Assignee
DIONEX CORP
US·205 granted patents·44 pending applications·4,335 citations·filing 1977–2025
Top patents by PatentIndex Score
249 records- 0197US7329346B2Ion chromatography system using catalytic gas eliminationDIONEX CORP·Filed 2005·Granted Feb 12, 2008·42 cites·7 claims
- 0296US6682701B1Large capacity acid or base generator apparatusDIONEX CORP·Filed 2000·Granted Jan 27, 2004·68 cites·9 claims
- 0395US6225129B1Large capacity acid or base generation apparatus and method of useDIONEX CORP·Filed 1998·Granted May 1, 2001·111 cites·30 claims
- 0495US4265634AChromatographic separation and quantitative analysis of ionic speciesDIONEX CORP·Filed 1980·Granted May 5, 1981·94 cites·30 claims
- 0594US5352360AIon chromatography system using electrochemical suppression and detector effluent recycleDIONEX CORP·Filed 1993·Granted Oct 4, 1994·137 cites·8 claims
- 0694US5248426AIon chromatography system using electrochemical suppression and detector effluent recycleDIONEX CORP·Filed 1992·Granted Sep 28, 1993·145 cites·7 claims
- 0794US4314823ACombination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic speciesDIONEX CORP·Filed 1979·Granted Feb 9, 1982·154 cites·27 claims
- 0894US4148705AGas plasma reactor and processDIONEX CORP·Filed 1977·Granted Apr 10, 1979·58 cites·16 claims
- 0993US6808608B2Water purifier and methodDIONEX CORP·Filed 2002·Granted Oct 26, 2004·56 cites·35 claims
- 1093US5843311AAccelerated solvent extraction methodDIONEX CORP·Filed 1994·Granted Dec 1, 1998·127 cites·35 claims
- 1193US5045204AMethod and apparatus for generating a high purity chromatography eluentDIONEX CORP·Filed 1990·Granted Sep 3, 1991·163 cites·32 claims
- 1292US7972781B2Detection of DNA damageDIONEX CORP·Filed 2005·Granted Jul 5, 2011·9 cites·14 claims
- 1392US7074331B2Separation system, components of a separation system and methods of making and using themDIONEX CORP·Filed 2003·Granted Jul 11, 2006·44 cites·29 claims
- 1492US4999098AModified membrane suppressor and method for useDIONEX CORP·Filed 1986·Granted Mar 12, 1991·169 cites·22 claims
- 1592US4242097AMethod and apparatus for quantitative analysis of weakly ionized anions or cationsDIONEX CORP·Filed 1979·Granted Dec 30, 1980·73 cites·25 claims
- 1691US8043507B2Ion chromatography system using catalytic gas eliminationDIONEX CORP·Filed 2007·Granted Oct 25, 2011·13 cites·3 claims
- 1791US7557232B2Compositions useful as chromatography stationary phasesDIONEX CORP·Filed 2007·Granted Jul 7, 2009·16 cites·31 claims
- 1891US7473354B2Recycled suppressor regenerantsDIONEX CORP·Filed 2005·Granted Jan 6, 2009·17 cites·11 claims
- 1991US6610546B1Continuous electrolytically regenerated packed suppressor for ion chromatographyDIONEX CORP·Filed 2000·Granted Aug 26, 2003·50 cites·30 claims
- 2090US7964411B2Membrane based concentratorsDIONEX CORP·Filed 2007·Granted Jun 21, 2011·15 cites·15 claims
- 2190US7922908B2Separation system, components of a separation system and methods of making and using themDIONEX CORP·Filed 2006·Granted Apr 12, 2011·11 cites·7 claims
- 2290US7468130B2Organosilanes and substrates covalently bonded with same and methods for synthesis and use sameDIONEX CORP·Filed 2005·Granted Dec 23, 2008·9 cites·12 claims
- 2390US6562628B1Electrolytic suppressor and separate eluent generator combinationDIONEX CORP·Filed 2000·Granted May 13, 2003·47 cites·25 claims
- 2490US6508985B2Continuous electrolytically regenerated packed bed suppressor for ion chromatographyDIONEX CORP·Filed 2001·Granted Jan 21, 2003·34 cites·19 claims
- 2590US6328885B1Current-efficient suppressorsDIONEX CORP·Filed 2000·Granted Dec 11, 2001·48 cites·14 claims
- 2690US6027643AIon chromatographic method and apparatus using a combined suppressor and eluent generatorDIONEX CORP·Filed 1998·Granted Feb 22, 2000·103 cites·22 claims
- 2789US10295512B2Multi-lumen mixing device for chromatographyDIONEX CORP·Filed 2015·Granted May 21, 2019·8 cites·10 claims
- 2889US9169331B2Separation of glycans by mixed-mode liquid chromatographyDIONEX CORP·Filed 2012·Granted Oct 27, 2015·4 cites·41 claims
- 2989US8342007B2Electrochemical detection cell for liquid chromatography systemDIONEX CORP·Filed 2010·Granted Jan 1, 2013·7 cites·19 claims
- 3089US7473367B2Monolithic columnDIONEX CORP·Filed 2005·Granted Jan 6, 2009·22 cites·9 claims
- 3189US6077434ACurrent-efficient suppressors and method of useDIONEX CORP·Filed 1999·Granted Jun 20, 2000·94 cites·17 claims
- 3289US4644807AFluid sample delivery apparatusDIONEX CORP·Filed 1985·Granted Feb 24, 1987·102 cites·17 claims
- 3388US10921298B2Vial cap and method for removing matrix components from a liquid sampleDIONEX CORP·Filed 2019·Granted Feb 16, 2021·2 cites·25 claims
- 3488US10495614B2Vial cap and method for removing matrix components from a liquid sampleDIONEX CORP·Filed 2014·Granted Dec 3, 2019·5 cites·6 claims
- 3588US10118171B2Ion-exchange composition comprising a complex of support particles, dispersant, and electrostatically bound layering particlesDIONEX CORP·Filed 2015·Granted Nov 6, 2018·6 cites·3 claims
- 3688US7585679B1Ion chromatography system with flow-delay eluent recycleDIONEX CORP·Filed 2008·Granted Sep 8, 2009·10 cites·13 claims
- 3788US7531075B2Method and apparatus for generating a high purity eluantDIONEX CORP·Filed 2005·Granted May 12, 2009·7 cites·7 claims
- 3888US6036921AAcid or base generator with chromatographDIONEX CORP·Filed 1998·Granted Mar 14, 2000·63 cites·24 claims
- 3987US12134050B2Extraction cell cap assembly with toolless disassemblyDIONEX CORP·Filed 2023·Granted Nov 5, 2024·1 cites·5 claims
- 4087US9375697B2Extraction cell assembly with quick-release seal removalDIONEX CORP·Filed 2014·Granted Jun 28, 2016·6 cites·19 claims
- 4187US6325976B1Continuous electrolytically regenerated packed bed suppressor for ion chromatographyDIONEX CORP·Filed 1998·Granted Dec 4, 2001·64 cites·10 claims
- 4286US8367423B2Large capacity acid or base generator and method of useDIONEX CORP·Filed 2010·Granted Feb 5, 2013·2 cites·5 claims
- 4386US6858435B2Method and system for peak parking in liquid chromatography-mass spectrometer (LC-MS) analysisDIONEX CORP·Filed 2001·Granted Feb 22, 2005·42 cites·21 claims
- 4486US6495371B2Continuous electrolytically regenerated packed bed suppressor for ion chromatographyDIONEX CORP·Filed 2001·Granted Dec 17, 2002·24 cites·12 claims
- 4585US11226274B2Method of analyzing using analyte concentrator system having eluent generation moduleDIONEX CORP·Filed 2016·Granted Jan 18, 2022·2 cites·2 claims
- 4685US7767462B2Electrolytic eluent generator and method of useDIONEX CORP·Filed 2006·Granted Aug 3, 2010·11 cites·29 claims
- 4785US6645378B1Polar silanes and their use on silica supportsDIONEX CORP·Filed 2002·Granted Nov 11, 2003·25 cites·6 claims
- 4885US6436719B1Displacement chemical regeneration method and apparatusDIONEX CORP·Filed 2000·Granted Aug 20, 2002·22 cites·12 claims
- 4985US4455233AMethod and apparatus for ion analysis and detection using reverse mode suppressionDIONEX CORP·Filed 1983·Granted Jun 19, 1984·55 cites·18 claims
- 5084US9739692B2Pump-less method and apparatus for solvent extraction from a sampleDIONEX CORP·Filed 2015·Granted Aug 22, 2017·4 cites·2 claims
Showing the top 50 of 249 patent records by PatentIndex Score.
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