DC

Daqing Che

AP Apotex Pharmachem: 14 patents #2 of 58Top 4%
ZC Zhejiang Jiuzhou Pharmaceutical Co.: 5 patents #2 of 37Top 6%
BC Brantford Chemicals: 2 patents #12 of 26Top 50%
Overall (All Time): #172,801 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11208404 Compounds useful as inhibitors of ALCAT 1 Yuguang Shi, Jonathan Bayldon Baell, Xiaoyu Liu, Jiasheng Fu 2021-12-28
10112884 Asymmetrical hydrogenation reaction of ketonic acid compound Pucha Yan, Yuanqiang Li, Xiangdong Zhang, Kang Chen, Yongliang Yan 2018-10-30
10023542 Ibrutinib intermediate compounds, preparation methods and uses thereof Yunyu Hua, Xianyi Zhang, Hongjun Gao, Yuanqiang Li 2018-07-17
9902693 Preparation method for pyrrolidine-2-carboxylic acid derivatives Bin Zhang, Yuanqiang Li, Lingfeng Qian, Guoliang Zhu, Wenfa Ye 2018-02-27
9604966 Crizotinib preparation method Yuanqiang Li, Jianqiang Qian 2017-03-28
9394251 Silodosin intermediate and preparation method therefor Bin Zhang, Xiaowei Hu, Pucha Yan, Xianyi Zhang, Hongjun Gao +1 more 2016-07-19
8829226 Lacosamide intermediate compound, preparation method thereof and use thereof Xianyi Zhang, Shaoqing Ge 2014-09-09
8563733 Process for the preparation of esomeprazole and salts thereof Fan Wang, Laura Kaye Montemayor, Stephen E. Horne 2013-10-22
8188300 Atorvastatin calcium propylene glycol solvates K.S. Keshava Murthy, Yajun Zhao, Allan W. Rey, David A. Stradiotto, Uma Kotipalli 2012-05-29
7935817 Salt form and cocrystals of adefovir dipivoxil and processes for preparation thereof Peter Garth Blazecka, Cameron L. McPhail, Allan W. Rey 2011-05-03
7863442 Processes for the synthesis of olanzapine Kiran Kumar Kothakonda, Bhaskar Reddy Guntoori 2011-01-04
7834195 Atorvastatin calcium propylene glycol solvates K. S. Keshava Murthy, Yajun Zhao, Allan W. Rey, David A. Stradiotto, Uma Kotipalli 2010-11-16
7812179 Process for the preparation of atorvastatin and intermediates Fan Wang, Bhaskar Reddy Guntoori, Yajun Zhao, Aaron C. Kinsman, Jody Faught +1 more 2010-10-12
7786309 Process for the preparation of esomeprazole and salts thereof Fan Wang, Laura Kaye Montemayor, Stephen E. Horne 2010-08-31
7709634 Amorphous form of rifaximin and processes for its preparation Kiran Kumar Kothakonda 2010-05-04
7615647 Process for producing atorvastatin hemicalcium K.S. Keshava Murthy, Yajun Zhao, Bhaskar Reddy Guntoori, Sammy Chris Duncan, Stephen E. Horne 2009-11-10
7429613 Process for the preparation of atorvastatin and intermediates Fan Wang, Bhaskar Reddy Guntoori, Yajun Zhao, Aaron C. Kinsman, Jody Faught +1 more 2008-09-30
7378527 Process for the preparation of torsemide and related intermediates Bhaskar Reddy Guntoori, Sammy Chris Duncan 2008-05-27
7193090 Preparation of atorvastatin Bhaskar Reddy Guntoori, Fan Wang, Yajun Zhao, K. S. Keshava Murthy, Stephen E. Horne 2007-03-20
7125987 Process for the preparation of oxcarbazepine and related intermediates Nadia Corelli-Rennie, Bhaskar Reddy Guntoori, Jodi Faught 2006-10-24
7112604 Process for the preparation of Atorvastatin and intermediates Fan Wang, Bhaskar Reddy Guntoori, Yajun Zhao, Aaron C. Kinsman, Jody Faught +1 more 2006-09-26
6858747 Process to prepare, 1,4-dihydropyridine intermediates and derivatives thereof Bhaskar Reddy Guntoori, K. S. Keshava Murthy 2005-02-22
6596866 Process for the preparation of nefazodone hydrochloride K. S. Keshava Murthy, Bhaskar Reddy Guntoori 2003-07-22
6586593 Efficient process for the preparation of lamotrigine and related 3,5-diamino-6-substituted-1,2,4-triazines Bhaskar Reddy Guntoori, K. S. Keshava Murthy 2003-07-01