Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6139721 | Fluid bed catalytic cracking process characterized by a high selectivity to olefins | Franco Baldiraghi, Paolo Ferrarini, Giovanni Faraci, Sergio Leoncini | 2000-10-31 |
| 5679867 | Carbonylation via solid acid catalysis | David A. Bruce, David A. Schiraldi, Dhiraj Sudesh Sood, Cindy Elyse Sullivan, Mark G. White | 1997-10-21 |
| 5614453 | Catalyst containing zeolite beta and a pillared clay | — | 1997-03-25 |
| 5413977 | Catalyst containing zeolite beta and a layered magnesium silicate | — | 1995-05-09 |
| 5374349 | Hydrocracking process employing catalyst containing zeolite beta and a pillared clay | — | 1994-12-20 |
| 5328590 | Hydrocracking process using a catalyst containing zeolite beta and a layered magnesium silicate | — | 1994-07-12 |
| 5174890 | Catalytic cracking using a metals scavenging composition | — | 1992-12-29 |
| 5133951 | Process for making a crystalline galliosilicate with the offretite structure | — | 1992-07-28 |
| 5076907 | Middle distillate hydrocracking process | — | 1991-12-31 |
| 5064793 | Catalyst composition containing a crystalline galliosilicate having the erionite-type structure | — | 1991-11-12 |
| 5053213 | Process for synthesizing a molecular sieve having the faujasite structure and containing aluminum and gallium | — | 1991-10-01 |
| 5035868 | Catalyst composition containing a crystalline galliosilicate having the zeolite L type structure | — | 1991-07-30 |
| 5030432 | Crystalline galliosilicate with the zeolite omega structure | — | 1991-07-09 |
| 5028406 | Crystalline galliosilicate with the mordenite structure | — | 1991-07-02 |
| 5023221 | Middle distillate hydrocracking catalyst and process | — | 1991-06-11 |
| 4995963 | Crystalline galliosilicate with the zeolite L type structure and its use in chemical catalytic conversions | — | 1991-02-26 |
| 4994250 | Process for synthesizing a molecular sieve having the offretite structure and containing aluminum and gallium | — | 1991-02-19 |
| 4946579 | Chemical conversion processes utilizing catalyst containing crystalline galliosilicate molecular sieves having the erionite-type structure | — | 1990-08-07 |
| 4944865 | Process for cracking high metals content feedstocks | James V. Kennedy | 1990-07-31 |
| 4931266 | Crystalline galliosilicate with the erionite-type structure | — | 1990-06-05 |
| 4919907 | Crystalline galliosilicate with the zeolite L type structure | — | 1990-04-24 |
| 4844790 | Hydrocarbon conversion processes using delaminated clay catalysts | — | 1989-07-04 |
| 4803060 | Process for producing a crystalline galliosilicate with the faujasite structure | — | 1989-02-07 |
| 4761391 | Delaminated clays and their use in hydrocarbon conversion processes | — | 1988-08-02 |
| 4731174 | Process for cracking nitrogen-containing feedstocks | Edward J. Aitken | 1988-03-15 |