Inventor · disambiguated record
Wulf Vater
Also filed as: MEYER HORST · VATER WULF · WEHINGER EGBERT
70 granted patents·578 citations·filing 1971–1989
99Inventor score
Files withBAYER AG70
Top patents by PatentIndex Score
70 records- 0197US4154839A2,6-Dimethyl-3-carboxymethoxy-4-(2-nitrophenyl)-5-carbisobutoxy-1,4-dihydropyridineBAYER AG·Filed 1978·Granted May 15, 1979·52 cites·5 claims
- 0296US3932645APharmaceutical compositions containing unsymmetrical esters of 1,4-dihydropyridine 3,5-dicarboxylic acidBAYER AG·Filed 1973·Granted Jan 13, 1976·35 cites·28 claims
- 0393US3996234A1,4-Dihydropyridine carboxylic acid estersBAYER AG·Filed 1975·Granted Dec 7, 1976·26 cites·8 claims
- 0490US4048171A1,4-DihydropyridinesBAYER AG·Filed 1971·Granted Sep 13, 1977·19 cites·39 claims
- 0590US4044141A1,4-DihydropyridinesBAYER AG·Filed 1976·Granted Aug 23, 1977·37 cites·22 claims
- 0690US4031104A1,4-Dihydropyridine carboxylic acid estersBAYER AG·Filed 1975·Granted Jun 21, 1977·19 cites·8 claims
- 0787US4510310A1,4-Dihydro-2,6-dimethyl-4-(2'-chlorophenyl)-3,5-dicarboxylic acid,methyl or ethyl,trifluoroethyl esterBAYER AG·Filed 1982·Granted Apr 9, 1985·24 cites·2 claims
- 0886US4406906ACerebral therapeutic agent and its useBAYER AG·Filed 1982·Granted Sep 27, 1983·28 cites·4 claims
- 0985US3946026A2-Amino-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Mar 23, 1976·13 cites·4 claims
- 1084US3968117A1,4-DihydropyridinesBAYER AG·Filed 1975·Granted Jul 6, 1976·12 cites·6 claims
- 1184US3959296A1,4-DihydropyridinesBAYER AG·Filed 1974·Granted May 25, 1976·13 cites·10 claims
- 1283US4188395A1,4-Dihydropyridine derivatives substituted in the 2 position, and their use as medicamentsBAYER AG·Filed 1977·Granted Feb 12, 1980·20 cites·13 claims
- 1383US3974275A1,4-Dihydropyridine carboxylic acid esters useful as coronary vessel dilators and anti-hypertensivesBAYER AG·Filed 1975·Granted Aug 10, 1976·12 cites·50 claims
- 1482US4177278A2-Alkyleneaminodihydropyridines compounds, their production and their medicinal useBAYER AG·Filed 1978·Granted Dec 4, 1979·18 cites·17 claims
- 1581US4038399A1,4-dihydropyridine carboxylic acid esters useful as coronary vessel dilators and anti-hypertensivesBAYER AG·Filed 1976·Granted Jul 26, 1977·10 cites·22 claims
- 1681US3966948ASpasmolytic, vaso-dilating and anti-hypertensive compositions and methodsBAYER AG·Filed 1974·Granted Jun 29, 1976·11 cites·41 claims
- 1780US3933834AUnsymmetrical esters of N-substituted 1,4-dihydropyridine 3,5-dicarboxylic acidBAYER AG·Filed 1974·Granted Jan 20, 1976·10 cites·11 claims
- 1879US3943140A2,3,5,6-Tetracarboxy-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Mar 9, 1976·10 cites·10 claims
- 1974US4849433AThe compound, (⃡)1,4-dihydro-2,6-dimethyl-4-(2'-nitrophenyl)-pyridine-3,5-dicarboxylic acid, methyl isobutyl ester, compositions containing same and a method for effecting coronary dilationBAYER AG·Filed 1987·Granted Jul 18, 1989·13 cites·9 claims
- 2074US3974278A1,4-Dihydropyridine estersBAYER AG·Filed 1975·Granted Aug 10, 1976·7 cites·12 claims
- 2173US4551467AVasodilating cyanoalkyl esters of 1,4-dihydropyridinesBAYER AG·Filed 1979·Granted Nov 5, 1985·11 cites·16 claims
- 2273US4001252A2-amino-3,4-dihydropyridinesBAYER AG·Filed 1974·Granted Jan 4, 1977·8 cites·15 claims
- 2373US3932646APharmaceutical compositions containing unsymmetrical esters of 1,4-dihydropyridine 3,5-dicarboxylateBAYER AG·Filed 1973·Granted Jan 13, 1976·22 cites·46 claims
- 2472US4022898A2-Amino-4-pyrimidyl-1,4-dihydropyridine derivativesBAYER AG·Filed 1975·Granted May 10, 1977·6 cites·4 claims
- 2572US3989708A2-Amino-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Nov 2, 1976·7 cites·2 claims
- 2672US3971791A2-Amino-1,4-dihydropyridine derivativesBAYER AG·Filed 1975·Granted Jul 27, 1976·6 cites·4 claims
- 2770US4988717AOptically active 1,4-dihydropyridine esters useful for treating circulatory illnessesBAYER AG·Filed 1989·Granted Jan 29, 1991·12 cites·11 claims
- 2868US4146627AAminoalkylideamino-1,4-dihydropyridines and their use as medicamentsBAYER AG·Filed 1977·Granted Mar 27, 1979·10 cites·12 claims
- 2967US3946027A3,5,6-Tricarboxy-4-pyridyl-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Mar 23, 1976·16 cites·8 claims
- 3066US4237137ASila-substituted 1,4-dihydropyridine derivatives and their medicinal useBAYER AG·Filed 1979·Granted Dec 2, 1980·11 cites·15 claims
- 3166US4162321ASulphur-containing amino-dihydropyridines, and their use as medicantsBAYER AG·Filed 1977·Granted Jul 24, 1979·5 cites·11 claims
- 3265US4166855A1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ester, and its use as a peripheral vasodilatorBAYER AG·Filed 1977·Granted Sep 4, 1979·4 cites·9 claims
- 3364US3935223A2-Amino-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Jan 27, 1976·5 cites·4 claims
- 3460US3946028A2,3,5,6-Tetracarboxy-4-pyridyl-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Mar 23, 1976·12 cites·4 claims
- 3558US4049662A4-Quinoline and isoquinoline substituted 2,6-diamino-1,4-dihydropyridine derivativesBAYER AG·Filed 1975·Granted Sep 20, 1977·3 cites·5 claims
- 3656US4002762A2-Amino-3,4-dihydropyridines used to effect coronary vessel dilation and treat hypertensionBAYER AG·Filed 1975·Granted Jan 11, 1977·3 cites·34 claims
- 3756US3981882AProcess for preparing 4-aryl of hetero-6-amino-3,4-dihydropyrid-2-one-3,5-dicarboxylic acid esterBAYER AG·Filed 1975·Granted Sep 21, 1976·3 cites·6 claims
- 3856US3971796A1,4-Dihydropyridine estersBAYER AG·Filed 1975·Granted Jul 27, 1976·3 cites·20 claims
- 3954US4001258A2-amino-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Jan 4, 1977·3 cites·5 claims
- 4053US4136187AAntihypertensive 2-amino-4,5-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Jan 23, 1979·3 cites·93 claims
- 4149US4001259A3,6-diamino-3,4-dihydro-2-pyridonesBAYER AG·Filed 1975·Granted Jan 4, 1977·2 cites·10 claims
- 4247US3950336A2,6-diamino-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Apr 13, 1976·2 cites·4 claims
- 4343US3957998AUse of 2,6-diamino-4-substituted-1,4-dihydropyridine-3,5-dicarboxylic acid esters for effecting coronary vessel dilation and treating hypertensionBAYER AG·Filed 1974·Granted May 18, 1976·1 cites·68 claims
- 4443US3951988A1,2-Pentamethylene-1,4-dihydropyridine derivativesBAYER AG·Filed 1974·Granted Apr 20, 1976·4 cites·17 claims
- 4543US3935220ATetrahydroimidazolo[1,2-a]pyridine derivativesBAYER AG·Filed 1974·Granted Jan 27, 1976·4 cites·23 claims
- 4642US3966767A2-Amino-4 H-pyraneBAYER AG·Filed 1974·Granted Jun 29, 1976·1 cites·5 claims
- 4741US4053614A1,2-pentamethylene-1,4-dihydropyridine derivativesBAYER AG·Filed 1975·Granted Oct 11, 1977·3 cites·35 claims
- 4841US4016277A4-Quinoline and 4-isoquinoline derivatives of 2,6-diamino-1,4-dihydropyridineBAYER AG·Filed 1975·Granted Apr 5, 1977·1 cites·8 claims
- 4941US3992545A2-Amino-4,5-dihydropyridine derivatives in pharmaceutical compositionsBAYER AG·Filed 1974·Granted Nov 16, 1976·1 cites·27 claims
- 5040US3951991A4-Aryl-6-amino-3,4-dihydropyrid-2-one-3,5-dicarboxylic acid esterBAYER AG·Filed 1974·Granted Apr 20, 1976·1 cites·5 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →