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Uwe Hartfiel
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Berlin, DE
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last 30 patents
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Patent Grant
1-Methyl-5-alkylsulfonyl-, 1-methyl-5-alkylsulfinyl- and 1-methyl-5...
Patent number
6,232,271
Issue date
May 15, 2001
Hoechst Schering AgrEvo GmbH
Alfred Angermann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazolyl-pyrazole derivatives, and their use as agents...
Patent number
6,057,270
Issue date
May 2, 2000
Hoechst Schering AgrEvo GmbH
Jens Geisler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazolyl-pyrazole derivatives, processes for their pre...
Patent number
6,028,034
Issue date
Feb 22, 2000
Hoechst Schering AgrEvo GmbH
Jens Geisler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazole derivatives, processes for their preparation a...
Patent number
5,869,686
Issue date
Feb 9, 1999
Hoechst Schering AgrEvo GmbH
Gabriele Dorfmeister
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazolylpyrazole derivatives
Patent number
5,840,653
Issue date
Nov 24, 1998
Hoechst Schering AgrEvo GmbH
Michael Ganzer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazolyl-pyrazole derivatives, and their use as agents...
Patent number
5,840,912
Issue date
Nov 24, 1998
Hoechst Schering AgrEvo GmbH
Jens Geisler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazole derivatives and their use as herbicides
Patent number
5,756,424
Issue date
May 26, 1998
Hoechst Schering AgrEvo GmbH
Gabriele Dorfmeister
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bicyclic pyrazolo compounds
Patent number
5,668,278
Issue date
Sep 16, 1997
Hoeschst Schering AgrEvo GmbH
Uwe Hartfiel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazole derivatives
Patent number
5,580,986
Issue date
Dec 3, 1996
Hoechst Schering AgrEvo GmbH
Gabriele Dorfmeister
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazole hydrazine compounds
Patent number
5,556,986
Issue date
Sep 17, 1996
Hoechst Schering AgrEvo GmbH
Uwe Hartfiel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazolypyrazoles and their use as herbicides
Patent number
5,405,829
Issue date
Apr 11, 1995
Schering Aktiengesellschaft
Uwe Hartfiel
C07 - ORGANIC CHEMISTRY