ClassID:

86570

C02F2201/46175 - 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; Power supply Electrical pulses

Recent Application in this class:
#1
20260062323
2026-03-05

METHOD FOR IMPROVING ELECTROCHEMICAL OXIDATIVE DESTRUCTION OF RECALCITRANT CONTAMINANTS

#2
20250250186
2025-08-07

PLASMA-ASSISTED WATER TREATMENT SYSTEM FOR ELIMINATION OF PERSISTENT ORGANIC AND INORGANIC WATER CONTAMINANTS

#3
20250034006
2025-01-30

ELECTROKINETIC DISRUPTION GENERATION

#4
20240375978
2024-11-14

METHOD AND APPARATUS FOR ELECTROCHEMICAL DEWATERING OF SUSPENSIONS OF CELLULOSIC NANOMATERIALS

#5
20240368007
2024-11-07

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

#6
20240317614
2024-09-26

CHEMICAL REACTOR SYSTEMS AND METHODS FOR GENERATING CHLORINE DIOXIDE

#7
20240291407
2024-08-29

DRIVER DEVICE, WATER TREATMENT APPARATUS, AND MOTOR DRIVING DEVICE

#8
20240043294
2024-02-08

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

#9
20240002264
2024-01-04

HIGH-CONCENTRATION WASTEWATER TREATMENT DEVICE FOR TREATING POLLUTANTS WITH STRONG OXIDIZING POWER USING PLASMA

#10
20230373835
2023-11-23

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

#11
20230365439
2023-11-16

METHOD FOR ACTIVATION OF CONCRETE MIXING WATER

#12
20230212041
2023-07-06

Method and apparatus for electrochemical dewatering of suspensions of cellulosic nanomaterials

#13
20230080847
2023-03-16

WATER TREATMENT DEVICE

#14
20220055041
2022-02-24

Composition and method for treating and remediating aqueous waste streams

#15
20220048795
2022-02-17

System and method for treatment of wastewater fluids

#16
20210395911
2021-12-23

Implementation of feedback control for improved electrochemical system design

#17
20210393827
2021-12-23

Scrubbing device for cleaning, sanitizing or disinfecting

#18
20210363034
2021-11-25

Clean water for bathing and medical treatments

#19
20210331948
2021-10-28

Electrolytic biocide generating system for use on-board a watercraft

#20
20210244004
2021-08-12

APPARATUS FOR INJURING OR KILLING UNDESIRED ORGANISMS IN WATER

#21
20210214245
2021-07-15

Method for Electrocoagulation Using Plasma Discharge

#22
20210139351
2021-05-13

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

#23
20210130966
2021-05-06

Half-cell electrochemical configurations for self-cleaning electrochlorination devices

#24
20200407242
2020-12-31

Method and system for producing fresh water using a reverse osmosis membrane system

#25
20200392022
2020-12-17

Method for activation of concrete mixing water

#26
20200346953
2020-11-05

METHOD AND APPARATUS FOR ELECTROCHEMICAL DEWATERING OF SUSPENSIONS OF CELLULOSIC NANOMATERIALS

#27
20200261921
2020-08-20

Composition and method for treating and remediating aqueous waste streams

#28
20200230555
2020-07-23

Method and device for asymmetric polarity inversion in electromembrane processes

#29
20200164336
2020-05-28

Method for treating liquids with alternating electromagnetic field

#30
20200048114
2020-02-13

SYSTEM FOR WATER DISINFECTION USING ELECTROPORATION

#31
20200010340
2020-01-09

Liquid treatment apparatus

#32
20200010339
2020-01-09

Reverse diffusion desalination

#33
20190389748
2019-12-26

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

#34
20190300411
2019-10-03

Apparatus and method for electrochemical treatment of wastewater

#35
20190210896
2019-07-11

Pulse discharge power supply and pulse discharge generating method

#36
20190194038
2019-06-27

Reverse diffusion desalination

#37
20190169054
2019-06-06

Liquid waste treatment system

#38
20190169051
2019-06-06

Liquid treatment device

#39
20190127727
2019-05-02

Method for extracting polyhydroxyalkanoates (PHAs)

#40
20190106339
2019-04-11

Electrolytic biocide generating system for use on-board a watercraft

#41
20190092652
2019-03-28

Purification apparatus with electrodeless bulb and methods of operation

#42
20190077683
2019-03-14

Water treatment device and water treatment method

#43
20190031539
2019-01-31

Water treatment apparatus and water treatment method

#44
20180327283
2018-11-15

Plasma activated water

#45
20180230027
2018-08-16

Apparatus for producing reforming liquid and method for producing reforming liquid

#46
20180222778
2018-08-09

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

#47
20180222777
2018-08-09

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

#48
20180221821
2018-08-09

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

#49
20180216246
2018-08-02

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

#50
20180214586
2018-08-02

Scrubbing device for cleaning, sanitizing or disinfecting

#51
20180086651
2018-03-29

Electrocoagulation system and method using plasma discharge

#52
20180016163
2018-01-18

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

#53
20170368556
2017-12-28

Composition and method for treating and remediating aqueous waste streams

#54
20170260068
2017-09-14

Systems and methods for ion separation in an aqueous solution

#55
20170129790
2017-05-11

Device for preparing drinking water by electrolysis

#56
20170107123
2017-04-20

Submerged discharge device

#57
20170081221
2017-03-23

Device and method for treating organic-material-containing water

#58
20170029296
2017-02-02

Device for preparing washing water

#59
20160280569
2016-09-29

Pulsed electric field for drinking water disinfection

#60
20160159673
2016-06-09

Wastewater treatment plant and method for treatment of waste sludge

#61
20160057810
2016-02-25

Electrochemical descaling by pulsed signal reversal

#62
20160031730
2016-02-04

Systems and methods for ion separation in an aqueous solution

#63
20150274554
2015-10-01

Fluid treatment using plasma technology

#64
20150251933
2015-09-10

Water treatment device and water treatment method

#65
20150239755
2015-08-27

Discharge unit

#66
20150225264
2015-08-13

Liquid treatment apparatus and liquid treatment method

#67
20150191371
2015-07-09

Liquid treatment device, liquid treatment method, and plasma treatment liquid

#68
20150136711
2015-05-21

Liquid treatment apparatus and liquid treatment method

#69
20150114913
2015-04-30

Liquid treatment apparatus and liquid treatment method

#70
20150001164
2015-01-01

Submerged arc removal of contaminants from liquids

#71
20150001094
2015-01-01

Processes and apparatuses for removal of carbon, phosphorus and nitrogen

#72
20140326681
2014-11-06

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

#73
20140158637
2014-06-12

Process for generating oxygenated water

#74
20140124357
2014-05-08

Pre-treating water with non-thermal plasma

#75
20140014516
2014-01-16

Plasma generating apparatus and plasma generating method

#76
20130213898
2013-08-22

LIQUID PROCESSING APPARATUS AND METHODS FOR PROCESSING LIQUIDS

#77
20130114947
2013-05-09

Prevention or reduction of scaling on a heater element of a water heater

#78
20130105376
2013-05-02

Treatment of a waste stream through production and utilization of oxyhydrogen gas

#79
20130087466
2013-04-11

Electrochemical digestion of organic molecules

#80
20130033955
2013-02-07

Processes and apparatus for making concrete and concrete products

#81
20130001099
2013-01-03

Method and Apparatus for Cleaning Water Electrochemically

#82
20120261265
2012-10-18

FLUID TREATMENT DEVICE

#83
20120241323
2012-09-27

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

#84
20120187054
2012-07-26

REGENERABLE FILTER DEVICE AND METHOD OF DRIVING THE SAME

#85
20120160706
2012-06-28

APPARATUS AND METHOD FOR ELECTROCHEMICAL TREATMENT OF WASTEWATER

#86
20120111720
2012-05-10

Water purification apparatus and process for purifying water

#87
20120103831
2012-05-03

METHOD FOR MEMBRANE PERMEABILIZATION OF BIOLOGICAL CELLS BY USING A PULSED ELECTRIC FIELD

#88
20120048790
2012-03-01

Reverse osmosis device

#89
20110259747
2011-10-27

WATER STERILIZATION DEVICES INCLUDING NANOSTRUCTURES AND USES THEREOF

#90
20110253538
2011-10-20

Deionization and desalination using electrostatic ion pumping

#91
20110220585
2011-09-15

Method integrating electrochemical oxidation and flocculation processes for pre-treatment of coking wastewater

#92
20110196188
2011-08-11

METHODS AND APPARATUS TO CREATE RESONANCE IN WATER AND TO DESTROY RESONANCE IN BACTERIA

#93
20110147231
2011-06-23

High-throughput cavitation and electrocoagulation apparatus

#94
20110120885
2011-05-26

COOLING TOWER WATER MANAGEMENT SYSTEM

#95
20110114491
2011-05-19

ENHANCED-SOLUBILITY WATER

#96
20110084031
2011-04-14

Treatment of a waste stream through production and utilization of oxyhydrogen gas

#97
20110042221
2011-02-24

Method and apparatus for treating a fluid

#98
20110042219
2011-02-24

NON-FARADAY BASED SYSTEMS, DEVICES AND METHODS FOR REMOVING IONIC SPECIES FROM LIQUID

#99
20100240943
2010-09-23

DEGRADATION OF ORGANIC POLLUTANTS IN AN AQUEOUS ENVIRONMENT USING CORONA DISCHARGE

#100
20100239473
2010-09-23

APPARATUS FOR DECOMPOSING ORGANIC MATTER WITH RADICAL TREATMENT METHOD USING ELECTRIC DISCHARGE

#101
20100219136
2010-09-02

Fluid treatment using plasma technology

#102
20100219077
2010-09-02

Electrolytic apparatus for treating ballast water and treatment system using same

#103
20100126940
2010-05-27

UNDERWATER PLASMA PROCESSING APPARATUS AND SYSTEM AND METHOD FOR PROCESSING BALLAST WATER OF SHIP USING THE SAME

#104
20100108588
2010-05-06

METHOD OF AND APPARATUS FOR CONVERTING BIOLOGICAL MATERIALS INTO ENERGY RESOURCES

#105
20100038248
2010-02-18

MICROSTRUCTURED FIBER ELECTRODE FOR THE CORONA DISCHARGE INITIATION REACTION

#106
20090314659
2009-12-24

Tubular electrolysis cell and corresponding method

#107
20090277775
2009-11-12

Reactor for removing chemical and biological contaminants from a contaminated fluid

#108
20090242424
2009-10-01

Apparatus for treating water or wastewater

#109
20090176300
2009-07-09

Apparatus for converting biological materials into energy resources

#110
20090152207
2009-06-18

Process for the reduction of biofouling using electric fields

#111
20090095639
2009-04-16

Method and apparatus for neutralizing electrochemically activated liquids

#112
20090038944
2009-02-12

Fluid treatment device

#113
20080251461
2008-10-16

Water treatment process

#114
20080233003
2008-09-25

SYSTEM AND METHOD FOR TREATING LIQUID USING A CORONA DISCHARGE PROCESS IN A LOW PRESSURE ENVIRONMENT

#115
20080217065
2008-09-11

Method and apparatus for electrophoretic separation of solids and water from oil based mud

#116
20080190863
2008-08-14

Method for treatment of effluents using pulsed electric fields and solid/liquid separation

#117
20080128292
2008-06-05

Electronic pool water treatment system

#118
20080128282
2008-06-05

Electronic pool water treatment system

#119
20080057398
2008-03-06

Non-faraday based systems, devices and methods for removing ionic species from liquid

#120
20080006584
2008-01-10

Treatment of a waste stream through production and utilization of oxyhydrogen gas

#121
20070175766
2007-08-02

Regeneration of electrolytic ion exchange cells

#122
20070170072
2007-07-26

Electrolytic facility having pulses for killing germs and for removing fouling

#123
20070170060
2007-07-26

Deionization and desalination using electrostatic ion pumping

#124
20070144911
2007-06-28

Apparatus and process for the sanitization of water

#125
20070029261
2007-02-08

Method and device for water treatment using an electromagnetic field

#126
20060137996
2006-06-29

MPULSE 3000

#127
20060118485
2006-06-08

Method of and apparatus for converting biological materials into energy resources

#128
20060081542
2006-04-20

Enhanced-solubility water

#129
20060016728
2006-01-26

Particle separation

#130
20050211638
2005-09-29

Effluent treatment combining solid/liquid separation and pulsed electric fields

#131
20050194263
2005-09-08

Electrochemical water purification system and method

#132
20050189278
2005-09-01

Apparatus for decomposing organic matter with radical treatment method using electric discharge

#133
20050029124
2005-02-10

Selectable ion concentrations with electrolytic ion exchange

#134
18331610
2024-03-26

Device, system, and method for flow-through-plasma-hydrodynamic-reactor-based water treatment