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Overath, DE
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last 30 patents
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Patent Grant
Phenyl-substituted 1,4-dihydropyridines
Patent number
6,630,494
Issue date
Oct 7, 2003
Bayer Aktiengesellschaft
Heinrich Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenyl-substituted 1,4-dihydropyridines
Patent number
6,239,155
Issue date
May 29, 2001
Bayer Aktiengesellschaft
Heinrich Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-phenyl-3-substituted 1,4-dihydropyridine esters
Patent number
6,066,655
Issue date
May 23, 2000
Bayer Aktiengesellschaft
Heinrich Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-phenyl-3-substituted 1,4-dihydropyridine esters
Patent number
5,731,333
Issue date
Mar 24, 1998
Bayer Aktiengesellschaft
Heinrich Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isopropyl 2-methoxyethyl 4-(2-chloro-3-cyano-phenyl)-1, 4-dihydro-2...
Patent number
5,665,740
Issue date
Sep 9, 1997
Bayer Aktiengesellschaft
Heinrich Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aryl-substituted alkoxycarbonyl-1,4-dihydropyridine-5-carboxylic ac...
Patent number
5,658,934
Issue date
Aug 19, 1997
Bayer Aktiengesellschaft
Heinrich Meier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-heterocyclyl-substituted dihydropyridines
Patent number
5,502,064
Issue date
Mar 26, 1996
Bayer Aktiengesellschaft
Bodo Junge
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-heterocyclophenyl-substituted dihydropyridines
Patent number
5,403,849
Issue date
Apr 4, 1995
Bayer Aktiengesellschaft
Rudolf Schohe-Loop
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-alkylated 1,4-dihydropyridinedicarboxylic acid esters
Patent number
5,328,931
Issue date
Jul 12, 1994
Bayer Aktiengesellschaft
Bruno Rosen
C07 - ORGANIC CHEMISTRY