DIONEX CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 100108
 
  
 
B01D SEPARATION 9848
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2584
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 1124
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 649
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 672
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 565
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 355
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 328
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0017,534 REPLACEABLE EMITTER ASSEMBLY FOR INTERFACING A SEPARATION COLUMN TO A MASS SPECTROMETERJul 13, 17Jan 18, 18[H01J, G01N]
2018/0008,959 CHROMATOGRAPHIC MATERIAL HAVING IMPROVED PH STABILITY, METHOD FOR PREPARATION THEREOF AND USES THEREOFJan 12, 16Jan 11, 18[C07H, C08G, C07D, B01J, B01D]
2016/0377,582 Methods and Systems for Detection of Non-Volatile SolutesJun 22, 16Dec 29, 16[G01N]
2016/0370,329 ION EXCHANGE CHROMATOGRAPHY COLUMN, METHOD, AND SYSTEM THEREOFJun 19, 15Dec 22, 16[G01N, B01J, B01D]
2016/0349,159 METHOD AND DEVICE TO EXTRACT AN ANALYTE FROM A SAMPLE WITH GAS ASSISTANCEAug 10, 16Dec 01, 16[G01N, B01D]
2016/0137,530 ION EXCHANGE BASED VOLATILE COMPONENT REMOVAL DEVICE FOR ION CHROMATOGRAPHYNov 13, 14May 19, 16[G01N, C02F]
2016/0139,014 NANOMETER SIZE CHEMICAL MODIFIED MATERIALS AND USESJan 26, 16May 19, 16[G01N]
2015/0224,473 CHROMATOGRAPHIC MATERIAL AND METHODS FOR THE SYNTHESIS THEREOFFeb 07, 14Aug 13, 15[B01J]
2014/0352,411 Nebulizer for Charged Aerosol Detection (CAD) SystemMay 28, 14Dec 04, 14[B05B, G01N]
2014/0332,387 CURRENT EFFICIENT ELECTROLYTIC DEVICE AND METHODMay 08, 13Nov 13, 14[C02F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914651 Current efficient electrolytic device and methodMay 08, 13Mar 13, 18[G01N, B01J, C02F, B01D]
9851333 Nebulizer for charged aerosol detection (CAD) systemMay 28, 14Dec 26, 17[B05B, G01N]
9804136 Automated method of calibrating a chromatography system and analysis of a sampleSep 18, 14Oct 31, 17[G01N]
9739692 Pump-less method and apparatus for solvent extraction from a sampleMar 27, 15Aug 22, 17[G01N, B01L, B01D]
9733170 Sorption of water from a sample using a polymeric drying agentSep 08, 16Aug 15, 17[C08F, G01N, B01J, B01D]
9645124 Large capacity acid or base generator and method of useJan 10, 13May 09, 17[C25B, G01N]
9624588 Multi-component eluent generating system and methodJun 15, 15Apr 18, 17[C25B, G01N, B01D]
9625430 Multielectrode electrolytic device and methodOct 18, 13Apr 18, 17[G01N, B01D]
9592458 Ion exchange foams to remove ions from samplesDec 26, 13Mar 14, 17[C08J, G01N, B01L, B01J, B01D]
9580822 Three-electrode buffer generator and methodAug 23, 12Feb 28, 17[C25B, G01N, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0213,225 HIGH PRESSURE DEGAS ASSEMBLY FOR CHROMATOGRAPHY SYSTEM AND METHODAbandonedMar 18, 13Aug 22, 13[B01D]
2012/0205,315 NANOMETER SIZE CHEMICAL MODIFIED MATERIALS AND USESAbandonedFeb 14, 12Aug 16, 12[C07F, C08F, B01J, B01D]
2011/0173,786 Cutting analytical instrument tubingAbandonedJan 21, 10Jul 21, 11[B26D]
7972781 Detection of DNA damageExpiredDec 30, 05Jul 05, 11[C12Q, C12N]
2009/0289,009 Ion chromatography systems with flow-delay eluent recycleAbandonedJul 29, 09Nov 26, 09[G01N, B01J, B01D]
2009/0221,079 SAMPLE PRETREATMENT AND EXTRACTIONAbandonedFeb 28, 08Sep 03, 09[G01N, B01J]
7582482 Continuous ion species removal device and methodExpiredAug 28, 03Sep 01, 09[B03B, G01N, B01D]
2009/0188,799 METHOD AND APPARATUS FOR GENERATING A HIGH PURITY ELUANTAbandonedApr 02, 09Jul 30, 09[G01N, B01J]
2009/0184,039 MONOLITHIC COLUMNAbandonedDec 30, 08Jul 23, 09[C08J, B01D]
2009/0166,293 CHEMICAL SUPPRESSORS AND METHOD OF USEAbandonedMar 04, 09Jul 02, 09[G01N, B01D]
2009/0130,767 ORGANOSILANES AND SUBSTRATES COVALENTLY BONDED WITH SAME AND METHODS FOR SYNTHESIS AND USEAbandonedNov 20, 08May 21, 09[C09K, C07F, G01N, B01D]
7531075 Method and apparatus for generating a high purity eluantExpiredMay 18, 05May 12, 09[G01N, B01D]
2008/0223,787 Membrane based volatile component-removal devices for liquid chromatographyAbandonedOct 30, 07Sep 18, 08[B01D]
7364646 High-purity eluant generatorExpiredMay 01, 03Apr 29, 08[B01D]
7297481 Detection of DNA damageExpiredFeb 14, 03Nov 20, 07[C12Q]
2007/0105,179 Methods of detecting N-and O-linked oligosaccharides in glycoproteinsAbandonedNov 09, 05May 10, 07[C12Q]
7214486 Detection of DNA damageExpiredFeb 14, 03May 08, 07[C12Q]
2006/0269,452 Large capacity acid or base generator and method of useAbandonedAug 09, 06Nov 30, 06[B01L]
2005/0258,048 Large capacity acid or base generator and method of useAbandonedJul 26, 05Nov 24, 05[C25B]
2005/0100,477 Apparatus and method for removing gas prior to sample detection and/or analysisAbandonedNov 06, 03May 12, 05[G01N]

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