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Mettmann, DE
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last 30 patents
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Patent Grant
3-aryl-pyrrolidine-2,4-diones
Patent number
5,142,065
Issue date
Aug 25, 1992
Bayer Aktiengesellschaft
Reiner Fischer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insecticidal substituted benzoyl(thio) ureas
Patent number
5,096,928
Issue date
Mar 17, 1992
Bayer Aktiengesellschaft
Wilhelm Sirrenberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for preparing 3-aryl-pyrrolidine-2,4-diones
Patent number
5,091,537
Issue date
Feb 25, 1992
Bayer Aktiengesellschaft
Reiner Fischer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted pyrazoline derivatives, pesticidal compositions and use
Patent number
5,070,098
Issue date
Dec 3, 1991
Bayer Aktiengesellschaft
Rainer Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-aryl-pyrrolidine-2,4-diones
Patent number
4,985,063
Issue date
Jan 15, 1991
Bayer Aktiengesellschaft
Reiner Fischer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pesticides based on 2-halogenoalkylthio-substituted pyrimidine deri...
Patent number
4,978,382
Issue date
Dec 18, 1990
Bayer Aktiengesellschaft
Udo Kraatz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pesticidal O-halogenocyclobutyl S-alkyl (di)thiphosph)(on)ates
Patent number
4,973,583
Issue date
Nov 27, 1990
Bayer Aktiengesellschaft
Bernd-Wieland Kruger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pest-combating agents based on substituted 1,4-naphthoquinones and...
Patent number
4,970,328
Issue date
Nov 13, 1990
Bayer Aktiengesellschaft
Werner Lindner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted nitroalkenes and use as pesticides and insecticides
Patent number
4,968,695
Issue date
Nov 6, 1990
Bayer Aktiengesellschaft
Hilmar Wolf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenoolefin pesticides
Patent number
4,968,851
Issue date
Nov 6, 1990
Bayer Aktiengesellschaft
Klaus Naumann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pesticidal 3-substituted 1-nitro-2-imino-1,3-diazacycloalkanes
Patent number
4,956,356
Issue date
Sep 11, 1990
Bayer Aktiengesellschaft
Hans-Joachim Diehr
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pest-combating agents based on pyrazole derivatives
Patent number
4,945,165
Issue date
Jul 31, 1990
Bayer Aktiengesellschaft
Uta Jensen-Korte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pesticidal substituted 5-methylamino-1-arylpyrazoles
Patent number
4,931,461
Issue date
Jun 5, 1990
Bayer Aktiengesellschaft
Uta Jensen-Korte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pest-combating agents based on substituted 1,4-naphthoquinones and...
Patent number
4,929,642
Issue date
May 29, 1990
Bayer Aktiengesellschaft
Werner Lindner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acaricidal agents based on azomethines of 2,3-diaminomaleic acid ni...
Patent number
4,921,872
Issue date
May 1, 1990
Bayer Aktiengesellschaft
Holger Heidenreich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pesticidal substituted 5-ethylamino-1-arylpyrazoles
Patent number
4,908,377
Issue date
Mar 13, 1990
Bayer Aktiengesellschaft
Uta Jensen-Korte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insecticidal 1,2,3,4-tetrahydro-5-nitro-pyrimidine derivatives
Patent number
4,902,689
Issue date
Feb 20, 1990
Bayer Aktiengesellschaft
Ernst R. Gesing
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pest-combating agents based on derivatives of 2,3-diaminomaleonitrile
Patent number
4,897,419
Issue date
Jan 30, 1990
Bayer Aktiengesellschaft
Holger Heidenreich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insecticidal 1,2,3,4-tetrahydro-5-nitro-pyrimidine derivatives
Patent number
4,895,850
Issue date
Jan 23, 1990
Bayer Aktiengesellschaft
Ernst Gesing
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pesticidal pyrimidinyl (thiono)(thio)-phosphates
Patent number
4,882,320
Issue date
Nov 21, 1989
Bayer Aktiengesellschaft
Fritz Maurer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-halogenoalkyl-1-aryl-pyrazole pesticides, compositions and use
Patent number
4,868,198
Issue date
Sep 19, 1989
Bayer Aktiengesellschaft
Pieter Ooms
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-Arylpyrazoles, pesticidal compositions and use
Patent number
4,863,937
Issue date
Sep 5, 1989
Bayer Aktiengesellschaft
Reinhold Gehring
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Arthropodicidal and fungicidal methods of using 1-aralkylpyrazoles
Patent number
4,845,089
Issue date
Jul 4, 1989
Bayer Aktiengesellschaft
Markus Lindig
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenoolefins as arthropocides and nematocides
Patent number
4,839,390
Issue date
Jun 13, 1989
Bayer Aktiengesellschaft
Klaus Naumann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,2,3,6-tetrahydro-5-nitro-pyrimidine derivatives
Patent number
4,831,036
Issue date
May 16, 1989
Bayer Aktiengesellschaft
Hilmar Wolf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 1-aryl-3-tert.-butyl-pyrazoles
Patent number
4,826,867
Issue date
May 2, 1989
Bayer Aktiengesellschaft
Uta Jensen-Korte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted furazan pesticides
Patent number
4,826,988
Issue date
May 2, 1989
Bayer Aktiengesellschaft
Wilhelm Sirrenberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-aralkyl-5-imino-pyrazole compounds, pesticidal composition and use
Patent number
4,822,810
Issue date
Apr 18, 1989
Bayer Aktiengesellschaft
Markus Lindig
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vinylcyclopropanecarboxylic acid esters
Patent number
4,820,735
Issue date
Apr 11, 1989
Bayer Aktiengesellschaft
Klaus Naumann
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
1-aryl-pyrazoles, pesticidal compositions and use
Patent number
4,820,725
Issue date
Apr 11, 1989
Bayer Aktiengesellschaft
Uta Jensen-Korte
C07 - ORGANIC CHEMISTRY