ClassID:

30809

B01D2313/90 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Additional auxiliary systems integrated with the module or apparatus

Recent Application in this class:
#1
20250222403
2025-07-10

Modesalination System

#2
20250114748
2025-04-10

MEMBRANE-BASED LIQUID-LIQUID EXTRACTION METHOD

#3
20250010242
2025-01-09

REVERSE OSMOSIS CENTRIFUGE

#4
20240343616
2024-10-17

ADSORPTION DESALINATION DIRECT CONTACT MEMBRANE DISTILLATION SYSTEM

#5
20240294412
2024-09-05

METHOD AND APPARATUS FOR DESALINATION OF HIGH-SALT AND HIGH-CONCENTRATION ORGANIC WASTEWATER BY COUPLING THREE MEMBRANE SEPARATION TECHNOLOGIES

#6
20240207787
2024-06-27

FILTER MODULE HAVING POST-TREATMENT FILATRATION FUNCTION

#7
20240024820
2024-01-25

Reverse osmosis centrifuge

#8
20230285902
2023-09-14

Diagnostic methods and apparatus for electrodialysis

#9
20230191334
2023-06-22

Membrane separating method and membrane module for processing liquids

#10
20220371914
2022-11-24

Docking Station for Mobile Deionization Trailers and Related Methods

#11
20220355251
2022-11-10

Plunger pumping arrangement for a hollow fiber filter

#12
20220355249
2022-11-10

SCALABLE TANGENTIAL FLOW FILTRATION METHOD AND RETROFIT KIT

#13
20220314169
2022-10-06

Reverse osmosis centrifuge

#14
20220250007
2022-08-11

Spinning membrane separator priming systems and methods

#15
20220184556
2022-06-16

CROSSFLOW FILTRATION METHOD, METHOD FOR OBTAINING AT LEAST ONE CROSSFLOW FILTRATION PARAMETER AND SYSTEM FOR OBTAINING AT LEAST ONE CROSSFLOW FILTRATION PARAMETER

#16
20220176318
2022-06-09

Water filter unit

#17
20220161196
2022-05-26

FILTER APPARATUS WITH VENTED CORE, ELECTROSTATIC DISCHARGE MITIGATION, OR BOTH

#18
20220105466
2022-04-07

PROCESSES FOR PRODUCING LITHIUM COMPOUNDS USING FORWARD OSMOSIS

#19
20220080356
2022-03-17

Water purifier and control method for water purifier

#20
20220062826
2022-03-03

Measurement of pressure differences within a vessel of spiral wound membrane modules

#21
20220054981
2022-02-24

Water purification systems and methods having pressurized draw stream

#22
20220054960
2022-02-24

FILTERING METHOD SUITABLE FOR ISOLATING AND/OR QUANTIFYING, FROM A SAMPLE, AT LEAST ONE SUBSTANCE TO BE INVESTIGATED

#23
20220048932
2022-02-17

PROCESS FOR CONTINUOUS PURIFICATION OF HIGH-PURITY TRIMETHYLALUMINUM

#24
20220047991
2022-02-17

STORAGE PROTECTION FOR FORWARD OSMOSIS HYDRATION OR DEWATERING SYSTEM

#25
20220001331
2022-01-06

Membrane distillation module and membrane distillation apparatus

#26
20210340029
2021-11-04

Water purification device

#27
20210322897
2021-10-21

Venting system for a mixing apparatus

#28
20210316251
2021-10-14

Water purifier

#29
20210260528
2021-08-26

Aqueous two-phase system nanofilter and separation method using same

#30
20200407242
2020-12-31

Method and system for producing fresh water using a reverse osmosis membrane system

#31
20200398198
2020-12-24

Plunger pumping arrangement for a hollow fiber filter

#32
20200376440
2020-12-03

Membrane module and method of detecting deposits in a membrane module

#33
20200361791
2020-11-19

Desalination system

#34
20200317537
2020-10-08

Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium

#35
20200269178
2020-08-27

Filtration device, method for assembling a modular filtration device, and method for characterizing a filter medium and/or a medium to be filtered

#36
20200261853
2020-08-20

Filter module and method for detecting microorganisms

#37
20200197869
2020-06-25

Monitoring of membrane modules

#38
20200149578
2020-05-14

Micro flow filtration system and integrated microfluidic element

#39
20200114314
2020-04-16

Diagnostic methods and apparatus for electrodialysis

#40
20200095138
2020-03-26

Membrane distillation device with bubble column dehumidifier

#41
20200086271
2020-03-19

Processes for producing lithium compounds using forward osmosis

#42
20200078734
2020-03-12

Water purification systems and methods having pressurized draw stream

#43
20190224596
2019-07-25

Smart filter module analysis system and associated methods

#44
20190201851
2019-07-04

Layered tubular membranes for chromatography, and methods of use thereof

#45
20190201820
2019-07-04

Plunger pumping arrangement for a hollow fiber filter

#46
20190175811
2019-06-13

Heat exchanger, oxygenator, and method of manufacturing a heat exchanger

#47
20190105610
2019-04-11

Filtration unit

#48
20190099329
2019-04-04

AN APPARATUS FOR PRODUCING MICROSPHERES OF CUSTOMIZABLE SIZES EFFICIENTLY

#49
20190083934
2019-03-21

Water purifier and control method for water purifier

#50
20190047879
2019-02-14

Desalination system and method

#51
20180275012
2018-09-27

Aseptic filter vent valve and port for integrity testing

#52
20180251386
2018-09-06

Subsea equipment cleaning system and method

#53
20180245619
2018-08-30

Micro flow filtration system and integrated microfluidic element

#54
20180243693
2018-08-30

Water purification systems and methods having pressurized draw stream

#55
20180236158
2018-08-23

Carbon dioxide removal system

#56
20180162753
2018-06-14

Desalination apparatus and desalination method using same

#57
20180154310
2018-06-07

Water filtration system and method

#58
20180147538
2018-05-31

Membrane filtration system and membrane bioreactor including the same

#59
20180147537
2018-05-31

Membrane filtration system and membrane bioreactor including the same

#60
20180147536
2018-05-31

Membrane filtration system and membrane bioreactor including the same

#61
20180141004
2018-05-24

Layered tubular membranes for chromatography, and methods of use thereof

#62
20170266620
2017-09-21

PRESSURE PROCESSING SYSTEMS AND METHODS

#63
20170266619
2017-09-21

PRESSURE PROCESSING SYSTEMS AND METHODS

#64
20170225125
2017-08-10

MOLECULAR EXCHANGE DEVICE

#65
20170072367
2017-03-16

Liquid transport membrane

#66
20170014774
2017-01-19

Condition monitoring for an air separation module

#67
20170014752
2017-01-19

Oxygen sensing for fuel tank inerting system

#68
20170007966
2017-01-12

Air separation module canister

#69
20160331882
2016-11-17

Method of manufacturing heat exchanger and heat exchanger

#70
20160303507
2016-10-20

GAS SEPARATION MEMBRANE MODULE WITH INTEGRATED FILTER

#71
20160272512
2016-09-22

Water purification device

#72
20160250404
2016-09-01

Redox controlled electrosorption and decomposition device for the purification of blood and other fluids

#73
20160123958
2016-05-05

Apparatus and methods for conducting assays and high throughput screening

#74
20160106353
2016-04-21

Device for cross flow filtration

#75
20160045858
2016-02-18

Membrane module capable of operation in extreme temperature environments

#76
20160040081
2016-02-11

Method and membrane module for the energy-efficient oxygen generation during biomass gasification

#77
20160021904
2016-01-28

DEVICES AND KITS FOR PRODUCTION OF PERSONALIZED, CONCENTRATED HUMAN MILK COMPOSITIONS, AND METHODS OF MAKING AND USING SAME

#78
20150343391
2015-12-03

Organic solvent purifier and method of using

#79
20150157781
2015-06-11

Fluid concentrator, autologous concentrated body fluids, and uses thereof

#80
20150083665
2015-03-26

Micro flow filtration system and flow filtration method for a fluid sample

#81
20150059577
2015-03-05

Membrane separation assembly for fuel gas conditioning

#82
20150047506
2015-02-19

Hydrogen membrane separator

#83
20140367336
2014-12-18

MOLECULAR EXCHANGE DEVICE

#84
20140329216
2014-11-06

Digestion system

#85
20140326682
2014-11-06

Method and assembly for water filtration using a tube manifold to minimize backwash

#86
20140263005
2014-09-18

Deep ocean desalination system and methods of using same to produce potable water

#87
20140231342
2014-08-21

Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium

#88
20140199713
2014-07-17

Apparatus and methods for conducting assays and high throughput screening

#89
20140154137
2014-06-05

Apparatus for exchanging mass- and/or between two fluids

#90
20140142363
2014-05-22

Membrane separation process using mixed vapor-liquid feed

#91
20140120006
2014-05-01

Hydrogen membrane separator

#92
20130267896
2013-10-10

Liquid drug degassing device and ambulatory infusion system including a degassing device

#93
20130242006
2013-09-19

Liquid feeding device and method of determining time of exchange of gas control element

#94
20130240065
2013-09-19

Bag for a circuit of a biological liquid treatment installation

#95
20130175213
2013-07-11

System for separating bodily fluid constituents and method for producing such a system

#96
20130126433
2013-05-23

Water treatment apparatus, system and process

#97
20130055897
2013-03-07

Membrane separation apparatus for fuel gas conditioning

#98
20120318724
2012-12-20

Enhanced spiral-wound membrane filtration

#99
20120298582
2012-11-29

Layered tubular membranes for chromatography, and methods of use thereof

#100
20120298570
2012-11-29

FILTRATION APPARATUS AND WATER TREATMENT APPARATUS

#101
20120261315
2012-10-18

Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration

#102
20120160342
2012-06-28

Bag for a circuit of a biological liquid treatment installation

#103
20120118145
2012-05-17

System and method for efficient air dehumidification and liquid recovery

#104
20120097600
2012-04-26

MOLECULAR EXCHANGE DEVICE

#105
20110309011
2011-12-22

Residential reverse osmosis system

#106
20110284480
2011-11-24

Integrated system for monitoring permeate quality in water treatment facilities

#107
20110247353
2011-10-13

DEVICE FOR PRODUCING WATER FROM AMBIENT AIR

#108
20110168560
2011-07-14

Nanoporous semi-permeable membrane and methods for fabricating the same

#109
20110151499
2011-06-23

Apparatus and methods for conducting assays and high throughput screening

#110
20110151498
2011-06-23

Apparatus and methods for conducting assays and high throughput screening

#111
20110132827
2011-06-09

Composite filtration and demineralization apparatus

#112
20110121574
2011-05-26

Spiral type membrane element, and spiral type membrane filtering device having the same

#113
20110114561
2011-05-19

SPIRAL TYPE MEMBRANE FILTERING DEVICE AND MOUNTING MEMBER, AND MEMBRANE FILTERING DEVICE MANAGING SYSTEM AND MEMBRANE FILTERING DEVICE MANAGING METHOD USING THE SAME

#114
20110104021
2011-05-05

Hydrogen membrane separator

#115
20110073535
2011-03-31

Residential reverse osmosis system

#116
20110024345
2011-02-03

HOLLOW FIBER MEMBRANE MODULE AND PULLER USED THEREFOR

#117
20100325958
2010-12-30

Method and apparatus for removal of carbon dioxide from pre-combustion syngas

#118
20100264012
2010-10-21

Enrichment of light hydrocarbon mixture

#119
20100260815
2010-10-14

FLUID CONCENTRATOR, AUTOLOGOUS CONCENTRATED BODY FLUIDS, AND USES THEREOF

#120
20100252501
2010-10-07

Quick connect modular water purification system

#121
20100237002
2010-09-23

Personal filtration device

#122
20100101657
2010-04-29

Method and system for purging moisture from an oxygenator

#123
20090283460
2009-11-19

Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs

#124
20090236213
2009-09-24

Enrichment of light hydrocarbon mixture

#125
20090139541
2009-06-04

Gas dissolved water producing apparatus and method thereof and ultrasonic cleaning equipment and method thereof

#126
20090127178
2009-05-21

Portable water purification device

#127
20090049983
2009-02-26

Energy management system for membrane separation device

#128
20090020475
2009-01-22

Filtration method and apparatus

#129
20090008931
2009-01-08

Residential reverse osmosis system

#130
20090007787
2009-01-08

Air dryer for a brake system

#131
20090001013
2009-01-01

Residential reverse osmosis system

#132
20090001003
2009-01-01

Residential reverse osmosis system

#133
20090000999
2009-01-01

Residential reverse osmosis system

#134
20080274493
2008-11-06

Apparatus and methods for conducting assays and high throughput screening

#135
20080245712
2008-10-09

Condensate filtering device

#136
20080190846
2008-08-14

Assembly for water filtration using a tube manifold to minimise backwash

#137
20080128350
2008-06-05

Water separation unit and fuel supply apparatus for internal-combustion engine

#138
20080093275
2008-04-24

Filtration system manifolds

#139
20070267352
2007-11-22

METHOD AND SYSTEM FOR FILTERING SEDIMENT-BEARING FLUIDS

#140
20070193953
2007-08-23

Method for aerating membrane modules

#141
20070163943
2007-07-19

Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs

#142
20070079649
2007-04-12

Integrity testable multilayered filter device

#143
20060273008
2006-12-07

Method for determining an effective peclet number for a membrane adsorber device

#144
20060213757
2006-09-28

Porous membrane materials as structured packing for distillation

#145
20060201876
2006-09-14

Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials

#146
20060157398
2006-07-20

Biological filter on a tube

#147
20060138031
2006-06-29

Residential reverse osmosis system

#148
20060130481
2006-06-22

Renewable portable stored energy power generating apparatus with alternate water source capability

#149
20060049096
2006-03-09

Encapsulated filter cartridge

#150
20050279768
2005-12-22

Method and apparatus for dispensing a filtered liquid

#151
20050150515
2005-07-14

Gas dissolved water producing apparatus and method thereof and ultrasonic cleaning equipment and method thereof

#152
20050139531
2005-06-30

Method and system for filtering sediment-bearing fluids

#153
20050067340
2005-03-31

Filter module

#154
20050000883
2005-01-06

Membrane filter with deaeration and method for the manufacture thereof

#155
16372060
2022-07-12

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

#156
14971838
2018-04-10

Recycle loop for reduced scaling in bipolar membrane electrodialysis