ClassID:

86666

C02F2305/023 - page 2 - CPC Classification

Classification description:

Use of specific compounds during water treatment; Specific form of oxidant Reactive oxygen species, singlet oxygen, OH radical

Recent Application in this class:
#301
20140110326
2014-04-24

Apparatus for treating liquids with wave energy from an electrical arc

#302
20140054241
2014-02-27

Method for treating liquids with wave energy from an electrical arc

#303
20140014516
2014-01-16

Plasma generating apparatus and plasma generating method

#304
20130186835
2013-07-25

Method and system for providing ultrapure water

#305
20130033955
2013-02-07

Processes and apparatus for making concrete and concrete products

#306
20130026108
2013-01-31

Piezoelectric discharge water purification

#307
20130023448
2013-01-24

Methods for Treating Hydrocarbon-Servicing Fluids and Wastewater and Fluids Produced Using the Same

#308
20130020418
2013-01-24

ELECTROSTATIC ATOMIZER

#309
20120298591
2012-11-29

Method and arrangement for a water treatment

#310
20120298569
2012-11-29

Reverse osmosis system

#311
20120292261
2012-11-22

Personal advanced oxidation water treatment system

#312
20120285891
2012-11-15

In-situ subsurface decontamination of sodic soil, clay and ground water

#313
20120285878
2012-11-15

Advanced treatment system of wastewater having plasma discharging vessel

#314
20120272676
2012-11-01

Water treatment apparatus and process to reduce pipe scale and biomass using positive pressure ultraviolet oxygenation

#315
20120261349
2012-10-18

Water treatment systems and methods

#316
20120234769
2012-09-20

Systems and methods for treating fluid media using nonthermal plasmas

#317
20120228237
2012-09-13

Advanced treatment method of feed water by combination of metal zinc and ozone

#318
20120181235
2012-07-19

Rainwater treatment unit

#319
20120138531
2012-06-07

PURIFYING DEVICE AND METHOD FOR ELIMINATION OF XENOBIOTICS IN WATER

#320
20120111721
2012-05-10

Apparatus for treating liquids with wave energy from an electrical arc

#321
20120103788
2012-05-03

Method for treating liquids with wave energy from an electrical arc

#322
20120094887
2012-04-19

Method for supplying hydroxyl radical-containing water and apparatus for supplying hydroxyl radical-containing water

#323
20120080368
2012-04-05

Device for purifying water

#324
20120048812
2012-03-01

Groundwater Remediation Process

#325
20120043224
2012-02-23

METHOD AND DEVICE FOR SCRUBBING EFFLUENTS

#326
20120024718
2012-02-02

Method for treating a substance with wave energy from plasma and an electrical arc

#327
20120020844
2012-01-26

Apparatus for treating a substance with wave energy from plasma and an electrical Arc

#328
20120018386
2012-01-26

Deepwater oil recovery process

#329
20120012536
2012-01-19

Water treatment apparatus and process to reduce pipe scale and biomass

#330
20110303532
2011-12-15

System for treating a substance with wave energy from an electrical arc and a second source

#331
20110300029
2011-12-08

Apparatus for treating a substance with wave energy from an electrical arc and a second source

#332
20110297623
2011-12-08

Method for treating a substance with wave energy from an electrical arc and a second source

#333
20110297552
2011-12-08

Wastewater treatment apparatus

#334
20110284476
2011-11-24

Apparatus for sconfinement of the short-lived hydroxyradical OH associated with ozone reaction processes

#335
20110284475
2011-11-24

Apparatus and Method for Treatment of a Contaminated Water-Based Fluid

#336
20110240539
2011-10-06

WATER TREATMENT SYSTEM

#337
20110212185
2011-09-01

WATER THAT EXPRESSES PATHOGEN-RESISTANCE GENES (PR GENE CLUSTERS) TO ENCODE PLANT IMMUNOPROTEINS, A METHOD OF PREVENTING PLANT DISEASES USING THE WATER, AND A DEVICE FOR PRODUCING THE WATER

#338
20110210267
2011-09-01

Actinic radiation reactor

#339
20110210266
2011-09-01

Method of irradiating a liquid

#340
20110210077
2011-09-01

Method and system for providing ultrapure water

#341
20110210048
2011-09-01

System for controlling introduction of a reducing agent to a liquid stream

#342
20110209530
2011-09-01

Method for measuring a concentration of a compound in a liquid stream

#343
20110180423
2011-07-28

METHODS FOR REMOVING CONTAMINANTS FROM AQUEOUS SOLUTIONS USING PHOTOELECTROCATALYTIC OXIDIZATION

#344
20110147283
2011-06-23

WATER TREATMENT FOR COOLING TOWERS AND LARGE COMMERCIAL PONDS USING A NON-CHEMICAL RESIDUAL PROGRAM

#345
20110147201
2011-06-23

Active oxygen generating apparatus

#346
20110082525
2011-04-07

NEAR INFRARED MICROBIAL ELIMINATION LASER SYSTEMS (NIMELS)

#347
20110068060
2011-03-24

Waste water treatment systems and methods

#348
20110062089
2011-03-17

Method for treating liquids with wave energy from an electrical arc

#349
20110062071
2011-03-17

System for treating liquids with wave energy from an electrical arc

#350
20110024352
2011-02-03

Water treatment process for the reduction of THM and HAA formation

#351
20110017066
2011-01-27

Active oxygen generating device, humidifier, and air purification system with humidifier

#352
20100310433
2010-12-09

DEVICE FOR TREATMENT OF FLUIDS

#353
20100279373
2010-11-04

Process for treating a liquid medium

#354
20100264075
2010-10-21

Super oxidation, coagulation and flocculation system for treatment of water and wastewater

#355
20100258644
2010-10-14

HUMIDITY CONTROL APPARATUS

#356
20100239473
2010-09-23

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

#357
20100209293
2010-08-19

Sterilization method and apparatus

#358
20100206787
2010-08-19

CONTROL OF OXIDATION PROCESSES IN ULTRAVIOLET LIQUID TREATMENT SYSTEMS

#359
20100206744
2010-08-19

BRINE PURIFICATION

#360
20100193449
2010-08-05

MATERIALS AND METHODS FOR REMOVING ARSENIC FROM WATER

#361
20100193419
2010-08-05

Normal-Pressure Plasma-Based Apparatus for Processing Waste Water by Mixing the Waste Water with Working Gas

#362
20100187139
2010-07-29

TANK

#363
20100078389
2010-04-01

Method of treating sludge material using electrokinetics

#364
20100038248
2010-02-18

MICROSTRUCTURED FIBER ELECTRODE FOR THE CORONA DISCHARGE INITIATION REACTION

#365
20100018931
2010-01-28

Vessel with oxygenation system and decontamination method

#366
20100000948
2010-01-07

WATER TREATMENT EQUIPMENT USING PULSED ULTRAVIOLET LAMP

#367
20090301717
2009-12-10

Method and a device for destruction of organic material in injection water

#368
20090299441
2009-12-03

Near infrared microbial elimination laser systems (NIMEL)

#369
20090297408
2009-12-03

Method for Formation of Alumina Coating Film, Alumina Fiber, and Gas Treatment System Comprising the Alumina Fiber

#370
20090294380
2009-12-03

Air and Water Treatment Apparatus and Method

#371
20090294376
2009-12-03

Method for depolluting aqueous media containing organic pollutants

#372
20090293527
2009-12-03

Electrolytic water generating device, air filtering system, air conditioning and filtering apparatus, and air conditioning and filtering system

#373
20090269240
2009-10-29

Fluid purification device and fluid purification method

#374
20090266706
2009-10-29

HIGH ELECTRIC FIELD ELECTROLYSIS CELL

#375
20090230038
2009-09-17

Apparatus for producing photocatalytic reaction water

#376
20090223882
2009-09-10

Dual-Train Wastewater Reclamation and Treatment System

#377
20090218282
2009-09-03

Dual-Train Wastewater Reclamation and Treatment System

#378
20090178980
2009-07-16

Water treatment

#379
20090162258
2009-06-25

Liquid treatment system

#380
20090105790
2009-04-23

Near infrared microbial elimination laser systems (NIMELS)

#381
20090084729
2009-04-02

Method for purifying liquids by using ionized aeration

#382
20090071910
2009-03-19

Liquid treatment apparatus and liquid treatment method

#383
20090028749
2009-01-29

Process and device for controlling microbial contamination in dampening agent cycles

#384
20080299017
2008-12-04

Photoreactor

#385
20080277274
2008-11-13

Electrolytic Sterilizing Apparatus for Ship Ballast Water

#386
20080264800
2008-10-30

ELECTROIONIC FLOW CELL ELECTRODE CONFIGURATION

#387
20080245738
2008-10-09

METHOD AND SYSTEM FOR PROVIDING ULTRAPURE WATER

#388
20080245737
2008-10-09

METHOD AND SYSTEM FOR PROVIDING ULTRAPURE WATER

#389
20080233003
2008-09-25

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

#390
20080073204
2008-03-27

Air filtering apparatus

#391
20080041794
2008-02-21

Methods of decontaminating water, catalysts therefor and methods of making catalysts

#392
20080035583
2008-02-14

Methods, devices and reagents for wastewater treatment

#393
20070287917
2007-12-13

Method for collapsing microbubbles

#394
20070269876
2007-11-22

Device and process for treating a liquid medium

#395
20070240975
2007-10-18

Apparatus for treating liquids with wave energy from an electrical arc

#396
20070221582
2007-09-27

Nebulizing treatment method

#397
20070187261
2007-08-16

Method of generating sparged, electrochemically activated liquid

#398
20070181853
2007-08-09

Acid water and process for its preparation

#399
20070158276
2007-07-12

Method and Apparatus for Sequenced Batch Advanced Oxidation Wastewater Treatment

#400
20070158273
2007-07-12

Device and process for treating a liquid medium

#401
20070119785
2007-05-31

Metal mediated aeration for water and wastewater purification

#402
20070095647
2007-05-03

Method and apparatus for producing reactive oxidizing species

#403
20070068879
2007-03-29

Dual-train wastewater reclamation and treatment system

#404
20070062883
2007-03-22

Deodorization of livestock waste using ozone

#405
20070062881
2007-03-22

Method and apparatus for treating wastewater containing emulsified oil

#406
20070017801
2007-01-25

High electric field electrolysis cell

#407
20070000844
2007-01-04

Devices and processes for use in ultrasound treatment

#408
20060289362
2006-12-28

Water treatment method and water treatment apparatus

#409
20060180463
2006-08-17

Electroionic flow cell electrode configuration

#410
20060175266
2006-08-10

Generation of free radicals, analytical methods, bacterial disinfections, and oxidative destruction of organic chemicals using zero valent iron and other metals

#411
20060171877
2006-08-03

Novel titanium dioxide, process of making and method of using same

#412
20060169595
2006-08-03

Electroionic generation of hydrogen or oxygen from an aqueous solution

#413
20060163173
2006-07-27

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

#414
20060163135
2006-07-27

Apparatus for treating wash water supplied

#415
20060157424
2006-07-20

Methods and systems for treating wastewater using ozone activated flotation

#416
20060144801
2006-07-06

Device and process for treating cutting fluids using ultrasound

#417
20060138032
2006-06-29

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

#418
20060108293
2006-05-25

Method and apparatus for liquid purification

#419
20060027463
2006-02-09

Water treatment apparatus utilizing ozonation and electrolytic chlorination

#420
20060011555
2006-01-19

Vessel with oxygenation system and decontamination method

#421
20050284819
2005-12-29

Fluid clarification system

#422
20050218082
2005-10-06

System for predicting reduction in concentration of a target material in a flow of fluid

#423
20050189278
2005-09-01

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

#424
20050161342
2005-07-28

Mediated electrochemical oxidation process used as a hydrogen fuel generator

#425
20050139486
2005-06-30

Mediated electrochemical oxidation of halogenated hydrocarbon waste materials

#426
20050077250
2005-04-14

Methods for recovering metals

#427
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

#428
20050029199
2005-02-10

Method and apparatus for removing contaminants from conduits and fluid columns

#429
20050023227
2005-02-03

Electrochemical sterilizing and bacteriostatic method

#430
20050006313
2005-01-13

Device and process for treating cutting fluids using ultrasound

#431
20050000828
2005-01-06

Mediated electrochemical oxidation used for sterilization/disinfection

#432
19082480
2026-01-20

Integrated method and apparatus for treatment of produced water

#433
18145422
2023-07-25

Device for hydroxyl-radical-based water disinfection and purification and method of use

#434
17701443
2025-07-01

Plasmon-enhanced catalytic ozonation for recalcitrant water pollutant removal

#435
16932018
2022-12-27

System and method of water purification and hydrogen peroxide generation by plasma

#436
16850761
2022-03-29

Method for treatment of a wastewater stream containing dissolved compounds or ions

#437
16149760
2019-01-01

Continuous flow decontamination of an MTBE-contaminated aqueous liquid

#438
16149648
2018-12-25

Process for filtering and treating an MTBE-contaminated aqueous liquid

#439
15395091
2019-07-23

Method and apparatus for treating shale gas waste water

#440
15381606
2018-01-30

Method and composition for the remediation of contaminants

#441
14734597
2017-02-07

Method for the in situ remediation of contaminants

#442
14120455
2017-01-03

Method and apparatus for treating shale gas waste water