ClassID:

86563

C02F2201/4614 - CPC Classification

Classification description:

Apparatus for treatment of water, waste water or sewage; Apparatus for electrochemical processes; Electrolysis apparatus; Details relating to the electrolytic devices; Controlling or monitoring; Electrical variables Current

Recent Application in this class:
#1
20260145970
2026-05-28

WATER TREATMENT DEVICE AND OPERATION METHOD FOR SAME

#2
20260132061
2026-05-14

WATER-DECONTAMINATION CELL USING ALTERNATING LAYERS OF ELECTRODES

#3
20260103410
2026-04-16

ELECTROCHEMICALLY ACTIVATED PERSULFATE FOR ADVANCED OXIDATION PROCESSES

#4
20260078514
2026-03-19

METHODS AND APPARATUS FOR CONTROLLING HYDROGENATION REACTIONS VIA CHARGED PARTICLE STIMULATION OF A HYDROGENATION CATALYST

#5
20260070817
2026-03-12

Electrochemical Method of Creating an Enduring Chain Reaction in an Aqueous Solution

#6
20260060485
2026-03-05

WIPE HANDLING DEVICE

#7
20260001789
2026-01-01

ELECTROCHEMICAL DEVICE AND METHOD FOR SIMULTANEOUS DETECTION AND RECOVERY OF METALS IONS FROM WASTEWATER

#8
20250361157
2025-11-27

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#9
20250341006
2025-11-06

APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS

#10
20250333336
2025-10-30

ELECTROCHEMICAL DEVICE AND METHOD FOR SIMULTANEOUS DETECTION AND RECOVERY OF METALS IONS FROM WASTEWATER

#11
20250326665
2025-10-23

SYSTEMS AND METHODS FOR SEPARATING AND REMOVING WATER SOLUBLE ORGANICSFROM AQUEOUS STREAMS

#12
20250320139
2025-10-16

TREATMENT OF AQUEOUS MATRICES USING ELECTROLYSIS

#13
20250296858
2025-09-25

HVAC ANTI-BIOGROWTH AND ALERT DEVICE

#14
20250236542
2025-07-24

DEVICE AND METHOD FOR WATER ELECTROLYZER CAPABLE OF SIMULTANEOUS DESALINATION THROUGH NANOELECTROKINETIC ION CONCENTRATION POLARIZATION

#15
20250230071
2025-07-17

HIGH-THROUGHPUT LOW-PRESSURE WATER SOFTENING ELECTROLYZER

#16
20250187952
2025-06-12

METHOD FOR OPERATING DEIONIZED WATER PRODUCTION SYSTEM AND DEIONIZED WATER PRODUCTION SYSTEM

#17
20250154030
2025-05-15

Method and System for Electrochemically Remediating Contaminants in a Liquid

#18
20250091923
2025-03-20

WATER SOFTENING DEVICE

#19
20250011199
2025-01-09

ELECTROLYZED WATER GENERATION DEVICE AND CONTROL METHOD FOR ELECTROLYZED WATER GENERATION DEVICE

#20
20240425392
2024-12-26

ELECTROLYTIC LIQUID GENERATION SYSTEM AND CONTROL SYSTEM

#21
20240351932
2024-10-24

WATER PURIFICATION SYSTEM

#22
20240343618
2024-10-17

Treatment of aqueous matrices using electrolysis to produce soluble tin metal

#23
20240336503
2024-10-10

Production Efficiency Optimization For Bipolar Electrodialysis Device

#24
20240327255
2024-10-03

PROCESS FOR COLLECTING AND REMOVING MICROPLASTICS IN WASTEWATER

#25
20240308885
2024-09-19

Electrochlorination System Configurations for the Generation of High Product Strength Solutions

#26
20240291407
2024-08-29

DRIVER DEVICE, WATER TREATMENT APPARATUS, AND MOTOR DRIVING DEVICE

#27
20240279081
2024-08-22

SPACE CLEANING DEVICE

#28
20240228335
2024-07-11

Architecture For High Throughput Plasma Based Water Treatment

#29
20240208844
2024-06-27

METHOD AND SYSTEM FOR WASTEWATER TREATMENT WITH IN-SITU CLEANING OF ELECTRODES

#30
20240166536
2024-05-23

ELECTROLYZED WATER GENERATOR AND METHOD FOR CONTROLLING ELECTROLYZED WATER GENERATOR

#31
20240140834
2024-05-02

DUAL FAUCET WITH STERILE WATER AND REGULAR WATER SUPPLY FUNCTION

#32
20240101450
2024-03-28

Method and Device for Preparing Slightly Acidic Electrolyzed Water with Controllable and Stable Concentration

#33
20240076211
2024-03-07

WATER PURIFIER AND METHOD FOR CONTROLLING THE SAME

#34
20240043294
2024-02-08

Pulsed power supply for sustainable redox agent supply for hydrogen abatement during electrochemical hypochlorite generation

#35
20240043291
2024-02-08

Liquid dispensing device

#36
20240018024
2024-01-18

METHODS AND SYSTEMS OF TREATING WATER

#37
20230373835
2023-11-23

Relating to the Treatment of Matrices and/or the Contents of Matrices

#38
20230373833
2023-11-23

THE PROCESS OF USING DEMINERALIZED WATER FOR CHLORATE REDUCTION IN ON-SITE BRINE ELECTROCHLORINATION SYSTEMS

#39
20230365441
2023-11-16

SYSTEM AND METHOD FOR PERFORMING ELECTROCHEMICALLY-CYCLED OXIDATION ON LANDFILL LEACHATE

#40
20230331587
2023-10-19

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#41
20230322590
2023-10-12

Ballast water management system

#42
20230322583
2023-10-12

Device for efficiently recycling nickel in wastewater and method

#43
20230312376
2023-10-05

HYDROGEN PEROXIDE PRODUCTION DEVICE AND USE THEREOF

#44
20230286837
2023-09-14

CHLORINATOR SYNCHRONOUS RECTIFICATION

#45
20230183106
2023-06-15

SYSTEM AND METHOD FOR ELECTROCHEMICAL DISINFECTION

#46
20230129904
2023-04-27

Electrolytic biocide-generating unit

#47
20230129237
2023-04-27

WATER-PROCESSING ELECTROCHEMICAL REACTOR

#48
20230126491
2023-04-27

AQUEOUS OZONE GENERATOR CARTRIDGE

#49
20230080847
2023-03-16

WATER TREATMENT DEVICE

#50
20230028838
2023-01-26

FLUID DELIVERY SYSTEM INCLUDING A DISINFECTANT DEVICE

#51
20230002255
2023-01-05

SYSTEMS AND APPARATUS FOR PRODUCING ELECTROLYZED ALKALINE AND OXIDIZING WATER

#52
20230002254
2023-01-05

SYSTEMS AND METHODS FOR PROVIDING ELECTROLYZED WATER

#53
20220411292
2022-12-29

Treatment of aqueous matrices using electrolysis to produce soluble tin metal

#54
20220401883
2022-12-22

TIME-VARIANT, MULTI-STAGE CONTROL SYSTEM

#55
20220388874
2022-12-08

ACCELERATED SETTLEMENT OF FLOCS AFTER ELECTROCOAGULATION/ELECTROCHEMICAL PROCESS USING BALLASTED FLOCCULATION

#56
20220371933
2022-11-24

Method for purification of water and water purification system

#57
20220347330
2022-11-03

AQUEOUS OZONE SANITIZING SYSTEM

#58
20220340455
2022-10-27

Wastewater treatment system and cleaning method thereof

#59
20220324730
2022-10-13

STERILIZED WATER GENERATOR, WATER PURIFIER AND METHOD OF CONTROLLING THE SAME

#60
20220324728
2022-10-13

INTEGRATED FAUCET FOR COPPER RELEASE

#61
20220306498
2022-09-29

ELECTROCHEMICALLY ACTIVATED PERSULFATE FOR ADVANCED OXIDATION PROCESSES

#62
20220289601
2022-09-15

SYSTEM FOR IMPROVING AND DISTRIBUTING WATER

#63
20220234916
2022-07-28

WATER TREATMENT

#64
20220220012
2022-07-14

PROCESS AND APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS

#65
20220194822
2022-06-23

Apparatus for generating chlorine disinfectant

#66
20220135445
2022-05-05

Apparatus and method for mediation of PFAS contamination in an environment

#67
20220119286
2022-04-21

Control system of dual power supply type electrolyzer

#68
20220048801
2022-02-17

Electrocatalytic fenton oxidation-electrochemical oxidation coupling process and apparatus for efficient treatment of chemical wastewater

#69
20220041476
2022-02-10

Effective and/or safe ozonation of water in a tank through evolved gas control

#70
20220024795
2022-01-27

Aqueous ozone generator cartridge with a water treatment manifold

#71
20220024794
2022-01-27

Docking ozone generator cartridge for ozonating water

#72
20220024785
2022-01-27

Aqueous ozone generator controller and methods

#73
20220023474
2022-01-27

Aqueous ozone sanitizing system with ozone generator cartridge docking station

#74
20220023453
2022-01-27

Hand sanitizing aqueous ozone spray chamber

#75
20220017389
2022-01-20

Electrode catalyst layer composed of palladium, iridium, and tantalum, and sterile water generating module coated with electrode catalyst

#76
20220002172
2022-01-06

Ballast water management system

#77
20210395911
2021-12-23

Implementation of feedback control for improved electrochemical system design

#78
20210395116
2021-12-23

Water electrolysis system

#79
20210371308
2021-12-02

Monitored inline hard water processing assembly

#80
20210331948
2021-10-28

Electrolytic biocide generating system for use on-board a watercraft

#81
20210323847
2021-10-21

Online resourceful treatment method of electroless copper plating waste solution

#82
20210300786
2021-09-30

Method and apparatus for protecting electrode of chlorinator

#83
20210276893
2021-09-09

Device and method for the electrodeionization of a liquid

#84
20210254226
2021-08-19

Electrolyzed water generating device and electrolyzed water generating method

#85
20210253452
2021-08-19

ELECTROCHEMICAL FLOW REACTOR

#86
20210214245
2021-07-15

Method for Electrocoagulation Using Plasma Discharge

#87
20210206666
2021-07-08

Tank sterilizer

#88
20210139351
2021-05-13

Pulsed power supply for sustainable redox agent supply for hydrogen abatement during electrochemical hypochlorite generation

#89
20210130966
2021-05-06

Half-cell electrochemical configurations for self-cleaning electrochlorination devices

#90
20210130197
2021-05-06

Systems and methods for treating harmful biological contaminants in HVAC systems

#91
20210087081
2021-03-25

Electrochlorination system configurations for the generation of high product strength solutions

#92
20210053849
2021-02-25

Water treatment device

#93
20200354240
2020-11-12

Electro oxidation membrane evaporator

#94
20200354239
2020-11-12

Treatment of fertigation water

#95
20200339447
2020-10-29

Water sanitation system and method

#96
20200339445
2020-10-29

Method for purification of an aqueous solution

#97
20200325041
2020-10-15

Electrolytic biocide-generating unit

#98
20200270150
2020-08-27

Liquid dispensing device

#99
20200270149
2020-08-27

System for oxidation of ammonia

#100
20200207645
2020-07-02

Treatment of aqueous matrices using electrolysis to produce soluble tin metal

#101
20200189942
2020-06-18

Alternating Current Electrodialysis

#102
20200189939
2020-06-18

Method of using an agricultural electrolyzed water-generating apparatus for generation of agricultural electrolyzed water useful for plant growth

#103
20200095140
2020-03-26

System for generating natural chlorine

#104
20200024162
2020-01-23

Method and device for sewage treatment

#105
20200002194
2020-01-02

Electrolyzed water generation device

#106
20190389748
2019-12-26

METHOD OF ELECTRICAL TREATMENT DOSE SETTING FOR THE ELECTROLYTIC TREATMENT OF WASTE WATERS

#107
20190376204
2019-12-12

Electrolytic on-site generator

#108
20190345045
2019-11-14

Ballast water management system

#109
20190300411
2019-10-03

Apparatus and method for electrochemical treatment of wastewater

#110
20190284065
2019-09-19

Methods and processes for producing electrolyzed alkaline and oxidizing water

#111
20190276340
2019-09-12

Systems and methods for providing an electrolytic cell that produces conditioned electrolyzed water

#112
20190263691
2019-08-29

Systems and methods for providing a magnetically treated electrolyzed water

#113
20190263690
2019-08-29

Systems and methods for providing an electrolytic cell

#114
20190263689
2019-08-29

Systems and methods for conditioning electrolyzed water

#115
20190263688
2019-08-29

Systems and apparatus for producing electrolyzed alkaline and oxidizing water

#116
20190263687
2019-08-29

Methods and processes for producing electrolyzed water

#117
20190263686
2019-08-29

Systems and apparatus for producing electrolyzed water

#118
20190241453
2019-08-08

Control system and an adaptive electrokinetic dewatering system incorporating same for dewatering tailings

#119
20190233314
2019-08-01

Method and apparatus for providing ultrapure water

#120
20190225514
2019-07-25

Apparatus for partially desalinating produced water to form extraction fluid used for fossil fuel extraction

#121
20190218116
2019-07-18

Chlorine generator system

#122
20190210896
2019-07-11

Pulse discharge power supply and pulse discharge generating method

#123
20190206582
2019-07-04

Methods and devices for treating radionuclides in a liquid

#124
20190202718
2019-07-04

Functional water production device

#125
20190169054
2019-06-06

Liquid waste treatment system

#126
20190127241
2019-05-02

Chlorination systems

#127
20190106339
2019-04-11

Electrolytic biocide generating system for use on-board a watercraft

#128
20190084845
2019-03-21

Method and process arrangement of removing cations from water

#129
20190047881
2019-02-14

Electrooxidation at elevated pressures

#130
20190046927
2019-02-14

Desalination

#131
20190016616
2019-01-17

Electrochemical cell for wastewater treatment with increased removal rates of pollutants

#132
20190016615
2019-01-17

Chlorine generator system

#133
20190016614
2019-01-17

Chlorine generator system

#134
20190001006
2019-01-03

Fluid delivery system including a disinfectant device

#135
20180354818
2018-12-13

Construction of devices for purification and disinfection of waste water with electrical current

#136
20180346352
2018-12-06

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

#137
20180327286
2018-11-15

Electrolytic treater and method for treating water

#138
20180297862
2018-10-18

WATER TREATMENT SYSTEM AND METHOD

#139
20180230026
2018-08-16

Chlorination-assisted coagulation processes for water purification

#140
20180222778
2018-08-09

Method and system for applying superimposed time-varying frequency electromagnetic wave to water to effect various treatment functions

#141
20180222777
2018-08-09

Method and system for applying superimposed time-varying frequency electromagnetic wave to target object or target region

#142
20180221821
2018-08-09

Method and system for applying superimposed time-varying frequency electromagnetic wave for removal of SO, COand NOfrom flue gases

#143
20180216246
2018-08-02

Method and system for applying superimposed time-varying frequency electromagnetic wave for corrosion protection of submerged and/or buried structures

#144
20180201526
2018-07-19

Method and system for applying superimposed time-varying frequency electromagnetic wave for marine ballast water bio-fouling control

#145
20180186671
2018-07-05

Electronic water pre-treatment equipment and methods

#146
20180179097
2018-06-28

System and methods for water treatment

#147
20180171490
2018-06-21

Salt dissolver

#148
20180141835
2018-05-24

Water synchronic electrodenitrification process

#149
20180111844
2018-04-26

Electrolyzed water-generating apparatus and electrolyzed water

#150
20180099881
2018-04-12

Apparatus for electrochemical treatment of wastewater

#151
20180086651
2018-03-29

Electrocoagulation system and method using plasma discharge

#152
20180072591
2018-03-15

System and method to treat fluids by sonoelectrochemistry

#153
20180065870
2018-03-08

Electrosorption purification system with battery driven regeneration

#154
20180037480
2018-02-08

METHOD FOR PRODUCING HYDROGEN WATER

#155
20180016169
2018-01-18

MICROBIAL FUEL CELL SYSTEM

#156
20170369340
2017-12-28

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

#157
20170346122
2017-11-30

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

#158
20170320757
2017-11-09

Rod-Shaped Electrolysis Device

#159
20170291833
2017-10-12

WATER ADJUSTMENT TECHNIQUES FOR CREATION OF DISINFECTANT

#160
20170253502
2017-09-07

System and method for oxidation of ammonia

#161
20170253501
2017-09-07

AGRICULTURAL ELECTROLYZED WATER-GENERATING APPARATUS AND AGRICULTURAL ELECTROLYZED WATER

#162
20170248545
2017-08-31

Equilibrium potential estimating method, equilibrium potential estimating device, concentration estimating device, program, medium and blood sugar estimating device

#163
20170210644
2017-07-27

Process and apparatus for multivalent ion desalination

#164
20170152162
2017-06-01

Electrochemical liquid treatment apparatus

#165
20170150701
2017-06-01

Recirculating aquaculture system and treatment method for aquatic species

#166
20170088960
2017-03-30

SYSTEM AND METHOD FOR GENERATING A CHLORINE-CONTAINING COMPOUND

#167
20170044033
2017-02-16

Method and apparatus for partially desalinating produced water to form extraction fluid used for fossil fuel extraction

#168
20170029295
2017-02-02

Method and plant for treatment of aqueous dispersion

#169
20170015570
2017-01-19

METHOD AND APPARATUS FOR TREATMENT OF AQUEOUS DISPERSION

#170
20160376174
2016-12-29

DEVICE FOR TREATING WATER BY CDI METHOD

#171
20160368791
2016-12-22

Methods and systems for polarization control

#172
20160311703
2016-10-27

System and process for in situ electrochemical treatment, for capturing pollutants, sedimentation and cleanup of contaminated marine sites

#173
20160280567
2016-09-29

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

#174
20160236955
2016-08-18

Simple and efficient electrolysis method and device for making electrolyzed water from pure water

#175
20160229716
2016-08-11

Sterilization system

#176
20160222529
2016-08-04

Electrolytic cell for the production of oxidising solutions

#177
20160186357
2016-06-30

Electrolytic on-site generator

#178
20160152492
2016-06-02

Electrodialysis

#179
20160115047
2016-04-28

Power control device and control method for power control device

#180
20160047557
2016-02-18

Electrochemical descaling by pulsed signal reversal

#181
20160016828
2016-01-21

CONTINUOUS FLOW ELECTROFLOCCULATION WATER TREATMENT SYSTEM

#182
20150368134
2015-12-24

Pool water purifying device

#183
20150357651
2015-12-10

Apparatus and methods for treating water and generating electrical power

#184
20150353393
2015-12-10

Electrobiochemical reactor and related method to enhance microbial/enzyme function in transforming or removing contaminants from a liquid

#185
20150336820
2015-11-26

Electro-deionization control system

#186
20150266754
2015-09-24

System and method for regulating conductivity of cooling water from a cooling water recirculation system

#187
20150239757
2015-08-27

Devices, systems and methods for treatment of liquids with electromagnetic fields

#188
20150211133
2015-07-30

Apparatus for producing slightly weak acidic hypochlorous acid water

#189
20150197863
2015-07-16

Portable apparatus for producing hydrogen water

#190
20150191372
2015-07-09

Method and plant for the reduction of the concentration of pollutants and/or valuable elements in the water

#191
20150129419
2015-05-14

Ozone water generating device

#192
20150102255
2015-04-16

Liquid treatment device and liquid treatment method

#193
20150041333
2015-02-12

Wastewater treatment process by electrochemical apparatus

#194
20150027890
2015-01-29

Performance enhancement of electrochemical deionization devices by pre-treatment with cation exchange resins

#195
20150001094
2015-01-01

Processes and apparatuses for removal of carbon, phosphorus and nitrogen

#196
20140311920
2014-10-23

Continuous flow electroflocculation water treatment system

#197
20140216934
2014-08-07

Electrochemical desalination for oil recovery

#198
20140183054
2014-07-03

Efficient treatment of wastewater using electrochemical cell

#199
20140124377
2014-05-08

Three electrode electrolytic cell and method for making hypochlorous acid

#200
20140097095
2014-04-10

GENERATION OF VARIABLE CONCENTRATIONS OF CHLORINE DIOXIDE

#201
20130341201
2013-12-26

PARALLEL CELL ELECTROCHEMICAL PRODUCTION OF MODIFIED ANOLYTE SOLUTION

#202
20130233713
2013-09-12

ELECTROCOALESCENT FLUID PHASE SEPARATION APPARATUS AND METHOD

#203
20130206660
2013-08-15

Floating pool water controler

#204
20130175478
2013-07-11

Reactive, non-corrosive, and dermal-friendly composition and methods for manufacturing

#205
20130105324
2013-05-02

Regeneration of a capacitive deionization system

#206
20130105321
2013-05-02

Controller and method of operation of a capacitive deionization system

#207
20120298526
2012-11-29

METHOD AND APPARATUS FOR ELECTROCHEMICAL TREATMENT OF CONTAMINATED WATER OR WASTEWATER

#208
20120255874
2012-10-11

Ionized water production method and production device

#209
20120241323
2012-09-27

Previously entitled "FLUID TREATMENT METHOD AND SYSTEM USING FLOWING GENERATOR TO TREAT WATER" herein amended to "FLUID TREATMENT"

#210
20120228145
2012-09-13

Cleaning solution generator

#211
20120211437
2012-08-23

Microchlorine generation for anti-biofouling

#212
20120160706
2012-06-28

APPARATUS AND METHOD FOR ELECTROCHEMICAL TREATMENT OF WASTEWATER

#213
20120160705
2012-06-28

WATER TREATMENT METHOD AND SYSTEM

#214
20120138482
2012-06-07

Self-cleaning electro-reaction unit for wastewater treatment and related process

#215
20120111720
2012-05-10

Water purification apparatus and process for purifying water

#216
20120048741
2012-03-01

Electrolytic On-Site Generator

#217
20120034152
2012-02-09

Portable system for on-site iodine extraction from an aqueous solution

#218
20110297552
2011-12-08

Wastewater treatment apparatus

#219
20110290640
2011-12-01

Electrode block and fluid reformer using the electrode block

#220
20110284391
2011-11-24

PROCESS AND APPARATUS FOR SEPARATING NITROAROMATICS FROM WASTEWATER

#221
20110192730
2011-08-11

Electrocoagulation for removal of dissolved naphthenic acids from water

#222
20110155577
2011-06-30

Process and apparatus for decontaminating water by producing hydroxyl ions through hydrolysis of water molecules

#223
20110120887
2011-05-26

Method and device for cleaning circulation water

#224
20110110846
2011-05-12

Portable system for on-site iodine extraction from an aqueous solution

#225
20110073487
2011-03-31

Electrochemical desalination system and method

#226
20100187122
2010-07-29

METHOD AND SYSTEM OF ELECTROLYTIC TREATMENT

#227
20100122912
2010-05-20

WATER TREATMENT DEVICE

#228
20100086437
2010-04-08

PROCESSES FOR DEACTIVATING MICROORGANISMS IN SOLID MATERIALS

#229
20090294353
2009-12-03

Process for preparation of substrate for microbial digestion

#230
20090229992
2009-09-17

Reverse Polarity Cleaning and Electronic Flow Control Systems for Low Intervention Electrolytic Chemical Generators

#231
20080272060
2008-11-06

Method and device for cleaning circulation water

#232
18647446
2025-10-28

Electrochemical device and method for simultaneous detection and recovery of metals ions from wastewater

#233
17575626
2022-10-11

Carbon capture method and system

#234
17369434
2022-04-12

Ammonia control in a recirculating aquaculture system

#235
16869728
2024-08-06

Apparatus, methods and systems for treating oil-in-water emulsions