Inventor
TIEMAN CHARLES H
20 patents
⚠️ This page may combine multiple inventors who share the name “TIEMAN CHARLES H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHELL OIL CO
18 patentsUS4299843ANov 10, 1981
Stabilized cyandhydrin ester
SHELL OIL CO9 citations73
US4002765AJan 11, 1977
2-(Nitromethylene)-1,3-diazacycloalkane insect control agents
SHELL OIL CO10 citations73
US3971774AJul 27, 1976
2-(Nitromethylene)-1,3-diazepines
SHELL OIL CO8 citations73
US3969354AJul 13, 1976
2-(Nitromethylene)-hexahydropyrimidines
SHELL OIL CO7 citations73
US3948934AApr 6, 1976
2-(Nitromethylene)-1,3-diazacycloalkane insect control agents
SHELL OIL CO15 citations73
US4560515ADec 24, 1985
Preparation of optically-active cyanomethyl esters
SHELL OIL CO8 citations72
US4360478ANov 23, 1982
Preparation of α-cyanobenzyl esters
SHELL OIL CO2 citations62
US4302592ANov 24, 1981
Pesticidal 3-(2,3-dihydrobenzofuran-7-yl)-5-methoxy-1,3,4-oxadiazol-2(3H)-one
SHELL OIL CO4 citations62
US4225603ASep 30, 1980
2,2'-(Sulfinylbis(nitromethylidyne))bis(tetrahydro-2H-1,3-thiazine)
SHELL OIL CO4 citations62
US4153626AMay 8, 1979
Preparation of α-cyanobenzyl esters
SHELL OIL CO3 citations62
US4033954AJul 5, 1977
3,4-Dihydro-7-hydroxy-8-nitro-2H-pyrrolo(2,1-b)-(1,3)thiazin-6(7H)-one
SHELL OIL CO3 citations62
US4033952AJul 5, 1977
1,1,1-Trichloro-3-nitro-3-(tetrahydro-2H-1,3-thiazin-2-ylidene)-2-propanone
SHELL OIL CO4 citations62
US4033953AJul 5, 1977
3-(5,6-Dihydro-4H-1,3-thiazin-2-yl)-3-nitro-2-propenoic acid
SHELL OIL CO3 citations62
US4582646AApr 15, 1986
Preparation of cyanomethyl esters
SHELL OIL CO1 citations51
US4360689ANov 23, 1982
α-Halobenzyl esters
SHELL OIL CO1 citations51
US4211780AJul 8, 1980
2,2-(Thiobis(nitromethylidyne))bis(tetrahydro-2H-1,3-thiazine) and use
SHELL OIL CO0 citations51
US4537780AAug 27, 1985
Alpha-aminooxy isovalerate insecticides
SHELL OIL CO1 citations50
US4232025ANov 4, 1980
Polymeric insecticidal compositions of matter
SHELL OIL CO0 citations50