Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561966 | Combination fluid bed dry distillation and coking process for oil/tar sands | Hartley Owen, John C. Zahner | 1985-12-31 |
| 4541921 | Method and apparatus for regenerating cracking catalyst | Benjamin Gross, Madhava Malladi | 1985-09-17 |
| 4504291 | Dropout boot for power recovery train | Klaus W. Schatz | 1985-03-12 |
| 4502947 | Closed cyclone FCC catalyst separation method and apparatus | Hartley Owen, Klaus W. Schatz | 1985-03-05 |
| 4448753 | Apparatus for regenerating cracking catalyst | Benjamin Gross, Madhava Malladi | 1984-05-15 |
| 4446107 | Improved FCC vessel and cyclone apparatus | Frank M. Buyan | 1984-05-01 |
| 4431856 | Fluid zeolite catalyst conversion of alcohols and oxygenated derivatives to hydrocarbons | Nicholas Daviduk | 1984-02-14 |
| 4423274 | Method for converting alcohols to hydrocarbons | Nicholas Daviduk | 1983-12-27 |
| 4404095 | Method and means for separating gaseous materials from finely divided catalyst particles | Frederick J. Krambeck | 1983-09-13 |
| 4379123 | Fluid catalyst conversion of alcohols and oxygenates to hydrocarbons | Nicholas Daviduk | 1983-04-05 |
| 4338475 | Converting alcohols to hydrocarbons | Nicholas D. Pennington | 1982-07-06 |
| 4328384 | Fluid zeolite catalyst conversion of alcohols and oxygenated derivatives to hydrocarbons by controlling exothermic reaction heat | Nicholas Daviduk | 1982-05-04 |
| 4251484 | Method and apparatus for converting alcohols to hydrocarbons | Nicholas Daviduk | 1981-02-17 |
| 4238631 | Fluid zeolite catalyzed conversion of alcohols and oxygenated derivatives to hydrocarbons by controlling exothermic reaction heat | Nicholas Daviduk | 1980-12-09 |
| 4219407 | Fluid cracking process and the method for separating a suspension discharged from a riser cracking zone | Scott A. Heffley, Hartley Owen | 1980-08-26 |