Inventor
PILGRAM KURT H
US25 patents
Patents
25 patentsUS4558040ADec 10, 1985
Miticidal (2-alkyl-3,4-dihydro-2H-1-benzopyran-8-yl)-diazenecarboxylic acid esters
SHELL OIL CO12 citations73
US4550121AOct 29, 1985
(2-Substituted-2,3-dihydrobenzo-furan-7-yl)diazenecarboxylic acid esters and miticidal method
SHELL OIL CO11 citations73
US4406910ASep 27, 1983
Pesticidal 3-(2,3-dihydro-2-alkylbenzofuran-7-yl)-5-(R-oxy)-1,3,4-oxadiazol-2(3H)-ones
SHELL OIL CO10 citations73
US4299778ANov 10, 1981
N'Cyclopropyl-N-(fluorophenyl)-N-hydroxyureas
SHELL OIL CO11 citations73
US4554283ANov 19, 1985
Aphicidal 3-(2-alkyl-2,3-dihydrobenzofuran-7-yl)-5-(R,R1 -amino)-1,3,4-oxadiazol-2(3H)-ones
SHELL OIL CO3 citations62
US4467104AAug 21, 1984
Esters of 2-(2-chlorocarbonyl)-2-(2,3-dihydro-2-alkylbenzofuran-7-yl)-hydrazinecarboxylic acid
SHELL OIL CO3 citations62
US4452626AJun 5, 1984
Herbicidal 4-(benzotriazol-1-yl)phenoxy)alkanoic acids, esters and salts
SHELL OIL CO3 citations62
US4439226AMar 27, 1984
Herbicidal 4-((benzimidazol-1-yl)phenoxy)alkanoic acids, esters and salts
SHELL OIL CO2 citations62
US4345076AAug 17, 1982
Certain herbicidal N-(para-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides
SHELL OIL CO2 citations62
US4313755AFeb 2, 1982
N-Cyclopyopyl-N-(fluorophenyl)-N-acylureas and their herbidical use
SHELL OIL CO2 citations62
US4257805AMar 24, 1981
Herbicidal (4-substituted-phenylamino)-3-(trifluoromethyl)phenyl)ureas
SHELL OIL CO4 citations62
US4226612AOct 7, 1980
Certain herbicidal (2-oxo-3-oxazolidinyl)phenylureas
SHELL OIL CO4 citations62
US4659858AApr 21, 1987
Preparation of 2,3-dihydro-1,3,2-benzodiazaphosphole-2-oxides
SHELL OIL CO0 citations51
US4602933AJul 29, 1986
Phenylurea herbicides
SHELL OIL CO1 citations51
US4602934AJul 29, 1986
Anilide herbicides
SHELL OIL CO1 citations51
US4593109AJun 3, 1986
Miticidal 1-(2-alkyl-2,3-dihydrobenzofuran-7-yl)-4-alkoxy-4-alkylsemicarbazides
SHELL OIL CO0 citations51
US4587259AMay 6, 1986
Miticidal 2-(2-methyl-2,3-dihydro-benzofuran-7-yl)hydrazinecarboxylic acid esters
SHELL OIL CO0 citations51
US4577011AMar 18, 1986
Miticidal 2-(2-alkyl-2,3-dihydrobenzofuran-7-yl)-N-alkoxy-N-alkyl-diazenecarboxamides
SHELL OIL CO0 citations51
US4493728AJan 15, 1985
Plant growth inhibiting oxazolyl-substituted triazinone and oxadiazinone derivatives, compositions, and method of use
SHELL OIL CO1 citations51
US4474598AOct 2, 1984
Oxazolyl-substituted thiadiazolidinediones
SHELL OIL CO1 citations51
US4345077AAug 17, 1982
Certain herbicidal N-(meta-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamides
SHELL OIL CO1 citations51
US4308389ADec 29, 1981
Spiro-Δ3 -1,2,3-thiadiazolines and a method for the preparation thereof
SHELL OIL CO0 citations51
US4589913AMay 20, 1986
Alkoxycarbonylthiamino-substituted triazinones
SHELL OIL CO0 citations49
US4528027AJul 9, 1985
Acylthio-substituted triazines
SHELL OIL CO0 citations43
US4500345AFeb 19, 1985
Isoxazolotriazindiones and plant growth inhibiting use thereof
SHELL OIL CO0 citations42