ClassID:

86556

C02F2201/46105 - 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

Sub-classes:
Recent Application in this class:
#1
20260001786
2026-01-01

METHODS OF CHANGING ION CONCENTRATIONS IN SURFACE WATER, AND SYSTEMS THEREOF

#2
20250250188
2025-08-07

Water Purification Apparatus And Water Purification System

#3
20250019275
2025-01-16

ELECTROLYTIC REACTOR AND METHODS FOR THE ELECTROLYTIC TREATMENT OF FLUIDS

#4
20240368006
2024-11-07

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

#5
20240336502
2024-10-10

ELECTROCHEMICAL DEVICES OR SYSTEMS COMPRISING REDOX-FUNCTIONALIZED ELECTRODES AND USES THEREOF

#6
20240304846
2024-09-12

PLANT-BASED ELECTROCHEMICAL DEVICE AND METHOD FOR ECOLOGICAL RESTORATION OF POLLUTED RIVER OR LAKE

#7
20240140833
2024-05-02

WORKING ELECTRODE, SYSTEM AND METHOD FOR THE ELECTROCHEMICAL REMEDIATION OF A METAL SPECIES

#8
20230159360
2023-05-25

Electroactive bio-carrier module and sewage treatment device with same

#9
20230145861
2023-05-11

WATER CONDITIONING SYSTEM OF AN EDR WATER PURIFIER

#10
20230054764
2023-02-23

ELECTROLYZED IMPINGEMENT CAVITATION REACTOR SYSTEM

#11
20220289599
2022-09-15

Electrolytic reactor and methods for the electrolytic treatment of fluids

#12
20220250953
2022-08-11

EFFICIENT ELECTROCHEMICAL PRE-SCALING WATER TREATMENT DEVICE

#13
20220212965
2022-07-07

ELECTRODE PLATE, ELECTROLYSIS APPARATUS, AND LAUNDRY TREATMENT DEVICE

#14
20220143658
2022-05-12

Surface cleaning mechanisms and methods

#15
20210403359
2021-12-30

Method for enhancing deep degradation of proteins in sludge

#16
20210363033
2021-11-25

Capacitive deionization desalination device

#17
20210300798
2021-09-30

Hydrogen-containing water generator

#18
20200399146
2020-12-24

Electrochemical devices or systems comprising redox-functionalized electrodes and uses thereof

#19
20200377388
2020-12-03

Layered hydroxides as anion insertion materials

#20
20200247695
2020-08-06

Systems and methods for disinfecting fluids

#21
20200247692
2020-08-06

Chlorine-generating assembly

#22
20200232104
2020-07-23

Device comprising a channel, a cathode, an anode and a power source, and method for the production of chlorine dioxide

#23
20200055754
2020-02-20

WATER TREATMENT APPARATUS, WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#24
20200017379
2020-01-16

Water treatment device, water treatment system, method of assembling water treatment device, and water treatment method

#25
20190289853
2019-09-26

ELECTROLYZED WATER COMPOSITION

#26
20190284073
2019-09-19

Systems and methods for treating acidity, heavy metals, and solids in acid mine drainage and other aqueous fluids

#27
20190276942
2019-09-12

Electrolytic cells and water treatment systems containing the same

#28
20190092658
2019-03-28

TREATMENT OF WATER EFFLUENT

#29
20180366755
2018-12-20

Microbial fuel cell unit, use thereof, and microbial fuel cell arrangement

#30
20180362369
2018-12-20

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

#31
20180249737
2018-09-06

Plasma sterilizer apparatus for pipe

#32
20180194649
2018-07-12

Ozone generator systems, methods, and apparatus

#33
20180155220
2018-06-07

System and method for treating water systems with high voltage discharge and ozone

#34
20180127289
2018-05-10

Devices and methods for monitoring water flow through a chlorine-generating or other assembly

#35
20180002200
2018-01-04

Method and Apparatus for the Mass Production and Absorption of Oyxgen into Seawater

#36
20170362092
2017-12-21

Filtration system for pet water fountain

#37
20170283283
2017-10-05

Electrochemical system and method for the treatment of water and wastewater

#38
20170247267
2017-08-31

Electrolytic ion water generation method and electrolytic ion water generation apparatus

#39
20170166460
2017-06-15

Hydrogen water generator

#40
20170166459
2017-06-15

EXTERNALLY ENHANCED ELECTROCOAGULATION

#41
20170165445
2017-06-15

Personalized forced air purifier

#42
20170162286
2017-06-08

System for decontaminating soil and the like

#43
20170144901
2017-05-25

Advanced oxidation system and method in a UV reactor with electrode

#44
20170081220
2017-03-23

Water treatment system having tubular modules

#45
20170029298
2017-02-02

Electrochemical decontamination cells

#46
20170012367
2017-01-12

Spade Connector And Associated Systems And Methods

#47
20170008780
2017-01-12

Water treatment apparatus for producing activated water

#48
20160365596
2016-12-15

Redox desalination system for clean water production and energy storage

#49
20160362314
2016-12-15

Methods and devices for the treatment of fluids

#50
20160311700
2016-10-27

Water softening device and method for regenerating ion exchange resin

#51
20160229716
2016-08-11

Sterilization system

#52
20160194223
2016-07-07

Methods of separating impurities from industrial minerals using electrocoagulation

#53
20160052810
2016-02-25

Liquid processing apparatus

#54
20160016827
2016-01-21

Mobile water cart with water pre-conditioning device

#55
20150368123
2015-12-24

Ozone generator systems, methods, and apparatus

#56
20150360975
2015-12-17

Method for removing perfluorinated compounds by concentration and separation

#57
20150353389
2015-12-10

PH ADJUSTOR, APPARATUS INCLUDING THE PH ADJUSTOR AND METHOD FOR ADJUSTING PH

#58
20150353387
2015-12-10

Electrocoagulation chamber with atmospheric and pressurized flow regimes

#59
20150344333
2015-12-03

Electrochemical water treatment system and method

#60
20150315038
2015-11-05

Electrochemical cells for supply of acid water

#61
20150298999
2015-10-22

WATER TREATMENT SYSTEM

#62
20150291449
2015-10-15

Electroplating waste water treatment method

#63
20150274558
2015-10-01

Advanced oxidation system and method in a UV reactor with electrode

#64
20150251935
2015-09-10

Water treatment device

#65
20150239760
2015-08-27

COLD/HOT HYDROGEN WATER DISPENSER

#66
20150232353
2015-08-20

System and method for treating water systems with high voltage discharge and ozone

#67
20150203378
2015-07-23

COFFEE MACHINE COMPRISING AN ELECTROLYTIC CELL FOR PRODUCING BASIC WATER

#68
20150203376
2015-07-23

Devices and methods for monitoring water flow through a chlorine-generating or other assembly

#69
20150203375
2015-07-23

Method and apparatus for an expandable industrial waste water treatment system

#70
20150139863
2015-05-21

Liquid treatment apparatus

#71
20150136591
2015-05-21

Electrolytic cell with advanced oxidation process and electro catalytic paddle electrode

#72
20150114913
2015-04-30

Liquid treatment apparatus and liquid treatment method

#73
20150090648
2015-04-02

SOFTENING APPARATUS AND WASHING MACHINE INCLUDING THE SAME

#74
20150090596
2015-04-02

Microfluidic process monitor for industrial solvent extraction system

#75
20150076076
2015-03-19

SYSTEM FOR REMOVAL OF SUSPENDED SOLIDS AND DISINFECTION OF WATER

#76
20150060287
2015-03-05

Fluid Conditioning & Ionizing System

#77
20150060267
2015-03-05

DIAMOND ELECTRODES FOR ELECTROCHEMICAL DEVICES

#78
20150041332
2015-02-12

Method of disposal of cyanobacteria in stagnant waters and equipment for its implementation

#79
20150021194
2015-01-22

Iridium complexes for electrocatalysis

#80
20140367344
2014-12-18

Water Purification

#81
20140353168
2014-12-04

Electrode for electrochemical abatement of chemical oxygen demand of industrial wastes

#82
20130220829
2013-08-29

Electrochemical system and method for the treatment of water and wastewater

#83
20130180858
2013-07-18

Electric device for producing deionized water

#84
20130098766
2013-04-25

Apparatus and method for removal of ions

#85
20120211437
2012-08-23

Microchlorine generation for anti-biofouling

#86
20110180423
2011-07-28

METHODS FOR REMOVING CONTAMINANTS FROM AQUEOUS SOLUTIONS USING PHOTOELECTROCATALYTIC OXIDIZATION

#87
20110114571
2011-05-19

Ozone generator systems, methods and apparatus

#88
20090321251
2009-12-31

Electrochemical system and method for the treatment of water and wastewater

#89
20090294283
2009-12-03

Cell frame for high-pressure water electrolyzer and method for manufacturing the same

#90
20090242424
2009-10-01

Apparatus for treating water or wastewater

#91
20070125717
2007-06-07

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

#92
14726948
2016-06-21

Microchlorine generation for anti-biofouling