C02F 1/00

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Class  C02F : TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE


Subclass 1/00: Treatment of water, waste water, or sewage (C02F 3/00-C02F 9/00 take precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10604429 System and method for treating wastewaterSep 20, 18Mar 31, 20New Evironmental Engineering, Inc.
10604425 Membrane separation method with speed control of pressure exchanger and feed pumpSep 19, 14Mar 31, 20KSB Aktiengesellschaft
10603605 Float member of variable density for separation of fluidMay 05, 17Mar 31, 20Guardian Systems, LLC
10603636 Desalination processes and fertilizer production methodsJan 31, 19Mar 31, 20Not available
10603896 Installation and process for recycling wiping solution of one or more intaglio printing pressesJul 05, 17Mar 31, 20KBA-NOTASYS SA
10603610 Oil water separator diffuser cap extension to filter cartridgeAug 17, 16Mar 31, 20Ingersoll-Rand Industrial U.S., Inc.
10604422 Water container with integrated plasma disinfectionNov 14, 18Mar 31, 20VEGAPURE WATER SYSTEM INC.
10604420 Method and apparatus for reservoir free and ventless water filteringDec 18, 13Mar 31, 20Brita LP
10604427 Electrochemical reactor, an apparatus and a system for treating water, and a method for controlling a water treatment apparatusJun 18, 18Mar 31, 20OUTOTEC (FINLAND) OY
10604954 Pool and spa water quality control system and methodApr 26, 16Mar 31, 20WATERGURU INC.
10603608 Secondary tubular composite filter sock seam filling device and method of using same and composite filter sock assembly incorporating a seam filling deviceMay 25, 18Mar 31, 20MKB COMPANY
10604421 Water treatment with notificationJul 03, 17Mar 31, 20Rheem Manufacturing Company
10597895 City systemMay 04, 17Mar 24, 20Not available
10597311 Self-cleaning ultraviolet wastewater disinfection unit and methodMay 19, 17Mar 24, 20BIOTURBINE SYSTEMS INC.
10597317 Systems for creating an oxidation reduction potential (ORP) in water for pathogenic cleansing and/or degreasing of hard surfaces and equipmentSep 30, 19Mar 24, 20Not available
10597308 Water treatment plant controlling method and controlling program, and water treatment systemNov 25, 13Mar 24, 20Kurita Water Industries LTD
10597310 Method of recovering iron and/or phosphorus from sludge of waste water treatment plantsApr 27, 17Mar 24, 20Institut national de Recherche en Sciences et Technologies pour I'Environnement et I'Agriculture (IRSTEA)
10596495 Multistage fiber filtering apparatus capable of selectively filteringJun 21, 17Mar 24, 20Doosan Heavy Industries Construction Co., Ltd.
10598162 Pump and a desalination system including the pumpOct 20, 16Mar 24, 20KATADYN DESALINATION, LLC
10596500 Device and method for purifying and recycling shower waterMar 14, 18Mar 24, 20ORBITAL SYSTEMS AB

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0095,149 AUTOMATED WASTE WATER RECYCLING SYSTEM USING ADVANCED ELECTRO-COAGULATION UNITSep 25, 19Mar 26, 20Not available
2020/0095,135 Scum Filtration SystemSep 26, 19Mar 26, 20Not available
2020/0087,166 Container For Filter-As-You-Pour SystemNov 18, 19Mar 19, 20Not available
2020/0087,165 UNITIZED FORMED CONSTRUCTION MATERIALS AND METHODS FOR MAKING SAMENov 13, 19Mar 19, 20RJSK, LLC
2020/0079,658 WATER TREATMENT SYSTEMSep 10, 19Mar 12, 20Not available
2020/0074,579 PUBLICLY ACCESSIBLE URBAN BEACH ENTERTAINMENT COMPLEX WITH A CENTERPIECE MAN-MADE TROPICAL-STYLE LAGOON AND METHOD FOR PROVIDING EFFICIENT UTILIZATION OF LIMITED USE LANDNov 08, 19Mar 05, 20CRYSTAL LAGOONS (CURACAO) B.V.
2020/0074,577 PUBLICLY ACCESSIBLE URBAN BEACH ENTERTAINMENT COMPLEX WITH A CENTERPIECE MAN-MADE TROPICAL-STYLE LAGOON AND METHOD FOR PROVIDING EFFICIENT UTILIZATION OF LIMITED USE LANDNov 08, 19Mar 05, 20CRYSTAL LAGOONS (CURACAO) B.V.
2020/0071,195 LASER ABLATION AND FILTRATION APPARATUS AND PROCESS FOR REMOVAL OF HYDROCARBONS AND CONTAMINANTSAug 09, 19Mar 05, 20Not available
2020/0071,190 ULTRAPURE WATER GENERATION AND VERIFICATION SYSTEMSep 04, 19Mar 05, 20Not available
2020/0071,189 WATER FILTRATION SYSTEMAug 31, 18Mar 05, 20Not available
2020/0055,742 Adjusting Method and System for Dispensing Chemical ProductsNov 03, 17Feb 20, 20Not available
2020/0055,747 WASTE WATER TREATMENT SYSTEM WITH BUFFERING DEVICE AND WASTE WATER TREATMENT METHOD THEREFORJun 29, 18Feb 20, 20Not available
2020/0055,740 Method for directly and deeply purifying high concentration organic wastewaterMar 17, 17Feb 20, 20Not available
2020/0055,744 Systems and Methods for Distributed UtilitiesOct 28, 19Feb 20, 20Not available
2020/0055,743 Water Purification And Dispensing System And MethodFeb 21, 18Feb 20, 20Not available
2020/0055,741 Liquid purification deviceDec 05, 17Feb 20, 20Not available
2020/0048,108 TOP FILL RESERVOIR SYSTEM FOR WATER PURIFICATION SYSTEMAug 09, 19Feb 13, 20DS SERVICES OF AMERICA, INC.
2020/0048,109 SMART WATER SYSTEMOct 21, 19Feb 13, 20Not available
2020/0039,839 PROCESS TO PROVIDE SOURCE WATER AND MANAGE PRODUCED/FLOWBACK WATER FOR HYDRAULIC FRACTURINGAug 06, 19Feb 06, 20Geo Logic Environmental Services, LLC
2020/0031,686 WATER BAG PRESSURE DETECTION DEVICE, WATER BAG INFLOW CONTROL DEVICE AND WATER BAG TYPE WATER PURIFIERJun 14, 17Jan 30, 20Not available

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Patents Issued To Date - By Filing Year

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