GF

Gregg Feigelson

Pfizer: 13 patents #341 of 5,153Top 7%
AC American Cyanamid: 11 patents #114 of 1,554Top 8%
BS Bristol-Myers Squibb: 6 patents #867 of 3,969Top 25%
Overall (All Time): #117,726 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 25 most recent of 31 patents

Patent #TitleCo-InventorsDate
11655257 MK2 inhibitors, synthesis thereof, and intermediates thereto Maryll E. Geherty, Richard M. Heid, Jr., Mohit Atul Kothare, Hon-Wah Man, Alexander L. Ruchelman +3 more 2023-05-23
11312699 Processes for preparing 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide Marie Georges Beauchamps, Jianxin Han, Joshua Hansen, Mohit Atul Kothare, Michael James Williams +2 more 2022-04-26
10894796 MK2 inhibitors, synthesis thereof, and intermediates thereto Maryll E. Geherty, Richard M. Heid, Jr., Mohit Atul Kothare, Hon-Wah Man, Alexander L. Ruchelman +3 more 2021-01-19
9975872 Processes for the preparation of (s)-3-(4-((4-(morpholinomethyl)benzyl)oxy)-1-oxoisoindolin-2-yl)piperidine-2,6-dione and pharmaceutically acceptable forms thereof John F. Traverse, Chengmin Zhang, Benjamin M. Cohen, William W. Leong 2018-05-22
9309220 Processes for the preparation of (S)-3-(4- (4-(morpholinomethyl)benzyl)oxy)-1-oxoisoindolin-2-yl)piperidine-2,6-dione and pharmaceutically acceptable forms thereof John F. Traverse, Chengmin Zhang, Benjamin M. Cohen, William W. Leong 2016-04-12
9133161 Processes for preparing isoindoline-1,3-dione compounds John F. Traverse, Alexander L. Ruchelman, Jihong Liu, Hongfeng Liu, Chengjun Ma +2 more 2015-09-15
8445496 Crystalline forms of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-3-quinolinecarbonitrile and methods of preparing the same Marc Sadler Tesconi, Henry L. Strong, Hong Wen 2013-05-21
7767678 Crystalline forms of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-3-quinolinecarbonitrile and methods of preparing the same Marc Sadler Tesconi, Henry L. Strong, Hong Wen 2010-08-03
7671196 Diazepinoquinolines, synthesis thereof, and intermediates thereto Sreenivasulu Megati, Anita Wai-Yin Chan 2010-03-02
7361773 Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines Anita Wai-Yin Chan, Joseph Zeldis, Ivo L. Jirkovsky 2008-04-22
7297795 Process for preparation of 4-amino-3-quinolinecarbonitriles Karen Sutherland, Diane Boschelli, David Blum, Henry L. Strong 2007-11-20
7256289 Process for making chiral 1,4-disubstituted piperazines Ivo L. Jirkovsky, Joseph Zeldis 2007-08-14
7166723 Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino-[2,3-f] quinoline Anita Wai-Yin Chan, Timothy T. Curran, Silvio Iera, Warren Chew, John H. Sellstedt +2 more 2007-01-23
7091349 Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitution Joseph Zeldis, Ivo L. Jirkovsky 2006-08-15
7038052 Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinoline Anita Wai-Yin Chan, Timothy T. Curran, Silvio Iera, Warren Chew, John H. Sellstedt +2 more 2006-05-02
7019137 Process for making chiral 1,4-disubstituted piperazines Ivo L. Jirkovsky, Joseph Zeldis 2006-03-28
6784294 Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines Anita Wai-Yin Chan, Joseph Zeldis, Ivo L. Jirkovsky 2004-08-31
6713626 Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitution Joseph Zeldis, Ivo L. Jirkovsky 2004-03-30
6693197 Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinoline Anita Wai-Yin Chan, Timothy T. Curran, Silvio Iera, Warren Chew, John H. Sellstedt +2 more 2004-02-17
5750735 2-thiosubstituted carbapenems Yang-I Lin, Panayota Bitha, Subas Sakya, Timothy W. Strohmeyer, Karen Bush +1 more 1998-05-12
5744465 Method of inhibiting a .beta.-lactamase enzyme by administering novel 2-thiosubstituted carbapenems Yang-I Lin, Panayota Bitha, Subas Sakya, Timothy W. Strohmeyer, Karen Bush +1 more 1998-04-28
5700930 4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them William V. Curran, Carl Bernard Ziegler 1997-12-23
5656753 4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them William V. Curran, Carl Bernard Ziegler 1997-08-12
5623081 Method for producing tetrahydrofuranyl compounds Yang-I Lin, Panayota Bitha, Subas Sakya, Timothy W. Strohmeyer, Karen Bush +1 more 1997-04-22
5602118 2-thiosubstituted carbapenems Yang-I Lin, Panayota Bitha, Subas Sakya, Timothy W. Strohmeyer, Karen Bush +1 more 1997-02-11