Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334795 | Production of ethylbenzene | Michael E. Landis, Quang N. Le | 1994-08-02 |
| 5286370 | Catalytic cracking using a layered cracking catalyst | Albin Huss, Jr., Hartley Owen, Joseph A. Herbst, Garry W. Kirker, Paul H. Schipper | 1994-02-15 |
| 5236681 | Layered silicate | Garry W. Kirker, Sowmithri Krishnamurthy, James C. Vartuli | 1993-08-17 |
| 5182090 | Synthesis of large crystal size ZSM-5 | Francis G. Dwyer, William E. Cormier | 1993-01-26 |
| 5179054 | Layered cracking catalyst and method of manufacture and use thereof | Paul H. Schipper, Hartley Owen, Joseph A. Herbst, Garry W. Kirker, Albin Huss, Jr. | 1993-01-12 |
| 5160500 | Zeolite synthesis using an alcohol or like molecules | Donald J. Klocke, David O. Marler, John P. McWilliams, James C. Vartuli | 1992-11-03 |
| 5140949 | Zeolite-clay composition and uses thereof | William E. Garwood | 1992-08-25 |
| 5079201 | Zeolite-clay composition and uses thereof | William E. Garwood | 1992-01-07 |
| 5077253 | Layered cracking catalyst and method of manufacture and use thereof | Albin Huss, Jr., Hartley Owen, Joseph A. Herbst, Garry W. Kirker, Paul H. Schipper | 1991-12-31 |
| 5063038 | Zeolite synthesis using an alcohol or like molecule | Garry W. Kirker, Donald J. Klocke, James C. Vartuli, David O. Marler, John P. McWilliams | 1991-11-05 |
| 5047141 | Larger pore molecular sieves of controlled activity | — | 1991-09-10 |
| 5043512 | Alkylaromatic isomerization process | Garry W. Kirker, John D. Kushnerick, David O. Marler | 1991-08-27 |
| 5036159 | Crystalline oxides as catalysts | Brent A. Aufdembrink, Arthur W. Chester | 1991-07-30 |
| 5034362 | Zeolitic catalyst composition of improved shape selectivity | Francis G. Dwyer, Albert B. Schwartz | 1991-07-23 |
| 5030337 | Catalytic conversion of an organic charge using new crystalline aluminosilicate | Joseph A. Herbst, Donald J. Klocke, James C. Vartuli | 1991-07-09 |
| 5026943 | Catalytic conversion over catalyst comprising synthetic crystal MCM-35 | Mae K. Rubin | 1991-06-25 |
| 5008481 | Aromatization process utilizing a pillared layered silicate plus a base metal or noble metal | Ivy D. Johnson, Charles T. Kresge | 1991-04-16 |
| 5001096 | Metal passivating agents | Albin Huss, Jr., Garry W. Kirker | 1991-03-19 |
| 4985223 | Crystalline aluminosilicate | Joseph A. Herbst, Donald J. Klocke, James C. Vartuli | 1991-01-15 |
| 4968652 | Pillared layered silicate compositions containing pillars of silica and metal oxide and their preparation | Ivy D. Johnson | 1990-11-06 |
| 4956517 | Dehydrogenation process utilizing a pillared layered silicate plus a base metal or noble metal | Ivy D. Johnson, Charles T. Kresge | 1990-09-11 |
| 4954325 | Composition of synthetic porous crystalline material, its synthesis and use | Mae K. Rubin | 1990-09-04 |
| 4919787 | Metal passivating agents | Arthur W. Chester, Albin Huss, Jr., Garry W. Kirker | 1990-04-24 |
| 4914252 | Selective oxidative coupling | Michael E. Landis | 1990-04-03 |
| 4912073 | Larger pore molecular sieves of controlled activity | — | 1990-03-27 |