Inventor · disambiguated record
Keith A. M. Walker
Also filed as: WALKER KEITH · WALKER KEITH A · WALKER KEITH A M · WALKER KEITH ADRIAN
67 granted patents·11 pending applications·1,226 citations·filing 1976–2019
99Inventor score
Top patents by PatentIndex Score
78 records- 0198US4522948ASpermicidal substituted 1-(cycloalkyl)alkylimidazolesSYNTEX INC·Filed 1981·Granted Jun 11, 1985·90 cites·7 claims
- 0296US6870075B1Methods of making non-transgenic herbicide resistant plantsVALIGEN US INC·Filed 2000·Granted Mar 22, 2005·47 cites·16 claims
- 0396US4792561ACarbostyril derivatives as combined thromboxane synthetase and cyclic-AMP phosphodiesterase inhibitorsSYNTEX INC·Filed 1986·Granted Dec 20, 1988·89 cites·14 claims
- 0496US4078071ADerivatives of substituted N-alkyl imidazolesSYNTEX INC·Filed 1977·Granted Mar 7, 1978·37 cites·35 claims
- 0595US4123542ADerivatives of N-alkyl imidazolesSYNTEX INC·Filed 1977·Granted Oct 31, 1978·34 cites·28 claims
- 0695US4036970AImidazol-1-yl propane derivativesSYNTEX INC·Filed 1976·Granted Jul 19, 1977·34 cites·43 claims
- 0794US5284971A4-(3-cyclohexyl-4-hydroxy or-methoxy phenylsulfonyl) 3,5 dibromo phenyl acetic thyromimetic cholesterol-lowering agentsSYNTEX INC·Filed 1992·Granted Feb 8, 1994·77 cites·2 claims
- 0894US4921862ACarbostyril derivatives as combined thromboxane synthetase and cyclic-amp phosphodiesterase inhibitorsSYNTEX INC·Filed 1988·Granted May 1, 1990·59 cites·9 claims
- 0994US4439441AContraceptive compositions and methods employing 1-substituted imidazole derivativesSYNTEX INC·Filed 1982·Granted Mar 27, 1984·110 cites·2 claims
- 1093US8029579B2Fatty acid blends and uses thereforCOH INC·Filed 2007·Granted Oct 4, 2011·88 cites·16 claims
- 1192US6143744ASulfamide-metalloprotease inhibitorsSYNTEX INC·Filed 1999·Granted Nov 7, 2000·55 cites·46 claims
- 1292US4055652A1-[β(R-thio)phenethyl]imidazoles and derivatives thereofSYNTEX INC·Filed 1976·Granted Oct 25, 1977·23 cites·46 claims
- 1392US4036974A1-{2'-[R'-Thio(oxy)]-3'-(R2 -thio(oxy)]propyl}imidazolesSYNTEX INC·Filed 1976·Granted Jul 19, 1977·23 cites·28 claims
- 1491US5998412ASulfamide-metalloprotease inhibitorsSYNTEX INC·Filed 1998·Granted Dec 7, 1999·52 cites·15 claims
- 1590US6376506B1Sulfamide-metalloprotease inhibitorsSYNTEX LLC·Filed 1999·Granted Apr 23, 2002·47 cites·5 claims
- 1690US4045568ADerivatives of substituted N-alkyl imidazolesSYNTEX INC·Filed 1976·Granted Aug 30, 1977·17 cites·55 claims
- 1789US4150153A1-(Naphthylethyl)imidazole derivativesSYNTEX INC·Filed 1977·Granted Apr 17, 1979·17 cites·15 claims
- 1888US9540662B2Methods and compositions for producing squalene using yeastNUCELIS LLC·Filed 2013·Granted Jan 10, 2017·8 cites·17 claims
- 1988US8871760B2[1,2,4]triazolo[3,4-C][1,4]oxazines as P2X7 modulatorsBROTHERTON-PLEISS CHRISTINE E·Filed 2010·Granted Oct 28, 2014·19 cites·14 claims
- 2088US4059705ADerivatives of substituted n-alkyl imidazolesSYNTEX INC·Filed 1976·Granted Nov 22, 1977·19 cites·33 claims
- 2187US8470568B2Methods and compositions for producing squalene using yeastWALKER KEITH A·Filed 2010·Granted Jun 25, 2013·8 cites·10 claims
- 2287US8106259B2Compositions and methods for plant genetic modificationBEETHAM PETER R·Filed 2009·Granted Jan 31, 2012·10 cites·6 claims
- 2385US5538988ABenzocycloalkylazolethione derivativesFiled 1995·Granted Jul 23, 1996·47 cites·63 claims
- 2483US6130220ASulfamide-metalloprotease inhibitorsSYNTEX INC·Filed 1999·Granted Oct 10, 2000·30 cites·44 claims
- 2582US4375474ADioxalane containing imidazole compounds, compositions and useSYNTEX INC·Filed 1982·Granted Mar 1, 1983·13 cites·56 claims
- 2682US4038409A1-phenethylimidazolesSYNTEX INC·Filed 1976·Granted Jul 26, 1977·11 cites·33 claims
- 2780US8361173B2Fatty acid blends and uses thereforNUCELIS INC·Filed 2011·Granted Jan 29, 2013·4 cites·12 claims
- 2879US4036973AImidazol-1-yl propane derivativesSYNTEX INC·Filed 1976·Granted Jul 19, 1977·9 cites·41 claims
- 2977US4518607AMale oral contraceptive N-alkylimidazole derivatives, compositions, and method of use thereforSYNTEX INC·Filed 1983·Granted May 21, 1985·10 cites·25 claims
- 3077US4359475AThioketal substituted N-alkyl imidazolesSYNTEX INC·Filed 1981·Granted Nov 16, 1982·9 cites·44 claims
- 3176US6900336B28-aza-11-deoxy prostaglandin analoguesSYNTEX LLC·Filed 2002·Granted May 31, 2005·12 cites·29 claims
- 3276US5192749A4'-substituted nucleosidesSYNTEX INC·Filed 1990·Granted Mar 9, 1993·37 cites·31 claims
- 3374US10035991B2Non-transgenic herbicide resistant plantsBEETHAM PETER R·Filed 2007·Granted Jul 31, 2018·1 cites·34 claims
- 3474US4036975A1-[2-(1-Adamantyl)-2-(R-thio)ethyl]imidazoles and 1-[2-(1-adamantyl)-2-(R-oxy)ethyl]imidazolesXYNTEX USA INC·Filed 1976·Granted Jul 19, 1977·9 cites·28 claims
- 3573US7582760B2Benzimidazolone and dihydroindolone derivatives and uses thereofROCHE PALO ALTO LLC·Filed 2006·Granted Sep 1, 2009·1 cites·8 claims
- 3672US4321272ADerivatives of substituted N-alkylimidazolesSYNTEX INC·Filed 1980·Granted Mar 23, 1982·7 cites·30 claims
- 3771US4039677ANovel 1-phenethylimidazolesSYNTEX INC·Filed 1976·Granted Aug 2, 1977·6 cites·37 claims
- 3869US11160224B2Non-transgenic herbicide resistant plantsCIBUS US LLC·Filed 2018·Granted Nov 2, 2021·0 cites·10 claims
- 3969US4172141AN-(naphthylethyl)imidazole derivativesSYNTEX INC·Filed 1978·Granted Oct 23, 1979·5 cites·28 claims
- 4067US2020123563A1Mutated acetohydroxyacid synthase genes in brassicaCIBUS US LLC·Filed 2019·Application pending·0 cites
- 4164US11111500B2Mutated protoporphyrinogen IX oxidase (PPX) genesCIBUS US LLC·Filed 2018·Granted Sep 7, 2021·0 cites·8 claims
- 4263US9790515B2Mutated allene oxide synthase 2 (AOS2) genesCIBUS US LLC·Filed 2014·Granted Oct 17, 2017·0 cites·17 claims
- 4363US7071177B2P-(sulfonyl) aryl and heteroarylamines as anti-inflammatory agentsSYNTEX LLC·Filed 2001·Granted Jul 4, 2006·1 cites·25 claims
- 4463US6951918B2Peptidic procollagen C-proteinase inhibitorsSYNTEX LLC·Filed 2002·Granted Oct 4, 2005·2 cites·37 claims
- 4562US11952577B2Yarrowia lipolytica yeast strains expressing an HMG-CoA reductase having increased activity or expressionNUCELIS LLC·Filed 2017·Granted Apr 9, 2024·0 cites·1 claims
- 4662US6492394B1Sulfonamide hydroxamatesSYNTEX LLC·Filed 1999·Granted Dec 10, 2002·8 cites·34 claims
- 4761US10815495B2Mutated allene oxide synthase 2 (AOS2) genesCIBUS US LLC·Filed 2017·Granted Oct 27, 2020·0 cites·22 claims
- 4861US2009205064A1Mutated Acetohydroxyacid Synthase Genes in BrassicaSCHOPKE CHRISTIAN·Filed 2008·Application pending·0 cites
- 4960US9796938B2Fatty acid blends and uses thereforNUCELIS INC·Filed 2013·Granted Oct 24, 2017·0 cites·1 claims
- 5060US6844366B2Sulfonamide hydroxamatesSYNTEX LLC·Filed 2002·Granted Jan 18, 2005·2 cites·11 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →