Inventor

STENDEL WILHELM

DE201 patents

Patents

50 patents

US5462913AOct 31, 1995

1-aryl-4-alkylthiopyrazol-5-amine derivatives, composition containing them, and method of using them to combat insects, arachnids, and nematodes

BAYER AG72 citations96

US4139636AFeb 13, 1979

N-Phenyl-N'-benzoyl-ureas and pesticidal compositions and uses therefor

BAYER AG56 citations96

US5332720AJul 26, 1994

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

BAYER AG53 citations93

US5142065AAug 25, 1992

3-aryl-pyrrolidine-2,4-diones

BAYER AG42 citations93

US4810720AMar 7, 1989

Pesticidal 1-arylpyrazoles, compositions and use

BAYER AG44 citations93

US4771066ASep 13, 1988

4-haloalkylthio-5-amino-1-arylpyrazoles, composition containing them, and insecticidal and acaricidal method of using them

BAYER AG27 citations93

US4631231ADec 23, 1986

Pyrethroid-containing molded articles for combating ectoparasites

BAYER AG33 citations93

US4485252ANov 27, 1984

2-Phenyl-alk-1-enyl-cyclopropane-carboxylic acid intermediates

BAYER AG36 citations93

US4218469AAug 19, 1980

Combating arthropods with 3-phenoxy-fluoro-benzyl carboxylic acid esters

BAYER AG39 citations93

US5780394AJul 14, 1998

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

BAYER AG25 citations92

US5739389AApr 14, 1998

Aryl carboxylic acid derivatives

BAYER AG23 citations92

US5661110AAug 26, 1997

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

BAYER AG23 citations92

US5391560AFeb 21, 1995

Substituted carbamoylpyrazolines

BAYER AG25 citations92

US4699916AOct 13, 1987

Substituted furazan pesticides

BAYER AG42 citations92

US4543247ASep 24, 1985

Ectoparasiticide-containing collars for pets

BAYER AG27 citations92

US4189467AFeb 19, 1980

Polyurethanes having ectoparasiticidal activity

BAYER AG30 citations92

US3992553ANov 16, 1976

Benzoylureido-diphenyl ether insecticides

BAYER AG33 citations92

US4863937ASep 5, 1989

1-Arylpyrazoles, pesticidal compositions and use

BAYER AG24 citations91

US5294445AMar 15, 1994

Pesticidal shaped articles

BAYER AG22 citations90

US4965287AOct 23, 1990

Method for controlling parasitosis in bees

BAYER AG40 citations85

US4826867AMay 2, 1989

Substituted 1-aryl-3-tert.-butyl-pyrazoles

BAYER AG23 citations82

US4803215AFeb 7, 1989

5-Heterocyclyl-1-aryl-pyrazoles, composition containing them, and method of using them to combat insects, acarids and nematodes

BAYER AG23 citations82

US4276310AJun 30, 1981

Combating pests with N-(4-substituted-phenyl)-N'-(2-substituted-benzoyl)-thioureas

BAYER AG21 citations82

US4271186AJun 2, 1981

Stilbene compounds and insecticidal/acaricidal compositions

BAYER AG24 citations82

US4261920AApr 14, 1981

3-Phenoxy-fluoro-benzyl alcohol intermediates

BAYER AG18 citations82

US4238501ADec 9, 1980

Combating arthropods with 2- and 4-substituted-chromanes

BAYER AG18 citations82

US4237162ADec 2, 1980

Combating arthropods with 2-and 4-substituted-chromanes

BAYER AG17 citations82

US4194008AMar 18, 1980

N-aryl-N'-(cyclo)-alkyl-thioureas and their use as agents for combating animal pests and plant pests

BAYER AG18 citations82

US4085226AApr 18, 1978

Insecticidal N-(substituted phenyl)-N'-benzoyl ureas

BAYER AG24 citations82

US4068002AJan 10, 1978

2,4-Dichloro-4-benzoylureido-diphenyl ethers

BAYER AG21 citations82

US4041177AAug 9, 1977

4-Nitro-4'-[N-(N'-benzoyl)-ureido]-diphenyl ethers

BAYER AG25 citations82

US6221810B1Apr 24, 2001

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

BAYER AG12 citations81

US4558139ADec 10, 1985

Bafilomycin pesticides

BAYER AG21 citations81

US4737520AApr 12, 1988

Water-soluble pesticidal formulations

BAYER AG23 citations80

US5585395ADec 17, 1996

Substituted benzimidazoles useful as pest control agents

BAYER AG9 citations74

US5474974ADec 12, 1995

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

BAYER AG9 citations74

US5233051AAug 3, 1993

Substituted 2-arylpyrroles

BAYER AG8 citations74

US5070098ADec 3, 1991

Substituted pyrazoline derivatives, pesticidal compositions and use

BAYER AG9 citations74

US5068241ANov 26, 1991

Pesticidal substituted pyrazoline derivatives, compositions and use

BAYER AG7 citations74

US5059593AOct 22, 1991

Pour-on formulations which are active against ticks

BAYER AG14 citations74

US4971989ANov 20, 1990

Substituted 1-arylpyrazoles, pesticidal compositions and use

BAYER AG15 citations74

US4970328ANov 13, 1990

Pest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinones

BAYER AG9 citations74

US4968695ANov 6, 1990

Substituted nitroalkenes and use as pesticides and insecticides

BAYER AG8 citations74

Showing the top 50 of 201 patents by PatentIndex Score.

STENDEL WILHELM

Patents

Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

3-hydroxy-4-aryl-5-oxo-pyrozoline derivatives, compositions and use

3-phenyl-pyrrolidine-2,4-dione derivatives having pesticidal activity

Intermediates for preparing 3-aryl-pyrrolidine-2,4-diones

3-aryl-pyrrolidine-2,4-diones

Pest-combating agents based on pyrazole derivatives

1-aryl-4-alkylthiopyrazol-5-amine derivatives, composition containing them, and method of using them to combat insects, arachnids, and nematodes

N-Phenyl-N&#39;-benzoyl-ureas and pesticidal compositions and uses therefor

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

3-aryl-pyrrolidine-2,4-diones

Pesticidal 1-arylpyrazoles, compositions and use

4-haloalkylthio-5-amino-1-arylpyrazoles, composition containing them, and insecticidal and acaricidal method of using them

Pyrethroid-containing molded articles for combating ectoparasites

2-Phenyl-alk-1-enyl-cyclopropane-carboxylic acid intermediates

Combating arthropods with 3-phenoxy-fluoro-benzyl carboxylic acid esters

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

Aryl carboxylic acid derivatives

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

Substituted carbamoylpyrazolines

Substituted furazan pesticides

Ectoparasiticide-containing collars for pets

Polyurethanes having ectoparasiticidal activity

Benzoylureido-diphenyl ether insecticides

1-Arylpyrazoles, pesticidal compositions and use

Pesticidal shaped articles

Method for controlling parasitosis in bees

Substituted 1-aryl-3-tert.-butyl-pyrazoles

5-Heterocyclyl-1-aryl-pyrazoles, composition containing them, and method of using them to combat insects, acarids and nematodes

Combating pests with N-(4-substituted-phenyl)-N&#39;-(2-substituted-benzoyl)-thioureas

Stilbene compounds and insecticidal/acaricidal compositions

3-Phenoxy-fluoro-benzyl alcohol intermediates

Combating arthropods with 2- and 4-substituted-chromanes

Combating arthropods with 2-and 4-substituted-chromanes

N-aryl-N&#39;-(cyclo)-alkyl-thioureas and their use as agents for combating animal pests and plant pests

Insecticidal N-(substituted phenyl)-N&#39;-benzoyl ureas

2,4-Dichloro-4-benzoylureido-diphenyl ethers

4-Nitro-4&#39;-[N-(N&#39;-benzoyl)-ureido]-diphenyl ethers

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

Bafilomycin pesticides

Water-soluble pesticidal formulations

Substituted benzimidazoles useful as pest control agents

3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives

Substituted 2-arylpyrroles

Substituted pyrazoline derivatives, pesticidal compositions and use

Pesticidal substituted pyrazoline derivatives, compositions and use

Pour-on formulations which are active against ticks

Substituted 1-arylpyrazoles, pesticidal compositions and use

Pest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinones

Substituted nitroalkenes and use as pesticides and insecticides

N-Phenyl-N'-benzoyl-ureas and pesticidal compositions and uses therefor

Combating pests with N-(4-substituted-phenyl)-N'-(2-substituted-benzoyl)-thioureas

N-aryl-N'-(cyclo)-alkyl-thioureas and their use as agents for combating animal pests and plant pests

Insecticidal N-(substituted phenyl)-N'-benzoyl ureas

4-Nitro-4'-[N-(N'-benzoyl)-ureido]-diphenyl ethers