SW

Steven A. Weissman

Merck: 12 patents #935 of 9,382Top 10%
AM Amgen: 3 patents #987 of 2,867Top 35%
BC Banyu Pharmaceutical Co.: 3 patents #115 of 330Top 35%
CP Concert Pharmaceuticals: 2 patents #10 of 29Top 35%
Overall (All Time): #272,758 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11014870 Procedure for the preparation of 4-phenyl butyrate and uses thereof Huai-Chueh Chang, Steven Pfeiffer, Vasilios H. Iskos, Maki Uragami, Andrew S. Thompson 2021-05-25
10329236 Procedure for the preparation of 4-phenyl butyrate and uses thereof Huai-Chueh Chang, Steven Pfeiffer, Vasilios H. Iskos, Maki Uragami, Andrew S. Thompson 2019-06-25
9914692 Procedure for the preparation of 4-phenyl butyrate and uses thereof Huai-Chueh Chang, Steven Pfeiffer, Vasilios H. Iskos, Maki Uragami, Andrew S. Thompson 2018-03-13
9085788 Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation Ramanaiah C. Kanamarlapudi, Emerich Eisenreich, Xuejun Liu 2015-07-21
9074233 Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation Ramanaiah C. Kanamarlapudi, Emerich Eisenreich, Xuejun Liu 2015-07-07
8686141 Process for preparing N-substituted hydroxypyrimidinone carboxamides Guy R. Humphrey, Ross A. Miller, Peter E. Maligres 2014-04-01
7700611 Synthesis and crystalline forms of NPY5 antagonist Russell R. Ferlita, Yuji Haga, Makoto Ishikawa, Keisuke Kamei, Shinji Kato +8 more 2010-04-20
7595417 Cyanation of aromatic halides 2009-09-29
7482449 Process for making spirolactone compounds Ralph P. Volante, David M. Tschaen, Matthew Heileman, Toshiaki Mase, Takehiko Iida +4 more 2009-01-27
7368569 Process for making spirolactone compounds Ralph P. Volante, David M. Tschaen, Matthew Heileman, Toshiaki Mase, Takehiko Iida +4 more 2008-05-06
6559299 Preparation and isolation of indolocarbazole glycosides David M. Tschaen, Asayuki Kamatani, Shouichi Hiraga, Masashi Kawasaki, Takehiko Iida 2003-05-06
6555677 Phase transfer catalyzed glycosidation of an indolocarbazole Daniel Petrillo, Shouichi Hiraga, Nobuya Satake, Kai Rossen 2003-04-29
6372911 Process for preparing &bgr;-hydroxycarbamates and their conversion to oxazolidinones Nancy Barta, Robert D. Larsen, Daniel R. Sidler 2002-04-16
6160118 Process for the synthesis of substituted piperazinones via Mitsunobu reaction David Askin, Stephanie Lewis 2000-12-12
5728840 Process for making an epoxide David Askin, Kan K. Eng, Peter E. Maligres, Paul J. Reider, Kai Rossen +2 more 1998-03-17
5723615 Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide Kai Rossen, Jess Sager, David Askin, Paul J. Reider, Ralph P. Volante 1998-03-03
5248817 Process for aromatic bromination Joseph Auerbach 1993-09-28