SP

Steven Pfeiffer

GS Gilead Sciences: 13 patents #136 of 952Top 15%
AM Amgen: 3 patents #987 of 2,867Top 35%
KAIST: 2 patents #4,169 of 11,619Top 40%
Overall (All Time): #177,004 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12258426 Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the same Dustin McMinn, Gabor Benkovics 2025-03-25
12215174 Compositions of hydroxypropyl-β-cyclodextrin and methods of purifying the same Dustin McMinn, Gabor Benkovics 2025-02-04
12168701 Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the same Dustin McMinn, Gabor Benkovics 2024-12-17
11958917 Compositions of hydroxypropyl-beta-cyclodextrin and methods of purifying the same Dustin McMinn, Gabor Benkovics 2024-04-16
11014870 Procedure for the preparation of 4-phenyl butyrate and uses thereof Huai-Chueh Chang, Vasilios H. Iskos, Maki Uragami, Steven A. Weissman, Andrew S. Thompson 2021-05-25
10329236 Procedure for the preparation of 4-phenyl butyrate and uses thereof Huai-Chueh Chang, Vasilios H. Iskos, Maki Uragami, Steven A. Weissman, Andrew S. Thompson 2019-06-25
10196419 Processes and intermediates for preparing anti-HIV agents Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino +3 more 2019-02-05
9914692 Procedure for the preparation of 4-phenyl butyrate and uses thereof Huai-Chueh Chang, Vasilios H. Iskos, Maki Uragami, Steven A. Weissman, Andrew S. Thompson 2018-03-13
9783567 Processes and intermediates for preparing anti-HIV agents Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino +3 more 2017-10-10
9428473 Methods and intermediates for preparing pharmaceutical agents Richard P. Polniaszek, Richard Hung Chiu Yu, Aaron Cullen, Eric Dowdy, Duong Tran +4 more 2016-08-30
9296779 Processes and intermediates for preparing anti-HIV agents Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino +3 more 2016-03-29
9115100 Methods and intermediates for preparing pharmaceutical agents Richard P. Polniaszek, Richard Hung Chiu Yu, Aaron Cullen, Eric Dowdy, Duong Tran +4 more 2015-08-25
8987437 Processes and intermediates for preparing anti-HIV Agents Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino +3 more 2015-03-24
8853210 Methods and intermediates for preparing pharmaceutical agents Richard P. Polniaszek, Richard Hung Chiu Yu, Aaron Cullen, Eric Dowdy, Duong Tran +4 more 2014-10-07
8796459 Process and intermediates for preparing integrase inhibitors Eric Dowdy, Xi Chen 2014-08-05
8759525 Process and intermediates for preparing integrase inhibitors Eric Dowdy 2014-06-24
8604193 Processes for preparing HIV reverse transcriptase inhibitors Stacey Heumann, Christopher M. Levins, Donald Tang 2013-12-10
8497396 Methods and intermediates for preparing pharmaceutical agents Richard P. Polniaszek, Richard Hung Chiu Yu, Aaron Cullen, Eric Dowdy, Duong Tran +4 more 2013-07-30
8440831 Process and intermediates for preparing integrase inhibitors Eric Dowdy 2013-05-14
8324244 Process and intermediates for preparing integrase inhibitors Eric Dowdy, Xi Chen 2012-12-04
8153801 Process and intermediates for preparing integrase inhibitors Eric Dowdy 2012-04-10
8119800 Processes for preparing HIV reverse transcriptase inhibitors Hongyan Guo, Stacey Heumann, Ill Young Lee, Michael L. Mitchell, Jong Chan Son 2012-02-21
7825252 Process and intermediates for preparing integrase inhibitors Eric Dowdy, Xi Chen 2010-11-02