ClassID:

28745

B01D21/0012 - CPC Classification

Classification description:

Separation of suspended solid particles from liquids by sedimentation Settling tanks making use of filters, e.g. by floating layers of particulate material

Recent Application in this class:
#1
20260091990
2026-04-02

METHODS AND APPARATUSES FOR DISTILLING SEAWATER AND BRINE AND REMOVING SALT

#2
20260014568
2026-01-15

METHOD FOR COLLECTING INERT PARTICLES IN KITCHEN WASTE SLURRY BASED ON VENTURI-TYPE PARTICLE COLLECTOR

#3
20250387729
2025-12-25

SCRAPED-SURFACE SALT SEPARATOR WITH A SCRAPER PLATE WHICH SLIDES INTO A PRECIPATED-SALT RESOLUBILIZATION ZONE AND ASSOCIATED BIOMASS GASIFICATION FACILITY

#4
20250296108
2025-09-25

PALLET COATING WASTE RECOVERY SYSTEM

#5
20250281951
2025-09-11

PROCESS FOR CLEANING OIL TANKS AND VESSELS BY TREATING THE FLOTATION GENERATED RESIDUES AND REUSING WASHING WATER

#6
20250263989
2025-08-21

CENTRIFUGE-FREE FLUID CLEANING SYSTEMS AND METHODS FOR SEPARATION OF FINE SOLIDS IN OILFIELD APPLICATIONS

#7
20250206647
2025-06-26

METHODS AND SYSTEMS FOR TREATING COMMERCIAL WASTEWATER AND/OR SLUDGE

#8
20250205618
2025-06-26

SEPARATING APPARATUS, FEED DEVICE, AND METHOD FOR PURIFYING A LIQUID

#9
20250186502
2025-06-12

System and Methods for Preparation of Adipose-Derived Stem Cells

#10
20250161845
2025-05-22

Filter for a Fluid Passageway

#11
20250160274
2025-05-22

An Equipment for In-situ Restoration of Sediment

#12
20250121382
2025-04-17

VORTICAL CROSS-FLOW FILTRATION SYSTEM

#13
20250114802
2025-04-10

VORTICAL CROSS-FLOW FILTRATION SYSTEM

#14
20250099878
2025-03-27

SYSTEM AND METHOD FOR REMOVING CONTAMINANTS FROM A PYROLYSIS FLUID

#15
20250050244
2025-02-13

TANK FOR FILTERING AND COLLECTING DEBRIS

#16
20250050243
2025-02-13

REACTION AND SEPARATION APPARATUS

#17
20240424429
2024-12-26

AUTODIVERSION SAND SYSTEMS AND SYSTEMS AND METHODS TO PERFORM AUTODIVERSION OF A SAND SYSTEM

#18
20240384103
2024-11-21

Method of Recovering Inorganic Pigment

#19
20240382874
2024-11-21

Large-flux ultra-fine grid system with non-rotating screen plates

#20
20240327251
2024-10-03

PASSIVE GRAVITY FILTER CELL AND METHODS OF USE THEREOF

#21
20240316479
2024-09-26

METHOD FOR SEPARATION OF PARTICLES SUSPENDED IN A FLUID

#22
20240190833
2024-06-13

FRACTIONATION OF CANNABIS EXTRACTS

#23
20240115976
2024-04-11

Wastewater Treatment System

#24
20240109005
2024-04-04

Brine density apparatuses and methods

#25
20240101908
2024-03-28

METHOD AND COMPOSITION FOR TREATING TAILINGS

#26
20240058727
2024-02-22

HOT ROLLING MILL WITH SEPARATOR FOR MILL SCALE FROM WASTEWATER

#27
20240016851
2024-01-18

System and methods for preparation of adipose-derived stem cells

#28
20230416126
2023-12-28

SYSTEM AND METHOD FOR REMOVING MICROPARTICLES AND NANOPARTICLES FROM WATER USING GELATINOUS ZOOPLANKTON MUCUS

#29
20230406725
2023-12-21

METHODS AND APPARATUSES FOR DISTILLING SEAWATER AND BRINE AND REMOVING SALT

#30
20230405496
2023-12-21

SHAKER FLUID LEVEL AUTOMATIC CONTROL

#31
20230399765
2023-12-14

Method and apparatus for removing ammonia nitrogen from electrolytic manganese residue

#32
20230382752
2023-11-30

Production of lithium hydroxide and lithium carbonate

#33
20230381688
2023-11-30

SEDIMENT CAPTURE SYPHON APPARATUS

#34
20230365867
2023-11-16

APPARATUS AND METHOD FOR REMOVING DEBRIS AND ENTRAPPED AIR FROM BITUMEN

#35
20230365445
2023-11-16

SIDE STREAM FILTER FLUID TREATMENT FOR NEW AND OLD SYSTEMS

#36
20230330566
2023-10-19

Pinch valve for soil extrusion system

#37
20230311028
2023-10-05

LIQUID SUPPLYING UNIT AND LIQUID SUPPLYING METHOD

#38
20230264124
2023-08-24

Particle separation system and method

#39
20230241532
2023-08-03

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED METHODS

#40
20230121813
2023-04-20

RECYCLE METHOD OF POLISHING AGENT SLURRY AND RECYCLE SYSTEM OF POLISHING AGENT SLURRY

#41
20230116139
2023-04-13

Compact extractable self-contained decanter assembly

#42
20230106708
2023-04-06

Methods and apparatuses for distilling seawater and brine and removing salt

#43
20230090215
2023-03-23

Gas cooling-scrubbing apparatus and method

#44
20230085131
2023-03-16

PALLET COATING WASTE RECOVERY SYSTEM

#45
20230040988
2023-02-09

Production of lithium hydroxide and lithium carbonate

#46
20230001426
2023-01-05

Fluid-borne particle classification system and method of use

#47
20230001331
2023-01-05

Decanting backwash receiver

#48
20220410038
2022-12-29

Purification of oil

#49
20220401199
2022-12-22

Dental debris separator

#50
20220379240
2022-12-01

Passive gravity filter cell and methods of use thereof

#51
20220371922
2022-11-24

Systems and methods for activating and dewatering sludge using acoustic pressure shock waves

#52
20220315446
2022-10-06

Method and apparatus for recycling waste water from a grouting process

#53
20220307336
2022-09-29

Negative pressure shale shaker integrated with negative pressure generation and gas-liquid separation

#54
20220305401
2022-09-29

EUTECTIC EXTRACTION OF SOLIDS

#55
20220282471
2022-09-08

STORM WATER DRAIN PIT

#56
20220258083
2022-08-18

TREATED FLOC CURTAINS

#57
20220250094
2022-08-11

FILTER DEVICE FOR REMOVING PARTICLES FROM A FLUID

#58
20220186486
2022-06-16

HYDRODYNAMIC SEPARATOR FOR STORMWATER TREATMENT

#59
20220184536
2022-06-16

Processing of red mud in bauxite refining

#60
20220184531
2022-06-16

Partitioned water treatment systems with vertical filtration units

#61
20220134258
2022-05-05

Nutrient Removal Filtration System and Method

#62
20220112705
2022-04-14

Trash collecting underground stormwater management system

#63
20220111319
2022-04-14

Tailing pond remediation

#64
20220064040
2022-03-03

SEWAGE TREATMENT APPARATUS SUITABLE FOR SINGLE-FAMILY DOMESTIC SEWAGE TREATMENT

#65
20220062796
2022-03-03

Multiphase separation and pressure letdown method

#66
20220041449
2022-02-10

Pure iron containing compound

#67
20220040603
2022-02-10

Systems and methods for screening

#68
20220033292
2022-02-03

Waste and/or hazardous liquid containment and collection system

#69
20220009961
2022-01-13

COMPOSITIONS, KITS AND METHODS USEFUL FOR SEPARATING PROTEINS FROM SURFACTANTS

#70
20220008841
2022-01-13

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

#71
20220001305
2022-01-06

Method and apparatus for reducing the water content of waste water sludge

#72
20210404169
2021-12-30

Volume controlled hydrodynamic separator for stormwater treatment

#73
20210339292
2021-11-04

Pressure-washing apparatus

#74
20210331092
2021-10-28

Dynamic plate pack for soil extrusion system

#75
20210308637
2021-10-07

Oilfield deep well processing and injection facility and methods

#76
20210308603
2021-10-07

Water separating residue filtration unit for high-pressure non-destructive water excavation

#77
20210291082
2021-09-23

BIOREACTOR COMPRISING AN INTERNAL RESONANT VIBRATORY MOTOR FOR AGITATION OF BIODEGRADABLE WASTE COMPRISING HORIZONTAL AND DIAGONAL EXTENSION SPRINGS

#78
20210291081
2021-09-23

PRECIPITATE REMOVING APPARATUS AND COOLING WATER CIRCULATION SYSTEM PROVIDED WITH SAME

#79
20210284914
2021-09-16

Method and composition for treating tailings

#80
20210253435
2021-08-19

Treatment process for recycling silicon ingot cutting waste

#81
20210252522
2021-08-19

INSTALLATION FOR EXTRACTING HEAT AND/OR FOR PROCESSING PROCESS LIQUID

#82
20210246026
2021-08-12

Struvite and extracting method therefor

#83
20210214331
2021-07-15

EQUIPMENT AND METHOD FOR CONTINUOUSLY PROCESSING PLANT MATERIAL

#84
20210214330
2021-07-15

EQUIPMENT AND METHOD FOR CONTINUOUSLY PROCESSING PLANT MATERIAL

#85
20210213376
2021-07-15

Storm water pretreatment chamber

#86
20210178293
2021-06-17

Rake-free thickening device including driving area

#87
20210170308
2021-06-10

Method for recovering liquids from slurries

#88
20210154600
2021-05-27

Electrothermal shaker for electroseparation of solids within drilling fluid

#89
20210146298
2021-05-20

Flue gas cleaning solution purification system and method thereof

#90
20210121798
2021-04-29

Kind of an integrated sewage treatment equipment for paper mill

#91
20210106932
2021-04-15

OILS FREQUENCY CLEANER

#92
20210101094
2021-04-08

Purification of oil

#93
20210093985
2021-04-01

Sedimentary trap

#94
20210086108
2021-03-25

Scrubbing backwash filter

#95
20210077921
2021-03-18

Sand eliminator measurement tank

#96
20210054763
2021-02-25

Filtration system for geared turbofan tank

#97
20210024373
2021-01-28

Waste liquid treating apparatus

#98
20200385975
2020-12-10

Solids transfer pump with modular components

#99
20200376414
2020-12-03

Structured elements and methods of use

#100
20200376413
2020-12-03

STRUCTURED ELEMENTS AND METHODS OF USE

#101
20200339457
2020-10-29

Moving bed biofilm reactor system for selenium removal from water and wastewater

#102
20200316496
2020-10-08

Nutrient removal filtration system and method

#103
20200308133
2020-10-01

Equipment and method for continuously processing plant material

#104
20200282339
2020-09-10

Sedimentation device

#105
20200269154
2020-08-27

APPARATUS AND METHODS FOR RESIN EXTRACTION

#106
20200238200
2020-07-30

Basket-style solids interceptor

#107
20200198993
2020-06-25

Passive gravity filter cell and methods of use thereof

#108
20200179826
2020-06-11

Passive membrane filtration system with pre-treatment

#109
20200164287
2020-05-28

Method and apparatus for removal of surface scum

#110
20200157491
2020-05-21

System and method of bacterial cell purification

#111
20200154730
2020-05-21

High-Efficiency Processes for Protein and Oil Recovery from Thin Stillage

#112
20200115890
2020-04-16

In-ground stormwater collection and pretreatment filtration systems

#113
20200102283
2020-04-02

Methods for Obtaining Purified Cannabis Extracts and THCA Crystals

#114
20200101401
2020-04-02

Sediment capture syphon system and pump

#115
20200087175
2020-03-19

REMOVING FINELY DISPERSED PARTICULATE MATTER FROM A FLUID STREAM

#116
20200080479
2020-03-12

ICE SEPARATOR OF A FUEL SYSTEM FOR A GAS TURBINE ENGINE

#117
20200061498
2020-02-27

Purification of oil

#118
20200038783
2020-02-06

Filtering skimmers and beaches for use in water separation and treatment

#119
20200030721
2020-01-30

Dewatering box

#120
20200023293
2020-01-23

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED METHODS

#121
20200016516
2020-01-16

System and a method for separation of particles suspended in a fluid

#122
20200009474
2020-01-09

SYSTEMS AND METHODS USEFUL FOR EFFICIENT FLUID RUN-OFF SEPARATION OF LIQUID AND SOLID CONTAMINANTS

#123
20200002208
2020-01-02

System and method to remove micro plastic material from water environments

#124
20200001205
2020-01-02

Separation apparatus

#125
20190390032
2019-12-26

Method for purifying reclaimed polyethylene

#126
20190390031
2019-12-26

Method for purifying reclaimed polypropylene

#127
20190388805
2019-12-26

Multifunctional phase separation apparatus

#128
20190374879
2019-12-12

Fluid removal system for a blowdown vessel

#129
20190367394
2019-12-05

Animal waste filter

#130
20190330836
2019-10-31

Hydrodynamic separator for stormwater treatment

#131
20190330083
2019-10-31

SYSTEMS AND METHODS FOR ACTIVATING AND DEWATERING SLUDGE USING ACOUSTIC PRESSURE SHOCK WAVES

#132
20190330082
2019-10-31

Systems and methods for separating surface materials from a fluid using acoustic pressure shock waves

#133
20190284478
2019-09-19

Method and composition for treating tailings

#134
20190282933
2019-09-19

Partitioned water treatment systems with vertical filtration units

#135
20190282932
2019-09-19

PARTITIONED WATER TREATMENT SYSTEMS WITH VERTICAL FILTRATION UNITS

#136
20190224245
2019-07-25

System and methods for preparation of adipose-derived stem cells

#137
20190217223
2019-07-18

PARRWASH

#138
20190201814
2019-07-04

Dynamic plate pack for soil extrusion system

#139
20190168136
2019-06-06

Ash management trench

#140
20190118278
2019-04-25

LIQUID RECLAMATION AND RECIRCULATION SYSTEM FOR A WET SAW CUTTING APPARATUS

#141
20190118151
2019-04-25

Reactor comprising a nozzle for cleaning fluid, a kit and a method

#142
20190106338
2019-04-11

Grease interceptor and residue separator for catering wastewater

#143
20190099694
2019-04-04

Etching solution recycling system and method for wafer etching apparatus

#144
20190086299
2019-03-21

3D time series vector sediment trap

#145
20190078310
2019-03-14

Hydrodynamic separator for stormwater treatment

#146
20190060794
2019-02-28

Transportable separation and monitoring apparatus with auger

#147
20190054404
2019-02-21

Tailing pond remediation

#148
20190040337
2019-02-07

Glycerol ester production from wastes containing organic oils and/or fats

#149
20190010071
2019-01-10

Sludge dehydrator

#150
20180347335
2018-12-06

Gravity desanding apparatus with filter polisher

#151
20180333657
2018-11-22

DETECTION OF CONTENTS OF A SAND SEPARATOR USING RADIATION

#152
20180333654
2018-11-22

Fluid Treatment System and Method of Use Utilizing a Membrane

#153
20180290078
2018-10-11

CONTINUOUS RECYCLING OF WASH WATER WITH FLOCCULATION DEVICE AND PROCESS

#154
20180280838
2018-10-04

Filter systems and related methods

#155
20180229155
2018-08-16

Method for separating mill scale from wastewater

#156
20180193774
2018-07-12

Floating chopper sludge weir

#157
20180187683
2018-07-05

Electric compressor and method of forming oil separator of electric compressor

#158
20180185771
2018-07-05

High-rate sedimentation tank and water treatment apparatus including the same

#159
20180170769
2018-06-21

METHOD FOR PROCESSING WASTE WATER

#160
20180156241
2018-06-07

Motor and pump parts

#161
20180153195
2018-06-07

SYSTEM AND METHOD TO COMBINE A FILTER SYSTEM WITH A FREEZE DRYER TO PREVENT CONTAMINATION OF A VACUUM PUMP

#162
20180148362
2018-05-31

VEHICLE-MOUNTED PORTABLE APPARATUS FOR CLARIFICATION AND DISINFECTION OF WASTEWATER PRODUCED BY THE WASHING OF ROAD DRAINAGE INLETS AND DRAINS AND TUNNELS, AND METHOD FOR CLARIFICATION AND DISINFECTION OF WASTEWATER PRODUCED BY THE WASHING OF ROAD DRAINAGE INLETS AND DRAINS AND TUNNELS

#163
20180148347
2018-05-31

Passive gravity filter cell and methods of use thereof

#164
20180133623
2018-05-17

Dual chamber horizontal vessel

#165
20180093207
2018-04-05

STRUCTURED ELEMENTS AND METHODS OF USE

#166
20180085687
2018-03-29

Particle trap/filter and systems related thereto

#167
20180085686
2018-03-29

Method for maximizing uniform effluent flow through a waste water treatment system

#168
20180079671
2018-03-22

Ecological biowater purification system

#169
20180057771
2018-03-01

Complete saponification and acidulation of natural oil processing byproducts and treatment of reaction products

#170
20180036661
2018-02-08

System and Method of Filtering Fibrous and Sheet Segment Materials from Waste Liquid

#171
20180001288
2018-01-04

Filtration tray for catalytic chemical reactor

#172
20170369342
2017-12-28

Wastewater filtration system

#173
20170342698
2017-11-30

Stormwater filter

#174
20170333814
2017-11-23

Liquid fuel conditioning trailer

#175
20170333807
2017-11-23

Systems and methods for concentrating waste water fluids

#176
20170292110
2017-10-12

Stromal vascular fraction processing devices and methods

#177
20170284182
2017-10-05

Separator and Method of Separation

#178
20170274300
2017-09-28

Dirt Separator

#179
20170267561
2017-09-21

System and method for removing iron from waste water

#180
20170259193
2017-09-14

Extrusion system and method for separating soil from water

#181
20170233275
2017-08-17

Transportable multi-chamber water filtration systems

#182
20170209814
2017-07-27

System and method for treating liquids and solutions to remove and/or separate components thereof using stabilized gas infused liquids

#183
20170197157
2017-07-13

Partitioned water treatment systems with vertical filtration units

#184
20170191237
2017-07-06

Floating lake system and methods of treating water within a floating lake

#185
20170189834
2017-07-06

Structured elements and methods of use

#186
20170183858
2017-06-29

Waste water diffuser

#187
20170177010
2017-06-22

Water storage tank and method for controlling full water level thereof

#188
20170175464
2017-06-22

DRILLING FLUID RECOVERY CHUTE

#189
20170166662
2017-06-15

HIGH PURITY CELLULOSE COMPOSITIONS AND PRODUCTION METHODS

#190
20170165593
2017-06-15

Partitioned water treatment systems with vertical filtration units

#191
20170144086
2017-05-25

Vertical separator for the treatment of slurry

#192
20170137307
2017-05-18

METHODS AND APPARATUS FOR A WATER PURIFICATION SYSTEM

#193
20170129835
2017-05-11

System for regenerating mono ethylene glycol and a method thereof

#194
20170129028
2017-05-11

LIQUID RECLAMATION AND RECIRCULATION SYSTEM FOR A WET SAW CUTTING APPARATUS

#195
20170081930
2017-03-23

System and Method for Cleaning Wellbore Cuttings and Drilling Fluid

#196
20170080359
2017-03-23

Recovering a hydrocarbon fluid

#197
20170066663
2017-03-09

Systems and methods for separating heavy water from normal water using acoustic pressure shock waves

#198
20170057844
2017-03-02

Membrane cleaning and desalination with a membrane using acoustic pressure shock waves

#199
20170057843
2017-03-02

Water desalination using freeze crystallization and acoustic pressure shock waves

#200
20170043281
2017-02-16

High-rate sedimentation tank and water treatment apparatus including the same

#201
20170036923
2017-02-09

Acoustic pressure shock wave devices and methods for fluids processing

#202
20170025988
2017-01-26

MOBILE HOUSE UTILISING RENEWABLE ENERGY

#203
20170008870
2017-01-12

Methods for Obtaining Purified Cannabis Extracts and THCA Crystals

#204
20160376183
2016-12-29

Method and Apparatus for Dewatering of a Flocculated Mass

#205
20160354887
2016-12-08

Chip discharge device of machine tool

#206
20160326715
2016-11-10

System and method for dewatering slurries

#207
20160325206
2016-11-10

ACOUSTIC PRE-CONDITIONER

#208
20160288022
2016-10-06

SYSTEM FOR PROCESSING WASTE WATER

#209
20160279539
2016-09-29

Grease separator

#210
20160263589
2016-09-15

Hydroclone with improved cleaning assembly

#211
20160250571
2016-09-01

Scrubbing backwash filter

#212
20160243471
2016-08-25

Screen decanter for removing solids from wastewater

#213
20160243464
2016-08-25

Wastewater separation system

#214
20160185616
2016-06-30

System for controlling waste water treatment in a waste water treatment plant

#215
20160161037
2016-06-09

Foldable drain pipe for a decanter in a water treatment system

#216
20160122443
2016-05-05

PROCESS FOR THE REMOVAL OF CONTAMINATION FROM A RAW MATERIAL

#217
20160107899
2016-04-21

Method for maximizing uniform effluent flow through a waste water treatment system

#218
20160107104
2016-04-21

Screen decanter for screening solids from waste water

#219
20160008751
2016-01-14

Phase separator using pressure differential

#220
20150376043
2015-12-31

Method and apparatus for wastewater treatment using external selection

#221
20150353865
2015-12-10

Centrifugation device and methods for isolation of biomass from algae mixture and extraction of oil from kitchen residue

#222
20150343334
2015-12-03

Hydroclone with vortex flow barrier

#223
20150338318
2015-11-26

ASSEMBLY FOR MONITORING CONTAMINANT PARTICLES IN LIQUID FLOW

#224
20150329791
2015-11-19

Biodiesel cold filtration process

#225
20150299006
2015-10-22

Removing finely dispersed particulate matter from a fluid stream

#226
20150224517
2015-08-13

Hydroclone

#227
20150183659
2015-07-02

Partitioned water treatment systems with vertical filtration units

#228
20150183658
2015-07-02

Method and apparatus for a vertical lift decanter system in a water treatment system

#229
20150182881
2015-07-02

Floatables and scum removal apparatus for a waste water treatment system

#230
20150175440
2015-06-25

Graywater separation device

#231
20150157781
2015-06-11

Fluid concentrator, autologous concentrated body fluids, and uses thereof

#232
20150151989
2015-06-04

System for purifying polluted water and purification method

#233
20150125212
2015-05-07

Floating lake system and methods of treating water within a floating lake

#234
20150108057
2015-04-23

Hydroclone with inlet flow shield

#235
20150083651
2015-03-26

Cross-flow filtration system including particulate settling zone

#236
20150076078
2015-03-19

CHEMICAL PROCESS TO REMOVE SUSPENDED SOLIDS

#237
20150044733
2015-02-12

Method to separate lignin-rich solid phase from acidic biomass suspension at an acidic pH

#238
20150027964
2015-01-29

SEWAGE SCREENING SYSTEM

#239
20140174719
2014-06-26

Apparatus and methods for separating sand from well fracturing return water

#240
20140158364
2014-06-12

Separator and method of separation

#241
20140154641
2014-06-05

Separation, sedimentation and segregation chamber with dual pore-size filter

#242
20140069859
2014-03-13

Multistage composite fluid separator and filter

#243
20140042083
2014-02-13

Multi-chambered hydroclone

#244
20140001106
2014-01-02

Treatment device

#245
20130313180
2013-11-28

Solids containment device for use within or in association with hydromechanical grease interceptor

#246
20130294983
2013-11-07

Methods and apparatus for isolating platelets from blood

#247
20130200012
2013-08-08

Fluid Treatment System with Self-Cleaning Filter

#248
20130168306
2013-07-04

Hydraulic Fracturing Water Filter

#249
20130105414
2013-05-02

Water filter

#250
20130098823
2013-04-25

BUOYANT SKIMMER

#251
20130068704
2013-03-21

FUEL SYSTEM ICE SEPARATOR

#252
20130068699
2013-03-21

Construction site water treatment system and methods

#253
20130062272
2013-03-14

Device for purifying oily wastewater

#254
20130043185
2013-02-21

Whirlpool skimmer

#255
20130037468
2013-02-14

Reactor for anaerobic purification of waste water including multi-phase separator devices

#256
20120312392
2012-12-13

Pump system with vacuum source

#257
20120292235
2012-11-22

Treatment device

#258
20120258531
2012-10-11

Systems and methods for harvesting target particles of a suspension

#259
20120247942
2012-10-04

Systems and methods for concentrating waste water fluids

#260
20120230890
2012-09-13

Method and apparatus for isolating platelets from blood

#261
20120193280
2012-08-02

SEPARATOR FOR SEPARATING AMALGAM

#262
20120152124
2012-06-21

Combined degassing and flotation tank

#263
20120110789
2012-05-10

METHOD FOR PREPARING A SUSPENSION

#264
20120080191
2012-04-05

Apparatus and methods for separating sand from well fracturing return water

#265
20120074073
2012-03-29

Fluid concentrator

#266
20120074072
2012-03-29

Effluent filter cartridge with progressive filtration

#267
20120067807
2012-03-22

Sediment collecting container

#268
20120048002
2012-03-01

Devices, kits and methods for performing chemical processing

#269
20110290737
2011-12-01

Self contained dissolved air flotation system

#270
20110217128
2011-09-08

Controlling sediment

#271
20110192803
2011-08-11

Apparatus for treating a cooling and rinsing fluid and control method for a treatment apparatus

#272
20110186503
2011-08-04

DEVICE FOR PROCESSING A COOLING AND FLUSHING LIQUID

#273
20110168612
2011-07-14

Storm water filter basket with floating bypass panels

#274
20110126936
2011-06-02

Vacuum container system and related method

#275
20110120959
2011-05-26

Hydroclone based fluid filtration system

#276
20110120721
2011-05-26

Separation of drill cuttings from drilling fluid on a seabed

#277
20110100897
2011-05-05

SYSTEM AND METHOD FOR LIQUID PURIFICATION

#278
20110094970
2011-04-28

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

#279
20110065183
2011-03-17

Methods and apparatus for isolating platelets from blood

#280
20110049029
2011-03-03

Apparatus to separate light fluids, heavy fluids, and/or sediment from a fluid stream

#281
20110048476
2011-03-03

Device for removing foreign material from processing tank

#282
20110036239
2011-02-17

Sand separation system and method

#283
20110031182
2011-02-10

Effluent filter cartridge with progressive filtration

#284
20110031175
2011-02-10

Wastewater effluent filter case with gas baffle

#285
20110017669
2011-01-27

Fluid concentrator

#286
20110008183
2011-01-13

Vacuum source and float valve for a self-priming pump

#287
20100314334
2010-12-16

Liquid separation from adipose tissue

#288
20100314302
2010-12-16

Self contained dissolved air flotation system

#289
20100264074
2010-10-21

Amalgam separator

#290
20100260815
2010-10-14

FLUID CONCENTRATOR, AUTOLOGOUS CONCENTRATED BODY FLUIDS, AND USES THEREOF

#291
20100243553
2010-09-30

DEVICE FOR TREATING RAIN WATER

#292
20100230338
2010-09-16

Floating skimmer and filter apparatus

#293
20100230337
2010-09-16

WATER TANK APPARATUS

#294
20100213110
2010-08-26

Oil-sludge filtration system with aeration pump

#295
20100206817
2010-08-19

Portable settling and dewatering tank

#296
20100181237
2010-07-22

Oil and debris separator

#297
20100140190
2010-06-10

Screened decanter assembly for a settling tank

#298
20100133206
2010-06-03

GARNET EXTRACTION SYSTEM AND METHOD FOR USING THE SAME

#299
20100122954
2010-05-20

Grease trap with detachable residue interceptor

#300
20100108594
2010-05-06

Self-cleaning influent feed system for a wastewater treatment plant