P

Inventor

CHOU DAVID T

US13 patents
⚠️ This page may combine multiple inventors who share the name “CHOU DAVID T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNION CARBIDE CORP

4 patents
US4602109AJul 22, 1986

Novel pesticidal phenoxyphenyl and phenoxypyridyl benzoyl ureas and process for preparation

UNION CARBIDE CORP10 citations72
US4540578ASep 10, 1985

Pesticidal phenoxypyridyl benzoyl ureas

UNION CARBIDE CORP12 citations72
US4638088AJan 20, 1987

Pesticidal biphenylyloxy and biphenylylalkoxy aryl acyl urea compounds

UNION CARBIDE CORP11 citations70
US4659724AApr 21, 1987

Certain 1-[4-(5-cyano-2-pyridyloxy)phenyl-benzoyl ureas having pesticidal properties

UNION CARBIDE CORP4 citations62

RHONE POULENC INC

2 patents
US5306694AApr 26, 1994

Pesticidal 1-(2-pyridyl)-pyrazole

RHONE POULENC INC54 citations90
USH1552HJun 4, 1996

Pesticide substituted diketonitriles

RHONE POULENC INC0 citations37

CIBA GEIGY

2 patents
US5420163AMay 30, 1995

Use of acyl urea compounds for controlling endoparasites and ectoparasites of warm-blooded animals

CIBA GEIGY17 citations80
US5135953AAug 4, 1992

Use of acyl urea compounds for controlling endoparasites and ectoparasites of warm-blooded animals

CIBA GEIGY14 citations80

RHONE POULENC AG COMPANY

1 patent
US5223525AJun 29, 1993

Pesticidal 1-arylimidazoles

RHONE POULENC AG COMPANY26 citations89

RHONE POULENC SA

1 patent
US4880838ANov 14, 1989

Pesticidal 1-(4-Phenoxyphenyl)-5-Benzoyl urea compounds and process for preparation

RHONE POULENC SA6 citations73

RHONE POULENC BV

1 patent
US4873264AOct 10, 1989

Novel pesticidal 1-(alkyl-phenoxy-aryl)-3-benzoyl ureas and process for preparation

RHONE POULENC BV13 citations73

CHOU DAVID T

1 patent
US8097732B2Jan 17, 2012

1-arylpyrazoles and their use as pesticide

CHOU DAVID T0 citations31

RH & E CIR O & EE NE POULENC I

1 patent
USH1596HSep 3, 1996

Pesticide substituted diketonitriles

RH & E CIR O & EE NE POULENC I0 citations30