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Michael Kayser
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Leverkusen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Circulation-active dioxyalkylenearyl-dihydropyridines
Patent number
5,344,944
Issue date
Sep 6, 1994
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation active 4-aminoaryldihydropryidine lactones
Patent number
5,162,338
Issue date
Nov 10, 1992
Bayer Aktiengesellschaft
Siegfried Goldmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active fluoromethoxyphenyl dihydropyridine compounds
Patent number
5,008,279
Issue date
Apr 16, 1991
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzylaminoaryl-dihydropyridinelactones and their use in medicaments
Patent number
4,904,665
Issue date
Feb 27, 1990
Bayer Aktiengesellschaft
Siegfried Goldmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active cyclohexenecarboxylates
Patent number
4,898,877
Issue date
Feb 6, 1990
Bayer Aktiengesellschaft
Horst Meyer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
[4-(6-Oxo-1,4,5,6-tetrahydro-3-pyridazinyl) anilino hexyl 1,4-dihyd...
Patent number
4,898,865
Issue date
Feb 6, 1990
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active dioxyalkylenearyl-dihydropyridines
Patent number
4,886,816
Issue date
Dec 12, 1989
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active substituted 5-nitro-1,4-dihydropyridines
Patent number
4,876,254
Issue date
Oct 24, 1989
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 1,4-dihydropyridines for control of circulation and thr...
Patent number
4,876,255
Issue date
Oct 24, 1989
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation active methionine-substituted 1,4-dihydropyridines
Patent number
4,808,622
Issue date
Feb 28, 1989
Bayer Aktiengesellschaft
Gunther Kinast
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active 4-aminoaryldihydropyridine lactones
Patent number
4,804,667
Issue date
Feb 14, 1989
Bayer Aktiengesellschaft
Siegfried Goldmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation active novel 5-aryldihydropyridines
Patent number
4,791,122
Issue date
Dec 13, 1988
Bayer Aktiengesellschaft
Jurgen Stoltefuss
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active 3-amino-dihydropyridines
Patent number
4,772,611
Issue date
Sep 20, 1988
Bayer Aktiengesellschaft
Jurgen Stoltefuss
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active 1,4-dihydropyridine derivatives and use thereas
Patent number
4,769,375
Issue date
Sep 6, 1988
Bayer Aktiengesellschaft
Horst Meyer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation-active substituted 1,4-dihydropyridine-3-carboxylic aci...
Patent number
4,753,936
Issue date
Jun 28, 1988
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation active pyrimidinyl-dihydropyridines
Patent number
4,710,501
Issue date
Dec 1, 1987
Bayer Aktiengesellschaft
Gerhard Franckowiak
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Circulation active dihydropyridine-3-carboxamides
Patent number
4,707,479
Issue date
Nov 17, 1987
Bayer Aktiengesellschaft
Horst Meyer
C07 - ORGANIC CHEMISTRY