ClassID:

86252

C02F1/465 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation

Recent Application in this class:
#1
20250296860
2025-09-25

ELECTROCHEMICAL FOAM FRACTIONATION AND OXIDATION TO CONCENTRATE AND MINERALIZE PERFLUOROALKYL SUBSTANCES

#2
20250136475
2025-05-01

WATER PURIFICATION BY CAVITATION

#3
20240101451
2024-03-28

APPARATUS FOR PURIFYING WATER

#4
20230406712
2023-12-21

Method and System for Processing a Fluid

#5
20230106698
2023-04-06

System for treatment and disinfection of industrial effluents

#6
20220371932
2022-11-24

MULTISTAGE GREYWATER TREATMENT SYSTEM

#7
20210238658
2021-08-05

Point-of-care electroflotation of dispersed, low tolerance pathogens

#8
20210179468
2021-06-17

SYSTEM AND METHOD FOR PURIFYING FAECAL-FREE AND SURFACTANT-CONTAINING DOMESTIC WASTEWATER

#9
20210087083
2021-03-25

Water treatment apparatus using lamella structure

#10
20200407242
2020-12-31

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

#11
20200369547
2020-11-26

Systems, methods and Apparatuses for Water Treatment

#12
20200262728
2020-08-20

Method for treatment and disinfection of industrial effluents

#13
20200086237
2020-03-19

Electrosorptive cavitation devices and methods for phase separation

#14
20190375657
2019-12-12

Method for purifying water

#15
20190322549
2019-10-24

Combiflotation for purification and disinfection of waste water

#16
20190308890
2019-10-10

System and method for treatment of wastewater via enhanced electroflotation

#17
20190300411
2019-10-03

Apparatus and method for electrochemical treatment of wastewater

#18
20190276339
2019-09-12

PROCESS FOR TREATING A FLUID

#19
20190233312
2019-08-01

Method and system for water electromagnetic activation and active metals generation

#20
20190206582
2019-07-04

Methods and devices for treating radionuclides in a liquid

#21
20190092657
2019-03-28

Electrocoagulation unit

#22
20180354818
2018-12-13

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

#23
20180297868
2018-10-18

Electroflotation apparatus having an outlet pipe with a low turbulence orifice

#24
20180251388
2018-09-06

A DEVICE FOR PURIFYING WATER AND ITS USE

#25
20180230025
2018-08-16

Device for wastewater purification

#26
20180186671
2018-07-05

Electronic water pre-treatment equipment and methods

#27
20180179097
2018-06-28

System and methods for water treatment

#28
20180179096
2018-06-28

Systems for producing regenerant brine and desalinated water from high temperature produced water

#29
20180029910
2018-02-01

Systems and methods for producing regenerant brine and desalinated water from high temperature produced water

#30
20170217798
2017-08-03

SYSTEM AND METHOD FOR WASTE WATER PURIFICATION

#31
20170113957
2017-04-27

SYSTEMS AND METHODS FOR REDUCTION OF TOTAL ORGANIC COMPOUNDS IN WASTEWATER

#32
20170081220
2017-03-23

Water treatment system having tubular modules

#33
20170029295
2017-02-02

Method and plant for treatment of aqueous dispersion

#34
20160340218
2016-11-24

Method and apparatus for removing contaminants from an aqueous fluid

#35
20160039687
2016-02-11

System for simultaneous elimination of orthophosphate and ammonium using electrolytic process

#36
20160009583
2016-01-14

APPARATUS AND METHOD FOR ELECTROCHEMICAL TREATMENT OF WASTEWATER

#37
20150251932
2015-09-10

Apparatus and method for harvesting and dewatering of microalgae biomass

#38
20150239757
2015-08-27

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

#39
20150203375
2015-07-23

Method and apparatus for an expandable industrial waste water treatment system

#40
20150166383
2015-06-18

PROCESS AND DEVICE FOR ELECTROCHEMICAL TREATMENT OF INDUSTRIAL WASTEWATER AND DRINKING WATER

#41
20150122741
2015-05-07

SYSTEMS AND METHODS FOR TREATING WASTEWATER

#42
20150083663
2015-03-26

SYSTEM FOR ENHANCED RECLAIMED WATER RECOVERY

#43
20150076076
2015-03-19

SYSTEM FOR REMOVAL OF SUSPENDED SOLIDS AND DISINFECTION OF WATER

#44
20150041332
2015-02-12

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

#45
20140311992
2014-10-23

Process for sewage water purification

#46
20140202929
2014-07-24

Systems and methods for monitoring and controlling desalting in a crude distillation unit

#47
20140158550
2014-06-12

Method for Water Treatment Coupling Electrocoagulation and Sonic Energy

#48
20140021057
2014-01-23

Method for simultaneous elimination of orthophosphate and ammonium using electrolytic process

#49
20130256234
2013-10-03

WATER TREATMENT SYSTEM FOR BUILDINGS

#50
20130105376
2013-05-02

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

#51
20130001099
2013-01-03

Method and Apparatus for Cleaning Water Electrochemically

#52
20120285892
2012-11-15

Separation Process

#53
20120247974
2012-10-04

Process for sewage water purification

#54
20120205257
2012-08-16

System and method for separating particles from liquid media

#55
20120160706
2012-06-28

APPARATUS AND METHOD FOR ELECTROCHEMICAL TREATMENT OF WASTEWATER

#56
20120132588
2012-05-31

METHOD AND SYSTEM FOR TREATING OILY WASTEWATER

#57
20120067739
2012-03-22

COLLOID DECOMPOSITION METHOD AND APPARATUS FOR ELECTROCHEMICALLY RESOLVING EMULSIONS

#58
20110233136
2011-09-29

Water Treatment Process

#59
20110233070
2011-09-29

Process to reduce the chemical oxygen demand, total organic carbon, and total solids in vinasse by electro-flotation/oxidation

#60
20110180424
2011-07-28

Water purification using conveyor sweep

#61
20110084031
2011-04-14

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

#62
20100236937
2010-09-23

Electrode

#63
20100108615
2010-05-06

METHOD AND AN APPARATUS FOR TREATMENT OF A SUBSTANCE HAVING ORGANIC CONTENT

#64
20090277840
2009-11-12

Process for treating animal husbandry effluent slurry by pre-treatment and electroflotation

#65
20090242424
2009-10-01

Apparatus for treating water or wastewater

#66
20090020479
2009-01-22

Device and method for treatment of waste products including feces

#67
20080272056
2008-11-06

Method and apparatus for separating impurities from a liquid stream by electrically generated gas bubbles

#68
20080006584
2008-01-10

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

#69
20080006577
2008-01-10

Apparatus for wastewater treatment using nitrogen/phosphorus removal and floatation separation

#70
20070227904
2007-10-04

Process for sewage water purification

#71
20070131602
2007-06-14

Quick change filter and bracket system with key system and universal key option

#72
20070124853
2007-06-07

Treatment apparatus for excrement of rest room

#73
20070102370
2007-05-10

Aircraft with grey-water utilisation system

#74
20070084799
2007-04-19

Electrode system for electrokinetic floatation of paint sludge using low voltage DC current

#75
20070029201
2007-02-08

Method and apparatus for removing impurities from waste water by electroflotation

#76
20060032202
2006-02-16

Quick change filter and bracket with key system and universal key option

#77
20050230321
2005-10-20

Apparatus and process for treating effluents

#78
20050178711
2005-08-18

Quick change fitter and bracket system with key system and universal key option

#79
14203200
2016-06-14

Processing unit and method utilizing the simultaneous application of electromagnetics, oxidation and electrolytics, (EMOERU), to remove contaminants from an aqueous waste stream