ClassID:

86568

C02F2201/46165 - 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 Special power supply, e.g. solar energy or batteries

Recent Application in this class:
#1
20260022037
2026-01-22

METHODS FOR RESOURCE RECYCLING OF HIGH-SALINITY WASTEWATER BY SOLAR-ENHANCED ELECTROCHEMICAL TREATMENT PROCESS

#2
20250256992
2025-08-14

EFFECTIVE WATER OZONATION THROUGH AN INVERTIBLE OZONATION CAP ATTACHABLE TO A VESSEL INDICATING TREATMENT STATUS

#3
20250230075
2025-07-17

ELECTROCHEMICAL ION EXTRACTION APPARATUS AND METHOD OF USE

#4
20250187951
2025-06-12

Method of Use of a Trans-Channel Reaction Cell

#5
20250034019
2025-01-30

AN ELECTROKINETIC METHOD AND SYSTEM FOR DEWATERING SOFT SOILS, SLURRIES, COLLOIDAL SUSPENSIONS AND OTHER DEPOSITS

#6
20240400431
2024-12-05

METHOD FOR PRODUCING GASEOUS DIHYDROGEN AND AMMONIUM SULFATE FROM AN AQUEOUS LIQUID EFFLUENT, SUCH AS THE LIQUID FRACTION OF A PIG MANURE OR HUMAN URINE

#7
20240368005
2024-11-07

THERMAL POWER PLANT SEAWATER DESALINATION AND LITHIUM EXTRACTION SYSTEM AND METHOD

#8
20240343617
2024-10-17

HYBRID WATER TREATMENT SYSTEM FOR RED TIDE REMOVAL AND PERCHLORATE CONTROL AND WATER TREATMENT METHOD USING THE SAME

#9
20240278145
2024-08-22

WATER TREATMENT PLANT

#10
20240124339
2024-04-18

DEVICE AND METHOD FOR COOPERATIVELY TREATING AQUACULTURE TAIL WATER

#11
20240083785
2024-03-14

CONVENIENT HYDROGEN RICH WATER CUP

#12
20240025775
2024-01-25

Electrolytic cell and water supply device

#13
20230383422
2023-11-30

Systems and methods of water treatment for hydrogen production

#14
20230331596
2023-10-19

Water treatment composition with catalytic material and an oxidant and method of use

#15
20230264990
2023-08-24

Portable Electrodialysis Device With Flow Electrode

#16
20230106264
2023-04-06

WASTEWATER TREATMENT SYSTEMS AND METHODS

#17
20230080924
2023-03-16

SYSTEM AND METHOD FOR MODIFYING pH IN AN AQUEOUS ENVIRONMENT

#18
20230013770
2023-01-19

Ion Removal Devices Based on Electrochemistry and Photo-electrochemistry, and Preparation Method and Application

#19
20220401883
2022-12-22

TIME-VARIANT, MULTI-STAGE CONTROL SYSTEM

#20
20220081327
2022-03-17

Water treatment through ozone generated from an invertible ozonation cap attachable to a vessel

#21
20220009800
2022-01-13

Trans-channel reaction cell and method of use

#22
20210394223
2021-12-23

Portable hydrogen-containing ozone water humidifier

#23
20210393827
2021-12-23

Scrubbing device for cleaning, sanitizing or disinfecting

#24
20210179451
2021-06-17

Systems and methods of water treatment for hydrogen production

#25
20210061681
2021-03-04

Water ionizer including stacked electrolyzer and flow switching device, with inlet being separate from outlet

#26
20200399154
2020-12-24

System and method for water purification

#27
20200317541
2020-10-08

Apparatus for manufacturing hydrogen-containing water

#28
20200224635
2020-07-16

Power Generator

#29
20200115257
2020-04-16

Electrochemical desalination system with coupled electricity storage

#30
20200095140
2020-03-26

System for generating natural chlorine

#31
20200024162
2020-01-23

Method and device for sewage treatment

#32
20190367387
2019-12-05

Energy self-contained oceanic drone for AI-based marine information survey and surveillance and method using same

#33
20190217255
2019-07-18

Systems and methods for integrated solar photodialysis

#34
20190024625
2019-01-24

POWER GENERATOR

#35
20190023590
2019-01-24

WATER ACTIVATOR TRANSDUCER

#36
20190010619
2019-01-10

WATER TREATMENT SYSTEM AND METHOD

#37
20180222781
2018-08-09

Water purification using porous carbon electrode

#38
20180214586
2018-08-02

Scrubbing device for cleaning, sanitizing or disinfecting

#39
20180065870
2018-03-08

Electrosorption purification system with battery driven regeneration

#40
20170355626
2017-12-14

PORTABLE ELECTROLYTIC WATER PURIFIER

#41
20170334748
2017-11-23

AUTOMATICALLY ACTIVATED SELF-IONISING DEVICE OPERATING BY MEANS OF MECHANICAL KINETIC-ENERGY, PROVIDED WITH A SYSTEM FOR PURIFYING WATER BY MEANS OF IONISATION, FOR SWIMMING POOLS FOR HOME OR PUBLIC USE OR SIMILAR

#42
20170226646
2017-08-10

Water treatment system and method

#43
20170166460
2017-06-15

Hydrogen water generator

#44
20170081220
2017-03-23

Water treatment system having tubular modules

#45
20170036927
2017-02-09

Apparatus for generating functional water

#46
20160310899
2016-10-27

Photovoltaic desalination system

#47
20160044926
2016-02-18

Electrolytic system and method for generating biocides having an electron deficient carrier fluid and chlorine dioxide

#48
20150274554
2015-10-01

Fluid treatment using plasma technology

#49
20150239755
2015-08-27

Discharge unit

#50
20150197863
2015-07-16

Portable apparatus for producing hydrogen water

#51
20150191372
2015-07-09

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

#52
20150041332
2015-02-12

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

#53
20150021243
2015-01-22

Personal Water Purifier

#54
20140318972
2014-10-30

Desalination and purification system

#55
20140209479
2014-07-31

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

#56
20140158529
2014-06-12

Blue power generation system

#57
20140138238
2014-05-22

Turboelectric coagulation apparatus

#58
20140069806
2014-03-13

Bio-electrochemical systems

#59
20130180400
2013-07-18

Carbon dioxide gas fixation method and carbon dioxide gas fixation apparatus

#60
20130001071
2013-01-03

Drop-in cell for electrolytic purification of water

#61
20120241323
2012-09-27

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

#62
20120175271
2012-07-12

Device for disinfecting water by means of anodic oxidation

#63
20120080311
2012-04-05

Non metalic salt chlorinator for spa or swimming pool

#64
20120073982
2012-03-29

ELECTROLYTIC CONVERSION OF WASTE WATER TO POTABLE WATER

#65
20110315561
2011-12-29

TREATMENT OF SOLUTIONS OR WASTEWATER

#66
20110308953
2011-12-22

Method and apparatus for desalination and purification

#67
20110277474
2011-11-17

METHODS AND SYSTEMS USING NATURAL GAS POWER PLANT

#68
20110174633
2011-07-21

Method of making flow-through-resin-impregnated monolithic graphite electrode and containerless electrolytic cell comprising same

#69
20110147318
2011-06-23

MINIATURE OZONE GENERATOR AND USE THEREOF FOR PURIFYING WATER

#70
20110139609
2011-06-16

Water body self-generating electrolytic reduction module

#71
20110108436
2011-05-12

Method for treating industrial waste waters

#72
20110068008
2011-03-24

Method, Apparatus And Plant For Desalinating Saltwater Using Concentration Difference Energy

#73
20110064626
2011-03-17

Energy generation methods and systems for swimming pools and other vessels with recirculating fluid

#74
20110000790
2011-01-06

Turboelectric coagulation apparatus

#75
20100264039
2010-10-21

Agricultural water-recycling system comprising Fe-ionizing module and method for recycling agricultural water using the same

#76
20100219136
2010-09-02

Fluid treatment using plasma technology

#77
20100143201
2010-06-10

MAINTENANCE FREE OXIDIZER GENERATION AND APPLICATIO DEVICE FOR ENVIRONMENTAL MICROBIOLOGICAL CONTROL

#78
20100135869
2010-06-03

OZONE GENERATORS

#79
20100116650
2010-05-13

REMOVAL OF CONTAMINANTS FROM A FLUID

#80
20100084272
2010-04-08

Water treatment apparatus

#81
20100012485
2010-01-21

APPARATUS INCLUDING AT LEAST ONE ELECTROLYTIC CELL

#82
20090314718
2009-12-24

Method for desalinating saltwater using concentration difference energy

#83
20090205972
2009-08-20

Electrolytic Purifier

#84
20090159436
2009-06-25

Electrolyzed water generating and spraying device

#85
20090127094
2009-05-21

Electro-catalysts for the oxidation of ammonia in alkaline media

#86
20090120863
2009-05-14

MINIATURE OZONE GENERATOR AND USE THEREOF FOR PURIFYING WATER

#87
20090114605
2009-05-07

Portable ozone generator and use thereof for purifying water

#88
20090114604
2009-05-07

Method and System for Photocatalytically Decomposing Organic Pollutants Using Electromotive Force of Solar Cell

#89
20090045048
2009-02-19

Capacitive deionization system

#90
20080296170
2008-12-04

Method and Apparatus for Synthesizing Hypochlorous Acid

#91
20080241276
2008-10-02

Portable bio-chemical decontaminant system and method of using the same

#92
20080198531
2008-08-21

CAPACITIVE DEIONIZATION SYSTEM FOR WATER TREATMENT

#93
20080181832
2008-07-31

POCKET-SIZE OZONE GENERATOR

#94
20080116146
2008-05-22

WATER PURIFICATION SYSTEM

#95
20080041717
2008-02-21

Apparatus for electrolyzing an electrolytic solution

#96
20070084728
2007-04-19

System for recovering gas produced during electrodialysis

#97
20070045107
2007-03-01

Electrolytic cell and method of assembling and operation of an electrolytic cell

#98
20060254930
2006-11-16

Process for treating a sulfur-containing spent caustic refinery stream using a membrane electrolyzer powered by a fuel cell

#99
20060196767
2006-09-07

Apparatus for generating electrolysis water

#100
20060157343
2006-07-20

Electrolytic cell for surface and point of use disinfection

#101
20060076282
2006-04-13

Salt chlorine generator

#102
20060053572
2006-03-16

Pool cleaner with integral chlorine generator

#103
20050263404
2005-12-01

Method for electrolytic production of hypobromite for use as a biocide

#104
20050230299
2005-10-20

Waste water purification apparatus and waste water purification method including the regeneration of used coagulant

#105
20050211569
2005-09-29

Electro-catalysts for the oxidation of ammonia in alkaline media

#106
20050183964
2005-08-25

Electrochemical water purifier

#107
20050173261
2005-08-11

Electrolytic device and method for disinfecting water in a water supply system by means of the generation of active chlorine

#108
20050092618
2005-05-05

Process and apparatus for removing chloride and sodium ions from an aqueous sodium chloride solution

#109
20050067300
2005-03-31

Electrolysis device for treating a reservoir of water

#110
18669020
2024-11-19

Preparation method for modified cathode of MEC-AD system and application of system with high efficiency and low energy consumption

#111
17575626
2022-10-11

Carbon capture method and system

#112
16239966
2023-03-21

Portable, hand-carried system and method for providing accessible electrical power and for producing a source of consumable water either through filtration or desalination