Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266187 | Method for catalytic cracking with post-cyclone inertial separator | Francis J. Citek | 1993-11-30 |
| 5259855 | Apparatus for separating fluidized cracking catalysts from hydrocarbon vapor | Joseph L. Ross, Charles Schaub | 1993-11-09 |
| 4824557 | Process for mixing cracking catalyst with a fluid hydrocarbon | Robert R. Cartmell | 1989-04-25 |
| 4808382 | Process for mixing cracking catalyst with a fluid hydrocarbon | Robert R. Cartmell | 1989-02-28 |
| 4711766 | Apparatus for mixing cracking catalyst with a fluid hydrocarbon | Robert R. Cartmell | 1987-12-08 |
| 4624836 | Apparatus and process for mixing cracking catalyst with a fluid hydrocarbon | Robert R. Cartmell | 1986-11-25 |
| 4622210 | Sulfur oxide and particulate removal system | Eugene H. Hirschberg | 1986-11-11 |
| 4609539 | Process for simultaneously removing sulfur oxides and particulates | Eugene H. Hirschberg | 1986-09-02 |