DA

David Askin

Merck: 29 patents #279 of 9,382Top 3%
AB Array Biopharma: 3 patents #169 of 335Top 55%
Genentech: 3 patents #890 of 2,392Top 40%
Overall (All Time): #113,601 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 25 most recent of 32 patents

Patent #TitleCo-InventorsDate
9790190 Process for making hydroxylated cyclopentylpyrimidine compounds Chong Han, Jonathan Lane, Travis Remarchuk, Sagar Shakya, C. Gregory Sowell +2 more 2017-10-17
9676730 Process for making hydroxylated cyclopentylpyrimidine compounds Chong Han, Jonathan Lane, Travis Remarchuk, Sagar Shakya, C. Gregory Sowell +2 more 2017-06-13
9416110 Process for making hydroxylated cyclopentylpyrimidine compounds Chong Han, Jonathan Lane, Travis Remarchuk, Sagar Shakya, C. Gregory Sowell +2 more 2016-08-16
7598264 HIV integrase inhibitors Wei Han, Melissa Egbertson, John S. Wai, Linghang Zhuang, Rowena D. Ruzek +8 more 2009-10-06
6642237 Gamma-hydroxy-2-(fluoroalkylaminocarbonyl)-1-piperazinepentanamides and uses thereof James R. Tata, Kevin T. Chapman, Joseph L. Duffy, Nancy J. Kevin, Yuan Cheng +12 more 2003-11-04
6388083 Process for the synthesis of (2S)-phenyl-3-piperidone Jaemoon Lee, Thoa Hoang 2002-05-14
6239280 Process for synthesizing biaryl inhibitors of farnesyl-protein transferase Jennifer A. Cowen, Peter E. Maligres, J. Christopher McWilliams, Marjorie Waters 2001-05-29
6160118 Process for the synthesis of substituted piperazinones via Mitsunobu reaction Stephanie Lewis, Steven A. Weissman 2000-12-12
6140508 Process for making 1,5-disubstituted imidazoles Jennifer A. Cowen, Peter E. Maligres, J. Christopher McWilliams, Marjorie Waters 2000-10-31
6071916 HIV protease inhibitor Robert Purick, R. Scott Hoerrner, Paul J. Reider, Richard J. Varsolona, Ralph P. Volante 2000-06-06
5929243 Process for the preparation of (S)-3-carbethoxy-3-benzylpiperidine Peter E. Maligres, Michel Chartrain, Ralph P. Volante 1999-07-27
5861512 Process for making HIV protese inhibitors Kai Rossen, Paul J. Reider, Richard J. Varsolona, Ralph P. Volante, Kenneth M. Wells 1999-01-19
5728840 Process for making an epoxide Kan K. Eng, Peter E. Maligres, Paul J. Reider, Kai Rossen, Ralph P. Volante +2 more 1998-03-17
5723615 Process for preparing 4-tert-butyloxycarbonyl-(S)-piperazine-2-tert-butylcarboxamide Kai Rossen, Steven A. Weissman, Jess Sager, Paul J. Reider, Ralph P. Volante 1998-03-03
5693803 Process for making HIV protease inhibitors Kai Rossen, Paul J. Reider, Richard J. Varsolona, Ralph P. Volante, Kenneth M. Wells 1997-12-02
5663341 Process for making HIV protease inhibitors Kai Rossen, Paul J. Reider, Richard J. Varsolona, Ralph P. Volante 1997-09-02
5637711 Process for making HIV protease inhibitors Paul J. Reider, Kai Rossen, Richard J. Varsolona, Ralph P. Volante, Kenneth M. Wells 1997-06-10
5618939 Process for making HIV protease inhibitors Paul J. Reider, Kai Rossen, Richard J. Varsolona, Ralph P. Volante, Kenneth M. Wells 1997-04-08
5618937 Process to make HIV protease inhibitor from (2S)-4-picolyl-2-piperazine-t-butylcarboxamide Kan K. Eng, Paul J. Reider, Ralph P. Volante 1997-04-08
5612484 Process for making HIV protease inhibitors Jess Sager, Kai Rossen, Ralph P. Volante, Paul J. Reider 1997-03-18
5508404 Reductive amination process Steven J. Cianciosi, Robert S. Hoerrner 1996-04-16
5496948 Process for making HIV protease inhibitors Kan K. Eng, Ralph P. Volante 1996-03-05
5491238 Process for making HIV protease inhibitors Ralph P. Volante, Kan K. Eng 1996-02-13
5463067 Process for making HIV protease inhibitors Kan K. Eng, Ralph P. Volante 1995-10-31
5446158 Process for synthesis of FK-506 and tricarbonyl intermediates Todd K. Jones, Sander G. Mills, Robert A. Reamer, Richard Desmond, David M. Tschaen +2 more 1995-08-29