ClassID:

30775

B01D2313/12 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Specific discharge elements

Sub-classes:
Recent Application in this class:
#1
20260151739
2026-06-04

WATER PURIFICATION DEVICE, FLUSHING CONTROL METHOD FOR WATER PURIFICATION DEVICE, AND WATER PURIFICATION SYSTEM

#2
20260084112
2026-03-26

SYSTEM FOR DESALINATING WATER WITH SWEEPING GAS MEMBRANE DISTILLATION

#3
20260027521
2026-01-29

MICROFILTRATION CONTAINER

#4
20250332547
2025-10-30

TANGENTIAL FLOW FILTER SYSTEM FOR THE FILTRATION OF MATERIALS FROM BIOLOGIC FLUIDS

#5
20250289736
2025-09-18

METHOD AND SYSTEM FOR CLEANING A DENTAL WATER SUPPLY

#6
20250229230
2025-07-17

TANGENTIAL FLOW FILTER SYSTEM FOR THE FILTRATION OF MATERIALS FROM BIOLOGIC FLUIDS

#7
20250108334
2025-04-03

Filtration membrane unit, holder holding same, filtration system including filtration membrane unit and holder, and filtration treatment apparatus including plurality of filtration systems

#8
20250067281
2025-02-27

BRINE DISPERSAL SYSTEM

#9
20250041792
2025-02-06

Gas Separation Membrane Unit And Gas Separation Apparatus

#10
20250010246
2025-01-09

APPARATUSES ADN METHODS FOR FILTRATION

#11
20240316503
2024-09-26

PERMEATE TUBE MEMBER CORRECTION DEVICE

#12
20240293782
2024-09-05

HOLLOW-FIBRE MEMBRANE FILTER HAVING IMPROVED SEPARATION PROPERTIES

#13
20240286082
2024-08-29

HOLLOW-FIBRE MEMBRANE FILTER HAVING IMPROVED SEPARATION PROPERTIES

#14
20240238729
2024-07-18

METHOD AND DEVICE FOR ISOLATING AND PURIFYING MINUTE USEFUL SUBSTANCE

#15
20240207787
2024-06-27

FILTER MODULE HAVING POST-TREATMENT FILATRATION FUNCTION

#16
20240165568
2024-05-23

DEVICES AND METHODS UTILIZING CARBON NANOTUBE MEMBRANE FILTRATION

#17
20240157288
2024-05-16

MICROFLUIDIC DEVICE DESIGN FOR EXTRACTION AND PHASE SEPARATION FOR ORGANIC SOLVENT PURIFICATION

#18
20240109041
2024-04-04

Semipermeable composite membrane, method of producing same, and semipermeable composite membrane element

#19
20240091712
2024-03-21

REVERSE OSMOSIS APPARATUS AND METHOD THEREOF

#20
20240075411
2024-03-07

DEGASSING APPARATUS

#21
20240058764
2024-02-22

GAS SEPARATION MEMBRANE MODULE

#22
20240058760
2024-02-22

MULTI-STAGE VACUUM MEMBRANE DISTILLATION SYSTEM AND PROCESS

#23
20240058758
2024-02-22

MULTI-STAGE DIRECT CONTACT MEMBRANE DISTILLATION SYSTEM AND PROCESS

#24
20230407887
2023-12-21

Submerged reverse osmosis system

#25
20230402627
2023-12-14

CARTRIDGE OF HUMIDIFIER FOR FUEL CELL AND HUMIDIFIER FOR FUEL CELL

#26
20230256392
2023-08-17

FILTRATION UNITS AND ASSEMBLY, AND METHODS OF MAKING AND USING SAME

#27
20230149855
2023-05-18

Hollow fiber membrane module for direct contact membrane distillation-based desalination

#28
20230125105
2023-04-27

Connection structure and membrane filtration device

#29
20230122802
2023-04-20

BREATHING AIR CLEANING DEVICE

#30
20230120296
2023-04-20

Tangential flow filter system for the filtration of materials from biologic fluids

#31
20230093577
2023-03-23

BLOOD PROCESSING CARTRIDGES AND SYSTEMS, AND METHODS FOR EXTRACORPOREAL BLOOD THERAPIES

#32
20230083946
2023-03-16

Portable Water Filtration Device

#33
20230009754
2023-01-12

MEMBRANE DISTILLER AND OPERATION METHOD THEREFORE

#34
20220362714
2022-11-17

WATER RECYCLING APPARATUS

#35
20220347630
2022-11-03

SIMPLIFIED FLUID CONNECTION AND MEMBRANE FILTER

#36
20220260092
2022-08-18

Brine dispersal system

#37
20220260091
2022-08-18

Brine dispersal system

#38
20220161197
2022-05-26

Apparatus and method for direct air capture of carbon dioxide from the atmosphere

#39
20220143558
2022-05-12

Separation membrane module

#40
20220135432
2022-05-05

Self-cleaning water filter

#41
20220134285
2022-05-05

FILTRATION HEAD FOR VACUUM FILTRATION, MANIFOLD FOR VACUUM FILTRATION AND METHOD OF MODIFYING AN EXISTING FILTRATION HEAD FOR VACUUM FILTRATION

#42
20220126238
2022-04-28

Structures for normalizing multi-planar flow distribution within an electrochemical separation system

#43
20220080349
2022-03-17

Separation device and separation method

#44
20220074431
2022-03-10

Submerged reverse osmosis system

#45
20220023774
2022-01-27

Degasification system, liquid degasification method, degasification module, method for manufacturing degasification system, and method for producing natural resources

#46
20210370234
2021-12-02

System for treating tetraalkylammonium hydroxide-containing liquid and method for treating same

#47
20210362093
2021-11-25

Reverse osmosis system and method of obtaining ultrapure water

#48
20210340029
2021-11-04

Water purification device

#49
20210283556
2021-09-16

Semipermeable composite membrane, method of producing same, and semipermeable composite membrane element

#50
20210187184
2021-06-24

Blood treatment machine comprising a hollow fiber filter module for horizontal arrangement as well as hollow fiber filter module and use thereof

#51
20210170339
2021-06-10

Separation membrane module

#52
20210121826
2021-04-29

Apparatus and method for direct air capture of carbon dioxide from the atmosphere

#53
20210077951
2021-03-18

TANGENTIAL FLOW FILTER SYSTEM FOR THE FILTRATION OF MATERIALS FROM BIOLOGIC FLUIDS

#54
20210060496
2021-03-04

Frit for use with molecular weight filtration system and apparatus

#55
20210060494
2021-03-04

Filtration assembly and method for microbiological testing

#56
20210046425
2021-02-18

Ceramic filter membrane module

#57
20210039047
2021-02-11

Hollow fiber membrane module

#58
20200391159
2020-12-17

Bendable flexible flat membrane module and method for manufacturing same

#59
20200359952
2020-11-19

Device for whole blood cross flow filtration using a cannula needle

#60
20200339933
2020-10-29

DEVICE AND PROCESS FOR TREATMENT OF BIOLOGICAL MATERIAL

#61
20200338499
2020-10-29

Permeate channel alterations for counter current filtration for use in cross-flow filtration modules useful in osmotic systems

#62
20200289041
2020-09-17

Device for cross flow filtration

#63
20200254169
2020-08-13

Portable dialysis machine

#64
20200237979
2020-07-30

Tangential flow filter system for the filtration of materials from biologic fluids

#65
20200231921
2020-07-23

Systems for utilizing crossflow filtration for cell enrichment

#66
20200222856
2020-07-16

Central tube component of filter element and manufacturing method thereof

#67
20200215491
2020-07-09

FILTRATION DEVICE, FILTRATION SYSTEM, AND FILTRATION METHOD

#68
20200197867
2020-06-25

Hollow fiber membrane module for direct contact membrane distillation-based desalination

#69
20200155756
2020-05-21

Methods for heating a reservoir unit in a dialysis system

#70
20200061280
2020-02-27

Disposable kits adapted for use in a dialysis machine

#71
20200061274
2020-02-27

Blood processing cartridges and systems, and methods for extracorporeal blood therapies

#72
20200031691
2020-01-30

Brine dispersal system

#73
20200016542
2020-01-16

Flat-plate filter for water treatment and flat-plate filter module comprising same

#74
20200003232
2020-01-02

Submerged reverse osmosis system

#75
20190239455
2019-08-08

Hybrid irrigation tubing

#76
20190232229
2019-08-01

Electrodeiontzation apparatus

#77
20190224589
2019-07-25

Valve controlled vacuum system

#78
20190218109
2019-07-18

Water purifier

#79
20190217264
2019-07-18

PERSONAL WATER ENHANCEMENT DEVICE

#80
20190209767
2019-07-11

Blood treatment machine comprising a hollow fiber filter module for horizontal arrangement as well as hollow fiber filter module and use thereof

#81
20190201851
2019-07-04

Layered tubular membranes for chromatography, and methods of use thereof

#82
20190201850
2019-07-04

Sheet-shaped hollow fiber membrane module and membrane separation unit

#83
20190201849
2019-07-04

Separation membrane module

#84
20190193031
2019-06-27

Central tube set, spiral wound reverse osmosis membrane component, and reverse osmosis water purifier

#85
20190160435
2019-05-30

SEPARATION MEMBRANE ELEMENT

#86
20190134567
2019-05-09

Membrane support made with preformed sheets

#87
20190134566
2019-05-09

Integrated disposable component system for use in dialysis systems

#88
20190118123
2019-04-25

Sterilization water discharge device and water treatment device including same

#89
20190111365
2019-04-18

Water treatment apparatus

#90
20190105609
2019-04-11

Systems and methods for utilizing crossflow filtration for cell enrichment

#91
20190099329
2019-04-04

AN APPARATUS FOR PRODUCING MICROSPHERES OF CUSTOMIZABLE SIZES EFFICIENTLY

#92
20190055327
2019-02-21

Method for manufacturing filter membrane for inhibiting microorganisms

#93
20190022589
2019-01-24

Central tube component of filter element and manufacturing method thereof

#94
20180326358
2018-11-15

Rotary filter arrangement having a plurality of hollow shafts

#95
20180318772
2018-11-08

Membrane support and membrane filtration device

#96
20180318768
2018-11-08

Central tube for filter cartridge and filtering device having same

#97
20180318737
2018-11-08

ROTATING FILTER ARRANGEMENT HAVING MULTIPLE HOLLOW SHAFTS

#98
20180229187
2018-08-16

HOLLOW FIBER MEMBRANE MODULE INCLUDING CONCENTRATE DISTRIBUTOR

#99
20180201523
2018-07-19

Apparatus for water purification

#100
20180169584
2018-06-21

Hollow fibre membrane cartridge and module for the separation of fluids

#101
20180148680
2018-05-31

Concentrating device and method for concentrating cell suspension

#102
20180147538
2018-05-31

Membrane filtration system and membrane bioreactor including the same

#103
20180147537
2018-05-31

Membrane filtration system and membrane bioreactor including the same

#104
20180147536
2018-05-31

Membrane filtration system and membrane bioreactor including the same

#105
20180147535
2018-05-31

Separation element with improved channelling of the filtrate

#106
20180141004
2018-05-24

Layered tubular membranes for chromatography, and methods of use thereof

#107
20180133620
2018-05-17

Compact cross-flow contactor

#108
20180111093
2018-04-26

Structures for normalizing multi-planar flow distribution within an electrochemical separation system

#109
20180099879
2018-04-12

WATER TREATMENT SYSTEM AND METHOD OF PURIFYING WATER

#110
20170320019
2017-11-09

Membrane cartridge with integrated functions

#111
20170247116
2017-08-31

Air separation module with increased permeate area

#112
20170232177
2017-08-17

Portable dialysis machine

#113
20170149038
2017-05-25

Polyolefin multilayer microporous membrane and battery separator

#114
20170067237
2017-03-09

Air gap catch

#115
20170056836
2017-03-02

Filter element and method for the production thereof

#116
20170036167
2017-02-09

Porous outflow pipe for forward osmosis or pressure-retarded osmosis, and forward osmosis or pressure-retarded osmosis module comprising same

#117
20170035950
2017-02-09

Tangential flow filter system for the filtration of materials from biologic fluids

#118
20170021306
2017-01-26

Manifolds for use in conducting dialysis

#119
20170021088
2017-01-26

Manifold diaphragms

#120
20170001884
2017-01-05

Filtration element

#121
20160354725
2016-12-08

Reverse osmosis membrane filtering device

#122
20160346739
2016-12-01

FILTRATION APPARATUS

#123
20160317733
2016-11-03

Pump shoe for use in a pumping system of a dialysis machine

#124
20160272512
2016-09-22

Water purification device

#125
20160251628
2016-09-01

Apparatus And Method For Filtration Of A Suspension

#126
20160159662
2016-06-09

Fluid purification device with flexible housing

#127
20160158704
2016-06-09

Method for Manufacturing a Fluid Purification Device

#128
20160136570
2016-05-19

Air separation module with increased permeate area

#129
20160106353
2016-04-21

Device for cross flow filtration

#130
20160074570
2016-03-17

Blood purifying filter and blood purifying apparatus

#131
20160059188
2016-03-03

Osmosis apparatus

#132
20150354710
2015-12-10

Fuel tank valve assembly

#133
20150344146
2015-12-03

Fluid separation assembly and method

#134
20150329381
2015-11-19

ELEMENT UNIT, SEPARATION MEMBRANE MODULE, ATTACHING AND DETACHING METHOD FOR SEPARATION MEMBRANE ELEMENT (AS AMENDED)

#135
20150314057
2015-11-05

Blood processing cartridges and systems, and methods for extracorporeal blood therapies

#136
20150265971
2015-09-24

PERVAPORATION MEMBRANE SEPARATION METHOD

#137
20150209731
2015-07-30

Permeate channel alterations for counter current filtration for use in cross-flow filtration modules useful in osmotic systems

#138
20150209700
2015-07-30

Stack of membrane filter pockets commonly potted at their corners

#139
20150182916
2015-07-02

Hollow fiber membrane module

#140
20150157984
2015-06-11

Spiral-wound forward osmosis membrane element and forward osmosis membrane module

#141
20150101976
2015-04-16

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

#142
20150060359
2015-03-05

Spiral wound membrane element and method for cleaning spiral wound membrane sheet

#143
20140305860
2014-10-16

Distribution plate for crossflow filtration cassettes

#144
20140243572
2014-08-28

Hybrid membrane system for gas streams with condensable hydrocarbons

#145
20140138294
2014-05-22

Portable dialysis machine

#146
20140047982
2014-02-20

Gas separation membrane module and method of replacing a hollow fiber element

#147
20130327697
2013-12-12

Hollow fiber membrane module

#148
20130299416
2013-11-14

Spiral separation membrane element

#149
20130292319
2013-11-07

Manifold diaphragms

#150
20130292034
2013-11-07

Method and apparatus for fabricating separator assembly

#151
20130272952
2013-10-17

Method for producing hydrogen chloride or an aqueous solution thereof using untreated salt water, thus produced product, use of the product and electrodialysis system

#152
20130264282
2013-10-10

Process, apparatus and membrane bioreactor for wastewater treatment

#153
20130220907
2013-08-29

Portable dialysis machine with improved reservoir heating system

#154
20130118966
2013-05-16

Fixing member and membrane module unit

#155
20130105023
2013-05-02

Central core element for a separator assembly

#156
20130081537
2013-04-04

Hollow fiber apparatus and use thereof for fluids separations and heat and mass transfers

#157
20130070015
2013-03-21

Ink set with near infrared detection capability and method of using the same

#158
20130056404
2013-03-07

WATER DESALINATION PLANT, IN PARTICULAR SEAWATER DESALINATION PLANT, AND CONNECTOR FOR A TUBE OF SUCH A PLANT

#159
20130043189
2013-02-21

Filtration device having internal recirculation

#160
20120325733
2012-12-27

Reverse osmosis and de-ionized water supply for window cleaning

#161
20120312162
2012-12-13

Fluid separation assembly and method

#162
20120298583
2012-11-29

Drinking straw with hollow fibre liquid filter

#163
20120298582
2012-11-29

Layered tubular membranes for chromatography, and methods of use thereof

#164
20120292248
2012-11-22

Hollow-fibre membrane module

#165
20120282533
2012-11-08

Humidifier for fuel cell

#166
20120267326
2012-10-25

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

#167
20120265118
2012-10-18

Device for removing fluid from blood in a patient

#168
20120255443
2012-10-11

Oxygen separation module and apparatus

#169
20120248023
2012-10-04

MEMBRANE FILTRATION MODULE

#170
20120228213
2012-09-13

SEPARATION MEMBRANE UNIT AND SEPARATION MEMBRANE ELEMENT WITH SAME

#171
20120205306
2012-08-16

MULTI-LAYERED BLOOD COMPONENT EXCHANGE DEVICES, SYSTEMS, AND METHODS

#172
20120199484
2012-08-09

Electrical purification apparatus and methods of manufacturing same

#173
20120175290
2012-07-12

PERVAPORATION MEMBRANE SEPARATING MODULE

#174
20120160758
2012-06-28

Separator assembly

#175
20120111967
2012-05-10

Hollow-fiber membrane module for moisture exchange

#176
20120111783
2012-05-10

Permeate tube and related methods

#177
20120103454
2012-05-03

Spiral wound membrane element product water tube with external flow grooves

#178
20120090706
2012-04-19

Manifolds for use in conducting dialysis

#179
20120074061
2012-03-29

Ceramic pervaporation membrane and ceramic vapor-permeable membrane

#180
20120074059
2012-03-29

CLEANING METHOD FOR FILTRATION MEMBRANE AND MEMBRANE FILTRATION APPARATUS

#181
20120074056
2012-03-29

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

#182
20120067809
2012-03-22

Filtering apparatus

#183
20120048795
2012-03-01

Fluid filter module including sealed boss

#184
20120043273
2012-02-23

SYSTEM AND METHOD FOR LIQUID FILTRATION WITH REDUCED HOLD-UP VOLUME

#185
20120018367
2012-01-26

MEMBRANE SEPARATOR

#186
20110315611
2011-12-29

Portable dialysis machine

#187
20110272341
2011-11-10

Hollow Fiber Ultrafiltration Membrane Filter

#188
20110247989
2011-10-13

Filtering device and a method of filtering a fluid

#189
20110240546
2011-10-06

CENTRAL CORE ELEMENT FOR A SEPARATOR ASSEMBLY

#190
20110233128
2011-09-29

Separator assembly

#191
20110132830
2011-06-09

HOLLOW YARN FILM FILTERING APPARATUS

#192
20110132826
2011-06-09

Block Configuration for Large Scale Membrane Distillation

#193
20110120928
2011-05-26

EASY CHANGE FILTER ASSEMBLY FOR REVERSE OSMOSIS MEMBRANE WATER PURIFICATION SYSTEM

#194
20110079548
2011-04-07

HOLLOW YARN FILM FILTERING APPARATUS

#195
20110049037
2011-03-03

Membrane module and membrane cassette

#196
20110049034
2011-03-03

MODULAR CROSS-FLOW FILTRATION SYSTEM

#197
20110031192
2011-02-10

Filtration of corn starch followed by washing and collection of the resultant corn starch cake

#198
20110005993
2011-01-13

Membrane separator and membrane cassette

#199
20100331727
2010-12-30

Linear Device for Microdialysis, Method of Manufacturing the Device and Method for Studying a Tissue with the Device

#200
20100320137
2010-12-23

Hollow fiber membrane element, frame for hollow fiber membrane element, and membrane filtration apparatus

#201
20100307965
2010-12-09

Filter module and the stringing thereof to form a filter system

#202
20100270236
2010-10-28

DEEP WATER DESALINATION SYSTEM AND METHOD

#203
20100252501
2010-10-07

Quick connect modular water purification system

#204
20100243555
2010-09-30

Membrane element in immersion type membrane separation apparatus

#205
20100243552
2010-09-30

Membrane cartridge in immersion type membrane separation apparatus

#206
20100140153
2010-06-10

MANIFOLD BLOCK FOR REVERSE OSMOSIS SYSTEMS

#207
20100125235
2010-05-20

Blood Treatment Apparatus Having Branched Flow Distribution

#208
20100107879
2010-05-06

Dryer unit for compressed air and other gaseous media

#209
20100096319
2010-04-22

SEPARATOR ASSEMBLY

#210
20100096309
2010-04-22

Central core element for a separator assembly

#211
20100096308
2010-04-22

SEPARATOR ASSEMBLY

#212
20100051546
2010-03-04

WATER TREATMENT SYSTEMS AND METHODS

#213
20100000935
2010-01-07

MEMBRANE ELEMENT, MEMBRANE UNIT, AND MULTI-DECK MEMBRANE UNIT

#214
20090314706
2009-12-24

Cartridge module of hollow fiber membranes

#215
20090301306
2009-12-10

Gas removal device

#216
20090255877
2009-10-15

Fluid treatment arrangements and methods

#217
20090236295
2009-09-24

IMMERSION FILTER UNIT FOR WASTEWATER TREATMENT AND PRODUCTION OF DRINKING WATER

#218
20090234266
2009-09-17

Device for removing fluid from blood in a patient

#219
20090194475
2009-08-06

System and method for liquid filtration with reduced hold-up volume

#220
20090152180
2009-06-18

Large Scale Membrane Separating Device

#221
20090134092
2009-05-28

MEMBRANE FILTRATION DEVICE AND PROCESS

#222
20090127182
2009-05-21

Permeate tube and related methods

#223
20090127178
2009-05-21

Portable water purification device

#224
20090101552
2009-04-23

Manifolds for use in conducting dialysis

#225
20090084725
2009-04-02

Permeate adapter for multi-tube pressure vessel

#226
20080302716
2008-12-11

Hollow Fiber Membrane Module and Method for Making Thereof

#227
20080237902
2008-10-02

Humidifier

#228
20080210623
2008-09-04

Square membrane manifold system

#229
20080190293
2008-08-14

Dryer unit for compressed air and other gaseous media

#230
20080185323
2008-08-07

Water Treatment System

#231
20080176174
2008-07-24

Purification of carbon dioxide

#232
20080156718
2008-07-03

Spacer for Membrane Modules, a Membrane Module and Uses Thereof

#233
20080149555
2008-06-26

Multi-tube pressure vessel

#234
20080110504
2008-05-15

MANIFOLD SYSTEM FOR FILTRATION MODULES

#235
20080053923
2008-03-06

Methods and apparatus for removing solids from a membrane module

#236
20080011157
2008-01-17

Four-port gas separation membrane module assembly

#237
20070295650
2007-12-27

Membrane filtration system

#238
20070284253
2007-12-13

Fuel cell water management

#239
20070241055
2007-10-18

Membrane devices with controlled transmembrane pressure and method of use

#240
20070199878
2007-08-30

Pressure vessels for holding cylindrical filtration cartridges

#241
20070199877
2007-08-30

MEMS FILTER MODULE

#242
20060174762
2006-08-10

Gas separation membrane module assembly

#243
20060124529
2006-06-15

Membrane separation assemblies

#244
20060108275
2006-05-25

Membrane filtration assemblies for sand filter retrofit

#245
20060091074
2006-05-04

Membrane filtration device and process

#246
20060088930
2006-04-27

Reduced aperture biological specimen collection and transfer device

#247
20060000357
2006-01-05

Method and system for producing inert gas from combustion by-products

#248
20050184004
2005-08-25

Glaucoma implant having MEMS filter module

#249
20050184003
2005-08-25

MEMS filter module

#250
20050072734
2005-04-07

Membrane devices with controlled transmembrane pressure and method of use

#251
20050061735
2005-03-24

Filter element and filter apparatus for cross-flow filtration processes

#252
20050061730
2005-03-24

Spiral wound membrane element and a process for preventing telescoping of the filter element

#253
16372060
2022-07-12

Process and system for low pressure CO2 capture and bio-sequestration

#254
15087388
2017-02-28

Gas separation module and assembly