Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143441 | Deeply reduced oxidation catalyst and its use in preparing N-(phosphonomethyl) glycine compounds | Mark A. Leiber, Kam-To Wan, Anthony Woods, Peter E. Rogers | 2012-03-27 |
| 7750180 | Process for the preparation of N-phosphonomethylglycine and derivatives thereof | James P. Coleman, Eric A. Haupfear, Patrick J. Lennon, Joseph A. Schaper, Samuel J. Tremont +2 more | 2010-07-06 |
| 7348459 | Process for the preparation of 3,3-dimethylbutanal | Zhi Guo, Arnold Hershman, Loraine Klein, William D. McGhee, Mark D. Paster +1 more | 2008-03-25 |
| 7164049 | Process for the preparation of 3,3-dimethylbutanal | Zhi Guo, Arnold Hershman, Loraine Klein, William D. McGhee, Mark D. Paster +1 more | 2007-01-16 |
| 7067693 | Deeply reduced oxidation catalyst and its use in preparing N-(phosphonomethyl) glycine compounds | Mark A. Leiber, Kam-To Wan, Anthony Woods, Peter E. Rogers, Jingye Liu +1 more | 2006-06-27 |
| 6963009 | Use of a supplemental promoter in conjunction with a carbon-supported noble-metal-containing catalyst in liquid phase oxidation reactions | Mark A. Leiber, Kam-To Wan, Anthony Woods, Peter E. Rogers | 2005-11-08 |
| 6803487 | Process for the preparation of 3,3-dimethylbutanal | Zhi Guo, Arnold Hershman, Loraine Klein, William D. McGhee, Mark D. Paster +1 more | 2004-10-12 |
| 6603039 | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions | Mark A. Leiber, Kam-To Wan, Peter E. Rogers, Jingyue Liu, Anthony Woods | 2003-08-05 |
| 6586621 | Use of a supplemental promoter in conjunction with a carbon-supported, noble-metal containing catalyst in liquid phase oxidation reactions | Mark A. Leiber, Kam-To Wan, Anthony Woods, Peter E. Rogers | 2003-07-01 |
| 6573409 | Process for the preparation of 3,3-dimethylbutanal | Zhi Guo, Arnold Hershman, Loraine Klein, William D. McGhee, Mark D. Paster +1 more | 2003-06-03 |
| 6417133 | Deeply reduced oxidation catalyst and its use for catalyzing liquid phase oxidation reactions | Mark A. Leiber, Kam-To Wan, Peter E. Rogers, Jingyue Liu, Anthony Woods | 2002-07-09 |
| 6255539 | Chemical composition and process | Anthony K. Uriarte, Christopher R. Buechler, Michael Gross, William D. McGhee, Jayne E. Morris +1 more | 2001-07-03 |
| 6005121 | High productivity process for the production of maleic anhydride | Robert A. Keppel, Michael J. Mummey | 1999-12-21 |
| 5925798 | Thoria catalyst | James W. Gambell, Paul H. Liu | 1999-07-20 |
| 5916840 | Process for preparing carboxylic acid salts and catalysts useful in such process | Thaddeus S. Franczyk, II | 1999-06-29 |
| 5874646 | Preparation of phenol or phenol derivatives | Timothy R. Felthouse, Denton C. Fentress | 1999-02-23 |
| 5703273 | Process for preparing N-phosphonomethylamino carboxylic acids | Michael K. Stern, Brian K. Cheng, Dennis P. Riley | 1997-12-30 |
| 5689000 | Process for preparing carboxylic acid salts and catalysts useful in such process | Thaddeus S. Franczyk, II | 1997-11-18 |
| 5627125 | Process for preparing carboxylic acid salts and methods for making such catalysts and catalysts useful in such process | Thaddeus S. Franczyk, II | 1997-05-06 |
| 5602276 | Process for preparing N-phosphonomethylamino carboxylic acids | Michael K. Stern, Brian K. Cheng, Dennis P. Riley | 1997-02-11 |
| 5364824 | Catalysis for the production of maleic anhydride containing vanadium-phosphorus oxide with selected promoter elements | William J. Andrews, Timothy R. Felthouse | 1994-11-15 |
| 5275996 | Phosphorous/vanadium oxide catalyst and process of preparation thereof | William J. Andrews, Timothy R. Felthouse | 1994-01-04 |
| 5264183 | Method and apparatus for carrying out catalyzed chemical reactions and for studying catalysis | John T. Gleaves | 1993-11-23 |
| 5185455 | Method for improving the performance of VPO catalysts | — | 1993-02-09 |
| 5168090 | Shaped oxidation catalyst structures for the production of maleic anhydride | Robert A. Keppel | 1992-12-01 |