ClassID:

86244

C02F2001/46157 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by electrochemical methods by electrolysis; Devices therefor; Their operating or servicing; Electrodes characterised by the shape or form Perforated or foraminous electrodes

Recent Application in this class:
#1
20260078028
2026-03-19

ELECTROLYTIC BIOCIDE-GENERATING UNIT INTEGRATED WITH STRAINER

#2
20250283233
2025-09-11

ELECTROLYTIC SOLUTION GENERATION DEVICE

#3
20250178933
2025-06-05

ELECTROCHEMICAL CARBON REMOVAL FROM WATER VIA CARBON MINERALIZATION

#4
20250162906
2025-05-22

ELECTRODE FOR NITRATE REDUCTION

#5
20250115505
2025-04-10

Systems, Methods, and Apparatus for Generating Functional Hydrogen Water

#6
20240425390
2024-12-26

DIAMOND ELECTRODE

#7
20240375978
2024-11-14

METHOD AND APPARATUS FOR ELECTROCHEMICAL DEWATERING OF SUSPENSIONS OF CELLULOSIC NANOMATERIALS

#8
20240368007
2024-11-07

AN ENERGY EFFICIENT AND HIGH PERFORMANCE NON-CONTACT PHYSIO-ELECTRICAL REACTOR FOR WASTEWATER TREATMENT

#9
20240368006
2024-11-07

APPARATUS, SYSTEMS, AND METHODS FOR TREATING PER- AND POLYFLUOROALKYL CONTAMINATED FLUIDS

#10
20240360013
2024-10-31

METHOD FOR ELECTROCHEMICAL TREATMENT OF WATER

#11
20240228336
2024-07-11

METHOD FOR CONTROLLING POWER SUPPLIED TO OZONE WATER GENERATOR

#12
20240190729
2024-06-13

Method for Detecting an Abnormal Flow State in a Chlorine Generator

#13
20240150205
2024-05-09

APPARATUS FOR ELECTROCHEMICAL REGENERATIVE TREATMENT OF WATER AND METHODS OF USE

#14
20240150204
2024-05-09

BIAS ENHANCED ELECTROLYTIC PHOTOCATALYSIS (BEEP) CLEANING SYSTEM

#15
20240034656
2024-02-01

Devices for kitchen waste digestion

#16
20230242422
2023-08-03

ELECTROCATALYTIC REACTOR AND REMEDIATION OF WASTEWATER USING SAME

#17
20230242420
2023-08-03

SYSTEM AND METHOD FOR WATER TREATMENT WITH VENTURI PLASMA DISCHARGE

#18
20230212041
2023-07-06

Method and apparatus for electrochemical dewatering of suspensions of cellulosic nanomaterials

#19
20230166988
2023-06-01

Systems and methods for ozone water generator

#20
20230113314
2023-04-13

Bias enhanced electrolytic photocatalysis (BEEP) cleaning system

#21
20230104287
2023-04-06

OZONE GENERATING ELECTRODE, METHOD OF MANUFACTURING SAME, AND METHOD OF PRODUCING OZONE USING SAME

#22
20230087827
2023-03-23

ELECTROLYTIC LIQUID GENERATION DEVICE

#23
20230046845
2023-02-16

Pet Hydration System

#24
20230034950
2023-02-02

ELECTROLYTIC LIQUID PRODUCTION DEVICE

#25
20230031923
2023-02-02

ELECTROLYTIC BIOCIDE-GENERATING UNIT INTEGRATED WITH STRAINER

#26
20220396506
2022-12-15

ELECTROLYTIC SOLUTION GENERATION DEVICE

#27
20220388877
2022-12-08

POLARIZATION AND TURBULENT WATER IONIZER INTENDED FOR WHITE AND SANITARY CONVENIENCES

#28
20220298032
2022-09-22

Method for electrochemical treatment of water

#29
20220250953
2022-08-11

EFFICIENT ELECTROCHEMICAL PRE-SCALING WATER TREATMENT DEVICE

#30
20220204365
2022-06-30

Electrocoagulation Reactor for Removal of TSS, HM, COD, BOD, Color, Inorganic Organic Contaminants from a drinking water or wastewater stream

#31
20220033288
2022-02-03

DEVICE FOR PURIFYING A FLUID, IN PARTICULAR WASTE WATER

#32
20210403349
2021-12-30

Hydrogen Water and Sterile Water Generation Device

#33
20210317018
2021-10-14

SYSTEMS AND METHODS FOR REMEDIATING AQUACULTURE SEDIMENT

#34
20210139350
2021-05-13

Systems and methods for ozone water generation cell with integrated detection

#35
20210130964
2021-05-06

Ozone water generation system

#36
20210107811
2021-04-15

Electrochemical cell for wastewater treatment with improved electrical protection

#37
20210024383
2021-01-28

Systems and methods for ozone water generator

#38
20210022581
2021-01-28

Multi-Use Sanitizing Mop and Sprayer

#39
20210009446
2021-01-14

Electrochemical membrane module for selectively removing pollutants and preparation method thereof

#40
20200377387
2020-12-03

Electrode Assembly, System and Method for Inactivating Organic Material in a Flow of Water

#41
20200346953
2020-11-05

METHOD AND APPARATUS FOR ELECTROCHEMICAL DEWATERING OF SUSPENSIONS OF CELLULOSIC NANOMATERIALS

#42
20200148559
2020-05-14

Method of operating a wastewater treatment system

#43
20200140295
2020-05-07

ELECTROCHEMICAL CELL

#44
20200131057
2020-04-30

EXTERNALLY ENHANCED ELECTROCOAGULATION

#45
20190284066
2019-09-19

Method for electrochemical treatment of water

#46
20190055144
2019-02-21

Electrolytic liquid generation device

#47
20190016616
2019-01-17

Electrochemical cell for wastewater treatment with increased removal rates of pollutants

#48
20180346352
2018-12-06

Electrochemical system and method for on-site generation of oxidants at high current density

#49
20180334752
2018-11-22

Ozone water manufacturing device

#50
20180244546
2018-08-30

ZINC ION WATER TREATMENT DEVICE AND MANUFACTURING METHOD THEREFOR

#51
20180229153
2018-08-16

Method Of Electrotreating Tailings To Create Geotechnical Structures

#52
20180226205
2018-08-09

Electrode production method

#53
20180141835
2018-05-24

Water synchronic electrodenitrification process

#54
20180105441
2018-04-19

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

#55
20180099881
2018-04-12

Apparatus for electrochemical treatment of wastewater

#56
20180050935
2018-02-22

Water treatment system

#57
20180016164
2018-01-18

Electrolytic cartridge, systems and methods of using same

#58
20170346122
2017-11-30

Method and apparatus for bio-electrically generating power from organic ingredients of a waste water

#59
20170334751
2017-11-23

Reactive electrochemical membrane filtration

#60
20170247268
2017-08-31

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

#61
20170144901
2017-05-25

Advanced oxidation system and method in a UV reactor with electrode

#62
20160362314
2016-12-15

Methods and devices for the treatment of fluids

#63
20160340213
2016-11-24

Device for killing microorganisms within ballast water

#64
20160280567
2016-09-29

Electrochemical system and method for on-site generation of oxidants at high current density

#65
20160280566
2016-09-29

System for separating contaminants from fluids

#66
20160194223
2016-07-07

Methods of separating impurities from industrial minerals using electrocoagulation

#67
20160178578
2016-06-23

PH gradients controlled by electrolysis, and their use in isoelectric focusing

#68
20160090314
2016-03-31

Electro-chemical filter apparatus

#69
20160075572
2016-03-17

Cathode, electrochemical cell and its use

#70
20160052810
2016-02-25

Liquid processing apparatus

#71
20160039698
2016-02-11

Method to remediate effluents containing metals complexed with organic and/or inorganic species

#72
20160032467
2016-02-04

Hydrogen generating unit for producing hydrogen water

#73
20160009575
2016-01-14

Micro-plate electrode cell and use thereof

#74
20160002075
2016-01-07

HYDROGEN-CONTAINING WATER GENERATING DEVICE

#75
20150368816
2015-12-24

Hydrogen-containing water generating electrode and hydrogen-containing water generating device

#76
20150368813
2015-12-24

Hydrogen-containing water generating electrode and hydrogen-containing water generating device

#77
20150360976
2015-12-17

METHOD OF MANUFACTURING HYDROGEN-CONTAINING WATER GENERATING ELECTRODE AND HYDROGEN-CONTAINING WATER GENERATING ELECTRODE

#78
20150225260
2015-08-13

Softening apparatus

#79
20150151985
2015-06-04

Electrochemical reactor system for treatment of water

#80
20150093601
2015-04-02

Electrodes for use in bacterial fuel cells and bacterial electrolysis cells and bacterial fuel cells and bacterial electrolysis cells employing such electrodes

#81
20150021171
2015-01-22

Electrolysis bath for acidic water and method for using the acidic water

#82
20140353168
2014-12-04

Electrode for electrochemical abatement of chemical oxygen demand of industrial wastes

#83
20140246328
2014-09-04

Producing electrolyzed liquid

#84
20140231329
2014-08-21

Liquid treatment device and liquid treatment method

#85
20140027307
2014-01-30

Electrolytic cell

#86
20130299400
2013-11-14

Bio-electrochemical system for treating wastewater

#87
20130256149
2013-10-03

Microbial electrolysis cells and methods for the production of chemical products

#88
20130146474
2013-06-13

Mesh electrode electrolysis apparatus and method for generating a sanitizing solution

#89
20130092530
2013-04-18

APPARATUS FOR PRODUCING ELECTROLYTIC REDUCED WATER AND CONTROL METHOD THEREOF

#90
20130087488
2013-04-11

Electrolytic apparatus with circulator, reverse osmosis filter, and cooler, for producing reducing water

#91
20130062196
2013-03-14

APPARATUS FOR PRODUCING IONIZED WATER

#92
20130032491
2013-02-07

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

#93
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

#94
20120285821
2012-11-15

ELECTRODE SEPARATION TYPE WATER SOFTENING APPARATUS

#95
20120279872
2012-11-08

METHOD AND SYSTEM FOR COMBINED PHOTOCATALYTIC AND ELECTROCHEMICAL WASTEWATER REMEDIATION

#96
20120255873
2012-10-11

APPARATUS AND METHOD FOR PRODUCING ELECTROLYTIC REDUCING WATER

#97
20120193292
2012-08-02

RETICULATED LIQUID TREATMENT DEVICES WITH ELECTRIC POWER SOURCE

#98
20120160701
2012-06-28

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

#99
20120103823
2012-05-03

Method for detecting individual oxidant species and halide anions in a sample using differential pulse non-stripping voltammetry

#100
20120055807
2012-03-08

Methods for decomposing partially fluorinated and perfluorinated surfactants

#101
20110290640
2011-12-01

Electrode block and fluid reformer using the electrode block

#102
20110284392
2011-11-24

Electrochemical Reactor

#103
20110284391
2011-11-24

PROCESS AND APPARATUS FOR SEPARATING NITROAROMATICS FROM WASTEWATER

#104
20110253528
2011-10-20

Halogen generator for above ground pools

#105
20110253527
2011-10-20

Electrolytic cell for generating chlorine in a pool

#106
20110229742
2011-09-22

Electrodes for use in bacterial fuel cells and bacterial electrolysis cells and bacterial fuel cells and bacterial electrolysis cells employing such electrodes

#107
20110198300
2011-08-18

DEVICE AND PROCESS FOR REMOVING MICROBIAL IMPURITIES IN WATER BASED LIQUIDS AS WELL AS THE USE OF THE DEVICE

#108
20110198236
2011-08-18

Apparatus and method for producing hydrogen-dissolved drinking water

#109
20110180420
2011-07-28

ELECTROLYSIS CELL HAVING ELECTRODES WITH VARIOUS-SIZED/SHAPED APERTURES

#110
20110139609
2011-06-16

Water body self-generating electrolytic reduction module

#111
20110042234
2011-02-24

INTEGRATED ELECTROLYTIC AND CHEMICAL METHOD FOR PRODUCING CLEAN TREATED WATER WHEREIN CYANIDE SPECIES CONCENTRATION IS LESS THAN 1 MILLIGRAM PER LITER

#112
20110042233
2011-02-24

PERMEABLE ELECTROCHEMICAL REACTIVE BIOBARRIER AND METHOD FOR USING THE SAME

#113
20110017066
2011-01-27

Active oxygen generating device, humidifier, and air purification system with humidifier

#114
20100307920
2010-12-09

pH gradients controlled by electrolysis, and their use in isoelectric focusing

#115
20100270161
2010-10-28

APPARATUS FOR PHYSICALLY SEPARATING POLAR SUBSTANCE

#116
20100224495
2010-09-09

Real-time processing of water for hydraulic fracture treatments using a transportable frac tank

#117
20100200425
2010-08-12

ELECTROLYZED WATER MANUFACTURING DEVICE, ELECTROLYZED WATER MANUFACTURING METHOD, AND ELECTROLYZED WATER

#118
20100163428
2010-07-01

Processes and apparatuses for treating and/or increasing dryness of a substance

#119
20100135869
2010-06-03

OZONE GENERATORS

#120
20100116650
2010-05-13

REMOVAL OF CONTAMINANTS FROM A FLUID

#121
20100096260
2010-04-22

Water chlorinator having dual functioning electrodes

#122
20100032312
2010-02-11

Electrochemical apparatus having a forced flow arrangement

#123
20100006450
2010-01-14

Diamond electrode

#124
20090314658
2009-12-24

HAND-HELD SPRAY BOTTLE ELECTROLYSIS CELL AND DC-DC CONVERTER

#125
20090314657
2009-12-24

ELECTROLYSIS CELL HAVING CONDUCTIVE POLYMER ELECTRODES AND METHOD OF ELECTROLYSIS

#126
20090314655
2009-12-24

ELECTROLYSIS DE-SCALING METHOD WITH CONSTANT OUTPUT

#127
20090314654
2009-12-24

ELECTROLYSIS CELL HAVING ELECTRODES WITH VARIOUS-SIZED/SHAPED APERTURES

#128
20090314651
2009-12-24

Apparatus having electrolysis cell and indicator light illuminating through liquid

#129
20090272652
2009-11-05

Charge movement detector for electrochemically activated liquids

#130
20090255815
2009-10-15

Capacitive Deionization Using Hybrid Polar Electrodes

#131
20090211918
2009-08-27

ELECTROCHEMICAL CELL AND METHOD FOR OPERATING THE SAME

#132
20090114605
2009-05-07

Portable ozone generator and use thereof for purifying water

#133
20090026088
2009-01-29

WATER TREATMENT DEVICE AND WATER TREATMENT METHOD

#134
20090008267
2009-01-08

PROCESS AND METHOD FOR THE REMOVAL OF ARSENIC FROM WATER

#135
20080283391
2008-11-20

Water treatment device

#136
20080264800
2008-10-30

ELECTROIONIC FLOW CELL ELECTRODE CONFIGURATION

#137
20080202995
2008-08-28

FLOW-THROUGH OXYGENATOR

#138
20080198531
2008-08-21

CAPACITIVE DEIONIZATION SYSTEM FOR WATER TREATMENT

#139
20080179259
2008-07-31

Flow-through oxygenator

#140
20080053840
2008-03-06

Electrode, ozone generator, and ozone production method

#141
20070144898
2007-06-28

Cell for electrochemical processes

#142
20070125717
2007-06-07

Method and system for biologic decontamination of a vessel's ballast water

#143
20070029201
2007-02-08

Method and apparatus for removing impurities from waste water by electroflotation

#144
20060171841
2006-08-03

Reticulated liquid treatment devices with electric power source

#145
20060150491
2006-07-13

Flow-through oxygenator

#146
20060144709
2006-07-06

Structure of an electrode for use in an electrolytic cell

#147
20060144268
2006-07-06

Waste liquid regenerator of printing machine

#148
20060138032
2006-06-29

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

#149
20060076297
2006-04-13

Method and device for electrolytically removing and recovering metal ions from waste water

#150
20050224369
2005-10-13

Electrolytic cell

#151
18376805
2024-10-15

Systems, methods, and apparatus for generating functional hydrogen water

#152
17681685
2022-10-04

Pet hydration system

#153
17402433
2022-04-05

Pet hydration system