Issued Patents All Time
Showing 51–75 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8258359 | Alkylation of toluene to form styrene and ethylbenzene | Joseph Thorman, Sivadinarayana Chinta | 2012-09-04 |
| 8212095 | Method for production of styrene from toluene and syngas | Joseph E. Pelati | 2012-07-03 |
| 8187346 | Stabilization of pygas for storage | — | 2012-05-29 |
| 8178738 | Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons | — | 2012-05-15 |
| 8153853 | Processes using dividing wall distillation column | — | 2012-04-10 |
| 8134036 | Process for liquid phase alkylation | Joseph E. Pelati, Marcus Ledoux | 2012-03-13 |
| 8076527 | Process for production of ethylbenzene from toluene and methane | Joseph E. Pelati | 2011-12-13 |
| 8071836 | Process for toluene and methane coupling in a microreactor | — | 2011-12-06 |
| 8063259 | Toluene disproportionation using Nb/mordenite catalyst | Rosa Hall, Xin Xiao | 2011-11-22 |
| 8030532 | Method for production of styrene from toluene and syngas | Joseph E. Pelati | 2011-10-04 |
| 7998265 | Asphalt compositions and the preparation thereof | Paul Buras, William Davis Lee | 2011-08-16 |
| 7956157 | Processes using dividing wall distillation column | — | 2011-06-07 |
| 7919661 | Method for production of styrene from toluene and syngas | Joseph E. Pelati | 2011-04-05 |
| 7824485 | Asphalt compositions and the preparation thereof | Paul Buras, William Davis Lee | 2010-11-02 |
| 7718837 | Promotors for controlling acidity and pore size of zeolite catalysts for use in alkylation | Kevin Kelly | 2010-05-18 |
| 7696394 | Treatment of alkylation catalyst poisons with dehydrogenation | Marcus Ledoux, Michael Betbeze | 2010-04-13 |
| 7608650 | Bitumen/rubber compositions crosslinked with polythiomorpholines, polysulfides and/or mercaptobenzimidazole | Paul Buras, William Davis Lee, Wendy Stanley | 2009-10-27 |
| 7576249 | Toluene disproportionation process utilizing mild sulfiding during startup | Xin Xiao, Becky Fussell, Brandi Gomez | 2009-08-18 |
| 7572945 | Toluene disproportionation catalyst | Xin Xiao, Rosa Hall | 2009-08-11 |
| 7569741 | Petrochemical feedstock purification | James T. Merrill | 2009-08-04 |
| 7544239 | Reduction of sulfur emissions from crude fractions | Paul Buras, William Davis Lee | 2009-06-09 |
| 7507385 | Dehydrogenation process | James T. Merrill, Adrian M. Jacobsen | 2009-03-24 |
| 7503761 | Method for reducing the formation of nitrogen oxides in steam generation | — | 2009-03-17 |
| 7495139 | Use of modified zeolite catalysts in alkylation systems | Kevin Kelly | 2009-02-24 |
| 7419929 | Critical phase alkylation process | Kevin Kelly | 2008-09-02 |