Inventor · disambiguated record
Venkataraman Kameswaran
Also filed as: KAMESWARAN VENKATARAMAN
55 granted patents·2 pending applications·428 citations·filing 1973–2001
98Inventor score
Top patents by PatentIndex Score
57 records- 0194US4199595AM-phenoxybenzyl and α-cyano-M-phenoxybenzyl esters of 2-haloalkyl (oxy-, thio-, sulfinyl-, or sulfonyl)phenylalkanoic acidsAMERICAN CYANAMID CO·Filed 1978·Granted Apr 22, 1980·37 cites·29 claims
- 0292US4178460A2-Haloalkyl(oxy-, thio-, sulfinyl-, or sulfonyl)-phenylalkanoic acidsAMERICAN CYANAMID CO·Filed 1978·Granted Dec 11, 1979·30 cites·13 claims
- 0385US6359009B1Substituted anilide insecticidal agentsBASF AG·Filed 1999·Granted Mar 19, 2002·39 cites·25 claims
- 0483US6355796B1Processes and intermediate compounds for the preparation of 2-(N,N-disubstituted) amino-4-(perfluoroalkyl)-1, 3- oxazin-6-one and 6-(perfluoroalkyl) uracil compoundsBASF AG·Filed 2000·Granted Mar 12, 2002·13 cites·24 claims
- 0583US5659046AMethod for the preparation of 2-perfluoroalkyl-3-oxazolin-5-oneAMERICAN CYANAMID CO·Filed 1993·Granted Aug 19, 1997·26 cites·17 claims
- 0683US5426225APerfluoroalkanoyl aminonitrilesAMERICAN CYANAMID CO·Filed 1993·Granted Jun 20, 1995·17 cites·10 claims
- 0782US4239777A(-)-α-Cyano-m-phenoxybenzyl(+)-α-isopropyl-4-difluoromethoxyphenylacetateAMERICAN CYANAMID CO·Filed 1979·Granted Dec 16, 1980·13 cites·4 claims
- 0880US5563279ADebrominative chlorination of pyrrolesAMERICAN CYANAMID CO·Filed 1995·Granted Oct 8, 1996·20 cites·7 claims
- 0979US5449789ADebrominative chlorination of pyrrolesAMERICAN CYANAMID CO·Filed 1992·Granted Sep 12, 1995·17 cites·7 claims
- 1078US5446170AProcess for the manufacture of insecticidal arylpyrroles via oxazole amine intermediatesAMERICAN CYANAMID CO·Filed 1994·Granted Aug 29, 1995·16 cites·9 claims
- 1177US6191275B1Process for the preparation of 6-(perfluoroalkyl) uracil compounds form urea compoundsAMERICAN CYANAMID CO·Filed 2000·Granted Feb 20, 2001·8 cites·14 claims
- 1277US5145986AProcess for the manufacture of insecticidal, nematicidal and acaricidal 2-aryl-3-substituted-5-(trifluoromethyl)pyrrole compounds from N-(substituted benzyl)-2,2,2-trifluoro-acetimidoyl chloride compoundsAMERICAN CYANAMID CO·Filed 1991·Granted Sep 8, 1992·17 cites·14 claims
- 1376US5817834AProcess for the preparation of 2-aryl-5-(perfluoro-alkyl) pyrrole compounds from N-(perfluoroalkyl-methyl) arylimidoyl chloride compoundsAMERICAN CYANAMID CO·Filed 1998·Granted Oct 6, 1998·19 cites·16 claims
- 1475US5102904AN-oxygenated arylpyrrole insecticidal, acaricidal and nematicidal agents and use thereasAMERICAN CYANAMID CO·Filed 1989·Granted Apr 7, 1992·14 cites·10 claims
- 1571US5151536AProcess for the manufacture of pesticidal 1-(alkoxymethyl) pyrrole compoundsAMERICAN CYANAMID CO·Filed 1990·Granted Sep 29, 1992·13 cites·10 claims
- 1669US5157047ABis- and tris(trifluoromethyl)arylpyrrole insecticidal and acaricidal agentsAMERICAN CYANAMID CO·Filed 1990·Granted Oct 20, 1992·16 cites·14 claims
- 1768US4046799Aα-Cyano benzyl-2-naphthaleneacetatesAMERICAN CYANAMID CO·Filed 1976·Granted Sep 6, 1977·7 cites·6 claims
- 1867US5128485ASynthesis of 2-aryl-5-(trifluoromethyl)pyrroles useful as pesticidal agents and as intermediates for the preparation of said agentsAMERICAN CYANAMID CO·Filed 1990·Granted Jul 7, 1992·10 cites·8 claims
- 1965US5008403ADeacylative bromination process for the preparation of molluscicidal 2,4,5-tribromopyrrole-3-carbonitrile compoundsAMERICAN CYANAMID CO·Filed 1989·Granted Apr 16, 1991·6 cites·9 claims
- 2064US6320059B1Process for the preparation of 2-aryl-5-(perfluoro-alkyl) pyrrole compounds from N-[1-chloro-1-(perfluoroalkyl) methyl] arylimidoyl chloride compoundsAMERICAN CYANAMID CO·Filed 2000·Granted Nov 20, 2001·2 cites·11 claims
- 2163US5130328AN-alkanoylaminomethyl and N-aroylaminomethyl pyrrole insecticidal and acaricidal agentsAMERICAN CYANAMID CO·Filed 1991·Granted Jul 14, 1992·11 cites·8 claims
- 2261US5849910AProcess for the preparation of unsymmetrical 4,6-bis aryloxy-pyrimidine compoundsAMERICAN CYANAMID CO·Filed 1997·Granted Dec 15, 1998·8 cites·24 claims
- 2359US6313295B1Process for the preparation of 6-(perfluoroalkyl) uracil compounds from carbamate compoundsBASF AG·Filed 2001·Granted Nov 6, 2001·1 cites·11 claims
- 2459US6011161AProcess for the preparation of 2-aryl-5-(perfluoroalkyl)pyrrole compounds from N-(perfluoro-alkylmethyl)arylimidoyl chloride compoundsAMERICAN CYANAMID CO·Filed 1999·Granted Jan 4, 2000·7 cites·4 claims
- 2557US5945538AAmmonium oxazole and amino oxazolium intermediates, methods for the preparation thereof and the use therefor in the manufacture of insecticidal arylpyrrolesAMERICAN CYANAMID CO·Filed 1997·Granted Aug 31, 1999·6 cites·14 claims
- 2657US5631379AOxazole amines as intermediates in the manufacture of insecticidal pyrrolesAMERICAN CYANAMID CO·Filed 1994·Granted May 20, 1997·5 cites·20 claims
- 2756US4013664ASynthesis of hernandalineRESEARCH CORP·Filed 1973·Granted Mar 22, 1977·4 cites·10 claims
- 2854US6140270AProcess for the preparation of 6-(perfluoroalkyl) uracil compounds from 2-(N,N-disubstituted) amino-4-(perfluoroalkyl)-1,3-oxazin-6-one compoundsAMERICAN CYANAMID CO·Filed 1999·Granted Oct 31, 2000·6 cites·13 claims
- 2954US4454344AMethod for the resolution of racemic 2-(p-difluoromethoxyphenyl)-3-methylbutyric acidAMERICAN CYANAMID CO·Filed 1982·Granted Jun 12, 1984·4 cites·5 claims
- 3053US6133455AProcess for the preparation of 2-aryl-5(perfluoro-alkyl) pyrrole compounds from N-(arylmethylene)-1-chloro-1-(perfluoroalkyl) methylamine compoundsAMERICAN CYANAMID CO·Filed 1999·Granted Oct 17, 2000·4 cites·11 claims
- 3153US5574175AProcess for the manufacture of insecticidal arylpyrroles via oxazole amine intermediatesAMERICAN CYANAMID CO·Filed 1995·Granted Nov 12, 1996·4 cites·11 claims
- 3250US6034273AN-(arylmethylene)-1-chloro-1-(perfluoroalkyl) methylamine compoundsAMERICAN CYANAMID CO·Filed 1999·Granted Mar 7, 2000·3 cites·5 claims
- 3348US6596902B2Process for the preparation of 2-aryl-5- (perfluoro-alkyl)pyrrole compounds from N-[1-chloro-1-(perfluoroalkyl)methyl] arylimidoyl chloride compoundsBASF AG·Filed 2001·Granted Jul 22, 2003·0 cites·9 claims
- 3448US5302383AInsecticidal, acaricidal and molluscicidal 1-(substituted)thioalkylpyrrolesAMERICAN CYANAMID CO·Filed 1993·Granted Apr 12, 1994·2 cites·12 claims
- 3548US5280021AMethod and composition for the control of phytopathogenic fungiAMERICAN CYANAMID CO·Filed 1991·Granted Jan 18, 1994·3 cites·6 claims
- 3645US5194630AProcess for the manufacture of insecticidal 2-aryl-1-(alkoxymethyl)-4-halo-5-(trifluoromethyl)pyrrolesAMERICAN CYANAMID CO·Filed 1990·Granted Mar 16, 1993·3 cites·9 claims
- 3744US6706663B2Herbicidal 3-heterocyclic substituted benzisothiazole and benzisoxazole compoundsWYETH CORP·Filed 2001·Granted Mar 16, 2004·0 cites·22 claims
- 3844US5225568AProcess for the preparation of insecticidal, acaricidal and nematicidal 2-aryl-3-substituted-5-(trifluoromethyl)pyrrole compoundsAMERICAN CYANAMID CO·Filed 1992·Granted Jul 6, 1993·2 cites·8 claims
- 3944US5106985AProcess for the preparation of insecticidal, nematicidal and acaricidal 4-substituted-5-(trifluoromethyl)pyrrole-3-carbonitrile compoundsAMERICAN CYANAMID CO·Filed 1990·Granted Apr 21, 1992·2 cites·9 claims
- 4043US5965773AProcess for the preparation of 2-aryl-5-(perfluoroalkyl) pyrrole compounds from N-(perfluoroalkylmethyl) arylimidoyl chloride compoundsAMERICAN CYANAMID CO·Filed 1999·Granted Oct 12, 1999·2 cites·5 claims
- 4143US5777132AProcess for the manufacture of 2-aryl-5 perfluoroalkylpyrrole derivativesAMERICAN CYANAMID CO·Filed 1997·Granted Jul 7, 1998·2 cites·9 claims
- 4242US5750726AProcess for the manufacture of 2-aryl-5-perfluoroalkylpyrrole derivatives and intermediates useful thereforAMERICAN CYANAMID CO·Filed 1997·Granted May 12, 1998·2 cites·11 claims
- 4342US5254559AInsecticidal, acaricidal and molluscicidal 1-(substituted)thioalkylpyrrolesAMERICAN CYANAMID CO·Filed 1991·Granted Oct 19, 1993·2 cites·28 claims
- 4441US5347016AN-oxygenated arylpyrrole intermediates for insecticidal, acaricidal and nematicidal agentsAMERICAN CYANAMID CO·Filed 1993·Granted Sep 13, 1994·1 cites·1 claims
- 4541US5281719ABis- and tris(trifluoromethyl)arylpyrrole insecticidal and acaricidal agentsAMERICAN CYANAMID CO·Filed 1993·Granted Jan 25, 1994·1 cites·1 claims
- 4641US5229524ABis-and tris (trifluoromethyl) arylpyrrole insecticidal and acaricidal agentsAMERICAN CYANAMID CO·Filed 1992·Granted Jul 20, 1993·1 cites·2 claims
- 4740US5362746AProcess for the manufacture of insecticidal 2-aryl-1-(alkoxymethyl)-4-halo-5-(trifluoromethyl)pyrrolesAMERICAN CYANAMID CO·Filed 1992·Granted Nov 8, 1994·1 cites·6 claims
- 4839US5508439APerfluoroalkanoyl aminonitrilesAMERICAN CYANAMID CO·Filed 1995·Granted Apr 16, 1996·1 cites·7 claims
- 4936US5378839AInsecticidal, acaricidal and molluscicidal 1-(subsituted)thioalkylpyrrolesAMERICAN CYANAMID CO·Filed 1994·Granted Jan 3, 1995·0 cites·2 claims
- 5036US2001031753A1Process for the preparation of substituted benzophenonesBASF CORP·Filed 2001·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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