ClassID:

86637

C02F2301/026 - CPC Classification

Classification description:

General aspects of water treatment; Fluid flow conditions Spiral, helicoidal, radial

Recent Application in this class:
#1
20260138900
2026-05-21

ASSEMBLY TO PROVIDE GRAVITY FED CURVILINEAR MOTION FOR POLYMER RELEASE AND MIXING

#2
20260138893
2026-05-21

SYSTEM AND METHOD OF PURIFICATION AND SEPARATION OF SOLIDS IN LIQUIDS BY MEANS OF AQUEOUS FILMS

#3
20260097973
2026-04-09

Device for TOC Reduction in Ultrapure Water

#4
20260084080
2026-03-26

METHOD, APPARATUS, AND SYSTEM TO OPTIMIZE FLOCCULATION OF SOLID PARTICLES IN A SETTLING VESSEL

#5
20250382208
2025-12-18

System and Method for Producing and Purifying Alkalinity for Addition to a Body of Water

#6
20250361160
2025-11-27

WASTEWATER SEPARATOR AND METHOD OF SEPARATING A FLOW OF WASTEWATER

#7
20250304476
2025-10-02

METHOD FOR TREATING POLLUTED ACIDIC WASTEWATER FROM SMELTING WITH ACTIVATED PYRITE CONCENTRATE

#8
20250263319
2025-08-21

APPARATUS AND METHOD FOR BIOLOGICAL TREATMENT OF ORGANIC WASTEWATER

#9
20250263311
2025-08-21

Method and apparatus for controlling water generation from surface moisture of large water reservoirs using a case based expert system

#10
20250128970
2025-04-24

FLUID TREATMENT APPARATUS WITH INTEGRAL CLEANING SYSTEM

#11
20250128969
2025-04-24

FLUID TREATMENT APPARATUS WITH INTEGRAL CLEANING SYSTEM

#12
20250121382
2025-04-17

VORTICAL CROSS-FLOW FILTRATION SYSTEM

#13
20250115503
2025-04-10

ION SCALE BUSTER WITH FUNCTION THAT ACTIVATES IONS

#14
20250114802
2025-04-10

VORTICAL CROSS-FLOW FILTRATION SYSTEM

#15
20250109046
2025-04-03

WATER FILTER SYSTEM FOR USE WITH A SHOWER

#16
20250100914
2025-03-27

MICROBUBBLES AMPLIFIER

#17
20250059078
2025-02-20

HUMAN WASTE COLLECTION AND SEPARATION SYSTEM

#18
20250059069
2025-02-20

Vertical Compact Flotation Unit with Air Stripping Enhanced Shallow Sedimentation Effect of Spiral Fins

#19
20240367110
2024-11-07

A Booster Unit and a Reverse Osmosis Filtration System

#20
20240342632
2024-10-17

Intake Module for Water Treatment Systems

#21
20240317617
2024-09-26

METHOD FOR PHYSICAL TREATMENT OF LIQUID OR GASEOUS MEDIA AND DEVICE FOR PHYSICAL TREATMENT OF LIQUID OR GASEOUS MEDIA

#22
20240300832
2024-09-12

OIL-WATER MIXTURE TREATMENT DEVICE AND METHOD

#23
20240294402
2024-09-05

STERILIZING DEVICE

#24
20240207480
2024-06-27

FLUID TREATMENT MODULE AND FLUID TREATMENT APPARATUS COMPRISING SAME

#25
20240182334
2024-06-06

Fluid remanufacturing

#26
20240166534
2024-05-23

METHOD OF USING NANOFILTRATION AND REVERSE OSMOSIS TO REMOVE CHEMICAL CONTAMINANTS

#27
20240150202
2024-05-09

FLUID STERILIZATION DEVICE

#28
20240140832
2024-05-02

Multi-Stage Circulating Separation Equipment

#29
20240124338
2024-04-18

LIQUID EFFLUENT TREATMENT MODULE

#30
20240099315
2024-03-28

PROCESS FOR OBTAINING A BREAD DOUGH, A SYSTEM FOR CARRYING OUT THAT PROCESS AND BREAD DOUGH OBTAINED BY THAT PROCESS

#31
20240042342
2024-02-08

Mechanical vapor recompression (MVR) liquid purification system

#32
20230406728
2023-12-21

METHOD AND APPARATUS FOR PROLONGING CONTINUOUS OPERATION PERIOD OF METHANOL-TO-OLEFINS WATER WASHING PROCESS

#33
20230242430
2023-08-03

Integrated device and method for treating toxic and refractory wastewater

#34
20230149863
2023-05-18

SUBMERSIBLE SYSTEM FOR PRODUCTION OF A STABILIZED GAS FLUX

#35
20230130758
2023-04-27

Generator of a vortex braid broken up into a system of toroid vortices

#36
20230128525
2023-04-27

Sterilizing device

#37
20230126220
2023-04-27

Reduced Lateral Leakage in Reverse Osmosis Devices

#38
20230113644
2023-04-13

Fluid remanufacturing

#39
20230109082
2023-04-06

Method of using nanofiltration and reverse osmosis to remove chemical contaminants

#40
20230075397
2023-03-09

PHYSICAL WATER TREATMENT DEVICE

#41
20230060405
2023-03-02

Vortex flow inducer and ozone dissolution chamber having the same

#42
20230055000
2023-02-23

Device for disinfecting a fluid

#43
20230016197
2023-01-19

Water salinizer

#44
20230002255
2023-01-05

SYSTEMS AND APPARATUS FOR PRODUCING ELECTROLYZED ALKALINE AND OXIDIZING WATER

#45
20230002254
2023-01-05

SYSTEMS AND METHODS FOR PROVIDING ELECTROLYZED WATER

#46
20220324734
2022-10-13

Device for strengthening anaerobic sludge digestion based on conical-coiled pipe coupling and anaerobic sludge digestion method

#47
20220315451
2022-10-06

Environmentally friendly sea water intake system

#48
20220234926
2022-07-28

SYSTEM FOR MICROORGANISM BASED TREATMENT OF WASTEWATER

#49
20220234918
2022-07-28

FORMING OF DISINFECTANT SOLUTIONS

#50
20220220011
2022-07-14

Grinding water treatment device for eyeglasses lens processing

#51
20220185710
2022-06-16

WATER DISINFECTION DEVICE CONFIGURATIONS AND MATERIALS

#52
20220177342
2022-06-09

System for biological nitrogen removal and negative carbon discharge from wastewater with low carbon-to-nitrogen ratio

#53
20220127168
2022-04-28

Integrated power system

#54
20220112111
2022-04-14

SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOLOGICAL, CYCLIC SEWAGE TREATMENT PLANT

#55
20220073384
2022-03-10

WATER MAGNETIZING DEVICE

#56
20220055925
2022-02-24

Water purifier

#57
20220041474
2022-02-10

Reduced lateral leakage in reverse osmosis devices

#58
20220040601
2022-02-10

Water processing system and arrangement

#59
20220024784
2022-01-27

Water Treatment Device

#60
20220017387
2022-01-20

Hybrid acoustic, centrifugal oil/water separation

#61
20220008841
2022-01-13

Vortex inducing device and a method of use thereof for concentrating sediment in a water tank

#62
20210395122
2021-12-23

Apparatus and method for biological treatment of organic wastewater

#63
20210371310
2021-12-02

Liquid effluent treatment module

#64
20210323849
2021-10-21

Solar assisted water purification system

#65
20210292199
2021-09-23

Device and Method for Filtering and/or Purifying Liquid

#66
20210284552
2021-09-16

Vortex grit removal apparatus with eddy generator

#67
20210276899
2021-09-09

WATER TREATMENT SYSTEM

#68
20210276895
2021-09-09

Fluid reaction tank and method for using same

#69
20210268439
2021-09-02

Method of using nanofiltration and reverse osmosis to remove chemical contaminants

#70
20210253457
2021-08-19

Method for making fibrous nanoparticle-containing filter

#71
20210198135
2021-07-01

Variable pulsed ionic waste stream reclamation system and method

#72
20210198134
2021-07-01

Variable pulsed ionic waste stream reclamation system and method

#73
20210198133
2021-07-01

Variable pulsed ionic waste stream reclamation system and method

#74
20210188661
2021-06-24

Inverter wave generator for tempering water and method for tempering a tempering medium

#75
20210187411
2021-06-24

Fluid treatment systems and methods

#76
20210187410
2021-06-24

Fluid treatment apparatus and methods

#77
20210178402
2021-06-17

Apparatus for magnetic treatment of fluids

#78
20210130194
2021-05-06

Saturator and water treating apparatus including the same

#79
20210079676
2021-03-18

Method for filtering water in a basin, filtration unit for implementing said method and centrifugal hydraulic pump associated with said filtration unit

#80
20210017050
2021-01-21

Rotational electro-oxidation reactor

#81
20210002157
2021-01-07

Fluid remanufacturing

#82
20200361802
2020-11-19

Light activated water treatment system

#83
20200361801
2020-11-19

Photocatalytic water treatment system

#84
20200298145
2020-09-24

Clog-resistant inlet for a conduit of a water treatment system

#85
20200290897
2020-09-17

Centrifugal reverse osmosis system

#86
20200277209
2020-09-03

Systems and methods for desalinating water

#87
20200247698
2020-08-06

Water treatment system and methods thereof

#88
20200247689
2020-08-06

Method, system and apparatus for treatment of fluids

#89
20200246762
2020-08-06

Vortex fountains and methods of use

#90
20200230281
2020-07-23

Disinfection apparatus having submersible UV light devices

#91
20200188816
2020-06-18

Water treatment system and method

#92
20200172417
2020-06-04

OZONE WATER TREATMENT SYSTEM USING LOW ENERGY

#93
20200115262
2020-04-16

Device for Improving the Chemical and Physical Properties of Water and Methods of Using Same

#94
20200114283
2020-04-16

Liquid treatment apparatus

#95
20200101402
2020-04-02

Clog-resistant inlet for a conduit of a water treatment system

#96
20200079671
2020-03-12

Sanitizing wastewater

#97
20200031696
2020-01-30

Piping manifold for pulsating flow

#98
20200023382
2020-01-23

Hydrodynamic separator

#99
20200017378
2020-01-16

Centrifugal reverse osmosis system

#100
20200002207
2020-01-02

Variable pulsed ionic waste stream reclamation system and method

#101
20190389754
2019-12-26

Module, reactor, system and method for treating water

#102
20190358169
2019-11-28

Compositions comprising water that exhibits increased cell permeability and methods of use thereof

#103
20190352199
2019-11-21

Liquid processing apparatus

#104
20190292076
2019-09-26

Liquid processing apparatus

#105
20190284065
2019-09-19

Methods and processes for producing electrolyzed alkaline and oxidizing water

#106
20190276340
2019-09-12

Systems and methods for providing an electrolytic cell that produces conditioned electrolyzed water

#107
20190276337
2019-09-12

Device and method for the UV treatment of fluids

#108
20190263691
2019-08-29

Systems and methods for providing a magnetically treated electrolyzed water

#109
20190263690
2019-08-29

Systems and methods for providing an electrolytic cell

#110
20190263689
2019-08-29

Systems and methods for conditioning electrolyzed water

#111
20190263688
2019-08-29

Systems and apparatus for producing electrolyzed alkaline and oxidizing water

#112
20190263687
2019-08-29

Methods and processes for producing electrolyzed water

#113
20190263686
2019-08-29

Systems and apparatus for producing electrolyzed water

#114
20190256393
2019-08-22

System and method for treating and recycling process water

#115
20190241447
2019-08-08

System and method for plasma discharge in liquid

#116
20190240629
2019-08-08

Fine bubble generating apparatus, fine bubble generation method, suction device, and suction system

#117
20190240618
2019-08-08

Exhaust purification system

#118
20190210894
2019-07-11

Hydrodynamic separators, assemblies and methods for storm water treatment

#119
20190209999
2019-07-11

Device comprising a reactor facility and method for the electrolytic treatment, with relation to flow dynamics, of fluid or gaseous media or mixtures of the two in the reactor facility, and use of the device and the method

#120
20190185359
2019-06-20

Method for treating wastewater using a portable, non-biological, cyclic sewage treatment plant

#121
20190142987
2019-05-16

Disinfection apparatus having submersible UV light devices

#122
20190135659
2019-05-09

Ultraviolet water disinfection system

#123
20190112199
2019-04-18

DISPENSER FOR MAGNETIC TREATMENT OF WATER

#124
20190092653
2019-03-28

System for treating liquids by applying ultra-violet radiation

#125
20190091607
2019-03-28

Secondary-phase separation apparatus and a method thereof

#126
20190083897
2019-03-21

Fluid treatment systems

#127
20190030458
2019-01-31

Water sterilization system with multipurpose degasser

#128
20190002317
2019-01-03

Water treatment system and methods thereof

#129
20180371739
2018-12-27

Total suspended solids reduction system

#130
20180362368
2018-12-20

Fluid treatment system

#131
20180361276
2018-12-20

Filtering apparatus comprising an inlet and at least two outlets

#132
20180354827
2018-12-13

Bioreactor for wastewater treatment

#133
20180353967
2018-12-13

Water treatment hydro-crusher having filter cleaning function and using friction and collision of solid particles moving in vortex

#134
20180346349
2018-12-06

Ultraviolet water disinfection system

#135
20180334752
2018-11-22

Ozone water manufacturing device

#136
20180334400
2018-11-22

UV APPARATUS

#137
20180327283
2018-11-15

Plasma activated water

#138
20180305226
2018-10-25

Method and Apparatus for Water Purification

#139
20180280916
2018-10-04

Apparatus for increasing gas components in a fluid

#140
20180280915
2018-10-04

Method for increasing gas components in a fluid

#141
20180230027
2018-08-16

Apparatus for producing reforming liquid and method for producing reforming liquid

#142
20180160694
2018-06-14

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

#143
20180126300
2018-05-10

Water treatment system and water

#144
20180111848
2018-04-26

Compact floatation unit

#145
20180029908
2018-02-01

Algae scrubber with directed water flow

#146
20180015428
2018-01-18

Vortex fountains and methods of use

#147
20170355622
2017-12-14

Tubular fluid purification apparatus

#148
20170349469
2017-12-07

Biconical multiphase rotary filter

#149
20170349453
2017-12-07

Optimized nozzle for injecting pressurized water containing a dissolved gas

#150
20170321702
2017-11-09

System and method for aeration by air infusion

#151
20170305764
2017-10-26

Electrocoagulation reactors having pellet flow circuits

#152
20170305762
2017-10-26

Device and use thereof for the UV treatment of fluids

#153
20170297038
2017-10-19

Fluid separator device

#154
20170253498
2017-09-07

Method and device for preparing a fluid loaded with ingredients

#155
20170247276
2017-08-31

Module, reactor, system and method for treating water

#156
20170233269
2017-08-17

WATER TREATMENT DEVICE

#157
20170217791
2017-08-03

Method, system and apparatus for treatment of fluids

#158
20170081220
2017-03-23

Water treatment system having tubular modules

#159
20170008789
2017-01-12

Radial flow hydrothermal reactor for sludge thermal hydrolysis treatment

#160
20170001886
2017-01-05

System, method and apparatus for treating liquids with wave energy from plasma

#161
20160340211
2016-11-24

Apparatus and method for reduction in ammoniacal nitrogen from waste waters

#162
20160326012
2016-11-10

FILTER ASSEMBLY

#163
20160264441
2016-09-15

Method and facility for the aerobic biological treatment of effluent, in particular wastewater

#164
20160228797
2016-08-11

Water treatment system and water

#165
20160214873
2016-07-28

ULTRAVIOLET IRRADIATION DEVICE

#166
20160207795
2016-07-21

ULTRAVIOLET STERILIZATION DEVICE

#167
20160194231
2016-07-07

Sludge dehydrating system and method thereof based on thermal hydrolysis technology

#168
20160158717
2016-06-09

Liquid treatment apparatus with ring vortex processor and method of using same

#169
20160137531
2016-05-19

Device for improving the chemical and physical properties of water and methods of using same

#170
20160128286
2016-05-12

Irrigation filter system

#171
20160115048
2016-04-28

Water/wastewater recycle and reuse with plasma, activated carbon and energy system

#172
20160060137
2016-03-03

Dissolved air flotation device

#173
20160046507
2016-02-18

Ultraviolet irradiation apparatus

#174
20160023934
2016-01-28

Portable, non-biological, cyclic sewage treatment plant

#175
20160009570
2016-01-14

Liquid purification apparatus and method

#176
20160009569
2016-01-14

Cleaning of oleaginous water III

#177
20160008738
2016-01-14

Cleaning of oleaginous water III

#178
20150360980
2015-12-17

Managing greywater from a microbial decomposition process

#179
20150336810
2015-11-26

Ultraviolet water disinfection system

#180
20150299006
2015-10-22

Removing finely dispersed particulate matter from a fluid stream

#181
20150299004
2015-10-22

Method and apparatus for treating a fluid

#182
20150274554
2015-10-01

Fluid treatment using plasma technology

#183
20150191380
2015-07-09

Vortex mixing baffle

#184
20150171440
2015-06-18

Ion-exchange equipment

#185
20150158741
2015-06-11

Water purification system using ultraviolet LEDs

#186
20150151985
2015-06-04

Electrochemical reactor system for treatment of water

#187
20150136591
2015-05-21

Electrolytic cell with advanced oxidation process and electro catalytic paddle electrode

#188
20150114915
2015-04-30

Velocity reducing pool filter port

#189
20150108052
2015-04-23

DIFFUSION AERATION FOR WATER AND WASTEWATER TREATMENT

#190
20140334999
2014-11-13

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

#191
20140326667
2014-11-06

Water purification system and process with water pretreatment apparatus

#192
20140248550
2014-09-04

Ion exchanger and cooler having ion exchanger

#193
20140224649
2014-08-14

Membrane-electrode assembly, electrolytic cell employing the same, electrolytic-water sprayer, and method of sterilization

#194
20140131265
2014-05-15

Customizable multi-stage water treatment assembly

#195
20140110327
2014-04-24

Kit for treating liquids with wave energy from an electrical arc

#196
20140110326
2014-04-24

Apparatus for treating liquids with wave energy from an electrical arc

#197
20140091019
2014-04-03

System and method for filtration of liquids

#198
20140054241
2014-02-27

Method for treating liquids with wave energy from an electrical arc

#199
20140021134
2014-01-23

Filter and method for the desalination of water by means of reverse osmosis of the centrifugal type, involving the generation of dean vortices

#200
20130248459
2013-09-26

Cuvette apparatus

#201
20130153034
2013-06-20

Spiral fluid flow system

#202
20130126421
2013-05-23

Hydroclone based fluid filtration system

#203
20130105391
2013-05-02

Modules for use in and operation of a membrane biofilm reactor with reduced biofouling

#204
20130081302
2013-04-04

Processing apparatus and methods

#205
20130078702
2013-03-28

Device for viral inactivation of liquid media

#206
20130062272
2013-03-14

Device for purifying oily wastewater

#207
20130056410
2013-03-07

Water purifier

#208
20130048548
2013-02-28

Compact separation apparatus

#209
20130037474
2013-02-14

Filter assembly

#210
20130032542
2013-02-07

PERSONAL PORTABLE WATER PURIFICATION DEVICE

#211
20130026389
2013-01-31

UV fluid sterilizer suitable to sterilize fluid having poor UV transmission

#212
20130008857
2013-01-10

PHOTOCATALYTIC REACTOR AND METHODS OF USE

#213
20130008541
2013-01-10

Water treatment and revitalization system and method

#214
20120318751
2012-12-20

Ballast water treatment equipment, a ballast water detoxifying treatment system using the same, and a method for treating the ballast water

#215
20120273414
2012-11-01

Diffusion aeration for water and wastewater treatment

#216
20120241644
2012-09-27

Water purification apparatus comprising an UV source

#217
20120240323
2012-09-27

Toilet stool using cyclone type sewage purifier

#218
20120211432
2012-08-23

Stand-alone integrated water treatment system for distributed water supply to small communities

#219
20120193298
2012-08-02

PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS

#220
20120132585
2012-05-31

Slant Plates for Flocculation Formation and Flocculation Settling Treatment Tank Adopting the Slant Plates for Flocculation Formation

#221
20120111721
2012-05-10

Apparatus for treating liquids with wave energy from an electrical arc

#222
20120111436
2012-05-10

Floatation separation apparatus, method of floatation separation, and method of manufacturing products using the same

#223
20120103788
2012-05-03

Method for treating liquids with wave energy from an electrical arc

#224
20120067827
2012-03-22

Method of treating fluids contaminated with anthrax or legionella using wave energy from a carbon arc

#225
20120067726
2012-03-22

Treatment of fluids with wave energy from a carbon arc

#226
20120048813
2012-03-01

Water treatment and revitalization system and method

#227
20120048790
2012-03-01

Reverse osmosis device

#228
20120036867
2012-02-16

Cooling towers

#229
20120024718
2012-02-02

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

#230
20120020844
2012-01-26

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

#231
20110318237
2011-12-29

ULTRAVIOLET REACTOR BAFFLE DESIGN FOR ADVANCED OXIDATION PROCESS AND ULTRAVIOLET DISINFECTION

#232
20110309058
2011-12-22

METHOD FOR THE PRODUCTION OF IRRADIATION MODULES

#233
20110303532
2011-12-15

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

#234
20110300029
2011-12-08

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

#235
20110297623
2011-12-08

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

#236
20110297609
2011-12-08

Aircraft potable water system

#237
20110297601
2011-12-08

PHYSICAL WATER PURIFIER

#238
20110290738
2011-12-01

Cleaning of oleaginous water III

#239
20110278220
2011-11-17

Coiled continuous flow water treatment apparatus and method

#240
20110247972
2011-10-13

Pressurized UV/O3 Water Purification System

#241
20110237842
2011-09-29

UV REACTOR FOR CHEMICAL REACTIONS AND USE THEREOF

#242
20110180474
2011-07-28

RADIAL FLOW MEMBRANE BIOFILM REACTOR

#243
20110127210
2011-06-02

FILTER UNIT AND FILTER CARTRIDGE

#244
20110120959
2011-05-26

Hydroclone based fluid filtration system

#245
20110108407
2011-05-12

Desalination Method and Apparatus

#246
20110094970
2011-04-28

System, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream

#247
20110083751
2011-04-14

Vortex generator

#248
20110062089
2011-03-17

Method for treating liquids with wave energy from an electrical arc

#249
20110062071
2011-03-17

System for treating liquids with wave energy from an electrical arc

#250
20110056881
2011-03-10

Household water filter

#251
20100326114
2010-12-30

Refrigerator and water purification device

#252
20100314327
2010-12-16

PLATFORM TECHNOLOGY FOR INDUSTRIAL SEPARATIONS

#253
20100314263
2010-12-16

Stand-alone integrated water treatment system for distributed water supply to small communities

#254
20100300981
2010-12-02

Water treatment pond, system and method of use

#255
20100264073
2010-10-21

Water-purifying device for increasing oxygen content

#256
20100242192
2010-09-30

ENHANCED CLEANING AND TREATMENT DEVICE

#257
20100242162
2010-09-30

Toilet Stool Using Cyclone Type Sewage Purifier

#258
20100237008
2010-09-23

Fluid purification using hydraulic vortex system

#259
20100219136
2010-09-02

Fluid treatment using plasma technology

#260
20100196518
2010-08-05

Method and Device for the Treatment of Water for Purposes Conducive to Good Health

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Method and Apparatus for Water Treatment to Eliminate Aquatic Organisms

#262
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2010-07-15

Photocatalytic reactor and process for photocatalysis

#263
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2010-07-08

System of Methods and Apparati for Handling and Modifying Information Energy and Matter by Formative Resonance

#264
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2010-07-01

System and method for filtration of liquids

#265
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2010-06-10

Liquid filtering system and its automatic cleaning procedure

#266
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2010-05-27

Method and apparatus for processing wastewater

#267
20100102010
2010-04-29

Vortex generator for a fluid filter

#268
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2010-03-04

LoweFlow filter wastewater treatment system

#269
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2010-03-04

Bio tank/gas replenishment system

#270
20100051515
2010-03-04

Apparatus and method for efficient particle to gas bubble attachment in a slurry

#271
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2010-02-04

APPARATUS AND PROCESS FOR WATER CONDITIONING

#272
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2010-02-04

Liquid Filtration System

#273
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2010-01-07

Service water pipe faucet direct-connected ozone water producer with self-power generator

#274
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2009-12-03

Ultraviolet Radiation Treatment System

#275
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2009-11-12

Treatment of fluids with wave energy from a carbon arc

#276
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2009-11-12

Treatment of fluids with wave energy from a carbon arc

#277
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2009-11-05

Bioreactor and method for the biological purification of water

#278
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2009-11-05

APPARATUS FOR TREATING A LIQUID

#279
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Ultraviolet ray sterilization device

#280
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2009-08-20

Processing Apparatus and Methods

#281
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2009-08-13

Protein skimmer with stationary fan

#282
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2009-07-23

System and Process for Forming Micro Bubbles in Liquid

#283
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Flow through wastewater treatment apparatus

#284
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2009-07-09

Water treatment device

#285
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2009-06-25

Rotary annular crossflow filter, degasser, and sludge thickener

#286
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2009-06-18

Air-bubble atomizing device

#287
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2009-06-11

FLUIDIZED BED APPARATUS AND METHOD FOR REMOVING SOLUBLE AND PARTICULATE MATTER FROM A LIQUID

#288
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Portable water purification device

#289
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2009-05-21

MEMBRANE-ELECTRODE ASSEMBLY, ELECTROLYTIC CELL EMPLOYING THE SAME, ELECTROLYTIC-WATER SPRAYER, AND METHOD OF STERILIZATION

#290
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2009-05-07

Device and method for dynamic processing in water purification

#291
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2009-04-23

Water activation piece for use in flow passage, arrangement structure of the water activation piece, and water activation device using the water activation piece and the arrangement structure

#292
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2009-04-16

Membrane Treatment Method and Membrane Treatment Apparatus Using Membrane Module

#293
20080315117
2008-12-25

Cleanable helical modules

#294
20080315115
2008-12-25

Treatment of fluids with wave energy from a carbon arc

#295
20080314843
2008-12-25

Treatment of fluids with wave energy from a carbon arc

#296
20080314545
2008-12-25

Molding flask for a molding machine and a molding process using the molding flask

#297
20080305018
2008-12-11

Photosterilization Reactor

#298
20080257828
2008-10-23

SYSTEMS AND METHODS FOR REDUCTION OF METAL CONTAMINANTS IN FLUIDS

#299
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2008-09-18

Modular, High Volume, High Pressure Liquid Disinfection Using Uv Radiation

#300
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2008-09-18

ELECTROCHEMICAL TREATMENT OF SOLUTIONS CONTAINING HEXAVALENT CHROMIUM