ClassID:

86559

C02F2201/4612 - 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

Sub-classes:
Recent Application in this class:
#1
20260132055
2026-05-14

RECREATIONAL WATER AUTO-BOOST METHODS AND SYSTEMS

#2
20250388495
2025-12-25

WATER SANITISATION DEVICE, SYSTEM AND METHOD

#3
20250332311
2025-10-30

OZONE-BASED DISINFECTION SYSTEM FOR REFRIGERATED STORAGE AND ICE-MAKING APPLICATIONS

#4
20250223202
2025-07-10

Integrated Divalent Ion Precipitation And Bipolar Electrodialysis Reactor

#5
20250168960
2025-05-22

METHOD FOR PRODUCING PLASMA PROCESSED LIQUID AND PLASMA IRRADIATION APPARATUS

#6
20250159790
2025-05-15

PLASMA IRRADIATION APPARATUS AND PLASMA-TREATED LIQUID PRODUCTION METHOD

#7
20250019273
2025-01-16

METHOD AND SYSTEM FOR ELECTROCHEMICAL-BASED CARBON CAPTURE AND SEQUESTRATION/VALORIZATION

#8
20250011212
2025-01-09

Dispensing Apparatus For Producing and Dispensing Alkaline Water

#9
20240317614
2024-09-26

CHEMICAL REACTOR SYSTEMS AND METHODS FOR GENERATING CHLORINE DIOXIDE

#10
20240140835
2024-05-02

UPFLOW ELECTROCHEMICAL COAGULATION REACTOR AND METHOD OF REMOVING CONTAMINANT FROM WASTEWATER USING SAME

#11
20230150846
2023-05-18

WATER SANITISATION DEVICE, SYSTEM AND METHOD

#12
20230063865
2023-03-02

DEIONIZATION SYSTEM WITH HEAT MANAGEMENT

#13
20230041574
2023-02-09

SYSTEM AND METHOD FOR PURIFYING WATER

#14
20230002255
2023-01-05

SYSTEMS AND APPARATUS FOR PRODUCING ELECTROLYZED ALKALINE AND OXIDIZING WATER

#15
20230002254
2023-01-05

SYSTEMS AND METHODS FOR PROVIDING ELECTROLYZED WATER

#16
20220289601
2022-09-15

SYSTEM FOR IMPROVING AND DISTRIBUTING WATER

#17
20220233019
2022-07-28

DISINFECTION AND STERILIZATION DEVICE OF BEVERAGE MAKER

#18
20220169544
2022-06-02

SILVER ION BIOCIDE DELIVERY SYSTEMS AND PROCESSES

#19
20220133932
2022-05-05

Sterilizer for Car by Using HOCL and Control Method Thereof

#20
20220119288
2022-04-21

Energy-saving ion adsorption/desorption water purification apparatus and energy-saving water purification method

#21
20210331948
2021-10-28

Electrolytic biocide generating system for use on-board a watercraft

#22
20210285071
2021-09-16

APPARATUS, METHOD AND SYSTEM FOR MONITORING

#23
20210261446
2021-08-26

Water electrolysis system and water level error calculation apparatus

#24
20210254226
2021-08-19

Electrolyzed water generating device and electrolyzed water generating method

#25
20210147264
2021-05-20

Water treatment device and water treatment method

#26
20210039971
2021-02-11

Silver ion biocide delivery system

#27
20200361796
2020-11-19

HYDROGEN WATER GENERATOR

#28
20200361793
2020-11-19

Water dispensing apparatus and control method therefor

#29
20200284742
2020-09-10

Method and system for measuring conductivity of decationized water

#30
20190352195
2019-11-21

System and process for treating water

#31
20190284065
2019-09-19

Methods and processes for producing electrolyzed alkaline and oxidizing water

#32
20190276340
2019-09-12

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

#33
20190263697
2019-08-29

Treatment of saline water for agricultural and potable use and for generation of disinfectant solution

#34
20190263691
2019-08-29

Systems and methods for providing a magnetically treated electrolyzed water

#35
20190263690
2019-08-29

Systems and methods for providing an electrolytic cell

#36
20190263689
2019-08-29

Systems and methods for conditioning electrolyzed water

#37
20190263688
2019-08-29

Systems and apparatus for producing electrolyzed alkaline and oxidizing water

#38
20190263687
2019-08-29

Methods and processes for producing electrolyzed water

#39
20190263686
2019-08-29

Systems and apparatus for producing electrolyzed water

#40
20190248680
2019-08-15

Apparatus and method for self-cleaning salt cell chlorinator

#41
20190206582
2019-07-04

Methods and devices for treating radionuclides in a liquid

#42
20190135661
2019-05-09

Electrochemical liquid treatment apparatus

#43
20190106340
2019-04-11

Silver ion biocide delivery system

#44
20190106339
2019-04-11

Electrolytic biocide generating system for use on-board a watercraft

#45
20180362369
2018-12-20

Electrolysis systems and methods for life extension of an apparatus such as a balloon

#46
20180319679
2018-11-08

Waste water treatment

#47
20180257961
2018-09-13

In-situ delivery systems for reaction product abatement in electrochemical cells

#48
20180148354
2018-05-31

Electrosorption system for removing foreign materials from water

#49
20180111854
2018-04-26

Multiple pulse charge transfer for capacitive deionization of a fluid

#50
20180057369
2018-03-01

ELECTROLYSIS NANO ION WATER GENERATOR

#51
20170319996
2017-11-09

SYSTEM OF COLLECTING PAINT RESIDUE AND METHOD OF COLLECTING PAINT RESIDUE

#52
20170247267
2017-08-31

Electrolytic ion water generation method and electrolytic ion water generation apparatus

#53
20170241024
2017-08-24

Hydrogen water manufacturing system

#54
20170097647
2017-04-06

Systems and methods for optimizing water utility operation

#55
20160340205
2016-11-24

Systems and methods for interrelated control of chlorinators and pumps

#56
20160313239
2016-10-27

Spectrophotometric sensors and methods of using same

#57
20160236955
2016-08-18

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

#58
20160178578
2016-06-23

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

#59
20160137536
2016-05-19

Bioelectrochemical system having polyvalent ion removing function

#60
20160039687
2016-02-11

System for simultaneous elimination of orthophosphate and ammonium using electrolytic process

#61
20160016827
2016-01-21

Mobile water cart with water pre-conditioning device

#62
20150375170
2015-12-31

Treatment solution supply method, treatment solution supply apparatus, and non-transitory computer-readable recording medium

#63
20150329383
2015-11-19

Gravity flow runoff water purification system

#64
20150299003
2015-10-22

Electrodesalination system and method

#65
20150266753
2015-09-24

AQUEOUS TREATMENT APPARATUS UTILIZING PRECURSOR MATERIALS AND ULTRASONICS TO GENERATE CUSTOMIZED OXIDATION-REDUCTION-REACTANT CHEMISTRY ENVIRONMENTS IN ELECTROCHEMICAL CELLS AND/OR SIMILAR DEVICES

#66
20150239757
2015-08-27

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

#67
20150197432
2015-07-16

WATER OUTFLOW FITTING AND METHOD FOR OPERATING SUCH A WATER OUTFLOW FITTING

#68
20150191372
2015-07-09

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

#69
20150014181
2015-01-15

Method and apparatus for treatment of effluents from production plants of epoxy compounds

#70
20140332450
2014-11-13

Mobile station for diagnosing and modeling site specific effluent treatment facility requirements

#71
20140209479
2014-07-31

Self-contained, PV-powered domestic toilet and wastewater treatment system

#72
20140021057
2014-01-23

Method for simultaneous elimination of orthophosphate and ammonium using electrolytic process

#73
20140008242
2014-01-09

Electrochemical apparatus

#74
20130256135
2013-10-03

Water treatment system and method

#75
20130087449
2013-04-11

System for electrochemical generation of hypochlorite

#76
20130056350
2013-03-07

ION WATER DEVICE

#77
20120228230
2012-09-13

ADSORPTION OF CONTAMINANTS FROM LIQUID AND ELECTROCHEMICAL REGENERATION OF ADSORBENT

#78
20120175272
2012-07-12

Method of sterilizing water

#79
20120145546
2012-06-14

All-electric coagulant generation system

#80
20120073983
2012-03-29

PRODUCING APPARATUS AND PRODUCING METHOD OF HYPOCHLOROUS ACID WATER

#81
20120052338
2012-03-01

Device and method for producing electrical energy that uses solutions with different ionic concentration

#82
20110284376
2011-11-24

Systems and techniques for electrodialysis

#83
20110257788
2011-10-20

Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements

#84
20110147203
2011-06-23

Drop-in cell for electrolytic disinfection of water

#85
20110108437
2011-05-12

DISINFECTION METHOD AND DISINFECTION DEVICE

#86
20110088802
2011-04-21

Liquid arc induced cavitation (LAIC) system

#87
20110079519
2011-04-07

WATER OUTFLOW FITTING AND METHOD FOR OPERATING SUCH A WATER OUTFLOW FITTING

#88
20110036727
2011-02-17

Micro-Current Electrolysis Sterilization Algaecide Device And Method

#89
20110024361
2011-02-03

Aqueous treatment apparatus utilizing precursor materials and ultrasonics to generate customized oxidation-reduction-reactant chemistry environments in electrochemical cells and/or similar devices

#90
20100307920
2010-12-09

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

#91
20100206788
2010-08-19

System and method for chlorine generation and distribution

#92
20100116688
2010-05-13

Apparatus for creating bioactive solution

#93
20100051477
2010-03-04

Electro-chemical water processing apparatus and method thereof

#94
20090314645
2009-12-24

Apparatus for manufacturing sterilized water, and portable apparatus for manufacturing sterilized salt solution

#95
20090266706
2009-10-29

HIGH ELECTRIC FIELD ELECTROLYSIS CELL

#96
20090242419
2009-10-01

ON-SITE ON-DEMAND CHLORINE GAS GENERATOR

#97
20090200180
2009-08-13

Method and apparatus of treating waste

#98
20090175960
2009-07-09

Process for producing carbon dioxide solution, production apparatus, and carbonated water

#99
20090000944
2009-01-01

Continuous Hypochlorite Generator

#100
20080302651
2008-12-11

Performance Maintaining Method For Electrolyzed Functional Water Generating Apparatus

#101
20080202995
2008-08-28

FLOW-THROUGH OXYGENATOR

#102
20080179259
2008-07-31

Flow-through oxygenator

#103
20080149475
2008-06-26

Cleaning device for heat exchanger

#104
20070158208
2007-07-12

Apparatus and methods for treating ballast water by using electrolysis of natural seawater

#105
20070144911
2007-06-28

Apparatus and process for the sanitization of water

#106
20070017801
2007-01-25

High electric field electrolysis cell

#107
20060201891
2006-09-14

Method and system for controlling water system fouling

#108
20060201890
2006-09-14

Method and system for controlling water system fouling

#109
20060157422
2006-07-20

Water treatment system and method

#110
20060150491
2006-07-13

Flow-through oxygenator

#111
20060054510
2006-03-16

Method and apparatus for generating hypochlorous acid (HOCL)

#112
20060053572
2006-03-16

Pool cleaner with integral chlorine generator

#113
20060027463
2006-02-09

Water treatment apparatus utilizing ozonation and electrolytic chlorination

#114
20050183964
2005-08-25

Electrochemical water purifier

#115
20050161342
2005-07-28

Mediated electrochemical oxidation process used as a hydrogen fuel generator

#116
20050139486
2005-06-30

Mediated electrochemical oxidation of halogenated hydrocarbon waste materials

#117
20050103722
2005-05-19

Water treatment system and method

#118
20050103631
2005-05-19

Water treatment system and method

#119
20050103630
2005-05-19

Water treatment system and method

#120
20050103622
2005-05-19

Water treatment system and method

#121
20050029093
2005-02-10

Electrochemical activaton system suitable for producing electrochemically-activated solutions through use of an electrolytic cell exchange module

#122
20050017114
2005-01-27

Household apparatus using a liquid, comprising a purifying system of the type in which at least a substance must be removed form said liquid

#123
20050000828
2005-01-06

Mediated electrochemical oxidation used for sterilization/disinfection

#124
18888218
2025-05-20

Aqua-ozone hygienization

#125
18760262
2024-12-24

Deodorizing air using aqueous ozone as a catalyst

#126
17725522
2023-01-24

Self-sufficient systems for carbon dioxide removal and sequestration

#127
14824661
2017-03-14

Chlorine generator