C02F

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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE (separation in general B01D; special arrangements on waterborne vessels of installations for treating water, waste water or sewage, e.g. for producing fresh water, B63J; adding materials to water to prevent corrosion C23F; treating radioactively-contaminated liquids G21F 9/04)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,465,628 Floating solar energy conversion and water distillation apparatus May 03, 10 Jun 18, 13 , Not available
8,465,642 Method and apparatus for separating impurities from a liquid stream by electrically generated gas bubbles May 01, 08 Jun 18, 13 , HYDRO DYNAMICS, INC.
8,465,645 Renewable energy microgeneration system Jun 18, 12 Jun 18, 13 , SEAB ENERGY HOLDINGS LTD.
8,465,646 Method and apparatus for treating nitrate waste liquid Feb 06, 09 Jun 18, 13 , MITSUBISHI HEAVY INDUSTRIES LTD.
8,465,650 Spa calcium removal methods and apparatus Apr 19, 10 Jun 18, 13 , WATKINS MANUFACTURING CORPORATION
8,465,651 Sustainable method and system for treating water bodies affected by bacteria and microalgae at low cost Aug 01, 11 Jun 18, 13 , CRYSTAL LAGOONS (CURACAO) B.V.
8,465,652 Method for disinfecting sewage sludge Dec 16, 10 Jun 18, 13 , TWIN TRADING COMPANY
8,465,653 Marine wastewater treatment Nov 18, 09 Jun 18, 13 , SEVERN TRENT DE NORA LLC
8,460,353 Fluid disinfection unit for patient temperature control system Dec 13, 07 Jun 11, 13 CINCINNATI SUB-ZERO PRODUCTS, INC., CINCINNATI SUB-ZERO PRODUCTS INC.
8,460,509 Water evaporation system and method Feb 11, 08 Jun 11, 13 TOTAL WATER MANAGEMENT, LLC, TOTAL WATER MANAGEMENT, LLC
8,460,520 Electrochemical system and method for the treatment of water and wastewater Jun 26, 09 Jun 11, 13 TOTAL WATER MANAGEMENT, LLC, Not available
8,460,542 Suction filter and fuel supply device Feb 16, 10 Jun 11, 13 AISAN KOGYO KABUSHIKI KAISHA, AISAN KOGYO KABUSHIKI KAISHA
8,460,547 Hollow porous microspheres Jul 14, 08 Jun 11, 13 NANYANG TECHNOLOGICAL UNIVERSITY, NANYANG TECHNOLOGICAL UNIVERSITY; THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY;
8,460,548 Rotating biological contactor apparatus and method Dec 16, 10 Jun 11, 13 BIOMASS TECHNOLOGIES, LLC, BIOMASS TECHNOLOGIES, LLC
8,460,549 Apparatus and method for the non-chemical stabilization of bio-solids May 17, 06 Jun 11, 13 WM INTERNATIONAL LIMITED, WM INTERNATIONAL LIMITED
8,460,555 Centralized sump oil and acid oil treatment process and system Jun 24, 10 Jun 11, 13 WM INTERNATIONAL LIMITED, Not available
8,460,556 Bacterial eliminator Sep 09, 04 Jun 11, 13 WM INTERNATIONAL LIMITED, Not available
8,460,557 Catalytic wet oxidation systems and methods Apr 06, 11 Jun 11, 13 SIEMENS ENERGY, INC., SIEMENS ENERGY, INC.
8,460,905 Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time Sep 11, 07 Jun 11, 13 BUNGE OILS, INC., BUNGE OILS, INC.
8,459,283 Pipes for transporting water containing chlorine dioxide Sep 02, 08 Jun 11, 13 TOTAL PETROCHEMICALS RESEARCH FELUY, TOTAL PETROCHEMICALS RESEARCH FELUY

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2013/0147,068 METHODS AND APPARATUS FOR CONTROLLED SCRUBBING AND AERATION OF LIQUID MEDIUM Feb 07, 13 Jun 13, 13 , Not available
2013/0146,437 DEHUMIDIFIER SYSTEM AND METHOD Nov 21, 12 Jun 13, 13 LOCKHEED MARTIN CORPORATION,
2013/0146,449 Electrolysis Water-Making Apparatus May 23, 11 Jun 13, 13 MORINAGA MILK INDUSTRY CO., LTD.,
2013/0146,513 DISPOSAL OF ORGANIC WASTE Dec 12, 11 Jun 13, 13 PAULEE CLEANTEC LTD.,
2013/0146,521 Self-Assembled Surfactant Structures Nov 23, 12 Jun 13, 13 ZNANO LLC,
2013/0146,533 COMPARTMENTALIZED ANAEROBIC DIGESTERS Dec 10, 12 Jun 13, 13 ,
2013/0146,535 METHOD FOR MONITORING AND/OR CONTROLLING THE PROCESS FLOW OF A WASTE WATER SYSTEM AND SYSTEM FOR PERFORMING THE METHOD Dec 04, 12 Jun 13, 13 ENDRESS + HAUSER CONDUCTA GESELLSCHAFT FUR MESS- UND REGELTECHNIK MBH + CO. KG,
2013/0146,541 FLUID PURIFICATION METHODS, DEVICES, AND SYSTEMS Dec 13, 12 Jun 13, 13 NXSTAGE MEDICAL, INC.,
2013/0146,463 APPARATUS AND METHOD FOR REMOVAL OF IONS Jul 22, 11 Jun 13, 13 VOLTEA B.V.,
2013/0146,464 ELECTROMAGNETIC FIELD TREATMENT METHOD FOR WATER, ELECTROMAGNETIC FIELD TREATMENT DEVICE FOR WATER, AND ELECTROMAGNETIC FIELD TREATMENT DEVICE Feb 12, 13 Jun 13, 13 SHIGA FUNCTIONAL WATER LABORATORY CORPORATION,
2013/0146,465 TREATMENT OF FLUIDS WITH WAVE ENERGY FROM A CARBON ARC Feb 04, 13 Jun 13, 13 FORET PLASMA LABS, LLC,
2013/0146,516 AUTOMATIC OZONE WATER OUTPUT DEVICE Feb 08, 13 Jun 13, 13 CASHIDO CORPORATION,
2013/0146,532 FEED SPACER FOR SPIRAL WOUND MEMBRANE ELEMENT Dec 09, 11 Jun 13, 13 GENERAL ELECTRIC COMPANY,
2013/0146,534 METHOD AND SYSTEM FOR RELEASING NITROGEN FROM FILTER MEDIA Mar 01, 11 Jun 13, 13 XYLEM WATER SOLUTIONS ZELIENOPLE, LLC,
2013/0146,536 WATER AND OIL SEPARATION SYSTEM Aug 08, 11 Jun 13, 13 BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY,
2013/0146,540 SYSTEM AND PROCESS FOR TREATING WATER AND SPIRAL WOUND MEMBRANE ELEMENT Dec 09, 11 Jun 13, 13 GENERAL ELECTRIC COMPANY,
2013/0146,546 Emergency Filtering and Oil Containment, Especially in Deepwater Feb 07, 13 Jun 13, 13 ,
2013/0146,783 INLINE UV LED WATER DISINFECTION AND HEATING Dec 07, 12 Jun 13, 13 MAG AEROSPACE INDUSTRIES, INC. D/B/A MONOGRAM SYSTEMS,
2013/0139,694 SEPARATOR ASSEMBLY Nov 21, 12 Jun 06, 13 HUGHES SPECIALTY SERVICES, INC.,
2013/0140,230 NOVEL SYSTEMS AND METHODS FOR CONVERTING GASEOUS BYPRODUCTS OF WASTEWATER TREATMENT INTO ENERGY Jan 25, 13 Jun 06, 13 ,

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Top Owners in This Class

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