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Burkhard Sachse
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Kelkheim, DE
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last 30 patents
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Patent Grant
Substituted pyrimidines, processes for their preparation, and their...
Patent number
6,596,727
Issue date
Jul 22, 2003
Hoechst Aktiengesellschaft
Wolfgang Schaper
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Substituted pyridines and pyrimidines processes for their preparati...
Patent number
5,925,653
Issue date
Jul 20, 1999
Hoechst Schering AgrEvo GmbH
Rainer Preuss
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Substituted pyridines, their preparation, and their use as pesticid...
Patent number
5,877,322
Issue date
Mar 2, 1999
Hoechst Schering AgrEvo GmbH
Dieter Bernd Reuschling
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted spiroalkylamino and alkoxy heterocycles, processes for...
Patent number
5,859,009
Issue date
Jan 12, 1999
Hoechst Schering AgrEvo GmbH
Wolfgang Schaper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 4-Alkoxypyrimidines, Process for their preparation, age...
Patent number
5,859,020
Issue date
Jan 12, 1999
Hoechst Schering AgrEvo GmbH
Rainer Preuss
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antifungal polypeptide and process for its production
Patent number
5,824,874
Issue date
Oct 20, 1998
Hoechst Aktiengesellschaft
Norbert Ulbrich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Condensed nitrogen heterocycles and their use as pesticides, fungic...
Patent number
5,821,244
Issue date
Oct 13, 1998
Hoechst Schering AgrEvo GmbH
Wolfgang Schaper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyridines, their preparation, and their use as pesticid...
Patent number
5,723,450
Issue date
Mar 3, 1998
Hoechst Schering AgrEvo GmbH
Dieter Bernd Reuschling
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Heterocyclylamino-and heterocyclyloxy-cycloalkyl derivatives, their...
Patent number
5,691,321
Issue date
Nov 25, 1997
Hoechst Schering AgrEvo GmbH
Wolfgang Schaper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyridines, their preparation, and their use as pesticid...
Patent number
5,650,417
Issue date
Jul 22, 1997
Hoechst Schering AgrEvo GmbH
Dieter Bernd Reuschling
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Substituted pyridines and pyrimidines, processes for their preparat...
Patent number
5,595,992
Issue date
Jan 21, 1997
Hoechst Schering AgrEvo GmbH
Rainer Preuss
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Antifungal polypeptide and process for its production
Patent number
5,589,624
Issue date
Dec 31, 1996
Hoechst Aktiengesellschaft
Norbert Ulbrich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted pyrimidines, process for their preparation, and their u...
Patent number
5,571,815
Issue date
Nov 5, 1996
Hoechst Aktiengesellschaft
Wolfgang Schaper
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted N-hydroxycinnamamides, processes for their preparation,...
Patent number
5,424,480
Issue date
Jun 13, 1995
Hoechst Aktiengesellschaft
Jan Vermehren
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antifungal polypeptide and process for its production
Patent number
5,421,839
Issue date
Jun 6, 1995
Hoechst Aktiengesellschaft
Norbert Ulbrich
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sulfonated heterocyclic carboxamides and their use as herbicides, a...
Patent number
5,324,710
Issue date
Jun 28, 1994
Hoechst Aktiengesellschaft
Oswald Ort
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminopyrimidine derivatives, and their use as fungicides
Patent number
5,250,530
Issue date
Oct 5, 1993
Hoechst Aktiengesellschaft
Wolfgang Giencke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine derivatives compositions containing them, and their use...
Patent number
5,164,393
Issue date
Nov 17, 1992
Hoechst Aktiengesellschaft
Jan Vermehren
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Streptomyces parvullus DSM 3816
Patent number
5,158,888
Issue date
Oct 27, 1992
Hoechst Aktiengesellschaft
Peter Hammann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Arylmethylazoles and their salts, agents which contain these compou...
Patent number
5,100,890
Issue date
Mar 31, 1992
Hoechst Aktiengesellschaft
Herbert Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Arylmethylazole preparation processes
Patent number
5,023,357
Issue date
Jun 11, 1991
Hoechst Aktiengesellschaft
Herbert Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amycin and its derivatives, a process for their preparation, and th...
Patent number
4,914,216
Issue date
Apr 3, 1990
Hoechst Aktiengesellschaft
Peter Hammann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbamoylimidazole derivatives and their use as fungicides
Patent number
4,889,864
Issue date
Dec 26, 1989
Hoechst Aktiengesellschaft
Heinz Ehrhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Arylmethylazoles and their salts, processes for their preparation,...
Patent number
4,876,354
Issue date
Oct 24, 1989
Hoechst Aktiengesellschaft
Herbert Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of the demalonyl compound of macrolide...
Patent number
4,873,347
Issue date
Oct 10, 1989
Hoechst Aktiengesellschaft
Peter Hammann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-[1-aryl-1-hydroxy-2-azolyl-ethyl]-1-aryl-cyclopropane derivatives...
Patent number
4,870,088
Issue date
Sep 26, 1989
Hoechst Aktiengesellschaft
Ernst Blume
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-substituted imidazole-5-carboxylic acid derivatives, their prepar...
Patent number
4,820,335
Issue date
Apr 11, 1989
Hoechst AG.
Thomas Maier
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Growth-regulating, fungicidal, and herbicidal cyclohexylimidazole a...
Patent number
4,747,868
Issue date
May 31, 1988
Hoechst Aktiengesellschaft
Roland Schmierer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(Di)thio-phosphoric and -phosphonic acid derivatives, and their use...
Patent number
4,564,611
Issue date
Jan 14, 1986
Hoechst Aktiengesellschaft
Gerhard Stahler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,1-Diaryl-2-azolylethanes and preparations containing these compounds
Patent number
4,536,509
Issue date
Aug 20, 1985
Hoechst Aktiengesellschaft
Ulrich Hertenstein
C07 - ORGANIC CHEMISTRY