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Arnoldus C. Grosscurt
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Weesp, NL
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last 30 patents
Information
Patent Grant
Barbituric acid derivatives having insecticidal activity
Patent number
5,164,396
Issue date
Nov 17, 1992
Duphar International Research B.V.
Arnoldus C. Grosscurt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoylurea compounds, and insecticidal and acaricidal compositions...
Patent number
4,783,485
Issue date
Nov 8, 1988
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insecticidal and acaricidal composition comprising a benzoylurea co...
Patent number
4,710,516
Issue date
Dec 1, 1987
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoylurea compounds, and pesticidal and pharmaceutical compositio...
Patent number
4,665,235
Issue date
May 12, 1987
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoylurea compounds, and insecticidal and acaricidal compositions...
Patent number
4,656,193
Issue date
Apr 7, 1987
Duphar International Research B.V.
Marius S. Brouwer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Benzoylurea compounds, and pesticidal and pharmaceutical compositio...
Patent number
4,609,676
Issue date
Sep 2, 1986
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Insecticidal 4-substituted-3-chlorophenyl-1-(fluoroalkoxyphenylcarb...
Patent number
4,572,914
Issue date
Feb 25, 1986
Duphar International Research B.V.
Roelof van Hes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition active against mites, whitefly and thrips, pharmaceutic...
Patent number
4,567,295
Issue date
Jan 28, 1986
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoylurea compounds, and pesticidal and pharmaceutical compositio...
Patent number
4,550,202
Issue date
Oct 29, 1985
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-Alkoxycarbonylphenylcarbamoyl-3-phenyl-4-cyanoalkyl-2-pyrazolines...
Patent number
4,439,440
Issue date
Mar 27, 1984
Duphar International Research B.V.
Roelof van Hes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted benzoyl ureas as insecticides
Patent number
4,399,152
Issue date
Aug 16, 1983
Duphar International B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulphonyl compounds, method of preparing the new compounds, as well...
Patent number
4,379,157
Issue date
Apr 5, 1983
Duphar International Research B.V.
Roelof van Hes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Urea and thiourea compounds and insecticidal compositions
Patent number
4,350,706
Issue date
Sep 21, 1982
Duphar International Research B.V.
Marius S. Brouwer
C07 - ORGANIC CHEMISTRY