ClassID:

86309

C02F1/725 - page 3 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by oxidation by catalytic oxidation

Recent Application in this class:
#601
20130180931
2013-07-18

SOLAR-ACTIVATED PHOTOCHEMICAL FLUID TREATMENT

#602
20130175468
2013-07-11

Decomposer containing iron particles for organohalogen compound and method for producing the same

#603
20130175227
2013-07-11

Method of Processing Biological Culturing Water by Using Active Photocatalytic Reactor

#604
20130156905
2013-06-20

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#605
20130153483
2013-06-20

PHOTOCATALYTIC COMPOSITE MATERIAL

#606
20130153477
2013-06-20

LIQUID WASTE TREATMENT APPARATUS

#607
20130126444
2013-05-23

Process for decontamination of hazardous sulfur compounds in sour water tanks

#608
20130126442
2013-05-23

METHODS FOR REMOVING CONTAMINANTS FROM WATER

#609
20130105378
2013-05-02

Countercurrent tank type supercritical water reactor with a sacrificial lining

#610
20130082004
2013-04-04

WATER AREA EQUIPMENT THAT CAN INHIBIT WATER SCALE FORMATION

#611
20130075345
2013-03-28

Gas dispersion apparatus for improved gas-liquid mass transfer

#612
20130075316
2013-03-28

METHOD OF TREATING WATER POLLUTANT

#613
20130056648
2013-03-07

Methods for the treatment of ballast water

#614
20130048549
2013-02-28

Drainless reverse osmosis water purification system

#615
20130041200
2013-02-14

Method of treating effluents containing halogenated compounds

#616
20130037056
2013-02-14

Synergistic interaction of weak cation exchange resin and magnesium oxide

#617
20130026027
2013-01-31

Photocatalytic reactor and method for treating gaseous pollutants using the same

#618
20130023448
2013-01-24

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

#619
20130022686
2013-01-24

COMBINATIONS OF LIQUID FILTRATION MEDIA AND METHODS FOR ENHANCED FILTRATION OF SELECTED WATER CONTAMINANTS

#620
20130017270
2013-01-17

Fenton reaction catalyst using coffee grounds or tea dregs as raw material

#621
20130011309
2013-01-10

Plate reactor

#622
20120329643
2012-12-27

Noble metal fine particle supported catalyst and method for producing the catalyst, and purifying catalyst

#623
20120312747
2012-12-13

Method and apparatus for recycling and treating wastes of silicon wafer cutting and polishing processes

#624
20120308821
2012-12-06

Buoyant Multifunctional Composite Material For Effective Removal Of Organic Compounds In Water And Wastewater

#625
20120298592
2012-11-29

Organic contaminant destruction using chlorine or mixed oxidant solution and ultraviolet light

#626
20120292261
2012-11-22

Personal advanced oxidation water treatment system

#627
20120285891
2012-11-15

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

#628
20120277516
2012-11-01

CHEMICAL OXIDATION METHOD AND COMPOUNDS

#629
20120272676
2012-11-01

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

#630
20120270028
2012-10-25

Titanium dioxide photocatalyst containing carbon and method for its production

#631
20120267321
2012-10-25

Methods of making metal-oxides and uses thereof for water treatment and energy applications

#632
20120247273
2012-10-04

Processes and uses of dissociating molecules

#633
20120244052
2012-09-27

Flocculation agents for nanoparticle pollutants

#634
20120241387
2012-09-27

Advanced oxidation of kinetic hydrate inhibitors

#635
20120228237
2012-09-13

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

#636
20120228236
2012-09-13

PHOTOCHEMICAL PURIFICATION OF FLUIDS

#637
20120214662
2012-08-23

Carbon catalyst and use thereof

#638
20120211426
2012-08-23

METHOD AND SYSTEM FOR TREATING A CONTAMINATED FLUID

#639
20120205321
2012-08-16

Nitrogen doped ANbO, process for preparation thereof, and method for degradation of organic pollutants

#640
20120199468
2012-08-09

Titanate / titania composite nanoparticle

#641
20120192487
2012-08-02

NUTRICULTURE SYSTEM AND WATER TREATMENT APPARATUS FOR STERILIZATION AND PURIFICATION PURPOSES

#642
20120187051
2012-07-26

METHOD FOR THE OXIDATION OF ORGANIC COMPOUNDS

#643
20120175306
2012-07-12

ACTIVATED CARBON WITH IMPROVED MECHANICAL RESISTANCE, AND THE USES THEREOF, ESPECIALLY AS A CATALYST CARRIER

#644
20120168300
2012-07-05

Photoreactor

#645
20120165184
2012-06-28

DOPED CATALYTIC CARBONACEOUS COMPOSITE MATERIALS AND USES THEREOF

#646
20120149554
2012-06-14

GRAPHENE/NANO-TITANIUM DIOXIDE COMPOSITES AND METHODS FOR PREPARING THE SAME

#647
20120138545
2012-06-07

LED fluid purification system and method

#648
20120134879
2012-05-31

ULTRAVIOLET DISINFECTION PROCESS AND APPARATUS

#649
20120118833
2012-05-17

Method and apparatus for enhanced photocatalytic oxidative decolorization of wastewater containing reactive anthraquinone dye

#650
20120118723
2012-05-17

Nanostructures having crystalline and amorphous phases

#651
20120111801
2012-05-10

Near-Field Photocatalyst Including Zinc Oxide Nanowire

#652
20120097551
2012-04-26

Copper-based water oxidation catalysts

#653
20120091068
2012-04-19

METHOD FOR PHOTOCATALYTIC WATER PURIFICATION

#654
20120087990
2012-04-12

METHOD FOR PRODUCING ACTIVE HYDROGEN-DISSOLVED WATER AND APPARATUS FOR PRODUCING THE SAME

#655
20120074070
2012-03-29

SYSTEM AND METHOD FOR REDUCING AT LEAST AN AMOUNT OF DISINFECTION BY-PRODUCTS IN WATER

#656
20120067828
2012-03-22

PHOTOCATALYST AND METHOD FOR PRODUCTION

#657
20120058884
2012-03-08

FIBER INCLUDING SILICA AND METAL OXIDE

#658
20120043224
2012-02-23

METHOD AND DEVICE FOR SCRUBBING EFFLUENTS

#659
20120039792
2012-02-16

METHOD FOR GROUND WATER AND WASTEWATER TREATMENT

#660
20120031853
2012-02-09

Oxidation of organic contaminants present in wastewater

#661
20120031852
2012-02-09

GRAPHENE BASED ELECTRODES FOR ELECTROCHEMICAL REACTIONS, AND ELECTROOXIDATION PROCESS FOR THE REMOVAL OF CONTAMINANTS FROM LIQUIDS USING SAID ELECTRODES

#662
20120024783
2012-02-02

Oxidative decolorization of dyes with enzymatically generated peracid method, composition and kit of parts

#663
20120018375
2012-01-26

METHOD AND DEVICE FOR RECYCLING CLEANING OR RINSING WATER, IN PARTICULAR RINSER WATER

#664
20120012525
2012-01-19

Refuse landfill leachate wastewater treatment system and technology

#665
20120003134
2012-01-05

Deactivation resistant photocatalysts

#666
20120000860
2012-01-05

Device for purifying fluid

#667
20110318223
2011-12-29

Method and system for controlling water chemistry in power generation plant

#668
20110309027
2011-12-22

METHOD FOR DEGRADING CHLORINATED-ORGANIC POLLUTANT

#669
20110309021
2011-12-22

MITIGATION OF IRRIGATION WATER USING ZERO-VALENT IRON TREATMENT

#670
20110297602
2011-12-08

LIQUID PURIFYING APPARATUS AND SUBSTRATE CLEANING APPARATUS

#671
20110284391
2011-11-24

PROCESS AND APPARATUS FOR SEPARATING NITROAROMATICS FROM WASTEWATER

#672
20110274586
2011-11-10

Plasmon filter

#673
20110262312
2011-10-27

Photocatalysts based on structured three-dimensional carbide, in particular β-SiC, foams

#674
20110243834
2011-10-06

Advanced Tritium System and Advanced Permeation System for Separation of Tritium from Radioactive Wastes and Reactor Water

#675
20110240566
2011-10-06

Photo-catalyzing fluid mobilizing system and method

#676
20110237842
2011-09-29

UV REACTOR FOR CHEMICAL REACTIONS AND USE THEREOF

#677
20110233142
2011-09-29

Water Purification System and Method

#678
20110226705
2011-09-22

Apparatus and method for dissolution of ozone in water and catalytic oxidation

#679
20110220588
2011-09-15

Wastewater treatment apparatus and method

#680
20110220558
2011-09-15

Upstream ozone contact tank for removing residual ozone

#681
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

#682
20110210080
2011-09-01

Process and System for Removal of Organics in Liquids

#683
20110210079
2011-09-01

Catalytic wet oxidation systems and methods

#684
20110206593
2011-08-25

Processes and uses of dissociating molecules

#685
20110189049
2011-08-04

METHOD FOR TREATING ODORS

#686
20110180491
2011-07-28

Method and apparatus for treating organic matter-containing water

#687
20110180423
2011-07-28

METHODS FOR REMOVING CONTAMINANTS FROM AQUEOUS SOLUTIONS USING PHOTOELECTROCATALYTIC OXIDIZATION

#688
20110176987
2011-07-21

Transfer apparatus and system, and uses thereof

#689
20110166049
2011-07-07

UV Light Treatment Methods and System

#690
20110166046
2011-07-07

UV Light Treatment Methods and System

#691
20110163046
2011-07-07

Mobile UV Light Treatment Systems and Associated Methods

#692
20110150734
2011-06-23

Photo-Catalytic Membrane Reactor

#693
20110147317
2011-06-23

Catalytic Compositions, Composition Production Methods, and Aqueous Solution Treatment Methods

#694
20110136661
2011-06-09

Non-hygroscopic stabilized catalyst for the in-situ generation of sulfate free radicals

#695
20110132843
2011-06-09

Composite as Adsorbent and Catalyst, Manufacturing Method Thereof, and Method of Treating Wastewater Using Same

#696
20110127220
2011-06-02

Method for treating water by advanced oxidation and ballasted flocculation, and corresponding treatment plant

#697
20110127207
2011-06-02

FILTER ARRANGEMENT

#698
20110120957
2011-05-26

Method for Treating Liquids

#699
20110111053
2011-05-12

Antimicrobial agent

#700
20110104013
2011-05-05

METHOD FOR PRODUCING PHOTOCATALYTIC MATERIALS AND MATERIALS AND APPARATUS THEREWITH

#701
20110089107
2011-04-21

Intimate coupling of photocatalysis and biodegradation in a photocatalytic circulating-bed biofilm reactor

#702
20110084231
2011-04-14

Method and process of producing short chain fatty acids from waste stream containing phenolic lignin model compounds by controlled photocatalytic oxidation with titanium dioxide nanocatalyst in the presence of ultraviolet radiation

#703
20110079560
2011-04-07

CATALYTIC WET OXIDATION SYSTEMS AND METHODS

#704
20110064609
2011-03-17

High surface area ceramic coated fibers

#705
20110052467
2011-03-03

Ceramic nanofibers containing nanosize metal catalyst particles and medium thereof

#706
20110042326
2011-02-24

PHOTOCATALYTICALLY ACTIVE TIO2-MOLDED BODIES

#707
20110031185
2011-02-10

Combined chemical oxidation/assisted bioremediation of contaminants

#708
20110024352
2011-02-03

Water treatment process for the reduction of THM and HAA formation

#709
20100320156
2010-12-23

Oxidative Treatment Method

#710
20100310433
2010-12-09

DEVICE FOR TREATMENT OF FLUIDS

#711
20100303679
2010-12-02

Purifying apparatus using photocatalytic sheet

#712
20100300984
2010-12-02

Nanostructured Carbon Supported Catalysts, Methods Of Making, And Methods Of Use

#713
20100300982
2010-12-02

Apparatus and method for ballast water treatment

#714
20100294728
2010-11-25

PREPARATION OF NANOSIZED COMPOUND ZNO/SNO2 PHOTOCATALYSTS

#715
20100278987
2010-11-04

ACTIVATED CARBON WITH IMPROVED MECHANICAL RESISTANCE, AND THE USES THEREOF, ESPECIALLY AS A CATALYST CARRIER

#716
20100270228
2010-10-28

Methods, compositions and devices for maintaining chemical balance of chlorinated water

#717
20100264097
2010-10-21

Hollow porous microspheres

#718
20100263689
2010-10-21

METHODS AND APPARATUS FOR CONTROLLING WATER HARDNESS

#719
20100263688
2010-10-21

CATALYTIC WATER TREATMENT METHOD AND APPARATUS

#720
20100258507
2010-10-14

Photocatalytic intermittent flow-through purification module

#721
20100258502
2010-10-14

Advanced Oxidation Enhancements and High Temperature treatment of Contaminated Media

#722
20100247390
2010-09-30

Apparatus for producing water having redox activity

#723
20100243571
2010-09-30

METHOD FOR ADSORPTION OF PHOSPHATE CONTAMINANTS FROM WATER SOLUTIONS AND ITS RECOVERY

#724
20100239470
2010-09-23

Photocatalysts Based on Structured Three-Dimensional Carbon or Carbon-Containing Material Forms

#725
20100224480
2010-09-09

Method for Photocatalytic Separation from Surfactant-Containing Dispersions

#726
20100215437
2010-08-26

Manganese-mediated redox processes for environmental contaminant remediation

#727
20100209294
2010-08-19

Ultraviolet photoreactor for the purification of fluids

#728
20100206787
2010-08-19

CONTROL OF OXIDATION PROCESSES IN ULTRAVIOLET LIQUID TREATMENT SYSTEMS

#729
20100200515
2010-08-12

TREATMENT OF THE REFINERY WASTEWATER BY NANO PARTICLES OF TIO2

#730
20100200476
2010-08-12

WASTEWATER TREATMENT APPARATUS

#731
20100193449
2010-08-05

MATERIALS AND METHODS FOR REMOVING ARSENIC FROM WATER

#732
20100187170
2010-07-29

APPARATUS FOR WATER PURIFICATION

#733
20100187139
2010-07-29

TANK

#734
20100181264
2010-07-22

Composition and method for reducing chemical oxygen demand in water

#735
20100178356
2010-07-15

Composition and method for enhanced sanitation and oxidation of aqueous systems

#736
20100167914
2010-07-01

NANO-SCALE CATALYSTS

#737
20100155218
2010-06-24

Novel Photocatalysts that Operate Under Visible Light

#738
20100150793
2010-06-17

Combined labyrinthine fluid sterilizing apparatus

#739
20100147765
2010-06-17

METHOD OF TREATING LIQUID WASTE

#740
20100147760
2010-06-17

FILTER CARTRIDGE CONTAINING RETICULATED FOAM FLUID TREATMENT MEDIA

#741
20100140076
2010-06-10

Method for treating waste water containing oxygen-containing compound having phenolic hydroxyl group of carbonyl group

#742
20100133202
2010-06-03

WASTEWATER TREATMENT BY HIGH EFFICIENCY HETEROGENEOUS PHOTO-FENTON PROCESS

#743
20100133182
2010-06-03

MICROSPHERIC TIO2 PHOTOCATALYST

#744
20100133087
2010-06-03

Method for Treating Water

#745
20100126937
2010-05-27

Wet air oxidation process using recycled catalyst

#746
20100116725
2010-05-13

Groundwater and subsurface remediation

#747
20100087311
2010-04-08

Silica base composite photocatalyst and process for producing the same

#748
20100055002
2010-03-04

Fiber including silica and metal oxide

#749
20100054988
2010-03-04

PHOTOCATALYTIC NANOCAPSULE AND FIBER FOR WATER TREATMENT

#750
20100051443
2010-03-04

HETERODIMERIC SYSTEM FOR VISIBLE-LIGHT HARVESTING PHOTOCATALYSTS

#751
20100038323
2010-02-18

DEVICE AND METHOD FOR TREATING BALLAST WATER WITH UV- RADIATING MEANS AND CATALYSTS

#752
20100036188
2010-02-11

MOLECULARLY IMPRINTED POLYMER, PROCESS FOR PRODUCTION THEREOF AND PROCESS FOR THE SELECTIVE TREATMENT OF POORLY DEGRADABLE AND/OR TOXIC COMPOUNDS IN LIQUIDS

#753
20100032358
2010-02-11

MODULAR WATER PURIFICATION UNIT

#754
20100029157
2010-02-04

FABRIC WEB HAVING PHOTOCATALYSIS-BASED POLLUTION CONTROL PROPERTIES

#755
20100003169
2010-01-07

Photocatalytic reactor

#756
20090317308
2009-12-24

Oxidation of Ammonia in Aqueous Solution to Nitrogen for Ammonia Removal

#757
20090314711
2009-12-24

PHOTOELECTROCATALYTIC OXIDIZER DEVICE HAVING COMPOSITE NANOPOROUS TiO2 COATED Ti PHOTOANODE AND METHOD OF REMOVING AMMONIA FROM WATER IN AQUARIA AND RECIRCULATION AQUACULTURE SYSTEMS

#758
20090304810
2009-12-10

Composition and method for enhanced sanitation and oxidation of aqueous systems

#759
20090301859
2009-12-10

Process using compact embedded electron induced ozonation and activation of nanostructured titanium dioxide photocatalyst for photocatalytic oxidation

#760
20090297408
2009-12-03

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

#761
20090294692
2009-12-03

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#762
20090294376
2009-12-03

Method for depolluting aqueous media containing organic pollutants

#763
20090272697
2009-11-05

Superoxidant Poiser For Groundwater And Soil Treatment With In-Situ Oxidation-Reduction And Acidity-Basicity Adjustment

#764
20090263314
2009-10-22

METHOD FOR PRODUCING CATALYST FOR WASTEWATER TREATMENT

#765
20090261042
2009-10-22

METHOD FOR ADSORPTION OF FLUID CONTAMINANTS AND REGENERATION OF THE ADSORBENT

#766
20090250404
2009-10-08

DECONTAMINATING FLUIDS AND METHODS OF USE THEREOF

#767
20090230038
2009-09-17

Apparatus for producing photocatalytic reaction water

#768
20090218294
2009-09-03

Methods for recovering organic-inorganic element-doped metal oxides from hydrolysable metal compounds associated with contaminated water treatment

#769
20090206042
2009-08-20

Manganese oxide-cerium oxide composite

#770
20090200233
2009-08-13

METHODS AND DEVICES FOR THE REMOVAL OF ORGANIC CONTAMINANTS FROM WATER

#771
20090194486
2009-08-06

Composition and method for reducing chemical oxygen demand in water

#772
20090192032
2009-07-30

Visible light-responsive photocatalyst composition containing tungsten-based oxides and method of producing the same

#773
20090180941
2009-07-16

DEACTIVATION RESISTANT PHOTOCATALYSTS

#774
20090175757
2009-07-09

Titanium dioxide, single-walled carbon nanotube composites

#775
20090171116
2009-07-02

Treatment of Aqueous Liquids and the Preparation of Anthranilic Acid

#776
20090152202
2009-06-18

Fibrous catalyst, its preparation and use thereof

#777
20090148359
2009-06-11

PHOTOCATALYTIC REACTION SYSTEMS FOR WATER PURIFICATION

#778
20090145857
2009-06-11

Composition and process for enhanced sanitation and oxidation of aqueous systems

#779
20090136597
2009-05-28

Cyclic process for the efficient generation of chlorine dioxide in dilute solutions

#780
20090130748
2009-05-21

OPTOREACTOR

#781
20090114604
2009-05-07

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

#782
20090095691
2009-04-16

Internal UV treatment of potable water systems

#783
20090084733
2009-04-02

Treatment of iron contaminated liquids with an activated iron solids (AIS) process

#784
20090072193
2009-03-19

Composition and method for reducing chemical oxygen demand in water

#785
20090059402
2009-03-05

Plasmon filter

#786
20090044345
2009-02-19

Use of Metal Complex Compounds as Oxidation Catalysts

#787
20090032460
2009-02-05

Wastewater treatment method and wastewater treatment equipment

#788
20090023815
2009-01-22

PROCESS FOR THE RECOVERY OF TYROSOL AND HYDROXYTYROSOL FROM OIL MILL WASTEWATERS AND CATALYTIC OXIDATION METHOD IN ORDER TO CONVERT TYROSOL IN HYDROXYTYROSOL

#789
20080319246
2008-12-25

Process for the Degradation and/or Detoxification of Chemical and Biological Pollutants

#790
20080299017
2008-12-04

Photoreactor

#791
20080296170
2008-12-04

Method and Apparatus for Synthesizing Hypochlorous Acid

#792
20080292497
2008-11-27

Apparatus and method for purification and disinfection of liquid, solid or gaseous substances

#793
20080292404
2008-11-27

Treatment of environmental contaminants

#794
20080274018
2008-11-06

Surface light-emitting device, filtering device using same, and optically assisted ceramic filter

#795
20080272063
2008-11-06

Ex Situ and in Situ Remediation with Activated Persulfate

#796
20080272050
2008-11-06

Multi-Barrier Water Purification System and Method

#797
20080264876
2008-10-30

Oxidation of organic compounds

#798
20080258080
2008-10-23

Method and apparatus for treating fluids to alter their physical characteristics

#799
20080237145
2008-10-02

Method and Apparatus for the Photocatalytic Treatment of Fluids

#800
20080223713
2008-09-18

Photocatalyst Having Improved Quantum Efficiency and Method for Use in Photocatalytic and Photosynthetic

#801
20080179178
2008-07-31

Photocatalytic reactor and process for treating wastewater

#802
20080175767
2008-07-24

Fluid Treatment Apparatus

#803
20080161184
2008-07-03

Photocatalyst composite and fabrication method thereof

#804
20080156741
2008-07-03

Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same

#805
20080142450
2008-06-19

Selenium removal process

#806
20080142435
2008-06-19

Surface Emitting Device

#807
20080121584
2008-05-29

Methods of making water treatment compositions

#808
20080110817
2008-05-15

Upward-flow manganese contact column

#809
20080110816
2008-05-15

Filter cartridge containing reticulated foam fluid treatment media

#810
20080099385
2008-05-01

System for destroying hazardous waste resultant from the production of energetics such as explosives

#811
20080078725
2008-04-03

Catalytic wet oxidation systems and methods

#812
20080078724
2008-04-03

Wet oxidation of soot

#813
20080050471
2008-02-28

Active antiseptic water or active water-based fluid, and production method and apparatus for the same

#814
20080047905
2008-02-28

Water treatment apparatus

#815
20080045770
2008-02-21

Photocatalytic nanocomposites and applications thereof

#816
20080041794
2008-02-21

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

#817
20080035583
2008-02-14

Methods, devices and reagents for wastewater treatment

#818
20080027264
2008-01-31

Methods for degrading phenolic biocides present in fluid compositions

#819
20080011688
2008-01-17

Directional microporous diffuser and directional sparging

#820
20070280785
2007-12-06

Oxidation of organic compounds at high pH

#821
20070275851
2007-11-29

Photocatalyst Particle Body

#822
20070262023
2007-11-15

Method for removing arsenite and arsenate from water

#823
20070256979
2007-11-08

Hydrogen peroxide based water treatment method

#824
20070251811
2007-11-01

Process using compact embedded electron induced ozonation and activation of nanostructured titanium dioxide photocatalyst for photocatalytic oxidation

#825
20070246432
2007-10-25

TOC component removing apparatus and process for removing TOC components

#826
20070245702
2007-10-25

Honeycomb structure and manufacturing method thereof, and air cleaner and water purifier containing the honeycomb structure

#827
20070225192
2007-09-27

Combined Chemical Oxidation/Assisted Bioremediation of Contaminats

#828
20070221582
2007-09-27

Nebulizing treatment method

#829
20070221581
2007-09-27

Ultrapure Water Production Plant

#830
20070215489
2007-09-20

Neutral electrolytic water, neutral electrolytic water production method and device thereof

#831
20070210010
2007-09-13

Catalyst for wastewater treatment and method for wastewater treatment using said catalyst

#832
20070199904
2007-08-30

Methods for treatment of organic matter in liquid

#833
20070189855
2007-08-16

Treatment of environmental contaminants

#834
20070173401
2007-07-26

High organic group content-periodic mesoporous organosilicas (HO-PMO's)

#835
20070170121
2007-07-26

Ultraviolet laser system for decomposing chemical pollutants

#836
20070144961
2007-06-28

Visible-light-responsive three-dimensional fine cell-structured photocatalytic filter, its manufacturing method and purifier device

#837
20070138107
2007-06-21

Method for photolyzing organic matter and method for treating wastewater

#838
20070126341
2007-06-07

El fiber and photocatalyst reaction vessel

#839
20070123419
2007-05-31

Activated carbon with improved mechanical resistance, and the uses thereof, especially as a catalyst carrier

#840
20070119786
2007-05-31

System and method for catalytic treatment of contaminated groundwater or soil

#841
20070119785
2007-05-31

Metal mediated aeration for water and wastewater purification

#842
20070119762
2007-05-31

Filtration device

#843
20070095647
2007-05-03

Method and apparatus for producing reactive oxidizing species

#844
20070086935
2007-04-19

Water treatment compositions and methods of making and using

#845
20070065351
2007-03-22

Transfer apparatus and system, and uses thereof

#846
20070039814
2007-02-22

Solar photocatalysis using transition-metal oxides combining dand delectron configurations

#847
20070037694
2007-02-15

Composite fiber

#848
20070034574
2007-02-15

Fluid cleaning system and method for cleaning a fluid

#849
20070023363
2007-02-01

Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration

#850
20070020300
2007-01-25

RECREATIONAL WATER TREATMENT EMPLOYING SINGLET OXYGEN

#851
20070020158
2007-01-25

Photocatalyst water treating apparatus

#852
20060293179
2006-12-28

Composition and method for reducing chemical oxygen demand in water

#853
20060293178
2006-12-28

Composition and method for reducing chemical oxygen demand in water

#854
20060293177
2006-12-28

Composition and method for reducing chemical oxygen demand in water

#855
20060289364
2006-12-28

Method for treating ship ballast water

#856
20060254930
2006-11-16

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

#857
20060231470
2006-10-19

Photocatalytic water treatment apparatus

#858
20060226081
2006-10-12

Water purification system and modes of operation

#859
20060211906
2006-09-21

Method for purifying a liquid medium

#860
20060186060
2006-08-24

Groundwater and subsurface remediation

#861
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

#862
20060175265
2006-08-10

Coated microbubbles for treating an aquifer or soil formations

#863
20060175256
2006-08-10

Ceramic membrane water filtration

#864
20060163171
2006-07-27

Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid

#865
20060163135
2006-07-27

Apparatus for treating wash water supplied

#866
20060150814
2006-07-13

Method and plant for the purification of produced water

#867
20060138057
2006-06-29

Eco-friendly photo-fenton catalyst-immobilized Fe(III) over HY-zeolite

#868
20060124860
2006-06-15

Photocatalyst sterilizer

#869
20060124442
2006-06-15

Device capable of removing contaminants from a fluid

#870
20060113255
2006-06-01

Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same

#871
20060108293
2006-05-25

Method and apparatus for liquid purification

#872
20060101838
2006-05-18

Water condenser

#873
20060096926
2006-05-11

Method for mercury capture from fluid streams

#874
20060090996
2006-05-04

Photocatalytic process

#875
20060076299
2006-04-13

Synthesis of bentonite clay-based iron nanocomposite and its use as a heterogeneous photo fenton catalyst

#876
20060070953
2006-04-06

Process for the recovery of tyrosol and hydroxytyrosol from oil mill wastewaters and catalytic oxidation method in order to convert tyrosol in hydroxytyrosol

#877
20060060541
2006-03-23

Waste disposal method and apparatus using wet oxidation and deep well injection

#878
20060060539
2006-03-23

Method for treating at ambient temperatures acid or non-acid mine drainage waters containing heavy metals using recirculated iron oxide as an oxidation and precipitation catalyst

#879
20060060087
2006-03-23

Device for spraying water

#880
20060054570
2006-03-16

Oxidation of organic compounds

#881
20060043026
2006-03-02

Method and apparatus for fluid purification

#882
20060037898
2006-02-23

Apparatus for food waste treatment

#883
20060016766
2006-01-26

Permanganate-coated ozone for groundwater and soil treatment with in-situ oxidation

#884
20060016764
2006-01-26

TOC component removing apparatus and process for removing TOC components

#885
20060016763
2006-01-26

Superoxidant poiser for groundwater and soil treatment with in-situ oxidation-reduction and acidity-basicity adjustment

#886
20060016762
2006-01-26

Process for treating waste from the production of energetics

#887
20060009671
2006-01-12

In-container mineralization

#888
20060006117
2006-01-12

Method and apparatus for purifying water by photo-chemical oxidation

#889
20050274678
2005-12-15

Integrated technology in sequential treatment of organics and heavy metal ions wastewater

#890
20050263460
2005-12-01

Enhanced oxidation process for removal of water and soil contaminants

#891
20050258110
2005-11-24

Oxidation of organic compounds

#892
20050244313
2005-11-03

Configurations and methods for water purification

#893
20050242024
2005-11-03

Water purification with catalytic surfaces and microorganisms

#894
20050238561
2005-10-27

Process for the production of highly organized crystals by means of Sol-Gel methods

#895
20050227854
2005-10-13

Titanium dioxide photocatalyst containing carbon and method for its production

#896
20050226761
2005-10-13

Titanium dioxide photocatalyst containing carbon and method for its production

#897
20050224338
2005-10-13

Water treatment reactor for simultaneous electrocoagulation and advanced oxidation processes

#898
20050224335
2005-10-13

Apparatus and method for photocatalytic purification and disinfection of fluids

#899
20050218084
2005-10-06

Enhanced photocatalytic system

#900
20050214613
2005-09-29

Tubular solid oxide fuel cell stack