ClassID:

86262

C02F1/4696 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrophoresis

Recent Application in this class:
#1
20250034008
2025-01-30

APPARATUS FOR FILTERING CHARGED PARTICLES USING ELECTROKINETIC

#2
20250019277
2025-01-16

Sequentially Stacked Multi-Stage Desalination System and Method

#3
20240182331
2024-06-06

Electrode Deionizer

#4
20220332610
2022-10-20

Electrolytic cell and system for treating water

#5
20220024786
2022-01-27

GAS-DRIVEN DIFFUSIOPHORETIC WATER FILTRATION DEVICE WITH IMPROVED INLET, OUTLET AND MEMBRANE STRUCTURES TOOL

#6
20210154600
2021-05-27

Electrothermal shaker for electroseparation of solids within drilling fluid

#7
20200369541
2020-11-26

Electrolytic cell and system for treating water

#8
20200330924
2020-10-22

CONTROL OF THE CONCENTRATION-POLARIZATION LAYER LENGTH IN A MICROCHANNEL-MEMBRANE SYSTEM

#9
20200172415
2020-06-04

A HIGH THROUGHPUT FLUID TREATMENT SYSTEM

#10
20200048114
2020-02-13

SYSTEM FOR WATER DISINFECTION USING ELECTROPORATION

#11
20190152816
2019-05-23

Electrolytic cell and system for treating water

#12
20180201525
2018-07-19

MEMBRANELESS SEAWATER DESALINATION

#13
20180111130
2018-04-26

Apparatus for removing particulate matter from liquids

#14
20170349457
2017-12-07

pH control method for UpA cell

#15
20170088443
2017-03-30

ELECTROKINETIC PURIFICATION DEVICE

#16
20160144319
2016-05-26

System and method for the concentration of a slurry

#17
20150336819
2015-11-26

ION ABSORPTION/DESORPTION DEVICE AND A METHOD THEREOF AS WELL AS A PH ADJUSTOR

#18
20150299008
2015-10-22

Electrolytic cell and system for treating water

#19
20150136606
2015-05-21

Devices and methods for electric field driven on-demand separation of liquid-liquid mixtures

#20
20150075989
2015-03-19

DEVICES AND METHODS USING POROUS MEMBRANES FOR OIL-WATER EMULSION SEPARATION

#21
20140332396
2014-11-13

CONSOLIDATED AMORPHOUS CARBON MATERIALS, THEIR MANUFACTURE AND USE

#22
20140183046
2014-07-03

Membraneless seawater desalination

#23
20130192991
2013-08-01

System and method for the concentration of a slurry

#24
20120292186
2012-11-22

Clarification of Tailing Ponds Using Electrophoresis

#25
20110210078
2011-09-01

Electrolytic cell and system for treating water

#26
20110210009
2011-09-01

Electrolytic cell and system for treating water

#27
20110198225
2011-08-18

Amplified electrokinetic fluid pumping switching and desalting

#28
20100258442
2010-10-14

Electronic osmotic dehydrator of electrophoresis style with a phase control using three-phase current

#29
20100236931
2010-09-23

IMPROVEMENTS IN/OR RELATING TO A METHOD OF TREATING SLUDGES

#30
20100078389
2010-04-01

Method of treating sludge material using electrokinetics

#31
20090114540
2009-05-07

Electro-Osmotic Dehydrator

#32
20080277284
2008-11-13

Consolidated amorphous carbon materials, their manufacture and use

#33
20080217065
2008-09-11

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

#34
20070267355
2007-11-22

Waste and Tailings Dewatering Treatment System and Method

#35
20070210009
2007-09-13

Process and apparatus for removal of biocolloids from water

#36
20070007145
2007-01-11

Electrolytic cell and system for treating water

#37
20060254919
2006-11-16

Electrophoretic cross-flow filtration and electrodeionization method for treating effluent waste and apparatus for use therewith

#38
20060231403
2006-10-19

Chambered electrodeionization apparatus with uniform current density, and method of use

#39
20060144268
2006-07-06

Waste liquid regenerator of printing machine

#40
20050252857
2005-11-17

Smart membranes for nitrate removal, water purification, and selective ion transportation

#41
20050040036
2005-02-24

Consolidated amorphous carbon materials, their manufacture and use

#42
20050023139
2005-02-03

Chamber-forming electrophoresis cassette cover

#43
16599314
2020-06-23

Coated porous substrates for oil and gas or chemical processing wastewater treatment