Issued Patents All Time
Showing 101–125 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6613951 | Process for converting methanol to olefins | Reuel Shinnar, William A. Weber | 2003-09-02 |
| 6538167 | Process for producing light olefins | William A. Weber, Reuel Shinnar, Khushrav E. Nariman, Larry A. Green, Mark Mathias +2 more | 2003-03-25 |
| 6518471 | Selective production of meta-diisopropylbenzene | William A. Weber, Charles Morris Smith, Francis S. Bryan, Jane C. Cheng | 2003-02-11 |
| 6506954 | Process for producing chemicals from oxygenate | Larry A. Green, Mark Mathias, David H. Olson, Robert A. Ware, William A. Weber +1 more | 2003-01-14 |
| 6504072 | Selective para-xylene production by toluene methylation | Mark Mathias, Robert A. Ware, David H. Olson | 2003-01-07 |
| 6423879 | Selective para-xylene production by toluene methylation | Mark Mathias, Robert A. Ware, David H. Olson | 2002-07-23 |
| 6372949 | Single stage process for converting oxygenates to gasoline and distillate in the presence of undimensional ten member ring zeolite | Doron Levin, Reuel Shinnar, William A. Weber | 2002-04-16 |
| 6368496 | Decreasing bi-reactive contaminants | Terry E. Helton, Arthur P. Werner | 2002-04-09 |
| 6187982 | Process for converting dienes and oxygenates to para-xylene and light olefins | Jeffrey S. Beck, William A. Weber | 2001-02-13 |
| 6156949 | Selective pseudocumene production by xylene methylation | Mark Mathias | 2000-12-05 |
| 6048816 | Catalyst and process for converting methanol to hydrocarbons | Larry A. Green, Mark Mathias, David H. Olson, Robert A. Ware, William A. Weber | 2000-04-11 |
| 6046372 | Process for producing light olefins | Larry A. Green, Mark Mathias, David H. Olson, Robert A. Ware, William A. Weber | 2000-04-04 |
| 5998688 | Xylene isomerization process using toluene co-feed | Jeevan S. Abichandani, Jeffrey S. Beck, Ronald J. Cimini, Ivy D. Johnson, Selma SheungNam Kwok +2 more | 1999-12-07 |
| 5990366 | Selective xylene disproportionation process for pseudocumene production | David L. Stern | 1999-11-23 |
| 5977420 | Dual-loop xylene isomerization process | Jeevan S. Abichandani, Jeffrey S. Beck, Ronald J. Cimini, Ivy D. Johnson, Dimitris K. Liguras +1 more | 1999-11-02 |
| 5973193 | Ethyl acetate synthesis from ethylene and acetic acid using solid acid catalysts | Robert A. Crane, Lorenzo De Caul | 1999-10-26 |
| 5808161 | Process for the production of diisopropyl ether and isopropanol employing a solvent | Jeffrey C. Trewella | 1998-09-15 |
| 5714640 | Vapor pocket reactor | Weldon K. Bell, Frederick E. Daugherty, Mohsen N. Harandi, Jeffrey C. Trewella | 1998-02-03 |
| 5569789 | Multistage indirect propylene hydration process for the production of diisopropyl ether and isopropanol | Weldon K. Bell, Jeffrey C. Trewella | 1996-10-29 |
| 5530170 | Ethylbenzene alkylation with ethylene to produce para-diethylbenzene | Jeffrey S. Beck, Sharon B. McCullen, David H. Olson, David L. Stern | 1996-06-25 |
| 5520799 | Distillate upgrading process | Paul P. Durand, Timothy L. Hilbert, Thomas R. Kiliany, Chang-Kuei Lee, Jeffrey C. Trewella | 1996-05-28 |
| 5488186 | Gas phase process for the hydration of propylene | Jeffrey C. Trewella | 1996-01-30 |
| 5444168 | Process for the production of symmetrical ethers from secondary alcohols | — | 1995-08-22 |
| 5300126 | Process for improving olefin etherification catalyst life | Quang N. Le, Lawrence B. Alemany | 1994-04-05 |
| 5182243 | Process for preparing fluidized cracking catalysts from equilibrium fluidized cracking catalysts | Roland von Ballmoos | 1993-01-26 |