Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797155 | Catalytic cracking process using a modified mesoporous aluminophosphate material | Arthur W. Chester, Frederick E. Daugherty, Charles T. Kresge, Hye Kyung Cho Timken, James C. Vartuli +3 more | 2004-09-28 |
| 5779882 | Modified MCM-56, its preparation and use | Arthur W. Chester, Charles T. Kresge, Wieslaw J. Roth | 1998-07-14 |
| 5763720 | Transalkylation process for producing aromatic product using a treated zeolite catalyst | John S. Buchanan, Arthur W. Chester, Timothy F. Kinn, Sadi Mizrahi | 1998-06-09 |
| 5536894 | MCM-56 as sorbent and catalyst component | Thomas F. Degnan, Terry E. Helton, Stephen L. Lawton, Daria N. Lissy, Wieslaw J. Roth | 1996-07-16 |
| 5470810 | Catalyst and method of manufacture | Thomas F. Degnan, George H. Hatzikos, Gordon J. Kennedy, Jocelyn A. Kowalski | 1995-11-28 |
| 5453554 | Process for preparing short chain alkyl aromatic compounds | Jane C. Cheng, Donald J. Klocke, Stephen L. Lawton, Daria N. Lissy, Wieslaw J. Roth +2 more | 1995-09-26 |
| 5393717 | Regeneration of noble metal containing zeolite catalysts via partial removal of carbonaceous deposits | Minas R. Apelian, George H. Hatzikos, Clinton R. Kennedy, Chung-Hur Lee, Thomas R. Kiliany +2 more | 1995-02-28 |
| 5362697 | Synthetic layered MCM-56, its synthesis and use | Stephen L. Lawton, Wieslaw J. Roth | 1994-11-08 |
| 5321194 | N-olefin skeletal isomerization process using dicarboxylic acid treated zeolites | Minas R. Apelian, Iraj Isaac Rahmim, Albin Huss, Jr. | 1994-06-14 |
| 5292880 | Synthesis of caprolactam using catalysts | Minas R. Apelian, Weldon K. Bell, Werner O. Haag, Chaya R. Venkat | 1994-03-08 |
| 5284989 | Olefin oligomerization with surface modified zeolite catalyst | Minas R. Apelian, James R. Boulton | 1994-02-08 |
| 5242676 | Selective surface dealumination of zeolites using dicarboxylic acid | Minas R. Apelian | 1993-09-07 |
| 5234872 | Method for producing zeolites with reduced surface acidity | Minas R. Apelian, Thomas F. Degnan | 1993-08-10 |
| 5200168 | Process for the dealumination of zeolite Beta | Minas R. Apelian, Thomas F. Degnan, Gordon J. Kennedy | 1993-04-06 |