Inventor
ZEMBROWSKI WILLIAM J
US18 patents
Patents
18 patentsUS6414149B1Jul 2, 2002
Sorbitol dehydrogenase inhibitors
PFIZER79 citations97
US5728704AMar 17, 1998
Substituted pyridmidines for control of diabetic complications
PFIZER106 citations95
US5866578AFeb 2, 1999
Substituted pyrimidines for control of diabetic complications
PFIZER61 citations94
US6602875B2Aug 5, 2003
Sorbitol dehydrogenase inhibitors
PFIZER17 citations92
US5330997AJul 19, 1994
1H-indazole-3-acetic acids as aldose reductase inhibitors
PFIZER24 citations92
US4996204AFeb 26, 1991
Pyrido[2,3-d]pyridazinones as aldose reductase inhibitors
PFIZER23 citations92
US4868301ASep 19, 1989
Processes and intermediates for the preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
PFIZER29 citations92
US4954629ASep 4, 1990
Process and intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
PFIZER25 citations86
US5236945AAug 17, 1993
1H-indazole-3-acetic acids as aldose reductase inhibitors
PFIZER16 citations82
US6660740B1Dec 9, 2003
Sorbitol dehydrogenase inhibitors
PFIZER10 citations81
US4748280AMay 31, 1988
Certain chlorination process for preparing 2-chloro-1,1,1-(C1 -C6)
PFIZER11 citations74
US6936600B2Aug 30, 2005
Sorbitol dehrydrogenase inhibitors
PFIZER6 citations73
US6869943B2Mar 22, 2005
Sorbitol dehydrogenase inhibitors
PFIZER4 citations72
US4723010AFeb 2, 1988
Process for preparing chloromethyl thiazoles or oxazoles, and intermediates for use therein
PFIZER3 citations63
US5182391AJan 26, 1993
Process and intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
PFIZER0 citations52
US5171862ADec 15, 1992
Process and indazole intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
PFIZER1 citations52
US4900844AFeb 13, 1990
Intermediates for the preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
PFIZER1 citations52
US5075442ADec 24, 1991
Process and intermediates for the preparation of oxophthalazinyl acetic acids and analogs thereof
PFIZER0 citations42