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C02F1/4698
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Water treatment
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Treatment of water, waste water, or sewage
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C02F1/4698
electro-osmosis
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Patents Grants
last 30 patents
Information
Patent Grant
Membrane-based processing for ambient water-group species captured...
Patent number
12,145,099
Issue date
Nov 19, 2024
Eurica Californiaa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Detection system and method for determining contaminant concentrati...
Patent number
11,892,393
Issue date
Feb 6, 2024
A. O. Smith Corporation
Gusphyl Antonio Justin
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
System and method for separating solvent from a fluid
Patent number
11,872,528
Issue date
Jan 16, 2024
Xerox Corporation
Eugene S. Beh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deep sludge dewatering method using electroosmosis with filter bags
Patent number
11,008,242
Issue date
May 18, 2021
POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
Yingchun Zhuang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electrochemical analysis device for reagentless detection
Patent number
10,837,895
Issue date
Nov 17, 2020
A. O. Smith Corporation
Gusphyl Antonio Justin
G01 - MEASURING TESTING
Information
Patent Grant
Electrokinetic thickening and dewatering method and system
Patent number
10,766,006
Issue date
Sep 8, 2020
BCR Environmental Corporation
Frederick P. Mussari
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Flow control method and apparatuses
Patent number
10,526,218
Issue date
Jan 7, 2020
The Board of Trustees of the Leland Stanford Junior University
Kee-Hyun Paik
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment system
Patent number
10,513,449
Issue date
Dec 24, 2019
Prerna Kundalgurki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modulation of ion transport in a liquid by application of an electr...
Patent number
10,392,272
Issue date
Aug 27, 2019
UT-Battelle, LLC
Sheng Dai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Purification of ultra-high saline and contaminated water by multi-s...
Patent number
10,252,924
Issue date
Apr 9, 2019
Massachusetts Institute of Technology
Bumjoo Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cell for electrolyzing a liquid
Patent number
9,962,404
Issue date
May 8, 2018
Reoxcyn Innovation Group, LLC
Daniel Robinson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and apparatuses for filtering water fluid by screening ioni...
Patent number
9,718,711
Issue date
Aug 1, 2017
The Board of Trustees of the Leland Stanford Junior University
Kee-Hyun Paik
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dewatering oil sand tailings
Patent number
9,550,190
Issue date
Jan 24, 2017
ExxonMobil Upstream Research Company
Babak A. Jajuee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for separating mine tailings from water-absorbi...
Patent number
9,457,295
Issue date
Oct 4, 2016
ExxonMobil Upstream Research Company
Wei Ren
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for treating microfibrillated cellulose and microfibrillate...
Patent number
9,447,540
Issue date
Sep 20, 2016
Stora Enso Oyj
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for treating cellulose and cellulose treated according to t...
Patent number
9,447,541
Issue date
Sep 20, 2016
Stora Enso Oyj
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Drum-type electro-osmosis dehydrator capable of reducing electricit...
Patent number
9,028,665
Issue date
May 12, 2015
Fine Inc.
Sang Joon Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Desalination and purification system
Patent number
8,999,132
Issue date
Apr 7, 2015
Massachusetts Institute of Technology
Martin Zdenek Bazant
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Amplified electrokinetic fluid pumping switching and desalting
Patent number
8,834,696
Issue date
Sep 16, 2014
Massachusetts Institute of Technology
Sung Jae Kim
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Processes and apparatuses for treating and/or increasing dryness of...
Patent number
8,454,814
Issue date
Jun 4, 2013
GL&V Canada
Abderrahmane Dermoune
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Electronic osmotic dehydrator of electrophoresis style with a phase...
Patent number
8,349,162
Issue date
Jan 8, 2013
Korea Water Technology Inc.
Yeong Chae Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of treating sludge material using electrokinetics
Patent number
8,329,042
Issue date
Dec 11, 2012
Maria Elektorowicz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification method and apparatus involving generation of bip...
Patent number
8,231,786
Issue date
Jul 31, 2012
Hydropath Holdings Limited
Daniel Stefanini
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dewatering treatment system and method
Patent number
7,943,031
Issue date
May 17, 2011
Electrokinetic Limited
Colin John Francis Philip Jones
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and apparatus for treating sludge by the combined action of...
Patent number
7,828,953
Issue date
Nov 9, 2010
GL & V Canada Inc.
Abderrazak Berrak
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and apparatus for treating sludge
Patent number
7,578,918
Issue date
Aug 25, 2009
GL&V Canada Inc.
Abderrazak Berrak
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for electro-kinetically decontaminating soil contained in a...
Patent number
6,214,189
Issue date
Apr 10, 2001
Korea Atomic Energy Research Institute
Hui-Jun Won
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Process and installation for treating cellulose waste lye
Patent number
5,725,748
Issue date
Mar 10, 1998
Chemische Werke Zell-Wildhausen GmbH
Burkhard Brandt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Removal of contaminant material from a soil site
Patent number
5,415,744
Issue date
May 16, 1995
Massachusetts Institute of Technology
Richard A. Jacobs
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Electrochemical water desalination process
Patent number
4,118,299
Issue date
Oct 3, 1978
Henri Jean Robert Maget
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
ELECTROCHEMICALLY ASSISTED ION EXCHANGE WATER TREATMENT DEVICE HAVI...
Publication number
20240391805
Publication date
Nov 28, 2024
Zhejiang Qinyuan Water Treatment S. T. Co., Ltd.
Yao Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER TREATMENT PROCESS INCORPORATING A SPLIT CELL ELECTROCHEMICAL...
Publication number
20240166538
Publication date
May 23, 2024
OxByEl Technologies, Inc.
Chris MADSEN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Relating to the Treatment of Matrices and/or the Contents of Matrices
Publication number
20230373835
Publication date
Nov 23, 2023
EKO HARDEN TECHNOLOGIES OY
Erkki Lindberg
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
PROCESS AND APPARATUS FOR HIGH RECOVERY IN ELECTRODIALYSIS AND ELEC...
Publication number
20230226494
Publication date
Jul 20, 2023
IONIC SOLUTIONS LTD.
Azaroghly YAZDANBOD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE ELECTRO-OSMOTIC FILTRATION SYSTEM AND USES THEREOF
Publication number
20230149856
Publication date
May 18, 2023
Centre National de la Recherche Scientifique
Alessandro SIRIA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR SEPARATING SOLVENT FROM A FLUID
Publication number
20230144024
Publication date
May 11, 2023
Palo Alto Research Center Incorporated
Eugene S. Beh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A PROCESS AND APPARATUS FOR ACID MINE DRAINAGE TREATMENT
Publication number
20220185708
Publication date
Jun 16, 2022
Engineroom Infrastructure Consulting Pty Ltd
Emma Thompson-Brewster
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR SOLAR-DRIVEN PHOTOTHERMAL SEAWATER DESALINATI...
Publication number
20220119285
Publication date
Apr 21, 2022
Xi'an Jiaotong University
Zhiguo QU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL ANALYSIS DEVICE FOR REAGENTLESS DETECTION
Publication number
20210055204
Publication date
Feb 25, 2021
A.O. Smith Corporation
Gusphyl Antonio Justin
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Membrane-based processing for ambient water-group species captured...
Publication number
20200156964
Publication date
May 21, 2020
Eurica Califorrniaa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR ELECTROCHEMICAL SEPARATION AND REGENERATION OF FORWARD O...
Publication number
20200147553
Publication date
May 14, 2020
Patrick Ismail James
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEEP SLUDGE DEWATERING METHOD USING ELECTROOSMOSIS WITH FILTER BAGS
Publication number
20200140311
Publication date
May 7, 2020
POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
Yingchun ZHUANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL ANALYSIS DEVICE FOR REAGENTLESS DETECTION
Publication number
20190210897
Publication date
Jul 11, 2019
A.O. Smith Corporation
Gusphyl Antonio Justin
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
ELECTROKINETIC THICKENING AND DEWATERING METHOD AND SYSTEM
Publication number
20180345222
Publication date
Dec 6, 2018
BCR ENVIRONMENTAL CORPORATION
Frederick P. Mussari
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Contactless Ion Concentration Method & Apparatus Using Nanoporous M...
Publication number
20180319681
Publication date
Nov 8, 2018
Kyoo Jo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEVICES AND METHODS FOR WATER DESALINATION
Publication number
20160229720
Publication date
Aug 11, 2016
OKEANOS TECHNOLOGIES, LLC
Phillip Jordan SCHULTZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELL FOR ELECTROLYZING A LIQUID
Publication number
20150246832
Publication date
Sep 3, 2015
Reoxcyn Discoveries Group, Inc
Daniel Robinson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS FOR PRODUCING WATER FOR PREPARATION OF DIALYSIS SOLUTION
Publication number
20150060285
Publication date
Mar 5, 2015
NIHON TRIM CO., LTD.
Shinkatsu Morisawa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS AND METHOD FOR CLEANING CHLOROBENZENES-CONTAMINATED SOIL...
Publication number
20140360888
Publication date
Dec 11, 2014
NORTH CHINA ELECTRIC POWER UNIVERSITY
Li HE
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
DESALINATION AND PURIFICATION SYSTEM
Publication number
20140318972
Publication date
Oct 30, 2014
Martin Zdenek Bazant
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods For Separating Mine Tailings From Water-Absorbi...
Publication number
20140305873
Publication date
Oct 16, 2014
Wei Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUSES FOR FILTERING WATER FLUID BY SCREENING IONI...
Publication number
20140174928
Publication date
Jun 26, 2014
Kee-Hyun Paik
G01 - MEASURING TESTING
Information
Patent Application
FLOW CONTROL METHOD AND APPARATUSES
Publication number
20140090981
Publication date
Apr 3, 2014
The Board of Trustees of the Leland Stanford Junior University
Kee-Hyun Paik
G01 - MEASURING TESTING
Information
Patent Application
PROCESS FOR TREATING MICROFIBRILLATED CELLULOSE AND MICROFIBRILLATE...
Publication number
20140088301
Publication date
Mar 27, 2014
STORA ENSO OYJ
Isto Heiskanen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR TREATING CELLULOSE AND CELLULOSE TREATED ACCORDING TO T...
Publication number
20140073774
Publication date
Mar 13, 2014
STORA ENSO OYJ
Isto Heiskanen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method And Apparatus For Treating Tailings Using Alternating Current
Publication number
20140008229
Publication date
Jan 9, 2014
DPRA Canada Incorporated
Paul Garcia
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESSES AND APPARATUSES FOR TREATING AND/OR INCREASING DRYNESS OF...
Publication number
20130313117
Publication date
Nov 28, 2013
Adberrahmane DERMOUNE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEWATERING OIL SAND TAILINGS
Publication number
20130112561
Publication date
May 9, 2013
Babak A. Jajuee
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
DRUM-TYPE ELECTRO-OSMOSIS DEHYDRATOR CAPABLE OF REDUCING ELECTRICIT...
Publication number
20130015070
Publication date
Jan 17, 2013
FINE INC.
Sang Joon Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROKINETIC BELT PRESS APPARATUS AND A BELT THEREFOR
Publication number
20120097599
Publication date
Apr 26, 2012
Colin John Francis Philip Jones
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL