P

Inventor

SCHRAMM MATTHIAS

DE46 patents
⚠️ This page may combine multiple inventors who share the name “SCHRAMM MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

44 patents
US4532248AJul 30, 1985

Method of combatting coronary and vascular diseases

BAYER AG109 citations96
US4492703AJan 8, 1985

4-(2-Substituted phenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid esters active on blood circulation

BAYER AG34 citations93
US5721238AFeb 24, 1998

2,8-disubstituted quinazolinones

BAYER AG56 citations91
US5861404AJan 19, 1999

2,9-disubstituted purin-6-ones

BAYER AG19 citations84
US4886816ADec 12, 1989

Circulation-active dioxyalkylenearyl-dihydropyridines

BAYER AG21 citations82
US4794111ADec 27, 1988

Dihydropyridine preparations containing β-blockers

BAYER AG22 citations81
US4822798AApr 18, 1989

Circulation-active 4-phenyl-6-substituted dihydropyrimidines

BAYER AG21 citations77
US5008279AApr 16, 1991

Circulation-active fluoromethoxyphenyl dihydropyridine compounds

BAYER AG15 citations74
US4886820ADec 12, 1989

Dihydropyridine combination product comprising a dihydropyridine compound and a cardioactive nitrate

BAYER AG18 citations74
US4772612ASep 20, 1988

Circulation-active 1,4-dihydropyridines

BAYER AG18 citations74
US4707479ANov 17, 1987

Circulation active dihydropyridine-3-carboxamides

BAYER AG9 citations74
US4555512ANov 26, 1985

Circulation-active novel chromone- and thiochromone-substituted 1,4-dihydropyridine-lactones

BAYER AG9 citations74
US4540789ASep 10, 1985

Circulation-active novel chromone-and thiochromone-substituted 1,4-dihydropyridines

BAYER AG7 citations74
US5866571AFeb 2, 1999

9-substituted 2-(2-n-alkoxyphenyl)-purin-6-ones

BAYER AG10 citations73
US5344944ASep 6, 1994

Circulation-active dioxyalkylenearyl-dihydropyridines

BAYER AG13 citations73
US5272161ADec 21, 1993

Indolesulphonamide-substituted dihydropyridines

BAYER AG9 citations73
US4895855AJan 23, 1990

Mixture of different dihydropyridines

BAYER AG4 citations63
US4764516AAug 16, 1988

Mixtures of optically active nitrodihydropyridines active on the circulatory system

BAYER AG6 citations63
US4749714AJun 7, 1988

Nifedipine isosorbide 5-monoitrate combination product

BAYER AG2 citations63
US4642310AFeb 10, 1987

Circulation-active tetrahydrothienopyridines

BAYER AG2 citations63
US4628107ADec 9, 1986

Intermediate 8-carboxaldehyde-(-chromone and -thiochromone) derivatives

BAYER AG6 citations63
US4540684ASep 10, 1985

3-Nitro-5-amide-1,4-dihydropyridines with positive inotropic activity

BAYER AG5 citations63
US4898877AFeb 6, 1990

Circulation-active cyclohexenecarboxylates

BAYER AG3 citations62
US4898865AFeb 6, 1990

[4-(6-Oxo-1,4,5,6-tetrahydro-3-pyridazinyl) anilino hexyl 1,4-dihydro-2,6 Di methyl 5 nitro 4 aryl pyridine 3-carboxylates

BAYER AG6 citations62
US4876254AOct 24, 1989

Circulation-active substituted 5-nitro-1,4-dihydropyridines

BAYER AG3 citations62
US4804667AFeb 14, 1989

Circulation-active 4-aminoaryldihydropyridine lactones

BAYER AG4 citations62
US4769375ASep 6, 1988

Circulation-active 1,4-dihydropyridine derivatives and use thereas

BAYER AG4 citations62
US4753936AJun 28, 1988

Circulation-active substituted 1,4-dihydropyridine-3-carboxylic acid piperazides

BAYER AG5 citations62
US4537881AAug 27, 1985

5-Nitro 1,4-dihydropyridines having a positive inotropic effect

BAYER AG5 citations62
US5051433ASep 24, 1991

Pharmaceutically active basic nitro-phenyl-dihydropyridine amides

BAYER AG3 citations61
US5015650AMay 14, 1991

Circulation-active basic 4-aryl-DHP amides

BAYER AG5 citations61
US4886804ADec 12, 1989

Circulation-active dihydropyridine ethers

BAYER AG3 citations59
US4647568AMar 3, 1987

Circulation-active hydroxy-tetra-hydropyridinelactones

BAYER AG4 citations57
US5420142AMay 30, 1995

Certain 3-formyl-1, 4-dihydropyridines and their pharmaceutical composition and use

BAYER AG0 citations52
US5162338ANov 10, 1992

Circulation active 4-aminoaryldihydropryidine lactones

BAYER AG1 citations52
US5138091AAug 11, 1992

1,4-dihydropyridine-threonine derivatives with cardiovascular activity

BAYER AG0 citations52
US5017590AMay 21, 1991

1,4-dihydropyridine-threonine compounds with cardiovascular activity

BAYER AG0 citations52
US4762853AAug 9, 1988

1-oxo-1,3,4,7-tetrahydrobenzo[C]furans

BAYER AG1 citations52
US4668691AMay 26, 1987

Circulation-active novel 7-aryl-or pyridyl-1-oxo-1,c,4,7-tetrahydrobenzofurans

BAYER AG0 citations52
US4791122ADec 13, 1988

Circulation active novel 5-aryldihydropyridines

BAYER AG1 citations51
US4772611ASep 20, 1988

Circulation-active 3-amino-dihydropyridines

BAYER AG0 citations51
US4904665AFeb 27, 1990

Benzylaminoaryl-dihydropyridinelactones and their use in medicaments

BAYER AG0 citations42
US4710501ADec 1, 1987

Circulation active pyrimidinyl-dihydropyridines

BAYER AG0 citations42
US4645775AFeb 24, 1987

Positive inotropic 3-nitro-5-substituted ester and thioester-1,4-dihydropyridines

BAYER AG0 citations41

TRW AUTOMOTIVE GMBH

1 patent

FRAUNHOFER GES FORSCHUNG

1 patent