Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382272 | Methods of making lubiprostone and intermediates thereof | Kiran Kumar Kothakonda, Fan Wang, Minh T. N. Nguyen, Alfredo Paul Ceccarelli, Yajun Zhao +5 more | 2016-07-05 |
| 7902380 | Process for the preparation of (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide and (R)-alpha-ethyl-2-oxo-pyrrolidineacetamide | Yuan Qiang Li, Zhi-Xian Wang | 2011-03-08 |
| 7863442 | Processes for the synthesis of olanzapine | Kiran Kumar Kothakonda, Daqing Che | 2011-01-04 |
| 7851619 | Process for the preparation and purification of eplerenone | Elena Bejan, Svetoslav S. Bratovanov, Mohamed Ibrahim Zaki, Stephen E. Horne | 2010-12-14 |
| 7812179 | Process for the preparation of atorvastatin and intermediates | Fan Wang, Daqing Che, Yajun Zhao, Aaron C. Kinsman, Jody Faught +1 more | 2010-10-12 |
| 7615647 | Process for producing atorvastatin hemicalcium | K.S. Keshava Murthy, Yajun Zhao, Daqing Che, Sammy Chris Duncan, Stephen E. Horne | 2009-11-10 |
| 7531658 | Process for the preparation of 17-N-substituted-carbamoyl-4-aza-androst-1-en-3-ones | Zhi-Xian Wang, Alfredo Paul Ceccarelli, Mohammed Abdul Raheem | 2009-05-12 |
| 7485754 | Efficient method for preparing 3-aryloxy-3-arylpropylamines and their optical stereoisomers | Zhi-Xian Wang, Mohammed Abdul Raheem, Gamini Weeratunga | 2009-02-03 |
| 7429613 | Process for the preparation of atorvastatin and intermediates | Fan Wang, Daqing Che, Yajun Zhao, Aaron C. Kinsman, Jody Faught +1 more | 2008-09-30 |
| 7378527 | Process for the preparation of torsemide and related intermediates | Daqing Che, Sammy Chris Duncan | 2008-05-27 |
| 7375233 | Process for the preparation of zonisamide and the intermediates thereof | Gamini Weeratunga, Eckardt C. G. Wolf, Nageib Mohamed, Allan W. Rey | 2008-05-20 |
| 7365201 | Process for the preparation of the boron difluoride chelate of quinolone-3-carboxylic acid | Zhi-Xian Wang, Murali Kondamreddy, Joseph DiMartino | 2008-04-29 |
| 7271253 | Safe process for the preparation of balsalazide | Eckardt C. G. Wolf, Nageib Mohamed | 2007-09-18 |
| 7196197 | Process for the preparation of Flecainide, its pharmaceutically acceptable salts and important intermediates thereof | Zhi-Xian Wang, Yuanqiang Li | 2007-03-27 |
| 7193090 | Preparation of atorvastatin | Daqing Che, Fan Wang, Yajun Zhao, K. S. Keshava Murthy, Stephen E. Horne | 2007-03-20 |
| 7125987 | Process for the preparation of oxcarbazepine and related intermediates | Daqing Che, Nadia Corelli-Rennie, Jodi Faught | 2006-10-24 |
| 7112604 | Process for the preparation of Atorvastatin and intermediates | Fan Wang, Daqing Che, Yajun Zhao, Aaron C. Kinsman, Jody Faught +1 more | 2006-09-26 |
| 6858747 | Process to prepare, 1,4-dihydropyridine intermediates and derivatives thereof | Daqing Che, K. S. Keshava Murthy | 2005-02-22 |
| 6596866 | Process for the preparation of nefazodone hydrochloride | K. S. Keshava Murthy, Daqing Che | 2003-07-22 |
| 6593475 | Preparation of derivative of 3-sulfonamido-4-phenylaminopyridine | Carlos Zetina-Rocha, Stephen E. Horne | 2003-07-15 |
| 6586593 | Efficient process for the preparation of lamotrigine and related 3,5-diamino-6-substituted-1,2,4-triazines | Daqing Che, K. S. Keshava Murthy | 2003-07-01 |
| 5919931 | Process for the manufacture of intermediates suitable to make doxazosin, terazosin, prazosin, tiodazosin and related antihypertensive medicines | K. S. Keshava Murthy, Gamini Weeratunga, Tianhao Zhou | 1999-07-06 |