Inventor · Wuppertal, DE

Peter Fey

85Patents
15h-index
101Co-inventors
87Inventor score

Filing activity: Apr 7, 1988 → Nov 10, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5177080A Substituted pyridyl-dihydroxy-heptenoic acid and its salts Chemistry; Metallurgy 143 Expired
US5006530A Certain 7-[2,6-diisopropyl-4-phenyl-5-lower alkoxymethyl-pyrid-3-yl]-3,5-dihydroxy-6-enoates and derivatives useful for treating circulatory diseases Chemistry; Metallurgy 116 Expired
US5407948A Substituted mono- and bipyridylmethylpyridones Human Necessities 56 Expired
US5032602A Inhibiting HMG-CoA reductase with novel substituted 2-pyridones and pyrid-2-thiones Chemistry; Metallurgy 51 Expired
US5356911A Substituted biphenylpyridones Human Necessities 46 Expired
US5254543A Sulphonylbenzyl-substituted pyridones which are angiotension II receptor antagonists Chemistry; Metallurgy 42 Expired
US5169857A 7-(polysubstituted pyridyl)-hept-6-endates useful for treating hyperproteinaemia, lipoproteinaemia or arteriosclerosis Chemistry; Metallurgy 42 Expired
US5120782A Substituted pyrrolo-pyridines pharmaceuticals Chemistry; Metallurgy 37 Expired
US5395840A Heterocyclically substituted phenyl-cyclohexane-carboxylic acid derivatives Human Necessities 36 Expired
US5418243A Substituted 4-phenyl-pyridones and 4-phenyl-3-alkoxypyridines Chemistry; Metallurgy 33 Expired
US5354749A Sulfonylbenzyl-substituted benzo- and pyridopyridones Chemistry; Metallurgy 23 Expired
US5407942A Biphenylmethyl-substituted pyridones Chemistry; Metallurgy 23 Expired
US6235908A Method for producing (S,S)-benzyl-2,8-diazabicyclo[4.3.0]nonane Chemistry; Metallurgy 19 Expired
US8802847B2 Process for preparing substituted 5-fluoro-1H-pyrazolopyridines Chemistry; Metallurgy 17 Active
US5401746A Substituted pyridines heptenoic acid derivatives, useful for treating arterioscleros, lipopotaemia and the like Chemistry; Metallurgy 16 Expired
US5952498A Process for the preparation of enantiomerically pure cycloalkano-indol -and azaindol -and pyrimido 1,2a! indolcarboxcyclic acids and their activated derivatives Chemistry; Metallurgy 13 Expired
US5352687A Substituted phenylacetamides Chemistry; Metallurgy 12 Expired
US5527809A Substituted imidazo[4,5-b]pyridines and benzimidazoles Chemistry; Metallurgy 12 Expired
US5861385A Substituted triols Chemistry; Metallurgy 12 Expired
US5420149A Imidazolyl-substituted phenylacetamides Human Necessities 11 Expired
US6277833A Substituted triols Chemistry; Metallurgy 9 Expired
US5075311A HMG-CoA reductase inhibiting substituted pryido (2,3-d) pyrimidines Human Necessities 9 Expired
US5145959A Substituted pyrido (2,3-d) pyrimidines as intermediates Chemistry; Metallurgy 9 Expired
US5459156A Imidazolyl-substituted phenylacetic acid prolinamides Human Necessities 8 Expired
US5594010A Substituted monopyridylmethyl derivatives Chemistry; Metallurgy 8 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.