ClassID:

86254

C02F1/4672 - page 3 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection by electrooxydation

Recent Application in this class:
#601
20090152123
2009-06-18

Methods and Apparatus for Generating Oxidizing Agents

#602
20090127194
2009-05-21

ELECTRODIALYSIS REVERSAL AND ELECTROCHEMICAL WASTEWATER TREATMENT METHOD OF COMPOUND CONTAINING NITROGEN

#603
20090120863
2009-05-14

MINIATURE OZONE GENERATOR AND USE THEREOF FOR PURIFYING WATER

#604
20090120460
2009-05-14

SOFT FLOOR PRE-SPRAY UNIT UTILIZING ELECTROCHEMICALLY-ACTIVATED WATER AND METHOD OF CLEANING SOFT FLOORS

#605
20090114605
2009-05-07

Portable ozone generator and use thereof for purifying water

#606
20090114604
2009-05-07

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

#607
20090098062
2009-04-16

Activated peroxide solutions and a process for the preparation thereof

#608
20090095639
2009-04-16

Method and apparatus for neutralizing electrochemically activated liquids

#609
20090071845
2009-03-19

COATING PLANT COMPRISING AT LEAST ONE PRE-TREATMENT UNIT

#610
20090071838
2009-03-19

ELECTROCHEMICAL APPARATUS WITH RETRACTABLE ELECTRODE

#611
20090050489
2009-02-26

Electrochemical method for providing hydrogen using ammonia and ethanol

#612
20090039032
2009-02-12

Portable filtration and ozonation apparatus

#613
20090028749
2009-01-29

Process and device for controlling microbial contamination in dampening agent cycles

#614
20090026088
2009-01-29

WATER TREATMENT DEVICE AND WATER TREATMENT METHOD

#615
20090020479
2009-01-22

Device and method for treatment of waste products including feces

#616
20090017174
2009-01-15

Food product treatment using alkaline electrolyzed water

#617
20090014393
2009-01-15

Treatment chamber for separating compounds from aqueous effluent

#618
20090014377
2009-01-15

Ultrasonic treatment chamber having electrode properties

#619
20090014337
2009-01-15

Electrochemical Nitrate Destruction

#620
20090008267
2009-01-08

PROCESS AND METHOD FOR THE REMOVAL OF ARSENIC FROM WATER

#621
20080314764
2008-12-25

Method for the Electrochemical Decoloration of Indigo-Containing Aqueous Dispersions

#622
20080314762
2008-12-25

Swimming pool cleaning and sanitizing system

#623
20080308413
2008-12-18

Electrochemical Deposition of Compounds in a Continuous Flow of Liquid

#624
20080268150
2008-10-30

Method of Coating for Diamond Electrode

#625
20080264800
2008-10-30

ELECTROIONIC FLOW CELL ELECTRODE CONFIGURATION

#626
20080251373
2008-10-16

Potable Water Purifier For Pressurised Systems For Buildings

#627
20080245744
2008-10-09

In-line waste disinfection method

#628
20080237035
2008-10-02

Air cleaning apparatus

#629
20080206564
2008-08-28

GRANULAR DIAMOND AND DIAMOND ELECTRODE USING THE SAME

#630
20080202995
2008-08-28

FLOW-THROUGH OXYGENATOR

#631
20080200355
2008-08-21

Aqueous Solution for Managing Microbes in Oil and Gas Production and Method for their Production

#632
20080181832
2008-07-31

POCKET-SIZE OZONE GENERATOR

#633
20080179259
2008-07-31

Flow-through oxygenator

#634
20080169196
2008-07-17

Apparatus and method for electrochemical modification of liquid streams

#635
20080164192
2008-07-10

Device for the purification of contaminated liquid

#636
20080156658
2008-07-03

Method and Apparatus for Scale and Biofilm Control

#637
20080156642
2008-07-03

System for the Disinfection of Low-Conductivity Liquids

#638
20080149475
2008-06-26

Cleaning device for heat exchanger

#639
20080121531
2008-05-29

Nanoporous insulating oxide deionization device having asymmetric electrodes and method of use thereof

#640
20080105624
2008-05-08

Method for Oxidative Treatment of Aqueous Liquids

#641
20080087603
2008-04-17

Fluid purification methods and devices

#642
20080087552
2008-04-17

Cod abatement process for electrochemical oxidation

#643
20080053840
2008-03-06

Electrode, ozone generator, and ozone production method

#644
20080053823
2008-03-06

Cylindrical electrode

#645
20080047907
2008-02-28

Portable in-situ ozone-generating remedial system

#646
20080041732
2008-02-21

Portable in-situ oxygenation and hydrogenation remedial system

#647
20080029384
2008-02-07

Electrochemical device

#648
20080023401
2008-01-31

Method for removing organic material in oilfield produced water and a removal device therefor

#649
20080022787
2008-01-31

Portable discrete groundwater sampling system

#650
20080006584
2008-01-10

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

#651
20070284245
2007-12-13

Water treatment system

#652
20070256932
2007-11-08

ELECTROLYTIC APPARATUS WITH POLYMERIC ELECTRODE AND METHODS OF PREPARATION AND USE

#653
20070218540
2007-09-20

Bioelectrolytical methanogenic/methanotrophic coupling for bioremediation of ground water

#654
20070207083
2007-09-06

Process and method for recovery of halogens

#655
20070187262
2007-08-16

Electrochemically activated anolyte and catholyte liquid

#656
20070186369
2007-08-16

Apparatus for generating sparged, electrochemically activated liquid

#657
20070186367
2007-08-16

Mobile surface cleaner having a sparging device

#658
20070131556
2007-06-14

Method for electrolytic disinfection of water

#659
20070108056
2007-05-17

Electrochemical ion exchange treatment of fluids

#660
20070095655
2007-05-03

Electrode assembly for the electrochemical treatment of liquids with a low conductivity

#661
20070084799
2007-04-19

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

#662
20070074975
2007-04-05

Methods and apparatus for the on-site production of hydrogen peroxide

#663
20070034505
2007-02-15

Electrode for electrolysis and method of manufacturing electrode for electrolysis

#664
20070023273
2007-02-01

Method of sterilization and electrolytic water ejecting apparatus

#665
20070017801
2007-01-25

High electric field electrolysis cell

#666
20070007145
2007-01-11

Electrolytic cell and system for treating water

#667
20070000790
2007-01-04

Method and device for electrochemical disinfection of water

#668
20060288743
2006-12-28

Peroxide generating device and method

#669
20060272939
2006-12-07

Electrolyzing electrode and production method of persulfuric acid-dissolving liquid by use of the electrode

#670
20060261349
2006-11-23

Single crystal diamond electrochemical electrode

#671
20060249374
2006-11-09

Method for electrolytic water disinfection without cathodic hydrogen evolution

#672
20060186058
2006-08-24

Ionized-water supplying apparatus using in-water plasma discharging

#673
20060180463
2006-08-17

Electroionic flow cell electrode configuration

#674
20060169595
2006-08-03

Electroionic generation of hydrogen or oxygen from an aqueous solution

#675
20060163173
2006-07-27

Method for treating sewage and sewage treatment system in combined sewer systems

#676
20060150491
2006-07-13

Flow-through oxygenator

#677
20060144709
2006-07-06

Structure of an electrode for use in an electrolytic cell

#678
20060144700
2006-07-06

Apparatus and process for mediated electrochemical oxidation of materials

#679
20060138032
2006-06-29

In-water discharging core and sterilizing water supplying system using said core

#680
20060131168
2006-06-22

Electrochemical treatment of ammonia in waste-water

#681
20060118429
2006-06-08

Method for treating ETA-containing wastewater

#682
20060105173
2006-05-18

Diamond-coated porous substrate and liquid treatment apparatus and liquid treatment method using same

#683
20060081542
2006-04-20

Enhanced-solubility water

#684
20060065544
2006-03-30

Process for preducing mixed electrolyzed water

#685
20060054568
2006-03-16

Swimming pool cleaning and sanitizing system

#686
20060037869
2006-02-23

Scented electrolysis product

#687
20060027463
2006-02-09

Water treatment apparatus utilizing ozonation and electrolytic chlorination

#688
20060003019
2006-01-05

Biologically inhibiting material a method of producing said material as well as the use of said material for inhibiting live cells

#689
20050274659
2005-12-15

Apparatus for automatically replenishing deionized pure water

#690
20050274602
2005-12-15

Method and apparatus for scale and biofilm control

#691
20050252532
2005-11-17

Method and system for washing

#692
20050245784
2005-11-03

Mediated electrochemical oxidation of inorganic materials

#693
20050230312
2005-10-20

Configurations and methods for reduction of microbial growth in reverse osmosis devices

#694
20050224369
2005-10-13

Electrolytic cell

#695
20050218084
2005-10-06

Enhanced photocatalytic system

#696
20050196462
2005-09-08

Topical formulation containing oxidative reductive potential water solution and method for using same

#697
20050194263
2005-09-08

Electrochemical water purification system and method

#698
20050194261
2005-09-08

Electrochemically activated solutions and a new economical way of producing these solutions

#699
20050189278
2005-09-01

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

#700
20050183947
2005-08-25

Electrolytic cell for removal of material from a solution

#701
20050161342
2005-07-28

Mediated electrochemical oxidation process used as a hydrogen fuel generator

#702
20050150843
2005-07-14

Method for treatment of liquids, in particular, for purification of contaminated water

#703
20050147546
2005-07-07

Environmental sanitizer and odor remover for purification of foods, surfaces, air and water with disposable ozone generation electrode, pressure/flow adaptable venturi injector and aqueous phase filter device

#704
20050142157
2005-06-30

Oxidative reductive potential water solution and methods of using the same

#705
20050139808
2005-06-30

Oxidative reductive potential water solution and process for producing same

#706
20050139486
2005-06-30

Mediated electrochemical oxidation of halogenated hydrocarbon waste materials

#707
20050110024
2005-05-26

Boron-doped nanocrystalline diamond

#708
20050109697
2005-05-26

Waste water treatment process

#709
20050098498
2005-05-12

Method for treating organic wastewater containing aminopolycarboxylic acid

#710
20050089805
2005-04-28

Material and method for treating photographic effluents

#711
20050087484
2005-04-28

Method for electrolytic disinfection of water

#712
20050072667
2005-04-07

Apparatus and method for electrolytically treating chemical plating waste liquor

#713
20050058886
2005-03-17

Electrochemical apparatus with retractable electrode

#714
20050045534
2005-03-03

System and method for removing deep sub-micron particles from water

#715
20050034978
2005-02-17

Electrolytic cell stack with porous surface active electrode for removal of organic contaminants from water and method to purify contaminated water

#716
20050016932
2005-01-27

Electrodeionization device and methods of use

#717
20050000828
2005-01-06

Mediated electrochemical oxidation used for sterilization/disinfection

#718
19210201
2025-09-02

Hydrogen peroxide generation system

#719
18849873
2025-09-09

Methods, systems, and compositions for oxidation of a substrate

#720
18628680
2024-11-12

Food preparation disinfection treatment methods

#721
18139461
2024-01-16

Date palm frond modified cellulose extracts hydrogel-encased with metal oxides nanohybrids for wastewater treatment

#722
18132044
2025-01-28

System and method for removal of perfluoroalkyl and polyfluoroalkyl substances (PFAS) and micro-constituents from leachate treatment residual waste streams

#723
17190248
2024-03-19

Piezocatalysis using piezoelectric polymers

#724
16945197
2023-04-11

System and method for removal of PFAS from waste streams

#725
15395091
2019-07-23

Method and apparatus for treating shale gas waste water

#726
14756620
2016-10-04

Method of neutralizing bacteria in sulphur-containing hard water in a water heater

#727
14120455
2017-01-03

Method and apparatus for treating shale gas waste water

#728
13685807
2015-03-17

Ozone dissolution chamber