Inventor
ALLEN DOUGLAS J M
US18 patents
Patents
18 patentsUS5312925AMay 17, 1994
Monohydrate of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dihydro-2H-indol-2-one-hydrochloride
PFIZER184 citations96
US5248699ASep 28, 1993
Sertraline polymorph
PFIZER136 citations95
US6268489B1Jul 31, 2001
Azithromycin dihydrate
PFIZER81 citations91
US5338846AAug 16, 1994
Process for preparing aryl piperazinyl-heterocyclic compounds with a piperazine salt
PFIZER46 citations90
US6239141B1May 29, 2001
Trovafloxacin oral suspensions
PFIZER40 citations87
US5036099AJul 30, 1991
Anhydrous, crystalline sodium salt of 5-chloro-3-(2-thenoyl)-2-oxindole-1-carboxamide
PFIZER21 citations82
US6262067B1Jul 17, 2001
Polymorphs of a crystalline azo-bicyclo 2,2,2 OCT-3-yl amine dihydrochloride and their pharmaceutical compositions
PFIZER17 citations77
US5760009AJun 2, 1998
Spirostanyl glycosidal crystalline monohydrate
PFIZER16 citations70
US6861412B2Mar 1, 2005
Diphosphate salt of A 4″-substituted-9-deoxo-9A-AZA-9A-homoerythromycin derivative and its pharmaceutical composition
PFIZER2 citations60
US6465437B1Oct 15, 2002
Diphosphate salt of a 4″-substituted-9-deoxo-9A-AZA-9A- homoerythromycin derivative and its pharmaceutical composition
PFIZER3 citations60
US4997949AMar 5, 1991
Crystalline 2-(1-pentyl-3-guanidino)-4-(2-methyl-4-imidazolyl) thiazole dihydrochloride trihydrate
PFIZER2 citations60
US6583274B1Jun 24, 2003
Crystalline forms of macrolide antibiotic
PFIZER2 citations59
US6436987B1Aug 20, 2002
Crystalline forms of (3S-trans)-2-[3,4-dihydro-4-hydroxy-3-(phenylmethyl)-2H-1-benzopyran-7-yl]-4-(trifluoromethyl)-benzoic acid
PFIZER4 citations54
US6194585B1Feb 27, 2001
Process for preparing 5-lipoxygenase inhibitors
PFIZER2 citations54
US7297682B2Nov 20, 2007
Diphosphate salt of a 4″—substituted-9-deoxo-9 A—AZA—homoerythromycin derivatives and its pharmaceutical composition
PFIZER0 citations50
US5914329AJun 22, 1999
Dimesylate salts of neuropeptide Y ligands
PFIZER5 citations50
US6683106B2Jan 27, 2004
N-(indole-2-carbonyl)-b-alaninamide crystal forms
PFIZER0 citations48
US6080756AJun 27, 2000
Polymorphs of the prodrug 6-N-(L-ALA-L-ALA)-trovafloxacin
PFIZER1 citations45