Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10065905 | Reactivating propane dehydrogenation catalyst | Matthew T. Pretz, Lin Luo, Susan Domke, Howard W. Clark, Richard A. Pierce +6 more | 2018-09-04 |
| 9834496 | Reactivating propane dehydrogenation catalyst | Matthew T. Pretz, Lin Luo, Susan Domke, Howard W. Clark, Richard A. Pierce +6 more | 2017-12-05 |
| 9242919 | Process to prepare olefins from aliphatic alcohols | Mark W. Stewart, Howard W. Clark, Duncan P. Coffey, Lin Luo | 2016-01-26 |
| 9233367 | Process for synthesis of molybdenum sulfide-based catalysts | Robert J. Gulotty, Jr., Dean M. Millar, Raymond M. Collins | 2016-01-12 |
| 9180430 | Catalytic composition for production of olefins with decreased oxygenate byproducts | Yu Liu, Andrzej Malek, Duncan P. Coffey, Eric E. Stangland | 2015-11-10 |
| 8710288 | Process to increase selectivity to ethylene in oxygenates-to-olefins conversions | Yu Liu, Andrzej Malek | 2014-04-29 |
| 8598399 | Catalyst composition for direct conversion of ethanol to propylene | Yu Liu, Andrzej Malek | 2013-12-03 |
| 7541508 | Molecular sieve catalyst composition, its making and use in conversion processes | Stephen Vaughn, Yun-Feng Chang, Luc Martens, Kenneth R. Clem, Machteld M. Mertens | 2009-06-02 |
| 7301065 | Molecular-sieve catalyst composition, its making and use in conversion processes | Stephen N. Vaughn, Yun-Feng Chang, Luc R. M. Martens, Kenneth R. Clem, Machteld M. Mertens | 2007-11-27 |
| 7160831 | Molecular sieve catalyst composition, its making and use in conversion processes | Stephen N. Vaughn, Yun-Feng Chang, Luc R. M. Martens, Kenneth R. Clem, Machteld M. Mertens | 2007-01-09 |
| 7151199 | Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts | Luc R. M. Martens, Stephen N. Vaughn, John K. Pierce, Shun C. Fung | 2006-12-19 |
| 6984763 | Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons | Mark Jones, Daniel A. Hickman | 2006-01-10 |
| 6979756 | Heat treating a molecular sieve and catalyst | Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Cornelius W. M. Van Oorschot +5 more | 2005-12-27 |
| 6787501 | Molecular sieve catalyst composition, its making and use in conversion processes | Stephen N. Vaughn, Yun-Feng Chang, Luc R. M. Martens, Kenneth R. Clem, Machteld M. Mertens | 2004-09-07 |
| 6673734 | Crystalline microporous oxide catalysts having increased Lewis acidity and methods for the preparation thereof | William L. Schuette | 2004-01-06 |
| 6605749 | Synthesis of molecular sieve catalysts | Stephen N. Vaughn, Luc R. M. Martens, Keith H. Kuechler | 2003-08-12 |
| 6541415 | Synthesis of molecular sieve catalysts | Stephen N. Vaughn, Luc Martens, Keith H. Kuechler | 2003-04-01 |
| 6509290 | Catalyst composition including attrition particles and method for making same | Stephen N. Vaughn, Luc R. M. Martens, Keith H. Kuechler | 2003-01-21 |
| 6503863 | Heat treating a molecular sieve and catalyst | Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Luc Martens +4 more | 2003-01-07 |
| 6482313 | FCC process incorporating crystalline microporous oxide catalysts having increased Lewis acidity | William L. Schuette | 2002-11-19 |
| 6452058 | Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto | Mark Jones, Daniel A. Hickman | 2002-09-17 |
| 6440894 | Methods of removing halogen from non-zeolitic molecular sieve catalysts | Luc Martens, Stephen N. Vaughn, John K. Pierce | 2002-08-27 |
| 6395674 | Heat treating a molecular sieve and catalyst | Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Luc R. M. Martens +4 more | 2002-05-28 |
| 6375830 | Isoparaffinic base stocks by dewaxing fischer-tropsch wax hydroisomerate over Pt/H-mordenite | Janet Renee Clark, Robert J. Wittenbrink, Daniel Francis Ryan | 2002-04-23 |
| 6276249 | Saw blade | Herbert Handschuh, Hilmar Gehrmann | 2001-08-21 |