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Idstein, DE
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Patents Grants
last 30 patents
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Patent Grant
Substituted sulphonyl cyanamides, method for producing same and the...
Patent number
6,573,288
Issue date
Jun 3, 2003
Aventis Pharma Deutschland GmbH
Andreas Weichert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Five-membered heterocycles having biphenylsulfonyl substitution, pr...
Patent number
6,486,189
Issue date
Nov 26, 2002
Hoechst Aktiengesellschaft
Heinz-Werner Kleemann
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Biphenylsulfonyl cyanamides, method for the production thereof and...
Patent number
6,369,069
Issue date
Apr 9, 2002
Aventis Pharma Deutschland GmbH
Heinz-Werner Kleemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Five-membered heterocycles having biphenylsulfonyl substitution, wi...
Patent number
6,335,451
Issue date
Jan 1, 2002
Hoechst Aktiengesellschaft
Heinz-Werner Kleemann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biphenylsulfonylcyanamides, process for their preparation, and thei...
Patent number
5,968,978
Issue date
Oct 19, 1999
Hoechst Marion Roussel Deutschland
Heinz-Werner Kleemann
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Five-membered heterocycles having biphenylsulfonyl substitution, pr...
Publication number
20020045761
Publication date
Apr 18, 2002
Heinz-Werner Kleemann
C07 - ORGANIC CHEMISTRY