ClassID:

30938

B01D2325/42 - CPC Classification

Classification description:

Details relating to properties of membranes Ion-exchange membranes

Recent Application in this class:
#1
20260138092
2026-05-21

Diagnostic Methods and Apparatus for Electrodialysis

#2
20260131291
2026-05-14

COMPOSITION FOR FORMING ANION EXCHANGE POLYMER, ANION EXCHANGE MEMBRANE AND METHOD OF MANUFACTURING ANION EXCHANGE MEMBRANE

#3
20260131289
2026-05-14

Anion Exchange Separation Article, Methods of Making, and Methods of Using

#4
20260097366
2026-04-09

VARYING MICROPOROUS CONSTRUCTS FOR BIPOLAR MEMBRANES IN BIPOLAR MEMBRANE ELECTRODIALYSIS

#5
20260062547
2026-03-05

CROSSLINKING OF AROMATIC POLYMERS FOR ANION EXCHANGE MEMBRANES

#6
20260014527
2026-01-15

Separator and Electrochemical Conversion Cell Including the Same

#7
20260002267
2026-01-01

HYDROGEN DETECTION FOR OXYGEN SEPARATOR VESSELS

#8
20250377371
2025-12-11

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

#9
20250376560
2025-12-11

SULFONATED POLY(PHENYLENE ETHER) AND METHODS FOR THE MANUFACTURE THEREOF

#10
20250339851
2025-11-06

FIBER REINFORCEMENT FOR ION EXCHANGE COMPOSITE MEMBRANE

#11
20250332550
2025-10-30

DIRECT COATING OF ANION EXCHANGE MEMBRANES WITH CATALYTICALLY ACTIVE MATERIAL

#12
20250332546
2025-10-30

ION EXCHANGE MEMBRANE, METHOD FOR MANUFACTURING ION EXCHANGE MEMBRANE, AND ION EXCHANGE MEMBRANE CELL

#13
20250319444
2025-10-16

CROSSLINKED MIXED CLAY MINERAL MEMBRANES WITH MOLECULAR FUNCTIONALIZATION

#14
20250319440
2025-10-16

ELECTRODIALYSIS CELL AND METHOD FOR LITHIUM SEPARATION

#15
20250296053
2025-09-25

ANION EXCHANGE MEMBRANE

#16
20250243308
2025-07-31

NITROGEN-CONTAINING MULTICOMPONENT COPOLYMER, MANUFACTURING METHOD THEREOF, ANIONIC RESIN, AND ANION EXCHANGE MEMBRANE

#17
20250242309
2025-07-31

APPARATUS AND METHOD FOR SEPARATING ORGANIC ACID ALKALI SALTS INTO ORGANIC ACIDS AND ALKALI SALTS BY USING DIFFUSION DIALYSIS

#18
20250235829
2025-07-24

POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME

#19
20250206704
2025-06-26

ENGINEERED IONOPHORES FOR TRANSPORT OF METAL IONS

#20
20250205648
2025-06-26

DEVICE FOR ELECTRODIALYSIS AND A METHOD FOR ELECTRODIALYSIS

#21
20250196071
2025-06-19

HYDROGEN ION CONDUCTIVE MULTI-LAYER COMPOSITE MEMBRANE

#22
20250170525
2025-05-29

ISOLATION OF CARBON DIOXIDE USING A HALOGEN GAS

#23
20250153115
2025-05-15

POLYELECTROLYTE-CROSSLINKED GRAPHENE OXIDE-BASED CATION EXCHANGE MEMBRANE AND METHOD OF MANUFACTURING THE SAME

#24
20250145769
2025-05-08

CROSS-LINKED ARYLIMIDAZOLIUM POLYMERS AND USES THEREOF

#25
20250144569
2025-05-08

Bipolar Membranes

#26
20250114782
2025-04-10

CROSS-LINKED HIGH STABLE ANION EXCHANGE BLEND MEMBRANES WITH POLYETHYLENEGLYCOLS AS HYDROPHILIC MEMBRANE PHASE

#27
20250114750
2025-04-10

Bipolar Membranes

#28
20250099922
2025-03-27

ARYL-ETHER-FREE POLYAROMATIC POLYMERS WITH BRANCHED STRUCTURES FOR ANION EXCHANGE MEMBRANES

#29
20250092537
2025-03-20

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#30
20250091019
2025-03-20

METHOD FOR ASSEMBLING A BIPOLAR MEMBRANE, BIPOLAR MEMBRANE, AND USE OF SAID BIPOLAR MEMBRANE

#31
20250091012
2025-03-20

SPIRAL WOUND BIPOLAR ELECTRODIALYSIS CELL

#32
20250083106
2025-03-13

ENHANCED SYSTEM AND METHOD FOR REMOVAL OF PFAS FROM AQUEOUS MATERIALS

#33
20250075036
2025-03-06

ARYL-BISIMIDAZOLIUM POLYMERS AND USES THEREOF

#34
20250073696
2025-03-06

MULTILAYERED ION EXCHANGE MEMBRANES

#35
20250073649
2025-03-06

MONOVALENT SELECTIVE ANION EXCHANGE MEMBRANE FOR APPLICATION IN LITHIUM EXTRACTION FROM NATURAL SOURCES

#36
20250073636
2025-03-06

Membrane-based processing for ambient water-group species captured on the Moon and in space

#37
20250065268
2025-02-27

Method And Apparatus For Removing A Target Substance From A Gas

#38
20250049059
2025-02-13

PROCESS FOR PRODUCTION OF IMPROVED NUTRITIONAL PRODUCTS CONTAINING MILK PROTEIN AND MILK SACCHARIDES, AND PRODUCTS OBTAINED BY THE PROCESS

#39
20250032989
2025-01-30

ELECTROCHEMICALLY ASSISTED ION EXCHANGE WATER TREATMENT DEVICE HAVING SPECIFIC ARRANGEMENT OF ELECTROCHEMICAL CELLS

#40
20250030077
2025-01-23

ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL EXTRACTION

#41
20250025843
2025-01-23

FLEXIBLE IONIC BUILDING BLOCKS WITH HIGH IONIC CONDUCTIVITY AND ALKALINE STABILITY FOR USE IN STRUCTURED ORGANIC FILM (SOF) CONTAINING ANION EXCHANGE MEMBRANES (AEMs)

#42
20250025842
2025-01-23

MEMBRANE, COMPOSITE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND WATER ELECTROLYSIS DEVICE

#43
20250025841
2025-01-23

LAYERED BIMETALLIC HYDROXIDE-BASED HYDROGEL BIPOLAR MEMBRANE AND METHOD FOR PREPARING SAME

#44
20250011950
2025-01-09

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#45
20250011949
2025-01-09

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#46
20250011207
2025-01-09

Methods of treating water

#47
20250001363
2025-01-02

SYSTEMS AND METHODS FOR SIZE SELECTIVE ELECTRODIALYTIC DESALTING

#48
20240417285
2024-12-19

MONOVALENT ANION SELECTIVE MEMBRANE ENABLED BY HIGH CONCENTRATION BRINE

#49
20240408555
2024-12-12

DOPED MEMBRANES

#50
20240399319
2024-12-05

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#51
20240399318
2024-12-05

CERAMIC CATION EXCHANGE MATERIALS

#52
20240390856
2024-11-28

METHOD FOR MANUFACTURING MULTILAYERED ION EXCHANGE MEMBRANE WITH RECTIFYING PROPERTIES, AND MULTILAYERED ION EXCHANGE MEMBRANE MANUFACTURED THEREBY

#53
20240376266
2024-11-14

POLY(SPIROBISINDANE-ARYL PIPERIDINIUM) COPOLYMER IONOMER, ANION EXCHANGE MEMBRANE, AND METHOD FOR PREPARING SAME

#54
20240375051
2024-11-14

DIAGNOSTIC METHODS AND APPARATUS FOR ELECTRODIALYSIS

#55
20240361348
2024-10-31

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

#56
20240359143
2024-10-31

ZWITTERION-PROMOTED HYBRID 2D SILICATE-BASED MEMBRANES FOR ENERGY APPLICATIONS

#57
20240342699
2024-10-17

ANIONIC MEMBRANES INCORPORATING FUNCTIONAL ADDITIVES

#58
20240328843
2024-10-03

LIQUID PURIFICATION UNIT AND LIQUID PURIFICATION SYSTEM

#59
20240325986
2024-10-03

METHOD FOR CONDITIONING AND HYDROLYSIS OF AN EXTRUDED MEMBRANE

#60
20240317952
2024-09-26

Fabrication of reinforced anion exchange membranes

#61
20240313284
2024-09-19

Energy reclamation and carbon-neutral system for critical mineral extraction

#62
20240286090
2024-08-29

ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING SAME

#63
20240240839
2024-07-18

ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYING SAME

#64
20240238736
2024-07-18

ION EXCHANGE MEMBRANE AND METHODS OF RECOVERING A TARGET ION

#65
20240226818
2024-07-11

Anion Exchange Membrane and Methods of Making and Using the Same

#66
20240199830
2024-06-20

Polymer Films

#67
20240182656
2024-06-06

Polybenzimidazole films

#68
20240182622
2024-06-06

BLOCK COPOLYMERS, MEMBRANES, AND METHODS

#69
20240181403
2024-06-06

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#70
20240173678
2024-05-30

High Performance Double Layer Ion Selective Membrane With Nanoporous Boron Nitride And Polyetherimide

#71
20240173677
2024-05-30

STEREOLITHOGRAPHY ADDITIVE MANUFACTURING OF ANION EXCHANGE MEMBRANE RESIN

#72
20240139684
2024-05-02

ELECTRODIALYSIS STACK

#73
20240123411
2024-04-18

PREPARATION METHOD FOR HIGH-MOISTURE-PERMEABILITY FLUORINE-CONTAINING SUPER-OLEOPHOBIC MICROPOROUS MEMBRANE

#74
20240117133
2024-04-11

Polymer Films

#75
20240117132
2024-04-11

Polyphenylenes, methods, and uses thereof

#76
20240115989
2024-04-11

SYSTEM, METHOD, AND DEVICE FOR CONTINUOUS CO2 CAPTURE USING A CO2 PUMP MEMBRANE

#77
20240084464
2024-03-14

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#78
20240066471
2024-02-29

HYBRID SYSTEM AND METHOD OF WASTE HEAT UTILIZATION-BASED PHOTOVOLTAIC POWER GENERATION AND SEAWATER DESALINATION

#79
20240050906
2024-02-15

CROSSLINKED ION-EXCHANGE MATERIALS, RELATED METHODS, AND RELATED ARTICLES

#80
20240050898
2024-02-15

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

#81
20240042393
2024-02-08

METHODS OF MODIFICATION OF ION EXCHANGE MEMBRANES

#82
20240033689
2024-02-01

METHODS OF MANUFACTURE OF ION EXCHANGE MEMBRANES

#83
20240024823
2024-01-25

Systems and Methods for Bipolar Membranes

#84
20240011167
2024-01-11

LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVERY PROCESSES

#85
20240010804
2024-01-11

Compositions and Polymer Films

#86
20230405575
2023-12-21

Membranes

#87
20230390707
2023-12-07

PREPARATION OF METALLOCENE CONTAINING CATIONIC POLYMERS FOR ANION EXCHANGE APPLICATIONS

#88
20230372924
2023-11-23

Multilayered ion exchange membranes

#89
20230356151
2023-11-09

FILTER DEVICE, PURIFICATION DEVICE, CHEMICAL SOLUTION PRODUCTION METHOD

#90
20230349055
2023-11-02

Li recovery processes and onsite chemical production for Li recovery processes

#91
20230347333
2023-11-02

Membranes

#92
20230312849
2023-10-05

STYRENIC BLOCK COPOLYMER COMPOSITION AND ANION EXCHANGE MEMBRANES MADE THEREOF

#93
20230311075
2023-10-05

Membrane Electrode Assembly with a Selectively Permeable Barrier Layer

#94
20230311071
2023-10-05

Composite Membrane

#95
20230304172
2023-09-28

Li recovery processes and onsite chemical production for Li recovery processes

#96
20230302416
2023-09-28

POINT OF USE OR POINT OF DISPENSE FILTER WITH MULTIPLE PLEAT PACKS

#97
20230294043
2023-09-21

METHOD AND SYSTEM FOR CAPTURING CARBON DIOXIDE FROM THE AIR

#98
20230285907
2023-09-14

SINGLE PIECE-TYPE BIPOLAR FILM ROLL WITH MESH CLOTH SUPPORT AND MANUFACTURING METHOD THEREFOR

#99
20230285902
2023-09-14

Diagnostic methods and apparatus for electrodialysis

#100
20230226499
2023-07-20

Ion-Selective Composite Membrane

#101
20230191368
2023-06-22

Separation Matrix and Method of Separation

#102
20230166219
2023-06-01

CATION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING SAME

#103
20230159716
2023-05-25

Polyphenylenes, methods, and uses thereof

#104
20230158483
2023-05-25

CELLULOSE-BASED ION-EXCHANGE MEMBRANE, PRODUCTION METHOD FOR SAME, EXOSOME PURIFICATION DEVICE, AND EXOSOME PURIFICATION METHOD

#105
20230149832
2023-05-18

SURFACE FUNCTIONALIZED AFFINITY MEMBRANES

#106
20230119424
2023-04-20

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING SAME

#107
20230107868
2023-04-06

Membranes and Their Uses

#108
20230100967
2023-03-30

Membrane Stacks and Their Uses

#109
20230077400
2023-03-16

RESIN WAFER TECHNOLOGIES WITH SOLUTION PROCESSABLE IONOMERS

#110
20230067288
2023-03-02

BIPOLAR MEMBRANE

#111
20230042919
2023-02-09

CHEMICAL LIQUID MANUFACTURING APPARATUS

#112
20230029726
2023-02-02

Li recovery processes and onsite chemical production for Li recovery processes

#113
20230018035
2023-01-19

CATION-EXCHANGE MEMBRANE WITH IMPROVED MONOVALENT SELECTIVITY, MANUFACTURING AND USES THEREOF IN ELECTRODIALYSIS

#114
20230017973
2023-01-19

Electrodialysis stack

#115
20220380917
2022-12-01

Li recovery processes and onsite chemical production for Li recovery processes

#116
20220380914
2022-12-01

Li recovery processes and onsite chemical production for Li recovery processes

#117
20220380912
2022-12-01

Li recovery processes and onsite chemical production for Li recovery processes

#118
20220370998
2022-11-24

Alkaline anion exchange membranes and methods of use thereof

#119
20220307732
2022-09-29

Anionic electrochemical compressor and refrigeration system employing same

#120
20220288577
2022-09-15

Surface modified membranes

#121
20220266203
2022-08-25

Boron-containing porous membranes and methods of use thereof

#122
20220212183
2022-07-07

Cross-linked high stable anion exchange blend membranes with polyethyleneglycols as hydrophilic membrane phase

#123
20220184595
2022-06-16

MEMBRANES FOR ACID-SENSITIVE SOLVENTS

#124
20220184564
2022-06-16

ASYMMETRICALLY POROUS ION EXCHANGE MEMBRANES AND THEIR METHOD OF MANUFACTURE

#125
20220161195
2022-05-26

IONIC LIQUID-CONTAINING STRUCTURE

#126
20220134292
2022-05-05

IONICALLY CONDUCTIVE THIN FILM COMPOSITE MEMBRANES FOR ENERGY STORAGE APPLICATIONS

#127
20220134288
2022-05-05

Boron-containing porous membranes and methods of use thereof

#128
20220072485
2022-03-10

Anion exchange polymers and anion exchange membranes incorporating same

#129
20220064391
2022-03-03

PBI films formed without use of organic solvents

#130
20220062829
2022-03-03

Monovalent Selective Cation Exchange Membrane

#131
20220062828
2022-03-03

Monovalent Selective Cation Exchange Membrane

#132
20220042182
2022-02-10

Li recovery processes and onsite chemical production for Li recovery processes

#133
20220041765
2022-02-10

Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods

#134
20220016579
2022-01-20

POLYMER ELECTROLYTE MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#135
20210394121
2021-12-23

Ion-exchange membrane having an imprinted non-woven substrate

#136
20210387174
2021-12-16

Multilayered ion exchange membranes

#137
20210370230
2021-12-02

ENHANCED SORBENT MEMBRANE FOR CARBON DIOXIDE CAPTURE AND METHOD FOR SAME

#138
20210356366
2021-11-18

Device and method for isolating extracellular vesicles from biofluids

#139
20210340343
2021-11-04

Ion exchange membrane through UV initiation polymerization

#140
20210332486
2021-10-28

Asymmetric electrolyte membrane, membrane electrode assembly comprising the same, water electrolysis apparatus comprising the same and method for manufacturing the same

#141
20210322933
2021-10-21

ZWITTERION-FUNCTIONALIZED COPOLYMER HOLLOW-FIBER MEMBRANES AND ASSOCIATED METHOD

#142
20210260534
2021-08-26

Ceramic cation exchange materials

#143
20210237001
2021-08-05

Pore-filled ion exchange polyelectrolyte composite membrane from which surface ion exchange polyelectrolyte has been removed and method for manufacturing same

#144
20210229047
2021-07-29

Doped membranes

#145
20210220777
2021-07-22

FILTER DEVICE

#146
20210190809
2021-06-24

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

#147
20210187446
2021-06-24

Ion-exchange membrane

#148
20210187442
2021-06-24

RATCHET-BASED ION PUMPING MEMBRANE SYSTEMS

#149
20210178342
2021-06-17

REMOVING METAL IONS WITH A MEMBRANE BASED ON ANIONIC POLYARYLENE ETHERSULFONE AND A CATIONIC POLYMER WITH AMINO GROUPS

#150
20210146313
2021-05-20

Preparation of metallocene containing cationic polymers for anion exchange applications

#151
20210121832
2021-04-29

Ion exchange resin and method for preparing the same

#152
20210108067
2021-04-15

CROSSLINKING OF AROMATIC POLYMERS FOR ANION EXCHANGE MEMBRANES

#153
20210106948
2021-04-15

BIPOLAR ION EXCHANGE MEMBRANE USING HETEROGENEOUS ION EXCHANGE MEMBRANE AS SUPPORT AND PRODUCTION METHOD THEREFOR

#154
20210069645
2021-03-11

Multi-stage bipolar electrodialysis system for high concentration acid or base production

#155
20210024395
2021-01-28

High salinity water purification processes and systems

#156
20210008499
2021-01-14

BIPOLAR MEMBRANE AND PROCESS FOR PRODUCING THE SAME

#157
20210008267
2021-01-14

Process for removing strontium ions from bodily fluids using metallate ion exchange compositions

#158
20210008266
2021-01-14

Process for removing cobalt, lead, cadmium and chromium ions from bodily fluids using metallate ion exchange compositions

#159
20200406248
2020-12-31

Anionic membranes incorporating functional additives

#160
20200406195
2020-12-31

Electrodeionization filter

#161
20200406184
2020-12-31

Separation membrane sheet, separation membrane element, separation membrane module, and manufacturing method for separation membrane sheet

#162
20200384454
2020-12-10

Metal organic framework membranes

#163
20200384421
2020-12-10

Ceramic cation exchange materials

#164
20200368693
2020-11-26

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

#165
20200368691
2020-11-26

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

#166
20200362129
2020-11-19

Polyphenylenes, methods, and uses thereof

#167
20200360862
2020-11-19

Filter device, purification device, chemical solution production method

#168
20200330929
2020-10-22

ION EXCHANGE MEMBRANE, METHOD OF MAKING THE ION EXCHANGE MEMBRANE, AND FLOW BATTERY COMPRISING THE ION EXCHANGE MEMBRANE

#169
20200316490
2020-10-08

METHOD, SYSTEM, AND APPARATUS FOR INHIBITING DECOMPOSITION OF HYDROGEN PEROXIDE IN GAS DELIVERY SYSTEMS

#170
20200190233
2020-06-18

Fluorosulfonyl group or sulfonic acid group-containing polymer, its production method and its application

#171
20200171434
2020-06-04

Chemical liquid purification method

#172
20200158704
2020-05-21

Separation method using an ion exchanger and a draw solution comprising adsorber particles

#173
20200156964
2020-05-21

Membrane-based processing for ambient water-group species captured on the moon and in space

#174
20200156013
2020-05-21

Chemical liquid manufacturing apparatus and manufacturing method of chemical liquid

#175
20200129884
2020-04-30

Chemical liquid manufacturing apparatus and method of manufacturing chemical liquid

#176
20200114314
2020-04-16

Diagnostic methods and apparatus for electrodialysis

#177
20200087473
2020-03-19

Method for producing PBI films without organic solvents

#178
20200078736
2020-03-12

Nanostructured polyelectrolytes for ion-selective membranes

#179
20200070142
2020-03-05

Multilayered ion exchange membranes

#180
20200070095
2020-03-05

Electrodialysis stack

#181
20200070093
2020-03-05

Spiral wound bipolar electrodialysis cell

#182
20200048421
2020-02-13

CATION-EXCHANGE POLYMER AND METHODS OF PRODUCTION

#183
20200038813
2020-02-06

Method for hydrophilizing porous membrane and method for manufacturing ion-exchange membrane using same

#184
20200023348
2020-01-23

Cross-linked high stable anion exchange blend membranes with polyethyleneglycols as hydrophilic membrane phase

#185
20200016540
2020-01-16

Ion-exchange membrane having an imprinted non-woven substrate

#186
20200001251
2020-01-02

Ion selective membrane with ionophores

#187
20190320672
2019-10-24

Process for production of improved nutritional products containing milk protein and milk saccharides, and products obtained by the process

#188
20190308117
2019-10-10

Chemical liquid manufacturing apparatus

#189
20190282969
2019-09-19

Graphene Oxide Membrane With A Controllable Interlayer Spacing, A Preparation Method And Use Thereof

#190
20190282966
2019-09-19

Ion exchange membrane and filter module using same

#191
20190270050
2019-09-05

Method and apparatus for wafer enhanced electrodeionization of acid streams

#192
20190255486
2019-08-22

Layered electroosmotic structure

#193
20190219924
2019-07-18

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

#194
20190217255
2019-07-18

Systems and methods for integrated solar photodialysis

#195
20190211461
2019-07-11

Photoelectrochemical devices, methods, and systems with a cupric oxide/cuprous oxide coated electrode

#196
20190203002
2019-07-04

Ion exchange membrane, method for producing ion exchange membrane, and electrolyzer

#197
20190193029
2019-06-27

Electro-controllable ion exchange membrane

#198
20190184318
2019-06-20

Filter medium for liquid filter and method for manufacturing same

#199
20190176098
2019-06-13

Ion-exchange membrane

#200
20190169416
2019-06-06

Fabricating ionic/polyimtde membranes

#201
20190168170
2019-06-06

ANION EXCHANGE MEMBRANE WITH HYDROPHILIC MOIETIES

#202
20190151796
2019-05-23

Carbon dioxide environmental control system

#203
20190143274
2019-05-16

Process for Preparing Membranes

#204
20190126212
2019-05-02

Humidifying membrane for reverse electrodialysis and method for manufacturing the same

#205
20190118144
2019-04-25

BIPOLAR MEMBRANE

#206
20190111393
2019-04-18

Spiral-wound electrodialysis module

#207
20190099723
2019-04-04

Preparation of metallocene containing cationic polymers for anion exchange applications

#208
20190067722
2019-02-28

Liquid composition, process for its production, and process for producing membrane-electrode assembly for polymer electrolyte fuel cells

#209
20190060843
2019-02-28

Composite membranes and applications thereof

#210
20190054425
2019-02-21

Inspection apparatus of electrolyte membrane

#211
20190046934
2019-02-14

Filtration membranes and related compositions, methods and systems

#212
20190036143
2019-01-31

Poly(aryl piperidinium) polymers for use as hydroxide exchange membranes and ionomers

#213
20190031835
2019-01-31

Thermoplastic elastomer hydrogels

#214
20190022634
2019-01-24

Ion exchange membrane and method for manufacturing same

#215
20190001281
2019-01-03

Grafted islands-in-the-sea nonwoven for high capacity ion exchange bioseparation

#216
20180333682
2018-11-22

ASYMMETRICALLY POROUS ION EXCHANGE MEMBRANES AND THEIR METHOD OF MANUFACTURE

#217
20180326364
2018-11-15

Homogeneous anion-exchange composite membrane having excellent chemical resistance and method for producing the same

#218
20180326363
2018-11-15

Homogeneous cation-exchange composite membrane having excellent chemical resistance and method for producing the same

#219
20180326359
2018-11-15

Layered Membrane and Methods of Preparation Thereof

#220
20180304202
2018-10-25

Integrated ultrafiltration membrane and ion-exchange filtration system

#221
20180290107
2018-10-11

Filter device

#222
20180257042
2018-09-13

Filtration medium sequence for biomaterial purification

#223
20180251592
2018-09-06

Block polymer and polymer electrolyte membrane including same

#224
20180236378
2018-08-23

Laterally-fed membrane chromatography device

#225
20180233733
2018-08-16

Methods and apparatus for controlling electrodeposition using surface charge properties

#226
20180229186
2018-08-16

Polymeric ionomer separation membranes and methods of use

#227
20180207589
2018-07-26

Radiation-Curable Compositions, Membranes and the Manufacture and Use of Such Membranes

#228
20180201746
2018-07-19

Ion exchange membranes

#229
20180200708
2018-07-19

Ion exchange membranes

#230
20180180307
2018-06-28

Latent and sensible cooling membrane heat pump

#231
20180141834
2018-05-24

Single module, flow-electrode apparatus and method for continous water desalination and ion separation by capacitive deionization

#232
20180136176
2018-05-17

Suppressor system, and method for determining life of ion exchange resin column

#233
20180133658
2018-05-17

ADSORPTIVE MEMBRANE

#234
20180126316
2018-05-10

Gas filter

#235
20180093030
2018-04-05

Dialysate free artificial kidney device

#236
20180065095
2018-03-08

Light-driven ion-pumping membrane systems

#237
20180058729
2018-03-01

Anionic electrochemical compressor and refrigeration system employing same

#238
20180057382
2018-03-01

System and method for waste treatment

#239
20180043345
2018-02-15

Ion-exchange membrane with multi-layered support substrate

#240
20170369315
2017-12-28

Method, system, and device for delivery of process gas

#241
20170365864
2017-12-21

Porous support having excellent filling characteristics of ion conductor, method for manufacturing the same, and reinforced membrane including the same

#242
20170333846
2017-11-23

Composite anion exchange membrane, method for producing the same, ion exchange membrane module, and ion exchange device

#243
20170320053
2017-11-09

Bipolar ion exchange sheet and manufacturing method therefor

#244
20170306115
2017-10-26

Perchlorate ion permselective membranes

#245
20170259216
2017-09-14

Point of use or point of dispense filter with multiple pleat packs

#246
20170256802
2017-09-07

Intercalation membrane

#247
20170252707
2017-09-07

Anion exchange polymers and anion exchange membranes incorporating same

#248
20170252672
2017-09-07

Laterally-fed membrane chromatography device

#249
20170246594
2017-08-31

Curable compositions and membranes

#250
20170239592
2017-08-24

Devices, systems, and methods for controlled delivery of process gases

#251
20170232404
2017-08-17

Electroosmotic membrane

#252
20170216832
2017-08-03

Ion exchange membrane and production process therefor

#253
20170198405
2017-07-13

Zero polar distance ion exchange membrane and preparation method thereof

#254
20170198404
2017-07-13

Ion-conducting membrane used in chlor-alkali industry and preparation method thereof

#255
20170182487
2017-06-29

Polymer and method for preparing the same

#256
20170173537
2017-06-22

APPARATUS AND METHODS FOR FRACTIONATION OF BIOLOGICAL PRODUCTS

#257
20170152362
2017-06-01

FUNCTIONAL POLYMER MEMBRANE, STACK OR DEVICE PROVIDED WITH FUNCTIONAL POLYMER MEMBRANE, AND METHOD OF PRODUCING FUNCTIONAL POLYMER MEMBRANE

#258
20170152361
2017-06-01

FUNCTIONAL POLYMER MEMBRANE, PRODUCTION METHOD THEREOF, AND STACK OR DEVICE PROVIDED WITH FUNCTIONAL POLYMER MEMBRANE

#259
20170149080
2017-05-25

Phosphonium cations and polymers incorporating them

#260
20170098511
2017-04-06

Ionic polymer membrane comprising radiation-crosslinkable poly(vinyl alcohol) and method of preparation thereof

#261
20170037206
2017-02-09

Curable compositions and membranes

#262
20170029586
2017-02-02

Process for preparing membranes

#263
20170014772
2017-01-19

ANION EXCHANGE MEMBRANES, METHODS OF PREPARATION AND USES THEREOF

#264
20170007965
2017-01-12

Process for Preparing Membranes

#265
20170007957
2017-01-12

Removal of carbon dioxide from air

#266
20160369073
2016-12-22

Functional polymer membrane and method for producing same

#267
20160367980
2016-12-22

Ion-exchange polymer and production method therefor, electrolyte membrane and production method therefor, and composition for producing ion-exchange polymer

#268
20160361690
2016-12-15

Functional polymer membrane and method for producing same

#269
20160348256
2016-12-01

Photoelectrochemical devices, methods, and systems with a cupric oxide/cuprous oxide coated electrode

#270
20160346741
2016-12-01

Anion exchange membranes and process for making

#271
20160326025
2016-11-10

Capacitive deionization apparatus and method for manufacturing the same

#272
20160325230
2016-11-10

Electrochemical cell

#273
20160317982
2016-11-03

Hydrophilically modified fluorinated membrane (VI)

#274
20160288063
2016-10-06

Hydrophilically modified fluorinated membrane (III)

#275
20160288059
2016-10-06

Hydrophilically modified fluorinated membrane (II)

#276
20160279625
2016-09-29

VACUUM-ASSISTED PROCESS FOR PREPARING AN ION-EXCHANGED ZEOLITE MEMBRANE

#277
20160279578
2016-09-29

Process for preparing chemical liquid of silylating agent and surface treatment method

#278
20160271568
2016-09-22

Surface-modified fluoropolymer membrane

#279
20160271566
2016-09-22

Inspection apparatus of electrolyte membrane

#280
20160243539
2016-08-25

Process for the preparation of anion exchange membrane

#281
20160243504
2016-08-25

Filtration membranes and related compositions, methods and systems

#282
20160228823
2016-08-11

ION EXCHANGE MEMBRANE AND FILTER MODULE USING SAME

#283
20160207800
2016-07-21

Composite electrode for desalination comprising ion-exchange membrane, manufacturing method thereof, and desalination apparatus using same

#284
20160207008
2016-07-21

Devices including a membrane formed from a curable composition

#285
20160197370
2016-07-07

Liquid composition, process for its production, and process for producing membrane-electrode assembly for polymer electrolyte fuel cells

#286
20160137797
2016-05-19

Curable compositions and membranes

#287
20160136587
2016-05-19

ZWITTERION-FUNCTIONALIZED COPOLYMER HOLLOW-FIBER MEMBRANES AND ASSOCIATED METHOD

#288
20160087302
2016-03-24

Hybrid membranes containing titanium dioxide doped with fluorine

#289
20150343391
2015-12-03

Organic solvent purifier and method of using

#290
20150315039
2015-11-05

METHOD FOR TREATING WATER CONTAINING WATER-INSOLUBLE SUBSTANCE

#291
20150311546
2015-10-29

Composite membrane and moisture adjustment module using same

#292
20150291452
2015-10-15

Ion exchange membrane, method for producing same, and electrodialyzer

#293
20150290594
2015-10-15

Curable compositions and membranes

#294
20150290380
2015-10-15

Integrated device for liver support system

#295
20150273127
2015-10-01

Liver support system

#296
20150259227
2015-09-17

Functional polymer membrane and method of producing the same

#297
20150235721
2015-08-20

Supported membrane functionalized with hexa- and octacyanometallates, process for the preparation thereof and separation process using same

#298
20150225267
2015-08-13

Electrodeionization module and apparatus

#299
20150217234
2015-08-06

Ion exchange membranes

#300
20150209732
2015-07-30

Cation exchange membrane and method for producing same