Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936744 | Alkylaromatics production | Michael A. Steckel, Charles Morris Smith, William A. Weber, Stephen H. Brown, Ajit B. Dandekar +1 more | 2005-08-30 |
| 6919491 | Process for preparing short chain alkyl aromatic compounds | Terry E. Helton, Dominick N. Mazzone, Dennis E. Walsh | 2005-07-19 |
| 6777583 | Binderless ex situ selectivated zeolite catalyst | Jeffrey S. Beck, Sharon B. McCullen, David H. Olson, David L. Stern | 2004-08-17 |
| 6765120 | Selective production of meta-diisopropylbenzene | William A. Weber, Charles Morris Smith, Francis S. Bryan, Stephen H. Brown | 2004-07-20 |
| 6753453 | Production of meta-diisopropylbenzene | William A. Weber, Francis S. Bryan | 2004-06-22 |
| 6730625 | Hydroalkylation of aromatic hydrocarbons | Clarence D. Chang, Terry E. Helton, Michael A. Steckel, Scott A. Stevenson | 2004-05-04 |
| 6576582 | Binderless ex situ selectivated zeolite catalyst | Jeffrey S. Beck, Sharon B. McCullen, David H. Olson, David L. Stern | 2003-06-10 |
| 6518471 | Selective production of meta-diisopropylbenzene | William A. Weber, Charles Morris Smith, Francis S. Bryan, Stephen H. Brown | 2003-02-11 |
| 6506953 | Hydroalkylation of aromatic hydrocarbons | Ajit B. Dandekar, Michael A. Steckel, Hye Kyung Cho Timken | 2003-01-14 |
| 6489529 | Production of monocycloalkyl aromatic compounds | Jose G. Santiesteban, Michael A. Steckel, James C. Vartuli | 2002-12-03 |
| 6051521 | Method of producing an aromatics alkylation catalyst | Hye Kyung Cho Timken | 2000-04-18 |
| 6049018 | Synthetic porous crystalline MCM-68, its synthesis and use | David C. Calabro, Robert A. Crane, Charles T. Kresge, Sandeep Dhingra, Michael A. Steckel +2 more | 2000-04-11 |
| 6037513 | Hydroalkylation of aromatic hydrocarbons | Clarence D. Chang, Terry E. Helton, Michael A. Steckel, Scott A. Stevenson | 2000-03-14 |
| 5865986 | Hydrocarbon conversion | John S. Buchanan, David G. Freyman, Werner O. Haag, Mohsen N. Harandi, Dominick N. Mazzone +5 more | 1999-02-02 |
| 5600048 | Continuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation | C. Morris Smith, Chaya R. Venkat, Dennis E. Walsh | 1997-02-04 |
| 5563311 | Process for preparing short chain alkyl aromatic compounds | Clarence D. Chang, Scott Han, Jos e G. Santiesteban, Dennis E. Walsh | 1996-10-08 |
| 5557024 | Process for preparing short chain alkyl aromatic compounds | Anthony D. Fung, Donald J. Klocke, Stephen L. Lawton, Daria N. Lissy, Wieslaw J. Roth +2 more | 1996-09-17 |
| 5545788 | Process for the alkylation of benzene-rich reformate using MCM-49 | Tracy J. Huang | 1996-08-13 |
| 5493065 | Liquid phase ethylbenzene synthesis with MCM-49 | C. Morris Smith, Dennis E. Walsh | 1996-02-20 |
| 5453554 | Process for preparing short chain alkyl aromatic compounds | Anthony S. Fung, Donald J. Klocke, Stephen L. Lawton, Daria N. Lissy, Wieslaw J. Roth +2 more | 1995-09-26 |
| 5371310 | Process for preparing short chain alkyl aromatic compounds | J. Michael Bennett, Clarence D. Chang, Stephen L. Lawton, Michael E. Leonowicz, Daria N. Lissy +3 more | 1994-12-06 |