Inventor · disambiguated record
Llewellyn W. Fancher
Also filed as: FANCHER LLEWELLYN · FANCHER LLEWELLYN W
34 granted patents·98 citations·filing 1974–1985
96Inventor score
Files withSTAUFFER CHEMICAL CO34
Top patents by PatentIndex Score
34 records- 0190US4357351ALepidoptericidal isothiourea compoundsSTAUFFER CHEMICAL CO·Filed 1980·Granted Nov 2, 1982·24 cites·60 claims
- 0282US4515813ALepidoptericidal isothiourea compoundsSTAUFFER CHEMICAL CO·Filed 1982·Granted May 7, 1985·13 cites·24 claims
- 0377US4086239AThiazole bis-phosphates and phosphonates, intermediates, and insecticidal compositions and methodsSTAUFFER CHEMICAL CO·Filed 1977·Granted Apr 25, 1978·9 cites·45 claims
- 0475US4097605AAlkyl thiourea miticidesSTAUFFER CHEMICAL CO·Filed 1976·Granted Jun 27, 1978·9 cites·37 claims
- 0564US4094974AIsoxazole phosphates and phosphonatesSTAUFFER CHEMICAL CO·Filed 1977·Granted Jun 13, 1978·4 cites·24 claims
- 0662US4225595APiperazine phosphates and phosphonate insecticidesSTAUFFER CHEMICAL CO·Filed 1979·Granted Sep 30, 1980·4 cites·49 claims
- 0760US3965137AThiocyano xanthatesSTAUFFER CHEMICAL CO·Filed 1975·Granted Jun 22, 1976·4 cites·19 claims
- 0857US4062892AInsecticidal, miticidal and lepidoptericidal active isothiuronium complex acids and free basesSTAUFFER CHEMICAL CO·Filed 1977·Granted Dec 13, 1977·4 cites·2 claims
- 0955US4378239AN-Methylcarbamoyloxy benzaldehyde imine herbicide extendersSTAUFFER CHEMICAL CO·Filed 1981·Granted Mar 29, 1983·3 cites·20 claims
- 1054US3969511AInsecticidal, miticidal and lepidoptericidal active isothiuronium complex acids and free basesSTAUFFER CHEMICAL CO·Filed 1974·Granted Jul 13, 1976·3 cites·87 claims
- 1151US4385922AMethod of increasing the yield of legumes utilizing D- or DL-α-O,O-diethlyphosphorodithioylacetylphenylglycine ethyl estersSTAUFFER CHEMICAL CO·Filed 1981·Granted May 31, 1983·2 cites·11 claims
- 1250US4363804APhosphonodithioylacetylamino phenyl pyrazolesSTAUFFER CHEMICAL CO·Filed 1981·Granted Dec 14, 1982·2 cites·18 claims
- 1350US4361439AMethod of increasing the yield of legumes utilizing chloroacetyl-aminoacid ethyl estersSTAUFFER CHEMICAL CO·Filed 1981·Granted Nov 30, 1982·2 cites·8 claims
- 1450US4104375AIsoxazole phosphates and phosphonatesSTAUFFER CHEMICAL CO·Filed 1977·Granted Aug 1, 1978·2 cites·48 claims
- 1549US4385923AMethod of increasing the yield of legumes utilizing O,O-dialkyldithiophosphorylacetylglycine ethyl estersSTAUFFER CHEMICAL CO·Filed 1981·Granted May 31, 1983·2 cites·8 claims
- 1648US4283395AS-Alkyl and alkenyl-thiophenylacetamido thiophosphates and phosphonates and method of controlling insectsSTAUFFER CHEMICAL CO·Filed 1980·Granted Aug 11, 1981·2 cites·6 claims
- 1748US4233318ABiocidal isothiourea compoundsSTAUFFER CHEMICAL CO·Filed 1979·Granted Nov 11, 1980·2 cites·60 claims
- 1847US4356022AS-Alkyl and alkenyl-thiophenylacetamido thiophosphates and phosphonates as plant growth regulantsSTAUFFER CHEMICAL CO·Filed 1981·Granted Oct 26, 1982·2 cites·2 claims
- 1947US3975419A2,4-Dichlorophenoxyacetyl thiolcarbamate hydrazinesSTAUFFER CHEMICAL CO·Filed 1975·Granted Aug 17, 1976·2 cites·10 claims
- 2044US4197295APyrazole phosphates and phosphonates - insecticidesSTAUFFER CHEMICAL CO·Filed 1978·Granted Apr 8, 1980·1 cites·57 claims
- 2144US4000253ACarbamyloxy phenyl isothiocyanatesSTAUFFER CHEMICAL CO·Filed 1975·Granted Dec 28, 1976·1 cites·26 claims
- 2242US3956430ADithiophosphate and dithiophosphonatesSTAUFFER CHEMICAL CO·Filed 1975·Granted May 11, 1976·1 cites·3 claims
- 2335US4716156APhosphonodithioylacetyl phenyl aminoacid ethyl estersSTAUFFER CHEMICAL CO·Filed 1981·Granted Dec 29, 1987·0 cites·12 claims
- 2434US4223028AButynylamide phosphate and phosphonates and method for controlling insectsSTAUFFER CHEMICAL CO·Filed 1979·Granted Sep 16, 1980·0 cites·27 claims
- 2534US4118576A2,4-Dichlorophenoxyacetyl carbamate hydrazides useful as herbicidesSTAUFFER CHEMICAL CO·Filed 1977·Granted Oct 3, 1978·0 cites·9 claims
- 2634US4115558AHydrazone dithiophosphates and phosphonates and use thereof as insecticidesSTAUFFER CHEMICAL CO·Filed 1977·Granted Sep 19, 1978·0 cites·21 claims
- 2734US4078079AThiocyano-xanthate miticidesSTAUFFER CHEMICAL CO·Filed 1976·Granted Mar 7, 1978·0 cites·19 claims
- 2833US4415351AMethod of increasing the yield of legumes utilizing O,O-dialkyl dithiophosphoryl acetyl-N-alkyl glycine amidesSTAUFFER CHEMICAL CO·Filed 1981·Granted Nov 15, 1983·0 cites·5 claims
- 2933US4310539ABiocidal isothiourea compoundsSTAUFFER CHEMICAL CO·Filed 1980·Granted Jan 12, 1982·0 cites·10 claims
- 3032US4108988AInsecticidal hydrazone phosphates and phosphonatesSTAUFFER CHEMICAL CO·Filed 1977·Granted Aug 22, 1978·0 cites·26 claims
- 3132US3969509AOrtho-carbamyloxy-benzamide bactericidesSTAUFFER CHEMICAL CO·Filed 1975·Granted Jul 13, 1976·0 cites·3 claims
- 3230US4117043AProcess for the manufacture of n-(beta-diorganodithiophosphorylethyl) aryl and alkyl sulfonamidesSTAUFFER CHEMICAL CO·Filed 1977·Granted Sep 26, 1978·0 cites·15 claims
- 3330US4058535AProcess for manufacturing phosphono imidatesSTAUFFER CHEMICAL CO·Filed 1975·Granted Nov 15, 1977·0 cites·2 claims
- 3425US4714493AIsothiourea herbicidal compositionSTAUFFER CHEMICAL CO·Filed 1985·Granted Dec 22, 1987·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →