Inventor · disambiguated record
Kurt H. Pilgram
Also filed as: PILGRAM KURT H · PILGRAM KURT H G
44 granted patents·308 citations·filing 1974–1985
97Inventor score
Files withSHELL OIL CO44
Top patents by PatentIndex Score
44 records- 0198US4166735ACycloalkanecarboxanilide derivative herbicidesSHELL OIL CO·Filed 1978·Granted Sep 4, 1979·106 cites·8 claims
- 0291US4174958AAnilide derivative herbicidesSHELL OIL CO·Filed 1978·Granted Nov 20, 1979·22 cites·11 claims
- 0390US4108399AHerbicidal semicarbazonesSHELL OIL CO·Filed 1974·Granted Aug 22, 1978·18 cites·5 claims
- 0488US4173463APhosphonium salts as herbicidesSHELL OIL CO·Filed 1978·Granted Nov 6, 1979·21 cites·1 claims
- 0587US4149872AN-pyridinyl urea and cyclopropanecarboxamide herbicidesSHELL OIL CO·Filed 1977·Granted Apr 17, 1979·15 cites·13 claims
- 0683US4181519ADiphenylamine derivative herbicidesSHELL OIL CO·Filed 1979·Granted Jan 1, 1980·12 cites·12 claims
- 0781US4558040AMiticidal (2-alkyl-3,4-dihydro-2H-1-benzopyran-8-yl)-diazenecarboxylic acid estersSHELL OIL CO·Filed 1984·Granted Dec 10, 1985·12 cites·3 claims
- 0879US4550121A(2-Substituted-2,3-dihydrobenzo-furan-7-yl)diazenecarboxylic acid esters and miticidal methodSHELL OIL CO·Filed 1984·Granted Oct 29, 1985·11 cites·4 claims
- 0978US4406910APesticidal 3-(2,3-dihydro-2-alkylbenzofuran-7-yl)-5-(R-oxy)-1,3,4-oxadiazol-2(3H)-onesSHELL OIL CO·Filed 1982·Granted Sep 27, 1983·10 cites·5 claims
- 1078US4019892AHerbicidal heterocyclic compoundsSHELL OIL CO·Filed 1975·Granted Apr 26, 1977·6 cites·9 claims
- 1176US4299778AN'Cyclopropyl-N-(fluorophenyl)-N-hydroxyureasSHELL OIL CO·Filed 1980·Granted Nov 10, 1981·11 cites·2 claims
- 1273US4062670AHerbicidal heterocyclic compounds, compositions, and methodsSHELL OIL CO·Filed 1976·Granted Dec 13, 1977·5 cites·12 claims
- 1372US4358611APreparation of 2-phenylsemicarbazidesSHELL OIL CO·Filed 1978·Granted Nov 9, 1982·6 cites·15 claims
- 1465US4184867ACycloalkanecarboxanilide derivative herbicidesSHELL OIL CO·Filed 1978·Granted Jan 22, 1980·4 cites·5 claims
- 1565US3984463AHerbicidal 2-phenyl semicarbazidesSHELL OIL CO·Filed 1974·Granted Oct 5, 1976·5 cites·5 claims
- 1663US4226612ACertain herbicidal (2-oxo-3-oxazolidinyl)phenylureasSHELL OIL CO·Filed 1979·Granted Oct 7, 1980·4 cites·3 claims
- 1759US4099956AHerbicidal semicarbazonesSHELL OIL CO·Filed 1976·Granted Jul 11, 1978·3 cites·7 claims
- 1857US4554283AAphicidal 3-(2-alkyl-2,3-dihydrobenzofuran-7-yl)-5-(R,R1 -amino)-1,3,4-oxadiazol-2(3H)-onesSHELL OIL CO·Filed 1984·Granted Nov 19, 1985·3 cites·2 claims
- 1957US4168153ACycloalkanecarboxanilide derivative herbicidesSHELL OIL CO·Filed 1978·Granted Sep 18, 1979·3 cites·6 claims
- 2055US4467104AEsters of 2-(2-chlorocarbonyl)-2-(2,3-dihydro-2-alkylbenzofuran-7-yl)-hydrazinecarboxylic acidSHELL OIL CO·Filed 1982·Granted Aug 21, 1984·3 cites·3 claims
- 2155US4257805AHerbicidal (4-substituted-phenylamino)-3-(trifluoromethyl)phenyl)ureasSHELL OIL CO·Filed 1980·Granted Mar 24, 1981·4 cites·3 claims
- 2251US4452626AHerbicidal 4-(benzotriazol-1-yl)phenoxy)alkanoic acids, esters and saltsSHELL OIL CO·Filed 1982·Granted Jun 5, 1984·3 cites·6 claims
- 2350US4345076ACertain herbicidal N-(para-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamidesSHELL OIL CO·Filed 1980·Granted Aug 17, 1982·2 cites·1 claims
- 2450US4050918AHerbicidal semicarbazidesSHELL OIL CO·Filed 1976·Granted Sep 27, 1977·2 cites·7 claims
- 2548US4199347ACycloalkanecarboxanilide derivative herbicidesSHELL OIL CO·Filed 1979·Granted Apr 22, 1980·2 cites·4 claims
- 2647US4313755AN-Cyclopyopyl-N-(fluorophenyl)-N-acylureas and their herbidical useSHELL OIL CO·Filed 1981·Granted Feb 2, 1982·2 cites·3 claims
- 2747US4134752APlant growth regulatorsSHELL OIL CO·Filed 1974·Granted Jan 16, 1979·3 cites·7 claims
- 2847US4090861AHerbicidal 1,3-oxathiolan-5-onesSHELL OIL CO·Filed 1976·Granted May 23, 1978·1 cites·7 claims
- 2947US3966817AHerbicidal ortho-nitroanilinesSHELL OIL CO·Filed 1974·Granted Jun 29, 1976·2 cites·2 claims
- 3046US4439226AHerbicidal 4-((benzimidazol-1-yl)phenoxy)alkanoic acids, esters and saltsSHELL OIL CO·Filed 1982·Granted Mar 27, 1984·2 cites·6 claims
- 3143US4345077ACertain herbicidal N-(meta-(6-chloro-3-pyridazinyloxy)phenyl)trifluoromethanesulfonamidesSHELL OIL CO·Filed 1980·Granted Aug 17, 1982·1 cites·2 claims
- 3242US4602933APhenylurea herbicidesSHELL OIL CO·Filed 1984·Granted Jul 29, 1986·1 cites·14 claims
- 3342US4602934AAnilide herbicidesSHELL OIL CO·Filed 1984·Granted Jul 29, 1986·1 cites·14 claims
- 3442US4493728APlant growth inhibiting oxazolyl-substituted triazinone and oxadiazinone derivatives, compositions, and method of useSHELL OIL CO·Filed 1983·Granted Jan 15, 1985·1 cites·7 claims
- 3542US4474598AOxazolyl-substituted thiadiazolidinedionesSHELL OIL CO·Filed 1983·Granted Oct 2, 1984·1 cites·9 claims
- 3636US4593109AMiticidal 1-(2-alkyl-2,3-dihydrobenzofuran-7-yl)-4-alkoxy-4-alkylsemicarbazidesSHELL OIL CO·Filed 1984·Granted Jun 3, 1986·0 cites·3 claims
- 3736US4587259AMiticidal 2-(2-methyl-2,3-dihydro-benzofuran-7-yl)hydrazinecarboxylic acid estersSHELL OIL CO·Filed 1984·Granted May 6, 1986·0 cites·5 claims
- 3835US4577011AMiticidal 2-(2-alkyl-2,3-dihydrobenzofuran-7-yl)-N-alkoxy-N-alkyl-diazenecarboxamidesSHELL OIL CO·Filed 1984·Granted Mar 18, 1986·0 cites·3 claims
- 3934US3937627APerchlorylphenylurea herbicideSHELL OIL CO·Filed 1975·Granted Feb 10, 1976·0 cites·4 claims
- 4032US4308389ASpiro-Δ3 -1,2,3-thiadiazolines and a method for the preparation thereofSHELL OIL CO·Filed 1980·Granted Dec 29, 1981·0 cites·6 claims
- 4131US4659858APreparation of 2,3-dihydro-1,3,2-benzodiazaphosphole-2-oxidesSHELL OIL CO·Filed 1985·Granted Apr 21, 1987·0 cites·3 claims
- 4231US4589913AAlkoxycarbonylthiamino-substituted triazinonesSHELL OIL CO·Filed 1985·Granted May 20, 1986·0 cites·2 claims
- 4326US4528027AAcylthio-substituted triazinesSHELL OIL CO·Filed 1984·Granted Jul 9, 1985·0 cites·3 claims
- 4426US4500345AIsoxazolotriazindiones and plant growth inhibiting use thereofSHELL OIL CO·Filed 1983·Granted Feb 19, 1985·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →