ClassID:

86237

C02F1/46114 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by electrochemical methods by electrolysis; Devices therefor; Their operating or servicing; Electrodes Electrodes in particulate form or with conductive and/or non conductive particles between them

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

METHOD OF WATER PURIFICATION

#2
20260125289
2026-05-07

COOLING WATER MANAGEMENT SYSTEMS HAVING CONTINUOUS BIOFILM MONITORING AND ASSOCIATED METHODS FOR USING THE SAME

#3
20260085085
2026-03-26

Bimetallic Metal-Organic Framework Electrode Material Based on Deep Eutectic Solvent, Preparation Method Thereof, and Application Thereof

#4
20260062321
2026-03-05

ELECTROCHEMICAL WATER REMEDIATION TO REMOVE TRACE ORGANICS USING LITHIUM BATTERY CATHODE WASTE

#5
20260049008
2026-02-19

ELECTROCHEMICAL WATER PURIFIERS WITH POROUS PARTICLE-BASED ELECTRODES

#6
20260022038
2026-01-22

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

#7
20260001787
2026-01-01

Water Container for Producing Hydrogen Rich Water from Drinking Water

#8
20250187951
2025-06-12

Method of Use of a Trans-Channel Reaction Cell

#9
20250136482
2025-05-01

Process and System for Treatment of Water Containing Dissolved Metals

#10
20250051191
2025-02-13

COOLING WATER MANAGEMENT SYSTEMS HAVING CONTINUOUS BIOFILM MONITORING AND ASSOCIATED METHODS FOR USING THE SAME

#11
20250002378
2025-01-02

REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL

#12
20240382904
2024-11-21

APPARATUS AND METHOD FOR THREE-DIMENSIONAL PHOTO-ELECTRODIALYSIS

#13
20240343617
2024-10-17

HYBRID WATER TREATMENT SYSTEM FOR RED TIDE REMOVAL AND PERCHLORATE CONTROL AND WATER TREATMENT METHOD USING THE SAME

#14
20240308886
2024-09-19

Water treatment method combining PVA gel bead and electrolysis

#15
20240294407
2024-09-05

DEVICE AND PROCESS FOR ELECTROCHEMICAL TREATMENT OF WASTEWATER WITH SCREENING CURRENT COLLECTOR-BASED FLOW ANODE

#16
20240190728
2024-06-13

A MODULAR DRAINAGE FILTER SYSTEM FOR TREATMENT OF AGRICULTURAL DRAINAGE WATER

#17
20240083782
2024-03-14

DEVICE FOR PRODUCING A CLOSED CURRENT CIRCUIT WITH A FLOWABLE MEDIUM AND A VIBRATING METAL CONDUCTOR

#18
20230322589
2023-10-12

METHODS AND SYSTEMS FOR ELECTROCHEMICAL OXIDATION OF POLYFLUOROALKYL AND PERFLUOROALKYL CONTAMINANTS

#19
20230050274
2023-02-16

Water deionization cells with flow channels packed with intercalation material

#20
20230027866
2023-01-26

CAPACITIVE-FARADAIC AND PSEUDOCAPACITIVE-FARADAIC FUEL CELLS

#21
20220274857
2022-09-01

Device for advanced degradation of organic wastewater and application thereof

#22
20220033284
2022-02-03

CURRENT BASED WATER TREATMENT PROCESS AND SYSTEM

#23
20220009800
2022-01-13

Trans-channel reaction cell and method of use

#24
20210395113
2021-12-23

Regeneratable system for contaminant removal

#25
20210380439
2021-12-09

Fluid conditioning systems and methods

#26
20210300799
2021-09-30

ELECTROCATALYTIC BIO-OIL AND WASTEWATER TREATMENT

#27
20210171369
2021-06-10

Methods of removing contaminants from a solution, and related systems

#28
20200399150
2020-12-24

Fluid conditioning systems and methods

#29
20200140297
2020-05-07

Channeled electrodes and method of making

#30
20200071200
2020-03-05

Electrodes for selective removal of multivalent ions through capacitive deionization

#31
20200055754
2020-02-20

WATER TREATMENT APPARATUS, WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#32
20200002195
2020-01-02

Method and apparatus for electrochemical purification of wastewater

#33
20190322550
2019-10-24

Device for the plasma-supported treatment of liquids

#34
20190233312
2019-08-01

Method and system for water electromagnetic activation and active metals generation

#35
20190194042
2019-06-27

Heating apparatus and water electrolysis system

#36
20190185351
2019-06-20

Methods and systems for electrochemical oxidation of polyfluoroalkyl and perfluroalkyl contaminants

#37
20190152811
2019-05-23

Fluidized bed and hybrid suspension electrodes for energy storage and water desalination systems

#38
20190135662
2019-05-09

METHOD, A SYSTEM AND A REACTOR FOR ELECTROCHEMICALLY PURIFYING WATER

#39
20190092657
2019-03-28

Electrocoagulation unit

#40
20190078217
2019-03-14

Sacrificial electrode attachment structure and electrolytic apparatus including the same

#41
20190055144
2019-02-21

Electrolytic liquid generation device

#42
20180355493
2018-12-13

Nickel electrode, self-supporting nickel layer, method for production thereof, and use thereof

#43
20180297868
2018-10-18

Electroflotation apparatus having an outlet pipe with a low turbulence orifice

#44
20180175425
2018-06-21

Water treatment system using alkaline water electrolysis device and alkaline fuel cell

#45
20180141834
2018-05-24

Single module, flow-electrode apparatus and method for continous water desalination and ion separation by capacitive deionization

#46
20170362107
2017-12-21

Water treatment apparatus and water treatment method

#47
20170355627
2017-12-14

Fluid conditioning systems and methods

#48
20170334749
2017-11-23

CAPACITOR DISCHARGE WELL TREATMENT DEVICE AND METHODS OF USE

#49
20170305764
2017-10-26

Electrocoagulation reactors having pellet flow circuits

#50
20170008780
2017-01-12

Water treatment apparatus for producing activated water

#51
20160369413
2016-12-22

Electrode arrangement for electrochemically treating a liquid

#52
20160326026
2016-11-10

METHODS AND SYSTEMS FOR SEPARATING IONS FROM FLUIDS

#53
20160297695
2016-10-13

Method for selective electrochemical removal of ions in water/wastewater

#54
20160264433
2016-09-15

Apparatus and method for water treatment using in-situ activation of manganese dioxide catalyst

#55
20160207800
2016-07-21

Composite electrode for desalination comprising ion-exchange membrane, manufacturing method thereof, and desalination apparatus using same

#56
20160199786
2016-07-14

Method for manufacturing electrically conductive separation membrane for water treatment, separation membrane manufactured thereby, and water treatment method using same separation membrane

#57
20160115048
2016-04-28

Water/wastewater recycle and reuse with plasma, activated carbon and energy system

#58
20160075572
2016-03-17

Cathode, electrochemical cell and its use

#59
20160075571
2016-03-17

Method for preparing anti-hardening granulous ceramic iron-carbon micro-electrolysis filler by using industrial waste

#60
20150321929
2015-11-12

Method for imparting filtering capability in electrolytic cell for wastewater treatment

#61
20150299874
2015-10-22

Method for recovery of phosphate from a liquid phase

#62
20150136711
2015-05-21

Liquid treatment apparatus and liquid treatment method

#63
20140353145
2014-12-04

APPARATUS FOR PRODUCING DISSOLVED HYDROGEN WATER AND PROVIDING STERILIZATION

#64
20140318972
2014-10-30

Desalination and purification system

#65
20140311992
2014-10-23

Process for sewage water purification

#66
20140290482
2014-10-02

Composite electrode for electrolytically producing alkaline water, apparatus comprising the same and use of the alkaline water produced

#67
20140116954
2014-05-01

Removal of ions from aqueous fluid

#68
20140008243
2014-01-09

Carbon bed electrolyser for treatment of liquid effluents and a process thereof

#69
20140008242
2014-01-09

Electrochemical apparatus

#70
20130299400
2013-11-14

Bio-electrochemical system for treating wastewater

#71
20130277208
2013-10-24

Apparatus and method for advanced electrochemical modification of liquids

#72
20130209916
2013-08-15

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

#73
20130161266
2013-06-27

SYSTEM AND METHOD FOR TREATING EFFLUENT WITH MICROWAVE GENERATED MULTI-BUBBLE PLASMA

#74
20130056366
2013-03-07

APPARATUS AND METHOD FOR REMOVAL OF IONS FROM A POROUS ELECTRODE THAT IS PART OF A DEIONIZATION SYSTEM

#75
20130026108
2013-01-31

Piezoelectric discharge water purification

#76
20130026096
2013-01-31

MEMBRANE-ELECTRODE ASSEMBLY, ELECTROLYTIC CELL USING THE SAME, METHOD AND APPARATUS FOR PRODUCING OZONE WATER, METHOD FOR DISINFECTION AND METHOD FOR WASTEWATER OR WASTE FLUID TREATMENT

#77
20130001099
2013-01-03

Method and Apparatus for Cleaning Water Electrochemically

#78
20120298527
2012-11-29

Apparatus and method for electrochemical modification of concentrations of liquid streams

#79
20120247974
2012-10-04

Process for sewage water purification

#80
20120241383
2012-09-27

REGENERABLE FILTER UNIT FOR REMOVING METAL, REGENERABLE FILTER SYSTEM INCLUDING THE SAME, AND METHOD OF OPERATING REGENERABLE FILTER SYSTEM

#81
20120205317
2012-08-16

Method of treatment of coke wastewater

#82
20120186980
2012-07-26

METHODS AND SYSTEMS FOR SEPARATING IONS FROM FLUIDS

#83
20120160701
2012-06-28

Disposable Electrolytic Cell having Bipolar Electrodes, and Method of Use Thereof

#84
20120055871
2012-03-08

Electrolysis method, and method and plant for the pretreatment of raw water

#85
20120037496
2012-02-16

Apparatus for electrochemical modification of liquid streams

#86
20110308953
2011-12-22

Method and apparatus for desalination and purification

#87
20110303605
2011-12-15

Electrobiochemical Reactor

#88
20110240474
2011-10-06

Capacitive deionization cell with radial flow

#89
20110180424
2011-07-28

Water purification using conveyor sweep

#90
20110174742
2011-07-21

METHOD AND DEVICE FOR WATER RENOVATION

#91
20110155567
2011-06-30

DEODORIZATION MODULE AND FOOD WASTE TREATMENT APPARATUS HAVING THE SAME

#92
20110120888
2011-05-26

Method for electrochemical modification of liquid streams

#93
20110114510
2011-05-19

Method and apparatus for removing impurities from a liquid

#94
20110068006
2011-03-24

Apparatus and Method for Treatment of Wastewater

#95
20110062018
2011-03-17

Anode device for an electro-flocculation cell

#96
20110006012
2011-01-13

Method for Decomposing Oil and Other Organic Insoluble and Semi-Soluble Liquids in an Aqueous Medium

#97
20100326841
2010-12-30

Moving electrode electroflocculation process

#98
20100326821
2010-12-30

Electrolysis apparatus and device comprising the same

#99
20100206744
2010-08-19

BRINE PURIFICATION

#100
20100200495
2010-08-12

Microbial fuel cell treatment of fuel process wastewater

#101
20100059378
2010-03-11

APPARATUS AND METHOD FOR REMOVAL OF IONS FROM A POROUS ELECTRODE THAT IS PART OF A DEIONIZATION SYSTEM

#102
20090321251
2009-12-31

Electrochemical system and method for the treatment of water and wastewater

#103
20090308757
2009-12-17

Electrochemical reactor

#104
20090242488
2009-10-01

Apparatus for the electrochemical regeneration of absorbents

#105
20090166208
2009-07-02

ELECTROBIOLOGICAL TREATMENT DEVICE FOR ORGANIC SEWAGE

#106
20090127094
2009-05-21

Electro-catalysts for the oxidation of ammonia in alkaline media

#107
20090065353
2009-03-12

Ionic foot bath array with ionic circulation

#108
20090045074
2009-02-19

APPARATUS AND METHOD FOR REMOVAL OF IONS FROM A POROUS ELECTRODE THAT IS PART OF A DEIONIZATION SYSTEM

#109
20080292717
2008-11-27

Electrolytic water treatment device having sintered nanoparticle coated electrode and method for making acid or basic water therewith

#110
20080271911
2008-11-06

Submerged Electrode and Material Thereof

#111
20080206564
2008-08-28

GRANULAR DIAMOND AND DIAMOND ELECTRODE USING THE SAME

#112
20080190774
2008-08-14

Silver Ion Water Generating Apparatus

#113
20080169196
2008-07-17

Apparatus and method for electrochemical modification of liquid streams

#114
20080121531
2008-05-29

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

#115
20080078673
2008-04-03

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

#116
20070227904
2007-10-04

Process for sewage water purification

#117
20070210009
2007-09-13

Process and apparatus for removal of biocolloids from water

#118
20070062881
2007-03-22

Method and apparatus for treating wastewater containing emulsified oil

#119
20070023273
2007-02-01

Method of sterilization and electrolytic water ejecting apparatus

#120
20060138032
2006-06-29

In-water discharging core and sterilizing water supplying system using said core

#121
20050211569
2005-09-29

Electro-catalysts for the oxidation of ammonia in alkaline media

#122
20050121334
2005-06-09

Method and apparatus for producing negative and positive oxidative reductive potential (ORP) water

#123
17875703
2023-04-18

Method of making copper sulfide electrode material