Patents-Review.com
ClassID:

86231 ⎘

C02F1/4604 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water

Recent Application in this class:
#1
20260145971
2026-05-28

METHOD OF WATER PURIFICATION

 #2
20260116789
2026-04-30

ION REMOVAL DEVICE

 #3
20260022038
2026-01-22

CAPACITIVE DEIONIZATION OF WATER USING EFFECTIVE ELECTRODES AND METHODS OF PREPARATION THEREOF

 #4
20250256993
2025-08-14

Electrodialysis with Perpendicular Water Flow and No Leaks

 #5
20250001363
2025-01-02

SYSTEMS AND METHODS FOR SIZE SELECTIVE ELECTRODIALYTIC DESALTING

 #6
20240391802
2024-11-28

CATALYST FOR CO-GENERATION OF DESALINATED WATER AND ELECTRICITY

 #7
20240368005
2024-11-07

THERMAL POWER PLANT SEAWATER DESALINATION AND LITHIUM EXTRACTION SYSTEM AND METHOD

 #8
20240317952
2024-09-26

Fabrication of reinforced anion exchange membranes

 #9
20230399245
2023-12-14

PROCESS AND SYSTEM INCLUDING PRESSURE RETARDED OSMOSIS MEMBRANE FOR INDIRECT SEAWATER ELECTROLYSIS

 #10
20230264990
2023-08-24

Portable Electrodialysis Device With Flow Electrode

 #11
20230191328
2023-06-22

FORWARD OSMOSIS DRIVEN BY ELECTROLYSIS

 #12
20230159357
2023-05-25

ParaDice Process System

 #13
20230080924
2023-03-16

SYSTEM AND METHOD FOR MODIFYING pH IN AN AQUEOUS ENVIRONMENT

 #14
20230050274
2023-02-16

Water deionization cells with flow channels packed with intercalation material

 #15
20230048716
2023-02-16

Water deionization cells

 #16
20220081329
2022-03-17

High-Flow, Intact Biomaterial-Derived Electrode For Use In Capacitive Desalination

 #17
20210179453
2021-06-17

SYSTEM AND METHOD FOR SEAWATER DESALINATION BASED ON SOLAR ENERGY

 #18
20210171369
2021-06-10

Methods of removing contaminants from a solution, and related systems

 #19
20210163319
2021-06-03

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD USING SAME

 #20
20200377388
2020-12-03

Layered hydroxides as anion insertion materials

 #21
20200277209
2020-09-03

Systems and methods for desalinating water

 #22
20200277207
2020-09-03

Hybrid system for water treatment, desalination, and chemical production

 #23
20200207646
2020-07-02

Desalination electrode

 #24
20200180982
2020-06-11

Desalination device and method of manufacturing such a device

 #25
20200140293
2020-05-07

Optically thin light-absorbers for increasing photochemical energy-conversion efficiencies

 #26
20200115257
2020-04-16

Electrochemical desalination system with coupled electricity storage

 #27
20200039848
2020-02-06

Alkaline water electrolysis device

 #28
20200010339
2020-01-09

Reverse diffusion desalination

 #29
20190382288
2019-12-19

Bismuth-based chloride-storage electrodes

 #30
20190194038
2019-06-27

Reverse diffusion desalination

 #31
20190092650
2019-03-28

PRE-TREATMENT OF A DESALINATION PROCESS FEED

 #32
20190070583
2019-03-07

ION separation media and applications thereof

 #33
20190047880
2019-02-14

Electrochemical desalination system with coupled electricity storage

 #34
20190046927
2019-02-14

Desalination

 #35
20190015784
2019-01-17

Capacitive Electro Dialysis Reversal

 #36
20180370824
2018-12-27

Carbon composition with hierarchical porosity, and methods of preparation

 #37
20180201525
2018-07-19

MEMBRANELESS SEAWATER DESALINATION

 #38
20180201524
2018-07-19

Bismuth-based chloride-storage electrodes

 #39
20180179089
2018-06-28

High efficiency electrochemical desalination system that incorporates participating electrodes

 #40
20180166760
2018-06-14

Biological and stand-alone super-capacitors for water treatment

 #41
20180141832
2018-05-24

Ion concentration polarization-electrocoagulation hybrid water treatment system

 #42
20180123145
2018-05-03

Electrochemical cell comprising channel-type flowable electrode units

 #43
20180105441
2018-04-19

Devices and methods for removing dissolved ions from water using composite resin electrodes

 #44
20180093905
2018-04-05

Vacuum Membrane Desalination System

 #45
20180079661
2018-03-22

POLYMER AND POLYMER LOADED MATERIALS FOR SCAVENGING ENVIRONMENTAL POLLUTANTS FROM NATURAL WATER SOURCES

 #46
20180037479
2018-02-08

APPARATUS FOR PURIFYING A LIQUID AND METHOD FOR OPERATING SAID APPARATUS

 #47
20170369340
2017-12-28

APPARATUS AND METHOD FOR CONTROLLING TOTAL DISSOLVED SOLIDS, AND WATER TREATMENT APPARATUS INCLUDING THE SAME

 #48
20170313602
2017-11-02

Water recovery apparatus and electrodialysis device

 #49
20170305765
2017-10-26

Microreactor and method for desalinating salt water

 #50
20170288252
2017-10-05

Generation of electricity and other value-added products from culled tomatoes in microbially catalyzed electrochemical systems

 #51
20170247268
2017-08-31

Devices and methods for removing dissolved ions from water using composite resin electrodes

 #52
20170210644
2017-07-27

Process and apparatus for multivalent ion desalination

 #53
20170204838
2017-07-20

Concentrated Photovoltaic and Thermal Solar Energy Collector

 #54
20170149080
2017-05-25

Phosphonium cations and polymers incorporating them

 #55
20170088445
2017-03-30

Apparatus and process for separation and selective recomposition of ions

 #56
20170088443
2017-03-30

ELECTROKINETIC PURIFICATION DEVICE

 #57
20170066665
2017-03-09

Ion concentration polarization-electrocoagulation hybrid water treatment system

 #58
20170050868
2017-02-23

PHOTOVOLTAIC POWERED ELECTRODIALYSIS DESALINATION SYSTEM

 #59
20170050866
2017-02-23

Low energy system and method of desalinating seawater

 #60
20170044039
2017-02-16

Water reclamation method integrating magnetic resin adsorption and electrosorption

 #61
20170044032
2017-02-16

System for recovering multiple kinds of ions

 #62
20160368791
2016-12-22

Methods and systems for polarization control

 #63
20160365596
2016-12-15

Redox desalination system for clean water production and energy storage

 #64
20160346758
2016-12-01

SYSTEMS AND METHODS FOR PROCESSING FLUIDS

 #65
20160326023
2016-11-10

APPARATUS AND METHOD FOR TREATING BALLAST WATER BY USING ELECTROLYSIS

 #66
20160313640
2016-10-27

Making micro-channel electrode structure

 #67
20160311704
2016-10-27

Conductive micro-channel structure

 #68
20160310899
2016-10-27

Photovoltaic desalination system

 #69
20160272515
2016-09-22

COMPOSITION FOR ELECTRODE OF CAPACITIVE DEIONIZATION APPARATUS AND ELECTRODE INCLUDING SAME

 #70
20160272513
2016-09-22

BRINE MINING PROCESS

 #71
20160250596
2016-09-01

Modulation of ion transport in a liquid by application of an electric potential on a mesoporous carbon membrane

 #72
20160229720
2016-08-11

DEVICES AND METHODS FOR WATER DESALINATION

 #73
20160229718
2016-08-11

Apparatus and process for separation and selective recomposition of ions

 #74
20160229717
2016-08-11

Apparatus for treating a fluid

 #75
20160221844
2016-08-04

Potential of Zero Charge Modified Carbon Based Electrode for Desalinization

 #76
20160200599
2016-07-14

FLEXIBLE COMPOSITE ELECTRODE FOR DESALTING, METHOD FOR MANUFACTURING SAME, AND DESALTING DEVICE USING SAME

 #77
20160177043
2016-06-23

Anion exchange membrane for electrodialysis applications and process for the preparation thereof

 #78
20160145124
2016-05-26

Apparatus for treating a fluid

 #79
20160130161
2016-05-12

Method and apparatus for separating salts from a liquid solution

 #80
20160122211
2016-05-05

METHOD AND DEVICE TO REMOVE IONS FROM AN ELECTROLYTIC MEDIA, SUCH AS WATER DESALINATION, USING SUSPENSION OF DIVIDED MATERIALS IN A FLOW CAPACITOR

 #81
20160115045
2016-04-28

Purification of ultra-high saline and contaminated water by multi-stage ion concentration polarization (ICP) desalination

 #82
20160068413
2016-03-10

WATER TREATMENT SYSTEM

 #83
20160016119
2016-01-21

APPARATUS FOR FILTRATION AND DESALINATION AND METHOD THEREFOR

 #84
20150357651
2015-12-10

Apparatus and methods for treating water and generating electrical power

 #85
20150344332
2015-12-03

ELECTROCHEMICAL SEPARATION SYSTEMS AND METHODS

 #86
20150315041
2015-11-05

System and method for desalination

 #87
20150307373
2015-10-29

IMPREGNATED ELECTRODE FOR CAPACITIVE DEIONISATION, PROCESS FOR PREPARING IT AND APPARATUS EMPLOYING THE ELECTRODES

 #88
20150306570
2015-10-29

METAL-CARBON COMPOSITES AND METHODS FOR THEIR PRODUCTION

 #89
20150283512
2015-10-08

Microfabricated ion-selective filter for filtration of ions and molecules

 #90
20150274555
2015-10-01

Redox desalination system for clean water production and energy storage

 #91
20150151986
2015-06-04

Method and Apparatus for Conditioning Fresh and Saline Water

 #92
20150047983
2015-02-19

Carbon composition with hierarchical porosity, and methods of preparation

 #93
20150041708
2015-02-12

Gyroidal mesoporous carbon materials and methods thereof

 #94
20140374258
2014-12-25

POLYPHASE ALTERNATING CURRENT BI-IONIC PROPULSION SYSTEM FOR DESALINATION AND MARINE TRANSPORTATION

 #95
20140319031
2014-10-30

Wastewater treatment device

 #96
20140305800
2014-10-16

Sea water desalination system

 #97
20140262991
2014-09-18

Apparatus for killing and preventing growth of algae and bacteria in the piping, filtering and pumping components of watermaker systems during periods of non-use

 #98
20140202862
2014-07-24

Apparatus and process for separation and selective recomposition of ions

 #99
20140202861
2014-07-24

Apparatus and process for separation and selective recomposition of ions

 #100
20140183046
2014-07-03

Membraneless seawater desalination

 #101
20140158539
2014-06-12

ACTIVE REGENERATION METHOD FOR DEIONIZATION MODULE AND WATER TREATMENT APPARATUS USING THE SAME

 #102
20140158529
2014-06-12

Blue power generation system

 #103
20140144790
2014-05-29

Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant

 #104
20140083846
2014-03-27

WATER TREATMENT APPARATUS AND METHOD FOR CONTROLLING WATER TREATMENT APPARATUS

 #105
20130270116
2013-10-17

System and method for power charging or discharging

 #106
20130209916
2013-08-15

Continuous flow-electrode system, and high-capacity power storage and water treatment method using the same

 #107
20130075098
2013-03-28

METHODS FOR TREATMENT AND USE OF PRODUCED WATER

 #108
20130068630
2013-03-21

Increasing ion sorption and desorption rates of conductive electrodes

 #109
20120279861
2012-11-08

Method for desalinating saltwater using concentration gradient energy

 #110
20120234695
2012-09-20

Carbon composition with hierarchical porosity, and methods of preparation

 #111
20120193292
2012-08-02

RETICULATED LIQUID TREATMENT DEVICES WITH ELECTRIC POWER SOURCE

 #112
20120097541
2012-04-26

Apparatus and process for separation and selective recomposition of ions

 #113
20120037511
2012-02-16

Super-capacitor desalination devices and methods

 #114
20110303544
2011-12-15

Apparatus for fluid purification and methods of manufacture and use thereof

 #115
20110259761
2011-10-27

Precipitation of hardness salt in flow back and produced water

 #116
20110253538
2011-10-20

Deionization and desalination using electrostatic ion pumping

 #117
20110240472
2011-10-06

CAPACITIVE DEIONIZATION CELL WITH THROUGH-FLOW

 #118
20110180477
2011-07-28

LOW ENERGY SYSTEM AND METHOD OF DESALINATING SEAWATER

 #119
20110162965
2011-07-07

DEIONIZATION DEVICE

 #120
20110139623
2011-06-16

System for electrostatic desalination

 #121
20110114567
2011-05-19

PRECIPITATION DEVICE, METHOD AND ASSOCIATED SYSTEM

 #122
20110089036
2011-04-21

Method for desalinating saltwater using concentration difference energy

 #123
20110068008
2011-03-24

Method, Apparatus And Plant For Desalinating Saltwater Using Concentration Difference Energy

 #124
20110042232
2011-02-24

Solid electrolyte producing assembly and method

 #125
20110024354
2011-02-03

DESALINATION SYSTEM AND METHOD

 #126
20110011749
2011-01-20

Process for separation of an ion from a fluid mixture

 #127
20100297000
2010-11-25

Product water from an ozonated capacitive deionization process

 #128
20100296999
2010-11-25

Ozonated capacitive deionization process

 #129
20100282689
2010-11-11

Low energy system and method of desalinating seawater

 #130
20100243473
2010-09-30

Desalination system and method

 #131
20100065510
2010-03-18

DESALINATION METHOD AND DEVICE

 #132
20100025333
2010-02-04

APPARATUS AND PROCESS FOR WATER CONDITIONING

 #133
20100006438
2010-01-14

WATER PURIFICATION PROCESS

 #134
20090314718
2009-12-24

Method for desalinating saltwater using concentration difference energy

 #135
20090255815
2009-10-15

Capacitive Deionization Using Hybrid Polar Electrodes

 #136
20090218225
2009-09-03

Water purification method and apparatus involving generation of bipolar layer

 #137
20090212262
2009-08-27

ELECTRODE FOR USE IN A DEIONIZATION APPARATUS AND METHOD OF MAKING THE SAME

 #138
20080185294
2008-08-07

LIQUID MANAGEMENT METHOD AND SYSTEM

 #139
20080121531
2008-05-29

Nanoporous insulating oxide deionization device having asymmetric electrodes and method of use thereof

 #140
20080105548
2008-05-08

Apparatus for fluid purification

 #141
20080035548
2008-02-14

Multi-functional filtration and ultra-pure water generator

 #142
20080029395
2008-02-07

Multi-functional filtration and ultra-pure water generator

 #143
20080023409
2008-01-31

Apparatus and process for water conditioning

 #144
20070284313
2007-12-13

Submerged-type electrosorption-based water purification apparatus and method thereof

 #145
20070170060
2007-07-26

Deionization and desalination using electrostatic ion pumping

 #146
20070158185
2007-07-12

Power efficient flow through capacitor system

 #147
20070138008
2007-06-21

Spacer for filled cell electrodialysis

 #148
20070034514
2007-02-15

Device for deionizing saline solutions

 #149
20060171841
2006-08-03

Reticulated liquid treatment devices with electric power source

 #150
20060108286
2006-05-25

Method and device for the purification, especially desalination, of water

 #151
20060016728
2006-01-26

Particle separation

 #152
20050121397
2005-06-09

Fractional deionization process

 #153
20050036270
2005-02-17

Fluid deionization flow through capacitor systems

 #154
16239966
2023-03-21

Portable, hand-carried system and method for providing accessible electrical power and for producing a source of consumable water either through filtration or desalination

 #155
15330379
2017-12-05

Fractal system for recursive separation of contaminants from a flowable medium

 #156
15295972
2017-09-05

Three-electrode structure for capacitive deionization desalination