Inventor

Gregg Brian Feigelson

Inventor
Chester, NY, US

Overview

29→
Patents
1991–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 29 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds37%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium12%
C07HSugars5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
A61KPreparations for medical, dental or toiletry purposes4%
C07CAcyclic or carbocyclic compounds4%
C07BGeneral methods of organic chemistry3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%
PatentTitleYear
10,894,796MK2 inhibitors, synthesis thereof, and intermediates thereto20219,975,872Processes for the preparation of (s)-3-(4-((4-(morpholinomethyl)benzyl)oxy)-1-oxoisoindolin-2-yl)piperidine-2,6-dione and pharmaceutically acceptable forms thereof20189,309,220'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'20169,133,161'Processes for preparing isoindoline-1,3-dione compounds'20158,445,496'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'20137,767,678'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'20107,671,196'Diazepinoquinolines, synthesis thereof, and intermediates thereto'20107,361,773'Preparation of N1-(2\'-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines'20087,297,795'Process for preparation of 4-amino-3-quinolinecarbonitriles'20077,256,289'Process for making chiral 1,4-disubstituted piperazines'20077,166,723'Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino-[2,3-f] quinoline'20077,091,349'Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitution'20067,038,052'Process for the synthesis of derivatives of 2, 3-dihydro-1, 4-dioxino- [2, 3-f] quinoline'20067,019,137'Process for making chiral 1,4-disubstituted piperazines'20066,784,294'Preparation of N1-(2-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines'20046,713,626'Process for synthesizing N-aryl piperazines with chiral N-1-benzoyl(2-pyridyl)amino-2-propane substitution'20046,693,197'Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- 2,3-f quinoline'20045,750,735'2-thiosubstituted carbapenems'19985,744,465'Method of inhibiting a .beta.-lactamase enzyme by administering novel 2-thiosubstituted carbapenems'19985,700,930'4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them'19975,656,753'4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them'19975,623,081'Method for producing tetrahydrofuranyl compounds'19975,602,118'2-thiosubstituted carbapenems'19975,480,987'2-substituted alkyl-3-carboxy carbapenems as antibiotics and a method of producing them'19965,371,215'4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them'19945,369,102'2-substituted alkyl-3-carboxy carbopenems as antibiotics and a method of producing them'19945,288,888'Process for the synthesis of acetic acid, (dimethoxyphosphinyl) [[1,1-dimethylethyl)dimethylsilyl]-oxy]-, (4-nitrophenyl) methyl ester'19945,189,158'4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them'19935,068,232'Novel 2-substituted alkyl-3-carboxy carbapenems as antibiotics and a method of producing them'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1998Patents assigned to AMERICAN CYANAMID CO (11)· patent assignee history
1991–1996Based in Spring Valley, NY, US· patent location history
1994–1998Based in Airmont, NY, US· patent location history
2004–2008Patents assigned to WYETH CORP (10)· patent assignee history
2004–2007Based in Monsey, NY, US· patent location history
2006–2021Based in Chester, NY, US· patent location history
2010–2013Patents assigned to WYETH LLC (3)· patent assignee history
2015–2018Patents assigned to CELGENE CORP (3)· patent assignee history
2015Based in Orange, NY, US· patent location history
2021Patents assigned to CELGENE CAR LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN CYANAMID CO111991–1998
WYETH CORP102004–2008
CELGENE CORP32015–2018
WYETH LLC32010–2013
CELGENE CAR LLC12021
Locations
LocationPatentsSpan
Chester, New York, US102006–2021
Airmont, New York, US71994–1998
Monsey, New York, US62004–2007
Spring Valley, New York, US51991–1996
Orange, New York, US12015