ClassID:

29904

B01D65/00 - CPC Classification

Classification description:

Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

Sub-classes:
Recent Application in this class:
#1
20250066142
2025-02-27

DEVICE AND PROCESS FOR THE AUTOMATED TRANSFER OF HOUSINGS

#2
20250032992
2025-01-30

METHOD FOR HUMIDIFYING FACILITATED-TRANSPORT MEMBRANES

#3
20240375976
2024-11-14

SINGLE-STAGE WATER TREATMENT SYSTEM

#4
20240246035
2024-07-25

A FILTRATION SYSTEM WITH A LIFTING ARRANGEMENT FOR MEMBRANES

#5
20240142478
2024-05-02

SINGLE USE MANIFOLD FOR BUFFER MANAGEMENT SYSTEM

#6
20230405528
2023-12-21

Perfusion filtration system

#7
20230372845
2023-11-23

DISTRIBUTOR ASSEMBLY, IN PARTICULAR FOR A SEPARATION UNIT OF A MODULAR PROCESS DEVICE ARRANGEMENT

#8
20230023338
2023-01-26

Detonator positioning device

#9
20220258103
2022-08-18

Detonator positioning device

#10
20220111330
2022-04-14

Gas separation system and gas separation method

#11
20220001333
2022-01-06

DEVICE AND METHOD FOR ASSEMBLY OF A FILTRATION UNIT IN A MEMBRANE FILTRATION APPARATUS

#12
20210355011
2021-11-18

MABR media for supporting AOB and annamox bacteria and process for deammonification of wastewater

#13
20210275971
2021-09-09

Perfusion filtration system

#14
20210268445
2021-09-02

Method for humidifying facilitated-transport membranes

#15
20210199679
2021-07-01

Buffer management and identification in bioprocessing system

#16
20210197142
2021-07-01

BUFFER MANAGEMENT SYSTEM WITH MANIFOLD FOR BIOPROCESSING SYSTEM

#17
20210172407
2021-06-10

Separating a fuel on-board a vehicle

#18
20210023486
2021-01-28

Liquid treatment apparatus and liquid treatment cartridge

#19
20200376438
2020-12-03

Gas separation apparatus and gas separation method

#20
20200376437
2020-12-03

FILTRATION APPARATUS

#21
20200359952
2020-11-19

Device for whole blood cross flow filtration using a cannula needle

#22
20200289041
2020-09-17

Device for cross flow filtration

#23
20200277206
2020-09-03

SINGLE-STAGE WATER TREATMENT SYSTEM

#24
20200009508
2020-01-09

Gas sparger for an immersed membrane

#25
20190366272
2019-12-05

Detonator positioning device

#26
20190336919
2019-11-07

Filtration filter

#27
20190119077
2019-04-25

Method for operating lifting set including lifting apparatus and water device

#28
20190030699
2019-01-31

Pliers to separate osmosis membranes

#29
20180361322
2018-12-20

Cartridge clamping device

#30
20180346861
2018-12-06

Hollow fiber filter arrangement

#31
20180318770
2018-11-08

Device and method for positioning a detonator within a perforating gun assembly

#32
20180304202
2018-10-25

Integrated ultrafiltration membrane and ion-exchange filtration system

#33
20180272285
2018-09-27

Isolation Valve

#34
20180245547
2018-08-30

Separating a fuel on-board a vehicle

#35
20180111095
2018-04-26

Pressure dew point-controlled purge air regulating unit

#36
20180104627
2018-04-19

Liquid treatment apparatus with replaceable treatment cartridge and cartridge connection system

#37
20180021731
2018-01-25

Modular distributor head for membrane housing bodies

#38
20170348639
2017-12-07

Hollow-fiber-type blood processing device and method

#39
20170348620
2017-12-07

Modular Contaminant Filtering System For Rain Water Run-Off, Emergency Spills, and Isolated Regular Discharge Flows

#40
20170319992
2017-11-09

Water filtration system and water filtration system housing with closing assembly

#41
20170252672
2017-09-07

Laterally-fed membrane chromatography device

#42
20170232180
2017-08-17

Method for priming hollow-fiber membrane module

#43
20170209835
2017-07-27

Filtration device

#44
20170203260
2017-07-20

Filtration filter

#45
20170182462
2017-06-29

Hollow fiber membrane sheet-like object, method of manufacturing hollow fiber membrane sheet-like object, hollow fiber membrane sheet laminate, method of manufacturing hollow fiber membrane sheet laminate, hollow fiber membrane module and method of manufacturing hollow fiber membrane module

#46
20170014774
2017-01-19

Condition monitoring for an air separation module

#47
20160356132
2016-12-08

Device and method for positioning a detonator within a perforating gun assembly

#48
20160310905
2016-10-27

Gas sparger for an immersed membrane

#49
20160288146
2016-10-06

AN AUTOMATIC APPARATUS FOR PNEUMATIC PAINTING

#50
20160288054
2016-10-06

Connecting system for filter cassettes

#51
20160207005
2016-07-21

Self supporting structure for membrane crossflow cartridges

#52
20160106353
2016-04-21

Device for cross flow filtration

#53
20160030866
2016-02-04

Water filtration system and water filtration system housing with closing assembly

#54
20150367287
2015-12-24

Spliced fiber-reinforced outer shell for cylindrical filtration element

#55
20150344337
2015-12-03

Separation membrane module

#56
20150316474
2015-11-05

Turbidity sensing filter apparatus, systems, and methods thereof

#57
20150314224
2015-11-05

Filtration element with end cap and face seal

#58
20150300557
2015-10-22

Filter holder and method for sterilizing the filter holder

#59
20150283516
2015-10-08

Support apparatus for a filter membrane and disc-shaped porous support member for a filter membrane

#60
20150273365
2015-10-01

Purification system with manifold assembly and removable filter cassette

#61
20150157781
2015-06-11

Fluid concentrator, autologous concentrated body fluids, and uses thereof

#62
20150151252
2015-06-04

Fluid treatment arrangements and methods of making fluid treatment arrangements

#63
20150144555
2015-05-28

Filtration apparatus

#64
20150144545
2015-05-28

Filtering membrane module and filtering apparatus having the same

#65
20150101976
2015-04-16

Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus

#66
20150096930
2015-04-09

SEPARATION MEMBRANE MODULE AND REPLACEMENT METHOD FOR SEPARATION MEMBRANE ELEMENT

#67
20150060347
2015-03-05

Filter device

#68
20140374362
2014-12-25

Filtration system, having a deformable wall

#69
20140353239
2014-12-04

Seal plate for membrane separation device

#70
20140311340
2014-10-23

Method for processing air

#71
20140299532
2014-10-09

Filtration with internal fouling control

#72
20140231349
2014-08-21

Isolation valve with seal for end cap of a filtration system

#73
20140209538
2014-07-31

Method for manipulating a membrane element within a pressure vessel

#74
20140190889
2014-07-10

Combined acoustic micro filtration and phononic crystal membrane particle separation

#75
20140091027
2014-04-03

Purifier cassette

#76
20140048471
2014-02-20

Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module

#77
20130306545
2013-11-21

ADSORPTION/SEPARATION MEMBRANE MODULE, METHOD FOR PRODUCING ADSORPTION/SEPARATION MEMBRANE MODULE, AND PARTITION MEMBER

#78
20130299416
2013-11-14

Spiral separation membrane element

#79
20130299412
2013-11-14

Membrane separation device

#80
20130291360
2013-11-07

Hollow fiber membrane module and puller used therefor

#81
20130284656
2013-10-31

System and method for installing filtering membrane module to frame structure

#82
20130277309
2013-10-24

MEMBRANE FILTRATION DEVICE AND OPERATING METHOD FOR MEMBRANE FILTRATION DEVICE

#83
20130228514
2013-09-05

Filtration method for operating a filtration module with gas feed at its permeate side to prevent backflow of permeate

#84
20130186818
2013-07-25

Membrane container used in dehydrator

#85
20130186817
2013-07-25

Frame system for membrane filtration modules

#86
20130118971
2013-05-16

Fluid treatment assemblies

#87
20130118966
2013-05-16

Fixing member and membrane module unit

#88
20130108517
2013-05-02

Membrane reactor for treating gases containing tritium

#89
20130105325
2013-05-02

Apparatus for compression of a stack and for a water treatment system

#90
20130068673
2013-03-21

Filter element attachment, filter cartridge, and filter system

#91
20130062266
2013-03-14

Water filtration system and water filtration system housing with closing assembly

#92
20130043178
2013-02-21

DEVICE FOR FILTERING AND SEPARATING FLOWING MEDIA

#93
20120328844
2012-12-27

Spacer for Filtration Devices

#94
20120325747
2012-12-27

Combined acoustic micro filtration and phononic crystal membrane particle separation

#95
20120325742
2012-12-27

Gas sparger for a filtering membrane

#96
20120267326
2012-10-25

Apparatus and process for the separation of a particulate matter from a fluid

#97
20120267302
2012-10-25

Fluid treatment arrangements and methods of making fluid treatment arrangements

#98
20120248023
2012-10-04

MEMBRANE FILTRATION MODULE

#99
20120234746
2012-09-20

FILTER BLOOD FLUID CHANNEL METHODS, DEVICES, AND SYSTEMS

#100
20120228220
2012-09-13

Molecular separator

#101
20120223007
2012-09-06

TUBULAR MOLDED BODY CAPABLE OF FULL-WRAPPING MEMBRANE MODULE AND INDUSTRIAL FILTER ASSEMBLY USING THE SAME

#102
20120187043
2012-07-26

IMMERSION MEMBRANE APPARATUS CLEANING PROCESS AND IMMERSION MEMBRANE APPARATUS

#103
20120181296
2012-07-19

Housing with closure flap

#104
20120160750
2012-06-28

MEMBRANE MODULE AND MEMBRANE MODULE ASSEMBLY, AND IMMERSION-TYPE LAYER-SEPA-RATING APPARATUS INCLUDING SAME

#105
20120132580
2012-05-31

Method for forming a membrane holder and membrane holder thus formed

#106
20120125456
2012-05-24

Manifold plates and fluid treatment arrangements including manifold plates

#107
20120111785
2012-05-10

VERTICAL DESALINATION ELEMENT

#108
20120090716
2012-04-19

Simulator device

#109
20120074056
2012-03-29

Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus

#110
20120067809
2012-03-22

Filtering apparatus

#111
20120055866
2012-03-08

UNIVERSAL CARTRIDGE FILTER HOUSING

#112
20120052164
2012-03-01

Capsule for preparing a nutritional product including a filter and method

#113
20120052163
2012-03-01

Capsule for preparing a nutritional product including a filter

#114
20120048814
2012-03-01

Method for cleaning filter structures in filtration installations for filtering liquid products, and a filtration installation

#115
20120048796
2012-03-01

Fluid filter module including handle

#116
20120048795
2012-03-01

Fluid filter module including sealed boss

#117
20120031510
2012-02-09

Pump cart for a biological liquid treatment installation

#118
20120017942
2012-01-26

Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module

#119
20110309011
2011-12-22

Residential reverse osmosis system

#120
20110233216
2011-09-29

Leak testing of a pressure vessel

#121
20110226698
2011-09-22

Dynamic Filtration

#122
20110204092
2011-08-25

CONNECTOR APPARATUS AND SYSTEM INCLUDING CONNECTOR APPARATUS

#123
20110203986
2011-08-25

Filtration assemblies and methods of installing filtration units in filtration assemblies

#124
20110203458
2011-08-25

Membrane gas dryers incorporating rotatable fittings

#125
20110192781
2011-08-11

Housing for reverse osmosis filter cartridge and method of forming same

#126
20110171269
2011-07-14

Method for manufacturing uniform size polymeric nanoparticles containing poorly soluble drugs

#127
20110168291
2011-07-14

Device for filling a filter, and method therefor

#128
20110163017
2011-07-07

Wastewater treatment method and apparatus

#129
20110133348
2011-06-09

Diffuser for aeration

#130
20110132826
2011-06-09

Block Configuration for Large Scale Membrane Distillation

#131
20110127209
2011-06-02

Frame system for membrane filtration modules

#132
20110126714
2011-06-02

BLOOD TREATMENT DIALYZER/FILTER FOR PERMITTING GAS REMOVAL

#133
20110120932
2011-05-26

Diffusion and/or filtration device

#134
20110120928
2011-05-26

EASY CHANGE FILTER ASSEMBLY FOR REVERSE OSMOSIS MEMBRANE WATER PURIFICATION SYSTEM

#135
20110073535
2011-03-31

Residential reverse osmosis system

#136
20110072636
2011-03-31

METHOD OF ASSEMBLING A POROUS MEMBRANE CARTRIDGE

#137
20110049047
2011-03-03

Gas sparger for an immersed membrane

#138
20110049037
2011-03-03

Membrane module and membrane cassette

#139
20110049034
2011-03-03

MODULAR CROSS-FLOW FILTRATION SYSTEM

#140
20110036764
2011-02-17

REPLACEABLE HOLLOW FIBER MEMBRANE FILTER DEVICE

#141
20110031176
2011-02-10

Modular membrane housing, membrane housing elements and method for the production thereof

#142
20110024345
2011-02-03

HOLLOW FIBER MEMBRANE MODULE AND PULLER USED THEREFOR

#143
20110005993
2011-01-13

Membrane separator and membrane cassette

#144
20110000840
2011-01-06

Filtration arrangement for micro, ultra and nanofiltration

#145
20100326901
2010-12-30

PRESSURE VESSEL FOR MEMBRANE ELEMENT, MEMBRANE FILTRATION APPARATUS EQUIPPED WITH THE PRESSURE VESSEL FOR MEMBRANE ELEMENT, AND METHOD FOR MANUFACTURING MEMBRANE FILTRATION APPARATUS

#146
20100307965
2010-12-09

Filter module and the stringing thereof to form a filter system

#147
20100300955
2010-12-02

Membrane cartridge

#148
20100294709
2010-11-25

Fluid treatment arrangements and methods for operating fluid treatment arrangements

#149
20100270227
2010-10-28

System and method for installing filtering membrane module to frame structure

#150
20100260815
2010-10-14

FLUID CONCENTRATOR, AUTOLOGOUS CONCENTRATED BODY FLUIDS, AND USES THEREOF

#151
20100258492
2010-10-14

Filtering membrane module and filtering apparatus having the same

#152
20100243555
2010-09-30

Membrane element in immersion type membrane separation apparatus

#153
20100243552
2010-09-30

Membrane cartridge in immersion type membrane separation apparatus

#154
20100224541
2010-09-09

Fine bubble diffusing pipe, fine bubble diffusing apparatus, and submerged membrane separation apparatus

#155
20100170850
2010-07-08

Filter device, preferably a hollow fiber dialyser with curled hollow fibers

#156
20100140153
2010-06-10

MANIFOLD BLOCK FOR REVERSE OSMOSIS SYSTEMS

#157
20100126160
2010-05-27

Method for converting a fluctuating and/or erratic energy supply into a stable energy source

#158
20100096311
2010-04-22

BLOOD TREATMENT DIALYZER/FILTER DESIGN TO TRAP ENTRAINED AIR IN A FLUID CIRCUIT

#159
20100078374
2010-04-01

ALIGNMENT APPARATUS FOR EXTERNAL PRESSURE TYPE MODULE AND FILTERING SYSTEM COMPRISING THE SAME

#160
20100018915
2010-01-28

FLUID FILTER WITH POLYMERIC MEMBRANE AND METAL SUPPORTS

#161
20100000929
2010-01-07

System comprising a fluid treatment module and a support structure

#162
20090314703
2009-12-24

System and Method for Demonstrating Water Filtration and Purification Techniques

#163
20090308797
2009-12-17

Hollow fiber membrane module and method for making thereof

#164
20090294361
2009-12-03

Permeate tube

#165
20090229466
2009-09-17

Blood treatment dialyzer/filter for permitting gas removal

#166
20090218299
2009-09-03

INVERTED AERATED IMMERSED SCREEN, SCREEN ASSEMBLY AND OPERATING PROCESS

#167
20090200695
2009-08-13

Membrane filter unit and method for the production of the membrane filter unit

#168
20090120873
2009-05-14

Filtration with internal fouling control

#169
20090120461
2009-05-14

Aircraft Rinse System

#170
20090051057
2009-02-26

Diffuser for aeration

#171
20090050556
2009-02-26

FILTER DEVICE

#172
20090045127
2009-02-19

Aircraft Rinse System

#173
20090045126
2009-02-19

Molecular separator

#174
20090039010
2009-02-12

Hollow Fiber Membrane Module, and Method for Producing the Hollow Fiber Membrane Module

#175
20090032477
2009-02-05

Filtration devices with embedded radio frequency identification (RFID) tags

#176
20090020468
2009-01-22

End-cap assembly with pump hose for a filter and filter comprising such an end-cap assembly

#177
20090008931
2009-01-08

Residential reverse osmosis system

#178
20090001013
2009-01-01

Residential reverse osmosis system

#179
20090001003
2009-01-01

Residential reverse osmosis system

#180
20090000999
2009-01-01

Residential reverse osmosis system

#181
20080308504
2008-12-18

ELEMENT LOADING MECHANISM AND METHOD

#182
20080302712
2008-12-11

Liquid filtration device

#183
20080296224
2008-12-04

REVERSE OSMOSIS PUMP SYSTEM

#184
20080272065
2008-11-06

Molecular separator

#185
20080264852
2008-10-30

Filtration Cassettes

#186
20080237109
2008-10-02

Crossflow filtration system with quick dry change elements

#187
20080230477
2008-09-25

Blast energy accumulator and energy conversion device and method

#188
20080230467
2008-09-25

Filter device

#189
20080210623
2008-09-04

Square membrane manifold system

#190
20080190833
2008-08-14

Manufacture of casings for use in the desalination of water and the filtration of liquids

#191
20080164220
2008-07-10

Fluid treatment arrangements and methods for operating fluid treatment arrangements

#192
20080164202
2008-07-10

Manufacture Of Membranes For Desalination And Filtration

#193
20080156709
2008-07-03

Wastewater treatment method and apparatus

#194
20080135500
2008-06-12

Filtration assemblies, filtration manifolds, filtration units, and methods of channeling permeate

#195
20080135497
2008-06-12

Membrane Filter System Comprising Parallel Cross-Flow Filter Modules

#196
20080135468
2008-06-12

Filtration assemblies and methods of installing filtration units in filtration assemblies

#197
20080128348
2008-06-05

Membrane Module for Separating Material

#198
20080121593
2008-05-29

Filter System for Water and Waste Water

#199
20080116145
2008-05-22

Molecular separator

#200
20080093296
2008-04-24

Separation of Solid Particles from the Liquid in Which They are Dispersed

#201
20080093275
2008-04-24

Filtration system manifolds

#202
20080035551
2008-02-14

Water purifier

#203
20080011675
2008-01-17

POTTING PROCESS FOR MEMBRANE FILTRATION MODULES

#204
20070278145
2007-12-06

Membrane contactor

#205
20070209993
2007-09-13

Hollow fibre restraining system

#206
20070199878
2007-08-30

Pressure vessels for holding cylindrical filtration cartridges

#207
20070181488
2007-08-09

Method for making a filter device having more than one filtration compartment

#208
20070158257
2007-07-12

Membrane filter unit and method for the production of the membrane filter unit

#209
20070151916
2007-07-05

NETWORK FOR SUPPORTING SPIRAL WOUND MEMBRANE CARTRIDGES FOR SUBMERGED OPERATION

#210
20070107601
2007-05-17

Liquid filtration device

#211
20070068868
2007-03-29

Filter housing

#212
20070062871
2007-03-22

Filter device

#213
20070042704
2007-02-22

Tubular membrane vent

#214
20070039889
2007-02-22

Compact membrane unit and methods

#215
20070039886
2007-02-22

Membrane pipe module

#216
20070029236
2007-02-08

Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module

#217
20070017914
2007-01-25

Porous film cartridge

#218
20060283800
2006-12-21

Liquid-liquid extraction system and method

#219
20060273003
2006-12-07

Simplified filter device

#220
20060272998
2006-12-07

Permeate connection for immersed membrane

#221
20060272997
2006-12-07

Reverse osmosis filtering assembly

#222
20060213821
2006-09-28

Water purification filter easily replaced by connector and water purification system using the same

#223
20060180548
2006-08-17

Liquid depletion in solid phase separation processes

#224
20060163140
2006-07-27

Hollow fiber module

#225
20060151375
2006-07-13

Hollow fiber membrane submodule and module including the same

#226
20060144777
2006-07-06

Hollow fiber membrane module and module arrangement group thereof

#227
20060138031
2006-06-29

Residential reverse osmosis system

#228
20060125187
2006-06-15

Sealing device for filtration devices

#229
20060113226
2006-06-01

Method of locating or repairing damaged hollow fiber membranes or header or module assembly

#230
20060108275
2006-05-25

Membrane filtration assemblies for sand filter retrofit

#231
20060102546
2006-05-18

System comprising fluid treatment module and a support structure

#232
20060096908
2006-05-11

Device for filtering fluids that are conveyed under a high presure

#233
20060096907
2006-05-11

Filter device

#234
20060091058
2006-05-04

Blood Treatment Dialyzer/Filter Design to Remove Entrained Gas and Add Medicaments

#235
20060091057
2006-05-04

Blood Treatment Dialyzer/Filter Design to Trap and Remove Entrained Gas

#236
20060091056
2006-05-04

Blood Treatment Filter Design to Trap Entrained Gas in a Blood Circuit

#237
20060070961
2006-04-06

Liquid filtration device

#238
20060060518
2006-03-23

Disposable tangential flow filtration device holder

#239
20060049096
2006-03-09

Encapsulated filter cartridge

#240
20060049093
2006-03-09

Sealer holding member for membrane element and membrane element using the same

#241
20060043021
2006-03-02

Port adapter for tangential flow filtration

#242
20060021929
2006-02-02

Removal system for membranes in a membrane filtration system

#243
20060016685
2006-01-26

Textured ion exchange membranes

#244
20060006105
2006-01-12

Portable spa filter housing with flow splitter

#245
20060000761
2006-01-05

One-touch fitting type single or multiple adapter, filter assembly detachably engaged with the same and water purifying system employing these elements

#246
20050279716
2005-12-22

WATER FILTER MODULE HANDLING APPARATUS

#247
20050258091
2005-11-24

Apparatus and method for separating fluids through a membrane

#248
20050236765
2005-10-27

Method and apparatus for transferring thin films from a source position to a target position

#249
20050230312
2005-10-20

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

#250
20050224404
2005-10-13

Closed end reverse osmosis unit

#251
20050218063
2005-10-06

Catchment header and membrane module unit

#252
20050217485
2005-10-06

Filter module

#253
20050194317
2005-09-08

Filtration devices with embedded radio frequency identification (RFID) tags

#254
20050184008
2005-08-25

Methods for treating membranes and separation facilities and membrane treatment composition

#255
20050184001
2005-08-25

Filtration module

#256
20050178905
2005-08-18

Aircraft rinse system

#257
20050173319
2005-08-11

Crossflow filtration system with quick dry change elements

#258
20050173318
2005-08-11

Device for cross-current filtration

#259
20050170492
2005-08-04

Molecular separator

#260
20050167346
2005-08-04

Molecular separator

#261
20050145577
2005-07-07

Liquid filtration device

#262
20050133438
2005-06-23

Hollow fibre restraining system

#263
20050133435
2005-06-23

Method and system for purging a dispensed fluid within a fluid dispensing system including a filter-free connector apparatus

#264
20050126985
2005-06-16

Connector apparatus and system including connector apparatus

#265
20050126966
2005-06-16

Membrane separation device and membrane separation method

#266
20050103715
2005-05-19

Method and apparatus for separating aromatic hydrocarbons in an isothermal system

#267
20050103714
2005-05-19

Polymeric membrane wafer assembly and method

#268
20050082216
2005-04-21

Filter device for separating a particle-containing liquid into a concentrate and a permeate

#269
20050056966
2005-03-17

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