ClassID:

30805

B01D2313/50 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Specific extra tanks

Recent Application in this class:
#1
20260125292
2026-05-07

WASTEWATER CONCENTRATION DEVICE AND CONCENTRATION METHOD

#2
20260110615
2026-04-23

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#3
20260091359
2026-04-02

METHOD FOR MANUFACTURING PRODUCT, HOLLOW FIBER MEMBRANE FILTER, AND APPARATUS FOR MANUFACTURING PRODUCT

#4
20260084111
2026-03-26

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION SYSTEM

#5
20250377371
2025-12-11

Systems, Methods, And Devices For Automated Nucleic Acid And Protein Isolation

#6
20250354910
2025-11-20

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#7
20250346515
2025-11-13

Non-Biological Wastewater Treatment Systems and Methods for Treating Wastewater

#8
20250312742
2025-10-09

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION DEVICE

#9
20250296049
2025-09-25

ORGANIC SOLVENT COLLECTION APPARATUS, SUBSTRATE PROCESSING APPARATUS, AND ORGANIC SOLVENT COLLECTION METHOD

#10
20240361348
2024-10-31

Systems, Methods, And Devices For Automated Nucleic Acid And Protein Isolation

#11
20240294469
2024-09-05

PROCESS FOR PRODUCING LOW-BIURET UREA

#12
20240269581
2024-08-15

ELECTROLYTIC ELUENT GENERATORS

#13
20230408393
2023-12-21

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#14
20230357056
2023-11-09

Method and system for treating ultrapure water

#15
20230356149
2023-11-09

Feedstock Solution Flow Concentration System

#16
20230340399
2023-10-26

Biological and algae harvesting and cultivation systems and methods

#17
20230264140
2023-08-24

ELECTROCHEMICAL DESALINATION SYSTEM

#18
20230242865
2023-08-03

BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS

#19
20230211291
2023-07-06

Continuous diafiltration by means of tank cycling

#20
20230182080
2023-06-15

HIGH RECOVERY INTEGRATED UF/RO SYSTEM

#21
20230182075
2023-06-15

TWO-STAGE ELECTRODIALYSIS SYSTEM AND METHOD FOR RECOVERING WASTE CO2-LEAN AMINE SOLVENT

#22
20230086236
2023-03-23

BIFUNCTIONAL COMPOSITE MEMBRANE AND PREPARATION METHOD AND USE THEREOF, AND METHOD FOR REMOVING PLASTICIZER IN LIQUOR

#23
20230056347
2023-02-23

A PROCESS FOR PRODUCING LOW-BIURET UREA

#24
20220410067
2022-12-29

BIMODAL REVERSE OSMOSIS AND PRESSURE RETARDED OSMOSIS FRAMEWORK

#25
20220387934
2022-12-08

Apparatus and Process for Filtering and Mineralizing a Fluid

#26
20220274065
2022-09-01

System and method for electrochemical treatment of aqueous fluid for oilfield applications

#27
20220226779
2022-07-21

SYSTEMS AND METHODS FOR TANGENTIAL FLOW FILTRATION OF VISCOUS COMPOSITIONS

#28
20220223885
2022-07-14

Electrochemical device with efficient ion exchange membranes

#29
20220219120
2022-07-14

Processing system for multiple tangential flow filtration stations in bioprocessing applications

#30
20220212146
2022-07-07

Compact spiral-wound filter elements, modules and systems

#31
20220193616
2022-06-23

Molecular weight filtration system and apparatus with additional flow configurations

#32
20220193612
2022-06-23

Electrodialysis heat pump

#33
20220184555
2022-06-16

TDS CREEP SOLUTION FOR PUMPLESS, TANKLESS SYSTEM

#34
20220143558
2022-05-12

Separation membrane module

#35
20220119281
2022-04-21

System and method for the treatment of water by reverse osmosis or nanofiltration

#36
20220119276
2022-04-21

WATER TANK ASSEMBLY FOR PURIFYING WATER AND WATER PURIFICATION SYSTEM

#37
20220118954
2022-04-21

Vehicle wash reverse osmosis system

#38
20220098539
2022-03-31

ENCLOSED FILTRATION AND BIOREACTOR SYSTEMS AND PROCESSES

#39
20210340031
2021-11-04

High Recovery Electrodialysis Method

#40
20210340029
2021-11-04

Water purification device

#41
20210339194
2021-11-04

Feedstock Solution Flow Concentration System

#42
20210323843
2021-10-21

Method and system for treating ultrapure water

#43
20210322929
2021-10-21

High recovery variable volume reverse osmosis membrane system

#44
20210238064
2021-08-05

MOBILE RESERVOIR SYSTEM

#45
20210236991
2021-08-05

REVERSE OSMOSIS DRINKING WATER SYSTEM WITH DEDICATED POWERED FAUCET

#46
20210190809
2021-06-24

Systems, methods, and devices for automated nucleic acid and protein isolation

#47
20210170339
2021-06-10

Separation membrane module

#48
20210170336
2021-06-10

Continuous diafiltration by means of tank cycling

#49
20210113968
2021-04-22

Microorganism recovering method and microorganism recovering apparatus

#50
20210108168
2021-04-15

Microbiota trapping device, microbiota trapping apparatus, and microbiota trapping method

#51
20210088503
2021-03-25

Erythrocyte aggregation and leukocyte isolation

#52
20210069650
2021-03-11

Fluid separation apparatus comprising fluid separation membrane, and fluid separation membrane module

#53
20210060494
2021-03-04

Filtration assembly and method for microbiological testing

#54
20210060491
2021-03-04

Tangential flow filtration (TFF) system and disposable TFF unit that includes an integrated pump apparatus

#55
20210046426
2021-02-18

Small volume processing systems and methods

#56
20200406192
2020-12-31

RO atmospheric storage tank without need of pressure tank or electric pump

#57
20200368693
2020-11-26

Filtering device, purification device, and method for manufacturing chemical liquid

#58
20200368692
2020-11-26

Filtering device, purification device, and method for manufacturing chemical liquid

#59
20200354238
2020-11-12

Mobile reservoir system

#60
20200299636
2020-09-24

Biological and algae harvesting and cultivation systems and methods

#61
20200289987
2020-09-17

Processing System for Multiple Tangential Flow Filtration Stations in Bioprocessing Applications

#62
20200261853
2020-08-20

Filter module and method for detecting microorganisms

#63
20200254389
2020-08-13

Cross-flow filtration device and cross-flow filtration method

#64
20200248134
2020-08-06

Biological and algae harvesting and cultivation systems and methods

#65
20200215485
2020-07-09

Two-stage closed circuit desalination system of super RO characteristics

#66
20200190428
2020-06-18

NANOFILTRATION AUTOMATION FOR POLISHING OF OIL RESIN PLANT EXTRACTS

#67
20200101422
2020-04-02

Filtration System and Method of Operating a Filtration System

#68
20200095137
2020-03-26

Portable device and system for generating sterile water and method for the same

#69
20200055756
2020-02-20

Eductor-based membrane bioreactor

#70
20200048108
2020-02-13

Top fill reservoir system for water purification system

#71
20200047126
2020-02-13

High recovery integrated UF/RO system

#72
20200016538
2020-01-16

Hydraulic-arm aided closed circuit batch-RO desalination apparatus of low energy and high recovery prospects

#73
20190381459
2019-12-19

Automated modular filtration system

#74
20190365083
2019-12-05

Water storage tank and household water purifier having same

#75
20190351113
2019-11-21

Fill and finish systems and methods for small volume processing

#76
20190330587
2019-10-31

Biological and algae harvesting and cultivation systems and methods

#77
20190322548
2019-10-24

System and method for the treating of water by reverse osmosis or nanofiltration

#78
20190282963
2019-09-19

Compact spiral-wound filter elements, modules and systems

#79
20190262747
2019-08-29

Water purifying system and backwash module control method thereof

#80
20190257435
2019-08-22

Reversing valve and household water purifier including same technical field

#81
20190241446
2019-08-08

Method and system for treating ultrapure water

#82
20190240623
2019-08-08

Electrochemical desalination system

#83
20190240614
2019-08-08

Electrochemical desalination system

#84
20190219924
2019-07-18

Chemical liquid, chemical liquid storage body, manufacturing method of chemical liquid, and manufacturing method of chemical liquid storage body

#85
20190184339
2019-06-20

Method and system for performing a batch reverse osmosis process using a tank with a movable partition

#86
20190170395
2019-06-06

Induction heating module and water purifier having the same

#87
20190168164
2019-06-06

Water purifier and water preparation method thereof

#88
20190160431
2019-05-30

Batch pressure-driven membrane separation with closed-flow loop and reservoir

#89
20190134566
2019-05-09

Integrated disposable component system for use in dialysis systems

#90
20190127679
2019-05-02

Enclosed filtration system processes

#91
20190118123
2019-04-25

Sterilization water discharge device and water treatment device including same

#92
20190112213
2019-04-18

Drainless reverse osmosis water purification system

#93
20190070559
2019-03-07

HOUSEHOLD WATER PURIFICATION SYSTEM

#94
20190040888
2019-02-07

WATER PURIFIER AND WATER PURIFICATION SYSTEM

#95
20180345223
2018-12-06

MULTI-STAGE FILTRATION SYSTEM FOR HETEROGENEOUS FOOD MIXTURES

#96
20180345221
2018-12-06

System for purifying a liquid

#97
20180345220
2018-12-06

Method for purifying a liquid

#98
20180297031
2018-10-18

Centrifugal force-based nanoparticle separation apparatus and method for separating nanoparticles using the same

#99
20180280886
2018-10-04

Fluid separation apparatus comprising fluid separation membrane, and fluid separation membrane module

#100
20180207585
2018-07-26

Method and system for performing a batch reverse osmosis process using a tank with a movable partition

#101
20180162753
2018-06-14

Desalination apparatus and desalination method using same

#102
20180148349
2018-05-31

Mobile reservoir system

#103
20180079662
2018-03-22

Systems and methods for recovery of purified water and concentrated brine

#104
20180043288
2018-02-15

Integrated composite filter cartridge and water purifying system having same

#105
20180015416
2018-01-18

Parallel processing reverse osmosis water filtration systems

#106
20170368503
2017-12-28

Water treatment apparatus

#107
20170349454
2017-12-07

Water purification system

#108
20170321927
2017-11-09

Induction heating module and water purifier having the same

#109
20170321184
2017-11-09

BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS

#110
20170321182
2017-11-09

Biological and algae harvesting and cultivation systems and methods

#111
20170321181
2017-11-09

Biological and algae harvesting and cultivation systems and methods

#112
20170232390
2017-08-17

Dialyzer, liposome producing apparatus, and liposome producing method

#113
20170153223
2017-06-01

Erythrocyte aggregation and leukocyte isolation

#114
20170128887
2017-05-11

Water treatment system

#115
20170113167
2017-04-27

Water purifying system and backwash module control method thereof

#116
20170106339
2017-04-20

WATER PURIFICATION SYSTEM

#117
20170073942
2017-03-16

Water storage tank structure and operating method for the reverse osmosis water purifying system

#118
20170029293
2017-02-02

Systems and methods for water filtration

#119
20170028351
2017-02-02

SYSTEMS AND METHODS FOR WATER FILTRATION

#120
20170028350
2017-02-02

SYSTEMS AND METHODS FOR WATER FILTRATION

#121
20170021306
2017-01-26

Manifolds for use in conducting dialysis

#122
20170014770
2017-01-19

SEAWATER DESALINATION DEVICE, METHOD FOR DESALINATING SEAWATER USING THE SAME, AND METHOD FOR CLEANING SEAWATER DESALINATION DEVICE

#123
20170014769
2017-01-19

Water treatment apparatus

#124
20170007966
2017-01-12

Air separation module canister

#125
20170002305
2017-01-05

Device, system and process for modification or concentration of cell-depleted fluid

#126
20160361673
2016-12-15

Water purification system

#127
20160355425
2016-12-08

Systems and methods for water filtration

#128
20160280575
2016-09-29

Drainless reverse osmosis water purification system

#129
20160272512
2016-09-22

Water purification device

#130
20160214062
2016-07-28

Separation and recycling system of perfluorinated compounds

#131
20160200607
2016-07-14

Eductor-based membrane bioreactor

#132
20160185627
2016-06-30

System and method for treating contaminated wastewater

#133
20160158702
2016-06-09

Device for membrane distillation

#134
20160136578
2016-05-19

FLOW CONTROL IN MULTI-STEP FILTRATION, AND ASSOCIATED SYSTEMS

#135
20160031725
2016-02-04

Water treatment assembly including hyperfiltration module and pressurizable reservoir

#136
20160016120
2016-01-21

Hollow fiber membrane module and water treatment device using hollow fiber membrane module

#137
20150375173
2015-12-31

Compact spiral-wound filter elements, modules and systems

#138
20150328385
2015-11-19

Combination of a single-station reverse osmosis device with a hemodialysis device

#139
20150157781
2015-06-11

Fluid concentrator, autologous concentrated body fluids, and uses thereof

#140
20150153258
2015-06-04

Method and separation device for separating a filtrate from a sample fluid

#141
20150093739
2015-04-02

Systems and methods for processing complex biological materials

#142
20150041395
2015-02-12

Micro flow filtration system and flow filtration method

#143
20140342446
2014-11-20

PNEUMATIC ALTERNATING PRESSURE MEMBRANE CELL SEPARATION SYSTEM

#144
20140295548
2014-10-02

Bioartificial liver system

#145
20140190877
2014-07-10

Electricity-free water purification installation with a membrane filter and a system of automatic backwashing of the filter

#146
20140144790
2014-05-29

Plant for desalinating water of a water supply system and method for desalinating water of a water supply system by means of said plant

#147
20140054208
2014-02-27

Water purification device

#148
20130334115
2013-12-19

DEVICE FOR PRODUCING ULTRAPURE WATER ACCORDING TO THE RO (REVERSE OSMOSIS) PRINCIPLE

#149
20130161245
2013-06-27

Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications

#150
20130101465
2013-04-25

Device for treating blood in an extracorporeal circulation

#151
20130059371
2013-03-07

Device, system and process for modification or concentration of cell-depleted fluid

#152
20130048549
2013-02-28

Drainless reverse osmosis water purification system

#153
20130032518
2013-02-07

Combination of a single-station reverse osmosis device with a hemodialysis device

#154
20120292318
2012-11-22

Tank facility with side access

#155
20120234739
2012-09-20

Water purification system

#156
20120090706
2012-04-19

Manifolds for use in conducting dialysis

#157
20120080375
2012-04-05

METHOD AND DEVICE FOR MANUFACTURING FILTERED LIQUIDS

#158
20110315631
2011-12-29

Multi-use high water recovery process

#159
20110303660
2011-12-15

WATER STORAGE TANK FOR WATER PURIFYING SYSTEM

#160
20110155667
2011-06-30

Microfluidic Device for Blood Dialysis

#161
20110146491
2011-06-23

Separation membrane module and fuel vapor processing apparatus equipped with the same

#162
20110139345
2011-06-16

Methods for making a housingless hollow fiber filtration apparatus

#163
20110068058
2011-03-24

APPARATUS AND PROCESS FOR TREATING WASTEWATER

#164
20110049050
2011-03-03

METHOD OF CONTROLLING A SEPARATION UNIT HAVING A REVERSE OSMOSIS ELEMENT AND REVERSE OSMOSIS UNIT

#165
20100270217
2010-10-28

Drainless reverse osmosis water purification system

#166
20100260815
2010-10-14

FLUID CONCENTRATOR, AUTOLOGOUS CONCENTRATED BODY FLUIDS, AND USES THEREOF

#167
20100133181
2010-06-03

Systems and methods for processing complex biological materials

#168
20100108621
2010-05-06

SELF-CONTAINED PARTICLE SEPARATOR DEVICE

#169
20100101657
2010-04-29

Method and system for purging moisture from an oxygenator

#170
20100024893
2010-02-04

Reverse Osmosis Filtration Systems

#171
20100012585
2010-01-21

MEMBRANE FILTRATION PROCESS AND DESIGN

#172
20100000933
2010-01-07

Disposable Vacuum Filtration Apparatus Capable of Detecting Microorganisms and Particulates in Liquid Samples

#173
20090173691
2009-07-09

Batch-operated reverse osmosis system with multiple membranes in a pressure vessel

#174
20090173690
2009-07-09

Batch-operated reverse osmosis system

#175
20090173683
2009-07-09

Drainless reverse osmosis water purification system

#176
20090152197
2009-06-18

System for Energy Recovery and Reduction of Deposits on the Membrane Surfaces in (Variable Power and Variable Production) Reverse Osmosis Desalination Systems

#177
20090121366
2009-05-14

Humidifier

#178
20090101552
2009-04-23

Manifolds for use in conducting dialysis

#179
20090078115
2009-03-26

GAS SEPARATOR AND GAS SEPARATING METHOD

#180
20090032468
2009-02-05

Methods for Removal of Lipids from Fluids

#181
20080203026
2008-08-28

Reverse osmosis filtration system storage tanks

#182
20080203022
2008-08-28

Systems and Methods Using Multiple Solvents for the Removal of Lipids from Fluids

#183
20080166808
2008-07-10

Method for treating blood or plasma using hepatocyte spheroids

#184
20080149572
2008-06-26

Systems and Methods Using Multiple Solvents for the Removal of Lipids from Fluids

#185
20080142428
2008-06-19

Evaporation Reservoir

#186
20080087587
2008-04-17

Drainless reverse osmosis water purification system

#187
20080073214
2008-03-27

Electrodialysis apparatus and electrodialysis method using the same

#188
20070246423
2007-10-25

Systems and methods using multiple solvents for the removal of lipids from fluids

#189
20070199875
2007-08-30

PORTABLE WATER PURIFICATION SYSTEM

#190
20070084728
2007-04-19

System for recovering gas produced during electrodialysis

#191
20070045327
2007-03-01

Reverse osmosis filtration system storage tanks

#192
20070045165
2007-03-01

Reverse osmosis filtration systems

#193
20070039887
2007-02-22

Hollow fiber contactor systems for removal of lipids from fluids

#194
20060163143
2006-07-27

Microliter scale solid phase extraction devices

#195
20060118478
2006-06-08

Fuel filter system and method of operating same

#196
20060118472
2006-06-08

Single-use manifold and sensors for automated, aseptic transfer of solutions in bioprocessing applications

#197
20060000776
2006-01-05

Hollow fiber contactor systems for removal of lipids from fluids

#198
20050199550
2005-09-15

Dialysis device with air chamber

#199
20050133450
2005-06-23

Hollow fiber contactor systems for removal of lipids from fluids

#200
20050051485
2005-03-10

Electrodialysis method and apparatus for trace metal analysis

#201
20050035041
2005-02-17

Hollow fiber membrane filters in various containers

#202
16408338
2020-07-21

Environmental water system

#203
16293431
2020-07-21

Reverse osmosis system

#204
16178398
2019-08-20

Solar desalination system