Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688975 | Rare earth stabilized Cr/Ti substituted molecular sieves | Vinayan Nair, Deng-Yang Jan, Robert L. Patton, Ben A. Wilson | 1997-11-18 |
| 5536895 | Isomerization process using modified zeolite Omega | Vinayan Nair, Gregory J. Gajda | 1996-07-16 |
| 5371311 | Modified zeolite omega and processes for preparing and using same | Vinayan Nair, Gregory J. Gajda | 1994-12-06 |
| 5230790 | Hydrocarbon conversion processes using modified zeolite Omega | Vinayan Nair | 1993-07-27 |
| 5207892 | Hydrocarbon conversion process employing a modified form of zeolite Y | James G. Vassilakis | 1993-05-04 |
| 5208197 | Octane gasoline catalyst | James G. Vassilakis, Gary W. Skeels, Edith M. Flanigen | 1993-05-04 |
| 5192727 | Process for modifying the pore system of zeolite LZ-202 | Vinayan Nair, Lawrence D. Vail | 1993-03-09 |
| 5160033 | Octane gasoline catalyst and process using same in a hydrocracking process | James G. Vassilakis, Gary W. Skeels, Edith M. Flanigen | 1992-11-03 |
| 5139761 | Modified zeolite omega and processes for preparing and using same | Vinayan Nair | 1992-08-18 |
| 5019240 | Hydrocracking process | Gary N. Long, Regis J. Pellet, Jule A. Rabo, Edward T. Wolynic | 1991-05-28 |
| 5013699 | Novel zeolite compositions derived from zeolite Y | James G. Vassilakis | 1991-05-07 |
| 4897178 | Hydrocracking catalyst and hydrocracking process | Gary N. Long, Regis J. Pellet, Jule A. Rabo, Edward T. Wolynic, Frank P. Gortsema +1 more | 1990-01-30 |
| 4867954 | Catalytic reduction of nitrogen oxides | Mark T. Staniulis, Alan P. Risch, James G. Vassilakis | 1989-09-19 |
| 4781815 | Catalytic cracking process | Regis J. Pellet, Gary N. Long, Jule A. Rabo, Edward T. Wolynic | 1988-11-01 |
| 4735928 | Hydrocracking catalyst | Gary N. Long, Regis J. Pellet, Jule A. Rabo, Edward T. Wolynic | 1988-04-05 |
| 4687754 | Catalytic cracking catalysts and process | Regis J. Pellet, Gary N. Long, Jule A. Rabo, Edward T. Wolynic | 1987-08-18 |
| 4645750 | Urea rejuvenation of catalysts | — | 1987-02-24 |