ClassID:

30900

B01D2323/36 - CPC Classification

Classification description:

Details relating to membrane preparation Introduction of specific chemical groups

Recent Application in this class:
#1
20260124586
2026-05-07

DURABLE GRAPHENE OXIDE MEMBRANES

#2
20260062547
2026-03-05

CROSSLINKING OF AROMATIC POLYMERS FOR ANION EXCHANGE MEMBRANES

#3
20260014530
2026-01-15

SYNTHESIS OF MEMBRANES GRAFTED WITH AMINE-MODIFIED METAL OXIDE FOR WATER TREATMENT

#4
20260001044
2026-01-01

PHTHALOCYANINE-BASED COMPOSITE MEMBRANES FOR OIL-WATER SEPARATION

#5
20250345754
2025-11-13

DEVICE FOR FILTERING PARTICLES FROM A FLUID AND A METHOD FOR MANUFACTURING THE DEVICE

#6
20250325945
2025-10-23

ADSORPTIVE MEMBRANES FOR RECOVERY OF LITHIUM AND SOLAR-DRIVEN RECYCLING OF WATER FROM GEOTHERMAL BRINES

#7
20250319444
2025-10-16

CROSSLINKED MIXED CLAY MINERAL MEMBRANES WITH MOLECULAR FUNCTIONALIZATION

#8
20250153169
2025-05-15

TRANSPORT OF LIQUIDS AND SOLUTE MATERIALS IN NANOCHANNELS

#9
20250144574
2025-05-08

FILTRATION MEMBRANES, SYSTEMS, AND METHODS FOR PRODUCING PURIFIED WATER

#10
20250108337
2025-04-03

PH-RESPONSIVE ADSORPTIVE COMPOSITE POLYMERIC MEMBRANES

#11
20250100907
2025-03-27

REMOVING BIVALENT IONS FROM PRODUCED WATER

#12
20240416287
2024-12-19

TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE

#13
20240399319
2024-12-05

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#14
20240399318
2024-12-05

CERAMIC CATION EXCHANGE MATERIALS

#15
20240382910
2024-11-21

HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RELATED METHODS OF PREPARATION AND USE

#16
20240375079
2024-11-14

3D HIERARCHICAL NANOPOROUS GRAPHENE MEMBRANE FOR OIL/WATER SEPARATION

#17
20240367111
2024-11-07

SYNTHESIS OF GRAPHENE-MODIFIED POLYURETHANE FOAM MEMBRANE FOR SEPARATING WATER FROM AN OIL-WATER MIXTURE

#18
20240350970
2024-10-24

SEPARATION FUNCTIONAL LAYER, SEPARATION MEMBRANE, AND METHOD FOR MANUFACTURING SEPARATION FUNCTIONAL LAYER

#19
20240325986
2024-10-03

METHOD FOR CONDITIONING AND HYDROLYSIS OF AN EXTRUDED MEMBRANE

#20
20240307828
2024-09-19

METHOD FOR PRODUCING AN ORGANIC FUNCTIONALIZED INORGANIC SUBSTRATE

#21
20240286090
2024-08-29

ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING SAME

#22
20240240839
2024-07-18

ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYING SAME

#23
20240226802
2024-07-11

INTEGRATED THIN FILM COMPOSITE MEMBRANES FOR CO2 SEPARATION AND METHODS OF MAKING THE SAME

#24
20240139688
2024-05-02

Polymeric Hollow Fiber Membrane Having A Crosslinked Selective Layer, Carbon Molecular Sieve Hollow Fiber Membrane, And Methods For Preparing The Same

#25
20240100491
2024-03-28

GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMBRANE

#26
20240075433
2024-03-07

MEMBRANE WITH IMMOBILIZED ANTICOAGULANT AND PROCESS FOR PRODUCING SAME

#27
20230390707
2023-12-07

PREPARATION OF METALLOCENE CONTAINING CATIONIC POLYMERS FOR ANION EXCHANGE APPLICATIONS

#28
20230383013
2023-11-30

POROUS POLYMERIC CELLULOSE PREPARED VIA CELLULOSE CROSSLINKING

#29
20230338905
2023-10-26

POLYAMIDE REVERSE OSMOSIS MEMBRANE HAVING EXCELLENT DURABILITY AND ANTIFOULING PROPERTIES, AND METHOD FOR MANUFACTURING SAME

#30
20230311070
2023-10-05

SURFACE-TREATED POROUS MATERIALS HAVING FILTRATION PROPERTIES AND METHODS OF PREPARING THEM

#31
20230311068
2023-10-05

Method for preparing porous polymer semipermeable membrane and product thereof

#32
20230302415
2023-09-28

MEMBRANES

#33
20230285907
2023-09-14

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

#34
20230277979
2023-09-07

Mixed matrix membrane (MMM) and method of H/COgas separation by using MMM

#35
20230249137
2023-08-10

FILTRATION APPARATUS CONTAINING ALKYLATED GRAPHENE OXIDE MEMBRANE

#36
20230241557
2023-08-03

MEMBRANES AND METHOD FOR REMOVING TRACE METALS

#37
20230234003
2023-07-27

SURFACE-FUNCTIONALIZED MOLYBDENUM DISULFIDE MEMBRANES FOR FILTRATION APPLICATIONS

#38
20230234002
2023-07-27

OIL AND WATER SEPARATION MEMBRANE

#39
20230191338
2023-06-22

RIGID SELF-SUPPORTING MXene SEPARATION MEMBRANE AND PREPARATION METHOD AND USE THEREOF

#40
20230191337
2023-06-22

Graphene membranes and methods for making graphene membranes

#41
20230182090
2023-06-15

MEMBRANES CONTAINING CROWN ETHER-CONTAINING POLYMERS

#42
20230182088
2023-06-15

METHOD FOR PREPARING HIGH-SELECTIVITY LITHIUM-MAGNESIUM SEPARATION MEMBRANE

#43
20230182083
2023-06-15

METHOD FOR PRODUCING A POLYELECTROLYTE COMPLEX MEMBRANE

#44
20230173437
2023-06-08

SEPARATIONS MEMBRANE AND METHOD OF MAKING THE SAME

#45
20230173435
2023-06-08

DURABLE GRAPHENE OXIDE MEMBRANES

#46
20230149832
2023-05-18

SURFACE FUNCTIONALIZED AFFINITY MEMBRANES

#47
20230001363
2023-01-05

Composite semi-permeable membrane

#48
20220331746
2022-10-20

Light-driven filtration antibacterial composite membrane and preparation method and use thereof

#49
20220331744
2022-10-20

Method for preparing nanofiltration membrane and nanofiltration membrane prepared therefrom

#50
20220307732
2022-09-29

Anionic electrochemical compressor and refrigeration system employing same

#51
20220266203
2022-08-25

Boron-containing porous membranes and methods of use thereof

#52
20220213271
2022-07-07

Siloxane hybrid membranes for enhanced natural gas liquid recovery

#53
20220203308
2022-06-30

REACTIVE ADDITIVES IN MEMBRANE PREPARATION

#54
20220178036
2022-06-09

Separation and conversion of carbon dioxide to syngas using a porous ceramic dual membrane in a thermo-electrochemical reactor

#55
20220152564
2022-05-19

Nanofiltration composite membranes

#56
20220152558
2022-05-19

Desalination membranes

#57
20220135722
2022-05-05

Conjugated polyelectrolyte-grafted membrane and method for manufacturing the same

#58
20220134288
2022-05-05

Boron-containing porous membranes and methods of use thereof

#59
20220118410
2022-04-21

SUPER-HYDROPHILIC, SUPER-OLEOPHOBIC MEMBRANES COMPRISING CARBOHYDRATE DERIVATIVES

#60
20220088545
2022-03-24

MEMBRANE WITH IMMOBILIZED ANTICOAGULANT AND PROCESS FOR PRODUCING SAME

#61
20220080360
2022-03-17

OIL/WATER SEPARATION

#62
20220072485
2022-03-10

Anion exchange polymers and anion exchange membranes incorporating same

#63
20220040643
2022-02-10

Modification of membrane surfaces with amino acid polymers

#64
20220032282
2022-02-03

Grafted polysulfone membranes

#65
20220032240
2022-02-03

Separation membrane and methods of preparation thereof

#66
20220023805
2022-01-27

Ultrafiltration/nanofiltration membrane with tunable pore size

#67
20210402074
2021-12-30

Antithrombogenic hollow fiber membranes and filters

#68
20210394129
2021-12-23

SEPARATION MEMBRANE AND MEMBRANE SEPARATION METHOD

#69
20210394126
2021-12-23

Use of polyvinylpyrrolidone in the preparation of ana-ZMOF thin film membranes for separation processes

#70
20210354094
2021-11-18

Durable graphene oxide membranes

#71
20210340343
2021-11-04

Ion exchange membrane through UV initiation polymerization

#72
20210316053
2021-10-14

Flow capture device and method for removing cells from blood

#73
20210308631
2021-10-07

NANOSTRUCTURE COMPOSITE SEMIPERMEABLE MEMBRANE

#74
20210299654
2021-09-30

Transport of Liquids and Solute Materials in Nanochannels

#75
20210291122
2021-09-23

Rare earth treatment of membranes to remove contaminants

#76
20210260534
2021-08-26

Ceramic cation exchange materials

#77
20210245112
2021-08-12

MIXED MATRIX MEMBRANES, AND RELATED GAS SEPARATION MEMBRANE APPARATUSES, GASEOUS FLUID TREATMENT SYSTEMS, AND METHODS

#78
20210237004
2021-08-05

Composite separation membrane

#79
20210236999
2021-08-05

Chemoselective nanoporous membranes

#80
20210236987
2021-08-05

Surface modified membranes for gas separation, and a method for preparing thereof

#81
20210220780
2021-07-22

DURABLE MEMBRANES FOR SEPARATION OF SOLUTES FROM ORGANIC SOLVENTS

#82
20210197140
2021-07-01

Graphene membranes and methods for making graphene membranes

#83
20210171665
2021-06-10

Porous polymeric cellulose prepared via cellulose crosslinking

#84
20210146313
2021-05-20

Preparation of metallocene containing cationic polymers for anion exchange applications

#85
20210108067
2021-04-15

CROSSLINKING OF AROMATIC POLYMERS FOR ANION EXCHANGE MEMBRANES

#86
20210106954
2021-04-15

Super-hydrophilic/underwater super-oleophobic separation membrane and preparation method thereof

#87
20210086142
2021-03-25

MEMBRANE

#88
20210053015
2021-02-25

In situ fabrication of metal-organic framework films and mixed-matrix membranes

#89
20210046432
2021-02-18

PERMSELECTIVE MEMBRANE AND METHOD FOR PRODUCING SAME, AND METHOD FOR TREATING WATER

#90
20210046428
2021-02-18

FUNCTIONALISED MIXED MATRIX MEMBRANES AND METHOD OF PRODUCTION

#91
20200398230
2020-12-24

Functional fibrous membrane, method for manufacturing the same, filter comprising the same

#92
20200384421
2020-12-10

Ceramic cation exchange materials

#93
20200376442
2020-12-03

GRAPHENE OXIDE MEMBRANE PROTECTIVE COATING

#94
20200376441
2020-12-03

SULFONATED AND HALIDE MEMBRANES OR SOLID MATERIALS WITH THERMO-RESPONSIVE SURFACE TREATMENT

#95
20200360869
2020-11-19

Durable graphene oxide membranes

#96
20200353423
2020-11-12

Polymer Material, Membrane and Coating as Well as Preparation Methods and Applications Thereof

#97
20200346170
2020-11-05

Asymmetric composite membrane and a method of preparation thereof

#98
20200332059
2020-10-22

Composition for interfacial polymerization of polyamide and manufacturing method for water treatment separation membrane using same

#99
20200330984
2020-10-22

Hydrogel membrane and methods for selective retrieval of microbial targets

#100
20200330931
2020-10-22

FUNCTIONALIZED SILICON NANOMEMBRANES AND USES THEREOF

#101
20200324253
2020-10-15

A Graphene-Based Membrane

#102
20200324250
2020-10-15

Assembly of charge mosaic membranes from ionic polymers

#103
20200254397
2020-08-13

Water treatment separation membrane, water treatment module comprising same, and manufacturing method therefor

#104
20200246761
2020-08-06

NANOFILTRATION COMPOSITE MEMBRANES COMPRISING SELF-ASSEMBLED SUPRAMOLECULAR SEPARATION LAYER

#105
20200232978
2020-07-23

Ligand bound MBP membranes, uses and method of manufacturing

#106
20200216618
2020-07-09

Films derived from two or more chemically distinct block copolymers, methods of making same, and uses thereof

#107
20200206692
2020-07-02

Functional fluid gate control system

#108
20200206408
2020-07-02

ANTITHROMBOGENIC HOLLOW FIBER MEMBRANES AND FILTERS

#109
20200171442
2020-06-04

HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RELATED METHODS OF PREPARATION AND USE

#110
20200101425
2020-04-02

Nanoscale membrane for removing trace organic contaminants in a fluid and methods of making and using the same

#111
20200087609
2020-03-19

REMOVAL OF MICROORGANISMS FROM CELL CULTURE MEDIA

#112
20200070106
2020-03-05

DIALYSIS MEMBRANE AND METHOD FOR ITS PRODUCTION

#113
20200041169
2020-02-06

Systems and methods for photothermal material

#114
20190366273
2019-12-05

Systems and methods for oleophobic composite membranes

#115
20190351375
2019-11-21

Universal scalable and cost-effective surface modifications

#116
20190270054
2019-09-05

GAS SEPARATION MEMBRANES COMPRISING CROSSLINKED CELLULOSE ESTERS

#117
20190255488
2019-08-22

Nanofiltration membranes and methods of use

#118
20190203002
2019-07-04

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

#119
20190184345
2019-06-20

Gas separation membrane containing heteromorphous shaped silica nanoparticles

#120
20190099723
2019-04-04

Preparation of metallocene containing cationic polymers for anion exchange applications

#121
20190083942
2019-03-21

Method for manufacturing gas separation membrane

#122
20190076792
2019-03-14

Laminate membranes comprising a two-dimensional layer comprising polyaromatic functionalities

#123
20190062458
2019-02-28

Porous polymeric cellulose prepared via cellulose crosslinking

#124
20190054428
2019-02-21

Functionalized Ceramic Membranes for the Separation of Organics from Raw Water and Methods of Filtration Using Functionalized Ceramic Membranes

#125
20190046934
2019-02-14

Filtration membranes and related compositions, methods and systems

#126
20190039028
2019-02-07

Porous membranes comprising nanosheets and fabrication thereof

#127
20180369759
2018-12-27

Process for the separation of organic compounds

#128
20180311623
2018-11-01

Composite semipermeable membrane and method for producing same

#129
20180290109
2018-10-11

Grafted ultra high molecular weight polyethylene microporous membranes

#130
20180193803
2018-07-12

COPOLYMER NANOFILTERS WITH CHARGE-PATTERNED DOMAINS

#131
20180193549
2018-07-12

ANTITHROMBOGENIC HOLLOW FIBER MEMBRANES AND FILTERS

#132
20180185835
2018-07-05

Grafted polysulfone membranes

#133
20180147543
2018-05-31

Functionalized membranes for bioartificial organs

#134
20180133658
2018-05-17

ADSORPTIVE MEMBRANE

#135
20180111837
2018-04-26

Direct synthesis of high-aspect ratio zeolite nanosheets

#136
20180093228
2018-04-05

METHOD FOR PREPARING ANTHRAQUINONE-FUNCTIONALIZED POLY(VINYLIDENE FLUORIDE) MEMBRANE

#137
20180058729
2018-03-01

Anionic electrochemical compressor and refrigeration system employing same

#138
20180043313
2018-02-15

Fluoropolymers and membranes comprising fluoropolymers (I)

#139
20170361281
2017-12-21

Filtration membranes with functionalized star polymers

#140
20170327649
2017-11-16

Films derived from two or more chemically distinct block copolymers, methods of making same, and uses thereof

#141
20170296986
2017-10-19

Universal scalable and cost-effective surface modifications

#142
20170274377
2017-09-28

Micro nanoporous membrane, preparing method thereof and microfluidic device using thereof

#143
20170252707
2017-09-07

Anion exchange polymers and anion exchange membranes incorporating same

#144
20170246594
2017-08-31

Curable compositions and membranes

#145
20170232405
2017-08-17

Dialysis membrane and method for its production

#146
20170225128
2017-08-10

FUNCTIONALIZED CERAMIC MEMBRANES FOR THE SEPARATION OF ORGANICS FROM RAW WATER AND METHODS OF FILTRATION USING FUNCTIONALIZED CERAMIC MEMBRANES

#147
20170203262
2017-07-20

COMPOSITE SEMIPERMEABLE MEMBRANE

#148
20170137589
2017-05-18

METHODS OF MODIFYING SURFACES OF STRUCTURES USED IN THE MANUFACTURE OF A SEMICONDUCTOR DEVICE VIA FLUORINATION

#149
20170080392
2017-03-23

Zwitterion-functionalized block copolymer membranes and associated block copolymer composition

#150
20170072369
2017-03-16

Carbon nanotube immobilized super-absorbing membranes

#151
20170056835
2017-03-02

Porous asymmetric polyphenylene ether membranes and associated separation modules and methods

#152
20170021310
2017-01-26

Porous asymmetric polyphenylene ether membranes and associated separation modules and methods

#153
20160317980
2016-11-03

Composite polyamide membrane having high acid content and low azo content

#154
20160310909
2016-10-27

Composite polyamide membrane having azo content and high acid content

#155
20160303520
2016-10-20

Composite polyamide membrane having preferred azo content

#156
20160288060
2016-10-06

Hydrophilically modified fluorinated membrane (V)

#157
20160288056
2016-10-06

POLYMERIC ANTIFOULING ADDITIVES FOR MEMBRANES

#158
20160263554
2016-09-15

Nanofibrous materials for heavy metal adsorption

#159
20160243545
2016-08-25

Transport of liquids and solute materials in nanochannels

#160
20160243504
2016-08-25

Filtration membranes and related compositions, methods and systems

#161
20160228632
2016-08-11

Antithrombogenic hollow fiber membranes and filters

#162
20160220967
2016-08-04

OXYGEN ENRICHMENT MEMBRANE AND METHOD FOR PRODUCING SAME

#163
20160214067
2016-07-28

Uncrosslinked, high molecular weight, polyimide polymer containing a small amount of bulky diamine

#164
20160214066
2016-07-28

Uncrosslinked, high molecular weight, monoesterified polyimide polymer containing a small amount of bulky diamine

#165
20160177252
2016-06-23

Removal of microorganisms from cell culture media

#166
20160136588
2016-05-19

ZWITTERIONIC SULFONE POLYMER BLEND AND HOLLOW-FIBER MEMBRANE

#167
20160051945
2016-02-25

Pervaporation membranes derived from polycyclo-olefinic block copolymers

#168
20160051944
2016-02-25

Solvent and acid stable membranes, methods of manufacture thereof and methods of use thereof inter alia for separating metal ions from liquid process streams

#169
20160051939
2016-02-25

NANOCOMPOSITE ULTRA-THIN SEPARATION MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#170
20160046752
2016-02-18

Polycyclo-olefinic block copolymers

#171
20160046657
2016-02-18

Organopalladium compounds as polymerization catalysts

#172
20160030897
2016-02-04

Hybrid nanoparticle TFC membranes

#173
20160008771
2016-01-14

Zeolite membrane having oxygen eight-membered rings, method for manufacturing zeolite membrane and method for evaluating zeolite membrane having oxygen eight-membered rings

#174
20160008769
2016-01-14

Filtration membranes with functionalized star polymers

#175
20160001236
2016-01-07

Universal scalable and cost-effective surface modifications

#176
20150343387
2015-12-03

Membranes having antibiotic and hydrophilic properties and preparation method thereof

#177
20150328597
2015-11-19

Zwitterion-functionalized block copolymer membranes and associated block copolymer composition

#178
20150306548
2015-10-29

Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents

#179
20150290594
2015-10-15

Curable compositions and membranes

#180
20150258507
2015-09-17

Osmosis Membrane Unit, Osmotic Pressure Power Generator, Osmosis Membrane Treatment Unit, Method of Manufacturing Osmosis Membrane Unit

#181
20150231529
2015-08-20

Ionic liquid grafted mesoporous silica compositions for polar gas/non-polar gas and olefin/paraffin separations

#182
20150190563
2015-07-09

HYDROPHILIC RESIN COMPOUND HAVING SUGAR CHAIN AFFIXED THERETO, POLYMER SUBSTRATE FOR VIRUS-REMOVAL, AND BIOCOMPATIBLE MATERIAL

#183
20150182920
2015-07-02

Nanocomposite polymer-carbon based nanomaterial filters for the simultaneous removal of bacteria and heavy metals

#184
20150165383
2015-06-18

Gas separation membranes from chemically and UV treated polymers of intrinsic microporosity

#185
20150157986
2015-06-11

Electron beam induced modification of membranes by polymers

#186
20150099413
2015-04-09

Nonwoven article grafted with copolymer

#187
20150068978
2015-03-12

ENHANCMENT OF MEMBRANE ROBUSTNESS BY TREATMENT WITH IONIC MATERIALS

#188
20150053611
2015-02-26

HYDROPHOBIC ORGANIC-INORGANIC COMPOSITE HOLLOW FIBER MEMBRANE AND METHOD OF FORMING THE SAME

#189
20150008179
2015-01-08

Antithrombogenic hollow fiber membranes and filters

#190
20150005530
2015-01-01

L-ENANTIOMERS SELECTIVE MEMBRANE FOR OPTICAL RESOLUTION OF ALPHA-AMINO ACIDS AND PROCESS FOR THE PREPARATION THEREOF

#191
20140329010
2014-11-06

Hybrid TFC RO membranes with non-metallic additives

#192
20140291241
2014-10-02

Functionalized ceramic membranes for the separation of organics from raw water and methods of filtration using functionalized ceramic membranes

#193
20140284270
2014-09-25

RNA pores and methods and compositions for making and using same

#194
20130317128
2013-11-28

Process for making a monomer solution for making cation exchange membranes

#195
20130287945
2013-10-31

Composite polyamide membrane

#196
20130277878
2013-10-24

Permselective membrane and process for manufacturing thereof

#197
20120312691
2012-12-13

Reliable point of use membrane modification

#198
20120285890
2012-11-15

Hybrid TFC RO membranes with non-metallic additives

#199
20120273421
2012-11-01

Solvent and acid stable membranes, methods of manufacture thereof and methods of use thereof inter alia for separating metal ions from liquid process streams

#200
20120261344
2012-10-18

Hybrid nanoparticle TFC membranes

#201
20120255897
2012-10-11

Composite membranes

#202
20120228238
2012-09-13

Nozzle device and nozzle for atomisation and/or filtration and methods for using the same

#203
20110253630
2011-10-20

MEMBRANES WITH FUNCTIONALIZED CARBON NANOTUBE PORES FOR SELECTIVE TRANSPORT

#204
20110244215
2011-10-06

Electron beam induced modification of membranes by polymers

#205
20110220574
2011-09-15

Membranes with functionalized carbon nanotube pores for selective transport

#206
20110209610
2011-09-01

Separating gas using immobilized buffers

#207
20110203990
2011-08-25

CHLORINE RESISTANT POLYAMIDES AND MEMBRANES MADE FROM THE SAME

#208
20110163029
2011-07-07

Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography

#209
20110147292
2011-06-23

Cellulose hydrate membrane, method for the production thereof, and use thereof

#210
20110139730
2011-06-16

Filtration method using polyimide nanoweb with amidized surface and apparatus therefor

#211
20110120947
2011-05-26

Hydrophobic cellulose membrane, method for the production thereof, and use of same in hydrophobic interaction chromatography

#212
20110117287
2011-05-19

Process for producing modified substrate

#213
20110009799
2011-01-13

Antithrombogenic hollow fiber membranes and filters

#214
20100261801
2010-10-14

METHOD FOR MAKING A FUNCTIONALIZED MEMBRANE

#215
20100089820
2010-04-15

Dialysis membrane with improved removal of middle molecules

#216
20100062156
2010-03-11

Reverse osmosis membranes

#217
20100018926
2010-01-28

Mixed Matrix Membranes Containing Ion-Exchanged Molecular Sieves

#218
20100005959
2010-01-14

Separating gas using immobilized buffers

#219
20090272692
2009-11-05

THIN FILM MEMBRANES WITH ADDITIVES FOR FORWARD AND PRESSURE RETARDED OSMOSIS

#220
20090234032
2009-09-17

HYDROPHILIC, COMPOSITE, MICROPOROUS MEMBRANE AND ITS PRODUCTION METHOD

#221
20090199619
2009-08-13

Metal oxide membrane with a gas-selective compound

#222
20090181315
2009-07-16

PRODUCTION OF MICRO- AND NANOPORE MASS ARRANGEMENTS BY SELF-ORGANIZATION OF NANOPARTICLES AND SUBLIMATION TECHNOLOGY

#223
20090124957
2009-05-14

Method of Producing an Ion-Exchange for Iontophoresis

#224
20080300336
2008-12-04

UV CROSS-LINKED POLYMER FUNCTIONALIZED MOLECULAR SIEVE/POLYMER MIXED MATRIX MEMBRANES

#225
20080296527
2008-12-04

UV CROSS-LINKED POLYMER FUNCTIONALIZED MOLECULAR SIEVE/POLYMER MIXED MATRIX MEMBRANES

#226
20080277333
2008-11-13

Chlorine resistant polyamides and membranes made from the same

#227
20080223785
2008-09-18

Ionic Polymer Membranes

#228
20080217262
2008-09-11

Nozzle device and nozzle for atomisation and/or filtration and methods for using the same

#229
20080193820
2008-08-14

Method for fabricating proton exchange membrane having relational selective coefficient

#230
20080041791
2008-02-21

Purification of fluids with carbon nanotubes having attached functional group

#231
20080000828
2008-01-03

High-flux dialysis membrane with an improved separation behaviour

#232
20070163949
2007-07-19

Dialysis membrane having improved ability for removal of middle molecules

#233
20070129529
2007-06-07

Functionalized porous poly(aryl ether ketone) materials and their use

#234
20070084797
2007-04-19

Purification of fluids with nanomaterials

#235
20060234582
2006-10-19

Permselective membrane and process for manufacturing thereof

#236
20060205301
2006-09-14

Composite membrane having hydrophilic properties and method of manufacture

#237
20060094852
2006-05-04

Functionalized porous poly(aryl ether ketone) materials and their use

#238
20050273031
2005-12-08

Modified substrate and process for producing modified substrate

#239
20050178862
2005-08-18

Nozzle device and nozzle for atomisation and/or filtration and methods for using the same

#240
20050032982
2005-02-10

Modified membranes

#241
20050029186
2005-02-10

Modified membranes

#242
20050029185
2005-02-10

Modified membranes

#243
18638505
2024-12-31

Mixed matrix membranes containing covalent triazine frameworks

#244
18134194
2023-09-26

Hydrophobic novel biofilm membrane modified with a spiropolyurethane

#245
15299439
2017-06-20

Nanostructured zinc oxide membrane for separating oil from water