Inventor · disambiguated record
Kannan Srinivasan
Also filed as: SRINIVASAN KANNAN
92 granted patents·16 pending applications·840 citations·filing 1996–2024
99Inventor score
Top patents by PatentIndex Score
108 records- 0193US6808608B2Water purifier and methodDIONEX CORP·Filed 2002·Granted Oct 26, 2004·56 cites·35 claims
- 0291US9132364B2High capacity ion chromatography stationary phases and method of formingSRINIVASAN KANNAN·Filed 2010·Granted Sep 15, 2015·10 cites·19 claims
- 0391US6610546B1Continuous electrolytically regenerated packed suppressor for ion chromatographyDIONEX CORP·Filed 2000·Granted Aug 26, 2003·50 cites·30 claims
- 0490US10284356B2Self-interference cancellationUNIV LELAND STANFORD JUNIOR·Filed 2014·Granted May 7, 2019·12 cites·20 claims
- 0590US7964411B2Membrane based concentratorsDIONEX CORP·Filed 2007·Granted Jun 21, 2011·15 cites·15 claims
- 0690US6508985B2Continuous electrolytically regenerated packed bed suppressor for ion chromatographyDIONEX CORP·Filed 2001·Granted Jan 21, 2003·34 cites·19 claims
- 0790US6328885B1Current-efficient suppressorsDIONEX CORP·Filed 2000·Granted Dec 11, 2001·48 cites·14 claims
- 0889US6077434ACurrent-efficient suppressors and method of useDIONEX CORP·Filed 1999·Granted Jun 20, 2000·94 cites·17 claims
- 0988US8101422B2Multidimensional chromatography apparatus and methodSRINIVASAN KANNAN·Filed 2005·Granted Jan 24, 2012·16 cites·20 claims
- 1088US7585679B1Ion chromatography system with flow-delay eluent recycleDIONEX CORP·Filed 2008·Granted Sep 8, 2009·10 cites·13 claims
- 1187US12134050B2Extraction cell cap assembly with toolless disassemblyDIONEX CORP·Filed 2023·Granted Nov 5, 2024·1 cites·5 claims
- 1287US9887728B2Single channel full duplex wireless communicationsJAIN MAYANK·Filed 2011·Granted Feb 6, 2018·11 cites·18 claims
- 1387US9375697B2Extraction cell assembly with quick-release seal removalDIONEX CORP·Filed 2014·Granted Jun 28, 2016·6 cites·19 claims
- 1487US9034447B2Electrostatically bound hyperbranched anion exchange surface coating prepared via condensation polymerization using ditertiary amine linkers for improved divalent anion selectivityPOHL CHRISTOPHER A·Filed 2012·Granted May 19, 2015·6 cites·19 claims
- 1587US6325976B1Continuous electrolytically regenerated packed bed suppressor for ion chromatographyDIONEX CORP·Filed 1998·Granted Dec 4, 2001·64 cites·10 claims
- 1686US6495371B2Continuous electrolytically regenerated packed bed suppressor for ion chromatographyDIONEX CORP·Filed 2001·Granted Dec 17, 2002·24 cites·12 claims
- 1785US11226274B2Method of analyzing using analyte concentrator system having eluent generation moduleDIONEX CORP·Filed 2016·Granted Jan 18, 2022·2 cites·2 claims
- 1885US7421278B2Method and apparatus for time-aware and location-aware marketingINTELLIONS INC·Filed 2001·Granted Sep 2, 2008·36 cites·13 claims
- 1985US6436719B1Displacement chemical regeneration method and apparatusDIONEX CORP·Filed 2000·Granted Aug 20, 2002·22 cites·12 claims
- 2084US9739692B2Pump-less method and apparatus for solvent extraction from a sampleDIONEX CORP·Filed 2015·Granted Aug 22, 2017·4 cites·2 claims
- 2183US7747465B2Determining the effectiveness of internet advertisingINTELLIONS INC·Filed 2001·Granted Jun 29, 2010·39 cites·20 claims
- 2282US10571439B2Suppressor deviceDIONEX CORP·Filed 2018·Granted Feb 25, 2020·2 cites·14 claims
- 2381US10605793B2Automated method of calibrating a chromatography system and analysis of a sampleDIONEX CORP·Filed 2017·Granted Mar 31, 2020·1 cites·8 claims
- 2481US7517696B2Chemical suppressors and method of useDIONEX CORP·Filed 2003·Granted Apr 14, 2009·14 cites·3 claims
- 2581US7303671B2Ion exchange particle-bound flow-through porous monolithDIONEX CORP·Filed 2004·Granted Dec 4, 2007·22 cites·7 claims
- 2681US6425284B1Method and apparatus for gas-assisted suppressed chromatographyDIONEX CORP·Filed 2000·Granted Jul 30, 2002·18 cites·22 claims
- 2780US10048233B2Suppressor deviceDIONEX CORP·Filed 2012·Granted Aug 14, 2018·4 cites·32 claims
- 2880US9914651B2Current efficient electrolytic device and methodSRINIVASAN KANNAN·Filed 2013·Granted Mar 13, 2018·3 cites·20 claims
- 2980US7682506B2IC system including sample pretreatment and using a single pumpDIONEX CORP·Filed 2005·Granted Mar 23, 2010·6 cites·14 claims
- 3080US7330839B2Method and system for dynamic pricingINTELLIONS INC·Filed 2001·Granted Feb 12, 2008·25 cites·20 claims
- 3180US2023134486A1Electrolytic buffer generatorUNIV TEXAS·Filed 2022·Application pending·0 cites
- 3279US10208387B2Three-electrode buffer generator and methodUNIV TEXAS·Filed 2017·Granted Feb 19, 2019·1 cites·17 claims
- 3379US8465982B2Ion chromatography systems with flow-delay eluent recycleLIU YAN·Filed 2011·Granted Jun 18, 2013·2 cites·12 claims
- 3479US8293099B2Ion detector and systemDASGUPTA PURNENDU K·Filed 2008·Granted Oct 23, 2012·6 cites·27 claims
- 3579US6074541APreformed polymer coating process and productDIONEX CORP·Filed 1997·Granted Jun 13, 2000·42 cites·13 claims
- 3678US11123655B2Apparatus for parallel accelerated solvent extractionDIONEX CORP·Filed 2013·Granted Sep 21, 2021·3 cites·25 claims
- 3778US11105782B2Fast startup ion chromatography system and methodsDIONEX CORP·Filed 2017·Granted Aug 31, 2021·1 cites·20 claims
- 3878US10023965B2Electrolytic buffer generatorDASGUPTA PURNENDU K·Filed 2012·Granted Jul 17, 2018·2 cites·5 claims
- 3978US9440166B2Method and device to extract an analyte from a sample with gas assistanceSRINIVASAN KANNAN·Filed 2012·Granted Sep 13, 2016·3 cites·5 claims
- 4077US10746639B2Method and device to extract an analyte from a sample with gas assistanceDIONEX CORP·Filed 2016·Granted Aug 18, 2020·1 cites·11 claims
- 4177US7399415B2Parking a sample stream and suppressing the sampleDIONEX CORP·Filed 2004·Granted Jul 15, 2008·12 cites·11 claims
- 4276US9063045B2Sample pretreatment and extractionSRINIVASAN KANNAN·Filed 2013·Granted Jun 23, 2015·2 cites·22 claims
- 4376US8475639B2Titration device and methodSRINIVASAN KANNAN·Filed 2007·Granted Jul 2, 2013·4 cites·13 claims
- 4476US8280773B2Method and apparatus for internet customer retentionSRINIVASAN KANNAN·Filed 2001·Granted Oct 2, 2012·10 cites·21 claims
- 4575US10571374B2Method and device to extract an analyte from a sample with gas assistanceDIONEX CORP·Filed 2016·Granted Feb 25, 2020·1 cites·7 claims
- 4675US8771517B2IC system including sample pretreatment and using a single pumpSRINIVASAN KANNAN·Filed 2010·Granted Jul 8, 2014·2 cites·7 claims
- 4775US8507292B2Sample pretreatment and extractionSRINIVASAN KANNAN·Filed 2011·Granted Aug 13, 2013·3 cites·22 claims
- 4875US7704749B2Aqueous stream purifier and method of useDIONEX CORP·Filed 2008·Granted Apr 27, 2010·3 cites·13 claims
- 4974US10221149B2Process for the preparation of gamma-valerolactone by catalytic hydrogenation of levulinic acid using Ru-based catalystsCOUNCIL SCIENT IND RES·Filed 2015·Granted Mar 5, 2019·2 cites·14 claims
- 5074US9931585B2Electrolytic device for contaminant removal and methodDIONEX CORP·Filed 2014·Granted Apr 3, 2018·2 cites·16 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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