SIEMENS WATER TECHNOLOGIES CORP.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
B01D SEPARATION 7109
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 730
 
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2111
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2103
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2165
 
 
 
A01J MANUFACTURE OF DAIRY PRODUCTS 117
 
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 148
 
 
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 111
 
 
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR125
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING159

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0175,009 HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEMS AND METHODSFeb 24, 11Jun 26, 14[C02F]
2011/0209,530 METHOD FOR MEASURING A CONCENTRATION OF A COMPOUND IN A LIQUID STREAMJan 17, 11Sep 01, 11[G01N]
2011/0210,048 SYSTEM FOR CONTROLLING INTRODUCTION OF A REDUCING AGENT TO A LIQUID STREAMJan 17, 11Sep 01, 11[C02F, B01J]
2011/0210,077 METHOD AND SYSTEM FOR PROVIDING ULTRAPURE WATERJan 17, 11Sep 01, 11[C02F, B01J]
2011/0210,266 METHOD OF IRRADIATING A LIQUIDJan 17, 11Sep 01, 11[C02F]
2011/0210,267 ACTINIC RADIATION REACTORJan 17, 11Sep 01, 11[G01N]
2010/0133,115 DEVICES AND METHODS FOR ACID AND BASE GENERATIONMar 13, 08Jun 03, 10[C02F, C25B]
2009/0090,670 WASTEWATER TREATMENT SYSTEM AND METHODSep 30, 08Apr 09, 09[C02F]
2009/0026,139 SUBMERGED CROSS-FLOW FILTRATIONOct 26, 05Jan 29, 09[B01D]
2008/0237,045 INJECTION BONDED ARTICLES AND METHODS OF FABRICATION AND USE THEREOFJun 10, 08Oct 02, 08[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,846,340 Water treatment system and methodNov 13, 03Dec 07, 10[C02F]
D398368 Filter cartridge assemblyMay 20, 97Sep 15, 98[2301]
5,405,528 Modular microporous filter assembliesDec 08, 92Apr 11, 95[B01D]
5,348,664 Process for disinfecting water by controlling oxidation/reduction potentialOct 28, 92Sep 20, 94[C02F]
5,318,417 Extrusion head for forming polymeric hollow fiberJul 09, 90Jun 07, 94[A01J]
5,316,031 Valve with independent control of discharge through plurality of orificesJul 01, 92May 31, 94[F16K, E03B]
5,292,422 Modules for electrodeionization apparatusSep 15, 92Mar 08, 94[B01D]
5,284,626 Polymer activation apparatusJul 09, 92Feb 08, 94[C08J, C08F]
5,284,627 Polymer activation apparatusAug 19, 92Feb 08, 94[C08F]
5,266,203 Method for treating process streams containing cyanide and heavy metalsJan 30, 92Nov 30, 93[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2010/0133,115 DEVICES AND METHODS FOR ACID AND BASE GENERATIONMar 13, 08Jun 03, 10[C02F, C25B]
2009/0090,670 WASTEWATER TREATMENT SYSTEM AND METHODSep 30, 08Apr 09, 09[C02F]
2009/0026,139 SUBMERGED CROSS-FLOW FILTRATIONOct 26, 05Jan 29, 09[B01D]
2008/0237,045 INJECTION BONDED ARTICLES AND METHODS OF FABRICATION AND USE THEREOFJun 10, 08Oct 02, 08[B01D]
2008/0164,209 WATER TREATMENT SYSTEMS AND METHODSJun 19, 07Jul 10, 08[C02F, B01D]
2008/0087,602 METHOD AND APPARATUS FOR TREATING WASTEWATERDec 11, 07Apr 17, 08[C02F]
2008/0011,675 POTTING PROCESS FOR MEMBRANE FILTRATION MODULESAug 23, 05Jan 17, 08[B01D]
2007/0256,932 ELECTROLYTIC APPARATUS WITH POLYMERIC ELECTRODE AND METHODS OF PREPARATION AND USEMay 08, 07Nov 08, 07[C25B]
2007/0241,062 Synergistic composition and method for odor controlJul 08, 05Oct 18, 07[C02F]
2007/0210,002 CHEMICAL AND PROCESS FOR CLEANING MEMBRANESAug 03, 05Sep 13, 07[B01D]
2007/0138,090 Method and apparatus for treating wastewaterOct 04, 06Jun 21, 07[C02F]
2007/0084,795 Method and system for treating wastewaterOct 04, 06Apr 19, 07[C02F]
2007/0056,905 Continuous pressure decay testFeb 18, 05Mar 15, 07[B01D]
2005/0224,411 Method of cleaning membranesJun 06, 05Oct 13, 05[B01D]
2004/0217,053 Method of cleaning membrane modulesFeb 06, 04Nov 04, 04[B01D]
5,658,076 Apparatus for storing and handling waste water slurriesJun 05, 95Aug 19, 97[B01F]
5,164,429 Polymer activation apparatusJun 22, 89Nov 17, 92[C08L]
5,158,678 Water clarification method and apparatusSep 28, 90Oct 27, 92[C02F, B01D]
5,094,750 Hollow fibre filter cartridge and headerOct 19, 89Mar 10, 92[F28F]
5,061,456 Polymer activation apparatusOct 10, 90Oct 29, 91[B01J]

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