1991-08-06 |