ClassID:

29979

B01D69/125 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor; Composite membranes; Ultra-thin membranes manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction

Sub-classes:
Recent Application in this class:
#1
20260145140
2026-05-28

MECHANICALLY STABLE ULTRAFILTRATION MEMBRANE, AND METHOD FOR PRODUCING SAME

#2
20260124586
2026-05-07

DURABLE GRAPHENE OXIDE MEMBRANES

#3
20260077317
2026-03-19

Gas Separation Membranes

#4
20260054228
2026-02-26

MIXED-MATRIX MEMBRANES WITH ASYMMETRIC FILLER DENSITY

#5
20260048363
2026-02-19

ANTI-FOULING SEPARATION FILTER OR MEMBRANE FOR ENHANCED SEPARATION IN BIOMEDICAL, DAIRY, BEVERAGE, AND LIQUID PURIFICATION APPLICATIONS

#6
20260034517
2026-02-05

COVALENT ORGANIC FRAMEWORKS ON HOLLOW FIBRE SUBSTRATES WITH JANUS-LIKE CHARACTERISTICS FOR SOLVENT SEPARATION

#7
20260015446
2026-01-15

NOVEL HIGHLY DURABLE CROSS-LINKED POLY(ARYL PIPERIDINIUM) COPOLYMER IONOMER, ANION-EXCHANGE MEMBRANE, AND METHOD FOR MANUFACTURING SAME

#8
20260014528
2026-01-15

Ordered Metal Organic Framework Polymer Membranes

#9
20250387760
2025-12-25

METHOD FOR MODIFYING POLYMER MEMBRANE, MODIFIED POLYMER MEMBRANE, AND FILTRATION DEVICE

#10
20250353984
2025-11-20

HIGHLY BRANCHED NON-CROSSLINKED AEROGEL, METHODS OF MAKING, AND USES THEREOF

#11
20250281880
2025-09-11

Method of Preparing Reverse Osmosis Membrane with Charged Hydrogel and Polyamide Double Network

#12
20250276292
2025-09-04

Gas Separation Membranes

#13
20250269333
2025-08-28

LINED HOLLOW FIBER MEMBRANE WITH SANDWICH STRUCTURE, AND PREPARATION METHOD AND USE THEREOF

#14
20250249412
2025-08-07

Method of Preparing Flexible Ceramic Membrane by Combining Manganese Oxide with Layer-by-Layer Assembly Technology

#15
20250235830
2025-07-24

CELLULOSE ULTRAFILTRATION MEMBRANE AND PREPARATION METHOD THEREOF

#16
20250222410
2025-07-10

SURFACE TREATMENTS FOR MEMBRANES FOR PURIFICATION

#17
20250186946
2025-06-12

ASYMMETRIC SOLVENT-RESISTANT NANOFILTRATION (SRNF) MEMBRANES

#18
20250178930
2025-06-05

COMPOSITE MEMBRANE FOR DESALINATION

#19
20250161885
2025-05-22

MONOLITHIC BIPOLAR MEMBRANE WITH LOW TRANSMEMBRANE VOLTAGE AND PREPARATION METHOD THEREOF

#20
20250154293
2025-05-15

PHOTOCURABLE (METH)ACRYLATE COMPOSITIONS

#21
20250083109
2025-03-13

Polymeric Composites Having Oriented Nanopores and Methods of Making the Same

#22
20250032996
2025-01-30

SYSTEMS, METHODS, AND MATERIALS FOR DETECTION AND REMOVAL OF HEAVY METALS FROM WATER

#23
20250025841
2025-01-23

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

#24
20250010248
2025-01-09

MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATION DEVICE AND METHOD FOR MANUFACTURING COMPOSITE

#25
20240375079
2024-11-14

3D HIERARCHICAL NANOPOROUS GRAPHENE MEMBRANE FOR OIL/WATER SEPARATION

#26
20240359143
2024-10-31

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

#27
20240325989
2024-10-03

COMPOSITE SEPARATION MEDIA

#28
20240325987
2024-10-03

Filtration Films Having Dense Packing of Pores of Uniform Size and Distribution, and Tools and Methods for Their Formation

#29
20240278183
2024-08-22

SYSTEMS, METHODS, AND MATERIALS FOR DETECTION AND REMOVAL OF HEAVY METALS FROM WATER

#30
20240269618
2024-08-15

Forward Osmosis Membrane and Forward Osmosis Membrane Module Including Same

#31
20240261739
2024-08-08

Doubly porous multi-layer desal membrane

#32
20240261738
2024-08-08

Polysulfone-supported separation membrane

#33
20240252991
2024-08-01

CROWN ETHER MODIFIED CATION EXCHANGE MEMBRANES FOR SELECTIVE RECOVERY OF IONIC SPECIES AND METHODS OF MAKING AND USING THE SAME

#34
20240240839
2024-07-18

ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYING SAME

#35
20240238735
2024-07-18

HYDROPHILIC GRAFTING STABILIZING A LAYER OF CRYSTALLINE FRAMEWORK STRUCTURES ON POLYMERIC MEMBRANES, METHOD OF PREPARATION AND USES THEREOF

#36
20240216872
2024-07-04

Crossflow desalination device

#37
20240182717
2024-06-06

MODIFIED SILOXANE RUBBERY COMPOSITE MEMBRANES FOR C3+ HEAVY HYDROCARBON SEPARATION

#38
20240181404
2024-06-06

CROSS-LINKED ZWITTERIONIC POLYMER NETWORK AND THEIR USE IN MEMBRANE FILTERS

#39
20240181403
2024-06-06

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#40
20240150539
2024-05-09

HIGHLY BRANCHED NON-CROSSLINKED AEROGEL, METHODS OF MAKING, AND USES THEREOF

#41
20240139687
2024-05-02

SCALING-RESISTANT AND YELLOWING-RESISTANT REVERSE OSMOSIS COMPOSITE MEMBRANE AND PREPARATION METHOD THEREOF

#42
20240109041
2024-04-04

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

#43
20240109040
2024-04-04

CROSS-LINKED MINERAL MEMBRANES

#44
20240100488
2024-03-28

High Temperature-Resistant Composite Nanofiltration Membrane And Preparation Method Thereof

#45
20240082793
2024-03-14

MEMBRANES FOR GAS SEPARATION

#46
20240058767
2024-02-22

POLYMERIC COMPOSITE MEMBRANES HAVING ORIENTED NANOCHANNELS AND METHODS OF MAKING THE SAME

#47
20230415095
2023-12-28

High selectivity polyimide/PES blend hollow fiber membrane for gas separations

#48
20230390400
2023-12-07

MACROENCAPSULATION DEVICES

#49
20230383013
2023-11-30

POROUS POLYMERIC CELLULOSE PREPARED VIA CELLULOSE CROSSLINKING

#50
20230372880
2023-11-23

POROUS MEMBRANE COMPOSITES WITH CROSSLINKED FLUORINATED IONOMER

#51
20230311071
2023-10-05

Composite Membrane

#52
20230311069
2023-10-05

GREEN MEMBRANES FOR ORGANIC SOLVENT NANOFILTRATION AND PERVAPORATION

#53
20230285907
2023-09-14

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

#54
20230277988
2023-09-07

Hybrid membrane for gas separation

#55
20230265585
2023-08-24

A HOLLOW FIBER AND A PROCESS FOR PREPARATION THEREOF

#56
20230234002
2023-07-27

OIL AND WATER SEPARATION MEMBRANE

#57
20230226500
2023-07-20

Composite poly (aryl ether ketone) membranes, their preparation and use thereof

#58
20230226499
2023-07-20

Ion-Selective Composite Membrane

#59
20230191333
2023-06-22

SPIRAL WOUND MEMBRANE ELEMENT FOR HIGH TEMPERATURE FILTRATION

#60
20230182091
2023-06-15

CROSS-LINKABLE ZWITTERIONIC POLYMERS AND THEIR USE IN MEMBRANE FILTERS

#61
20230182084
2023-06-15

COMPOSITE REVERSE OSMOSIS MEMBRANE AND PRODUCTION METHOD THEREOF

#62
20230173435
2023-06-08

DURABLE GRAPHENE OXIDE MEMBRANES

#63
20230145799
2023-05-11

Composite semipermeable membrane and method for manufacturing same

#64
20230134668
2023-05-04

Monolayer, composite, gas separation material, filter, gas separation device and method for manufacturing composite

#65
20230132994
2023-05-04

A COMPOSITE MEMBRANE AND METHOD OF MAKING THE SAME

#66
20230119424
2023-04-20

ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING SAME

#67
20230107868
2023-04-06

Membranes and Their Uses

#68
20230067288
2023-03-02

BIPOLAR MEMBRANE

#69
20230064768
2023-03-02

Anti-fouling and semi-permeable membrane

#70
20230059166
2023-02-23

Composite poly (aryl ether ketone) membranes, their preparation and use thereof

#71
20230058997
2023-02-23

ORGANOSILICA MEMBRANES, METHODS OF MAKING SAME, AND USES THEREOF

#72
20230055803
2023-02-23

HIGHLY SELECTIVE ULTRATHIN POLYMER NANOFILM COMPOSITE MEMBRANE AND PROCESS FOR PREPARATION THEREOF

#73
20230041516
2023-02-09

HIGHLY PERMEABLE ULTRATHIN POLYMER NANOFILM COMPOSITE MEMBRANE AND A PROCESS FOR PREPARATION THEREOF

#74
20230018173
2023-01-19

High selectivity membranes for hydrogen sulfide and carbon dioxide removal from natural gas

#75
20230001359
2023-01-05

Antimicrobial filtration membranes

#76
20220410082
2022-12-29

ACOUSTIC COMPOSITE INCLUDING A STIFFENING POLYMER, DEVICES, AND ASSEMBLIES INCLUDING THE SAME

#77
20220410081
2022-12-29

Mechanically stable ultrafiltration membrane, and method for producing same

#78
20220401891
2022-12-22

Method for removing a contaminant from water with a titanium polyamide nanocomposite

#79
20220401890
2022-12-22

Titania-polyamide nanocomposite formed by in situ polymerization

#80
20220379269
2022-12-01

HIGH PERMEABILITY FORWARD OSMOSIS MEMBRANE CONTAINING SILICA NANOPARTICLES AND MANUFACTURING METHOD THEREOF

#81
20220347633
2022-11-03

COMPOSITE BIOMIMETIC MEMBRANES WITH ARTIFICIAL WATER CHANNELS

#82
20220323913
2022-10-13

Method for Fabricating Mixed-Matrix Membranes and Methods of Use

#83
20220323911
2022-10-13

Dendrimer particles and related mixed matrix filtration membranes, compositions, methods, and systems

#84
20220307732
2022-09-29

Anionic electrochemical compressor and refrigeration system employing same

#85
20220288539
2022-09-15

COMPOSITE MEMBRANE AND METHOD FOR PRODUCING COMPOSITE MEMBRANE

#86
20220274068
2022-09-01

Aquaporin Z integrated membrane production method

#87
20220226785
2022-07-21

COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FOR PRODUCING SEPARATION MEMBRANE, SEPARATION MEMBRANE, AND WATER TREATMENT MODULE

#88
20220226778
2022-07-21

Forward osmosis membrane, forward osmosis membrane module, and manufacturing method thereof

#89
20220212149
2022-07-07

Hybrid membrane for gas separation

#90
20220204660
2022-06-30

Photocurable (meth)acrylate compositions

#91
20220184564
2022-06-16

ASYMMETRICALLY POROUS ION EXCHANGE MEMBRANES AND THEIR METHOD OF MANUFACTURE

#92
20220184562
2022-06-16

Nanostructured membrane filter system for rapid purification of water

#93
20220184550
2022-06-16

High selectivity polyimide/PES blend hollow fiber membrane for gas separations

#94
20220152564
2022-05-19

Nanofiltration composite membranes

#95
20220152557
2022-05-19

Desalination membranes

#96
20220135722
2022-05-05

Conjugated polyelectrolyte-grafted membrane and method for manufacturing the same

#97
20220134292
2022-05-05

IONICALLY CONDUCTIVE THIN FILM COMPOSITE MEMBRANES FOR ENERGY STORAGE APPLICATIONS

#98
20220134291
2022-05-05

LITHIUM EXTRACTION COMPOSITE FOR RECOVERY OF LITHIUM FROM BRINES, AND PROCESS OF USING SAID COMPOSITION

#99
20220119437
2022-04-21

Synthesis of oligosaccharides

#100
20220118402
2022-04-21

CARBON DIOXIDE ENVIRONMENTAL CONTROL SYSTEM

#101
20220088544
2022-03-24

FABRICATION OF AQUAPORIN-BASED BIOMIMETIC MEMBRANE

#102
20220080364
2022-03-17

Method for biological or biomimetic channel-based membrane fabrications using layer-by-layer structure

#103
20220062831
2022-03-03

METAL-ORGANIC FRAMEWORK MATERIAL/MEMBRANE COMPOSITE MATERIAL, PREPARATION METHOD AND USE THEREOF

#104
20220062830
2022-03-03

Bilayer polyamide desalination membrane

#105
20220062829
2022-03-03

Monovalent Selective Cation Exchange Membrane

#106
20220062828
2022-03-03

Monovalent Selective Cation Exchange Membrane

#107
20220041833
2022-02-10

Membranes Suitable for Detecting, Filtering and/or Purifying Biomolecules

#108
20220032240
2022-02-03

Separation membrane and methods of preparation thereof

#109
20220029178
2022-01-27

POWER GENERATION SYSTEM

#110
20210394127
2021-12-23

Gas permeable membranes and methods of using thereof

#111
20210388170
2021-12-16

Highly branched non-crosslinked aerogel, methods of making, and uses thereof

#112
20210370242
2021-12-02

FILTRATION APPARATUS CONTAINING GRAPHENE OXIDE MEMBRANE

#113
20210370241
2021-12-02

Devices and methods for removing perfluorinated compounds from contaminated water

#114
20210370240
2021-12-02

Thin-film composite membrane and methods of making and using the same

#115
20210346846
2021-11-11

Polymer membranes

#116
20210340343
2021-11-04

Ion exchange membrane through UV initiation polymerization

#117
20210339207
2021-11-04

SMOOTH POLYMER MEMBRANES AND ELECTROSPRAY PRINTING METHODS OF MAKING THEREOF

#118
20210339206
2021-11-04

Antifouling polymer for reverse osmosis and membrane comprising same

#119
20210322927
2021-10-21

SPIRAL-WOUND FILTER MODULE EXHIBITING ALMOST NO HEAVY METAL LEACHING AND MANUFACTURING METHOD THEREOF

#120
20210316255
2021-10-14

Gas separation articles composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereof

#121
20210308627
2021-10-07

Dual-layer membrane and method for preparing same

#122
20210291120
2021-09-23

Multi-layer composite gas separation membranes, methods for preparation, and use

#123
20210291119
2021-09-23

Fouling-resistant reverse osmosis membrane, method for producing same, and fouling-resistant reverse osmosis module including same

#124
20210283556
2021-09-16

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

#125
20210283555
2021-09-16

Thin films covalently bonded to cellulose ester membranes and methods of making the same

#126
20210268451
2021-09-02

CERAMIC NANOFILTRATION MEMBRANE WITH POLYMERS GRAFTED INTO THE PORES AND METHOD OF PRODUCING SAME

#127
20210260538
2021-08-26

Method for manufacturing porous membrane and porous membrane

#128
20210253811
2021-08-19

Methods and compositions relating to tunable nanoporous coatings

#129
20210252459
2021-08-19

Thin film composite hollow fiber membranes fabrication systems

#130
20210252458
2021-08-19

Alkali-Stable Nanofiltration Composite Membrane and Method of Manufacture Thereof

#131
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

#132
20210236990
2021-08-05

METHOD FOR ENRICHING AQUEOUS ETHANOLIC SOLUTION IN ETHANOL

#133
20210229031
2021-07-29

Hybrid polymer membrane

#134
20210213397
2021-07-15

MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATION DEVICE AND METHOD FOR MANUFACTURING COMPOSITE

#135
20210205762
2021-07-08

Curable poly(RTIL)-based mixed-matrix membranes and methods using same

#136
20210197139
2021-07-01

Composite membrane and preparation method thereof

#137
20210171665
2021-06-10

Porous polymeric cellulose prepared via cellulose crosslinking

#138
20210162353
2021-06-03

MIXED MATRIX MEMBRANE WITH GRAPHENE OXIDE AND POLYETHER AMIDE POLYMER FOR DEHYDRATION OF GAS

#139
20210121831
2021-04-29

Composite membrane containing a polydopamine-poly acyl halide matrix incorporating carbide-derived carbon and methods thereof

#140
20210060500
2021-03-04

Method for producing composition for forming gas separation membrane active layer, composition for forming gas separation membrane active layer produced by same, method for manufacturing gas separation membrane, and gas separation membrane

#141
20210060498
2021-03-04

A THIN FILM COMPOSITE MEMBRANE

#142
20210060497
2021-03-04

Thin-film composite polyamide reverse osmosis membrane with anti-bacterial and anti-biofouling effects and preparation method thereof

#143
20210053016
2021-02-25

Membranes containing polymerized ionic liquid for use in gas separation

#144
20210046431
2021-02-18

Simultaneous sorption of dyes and toxic metals from waters using titania-incorporated polyamide

#145
20210039052
2021-02-11

High selectivity membranes for hydrogen sulfide and carbon dioxide removal from natural gas

#146
20210039051
2021-02-11

COMPOSITE SEMIPERMEABLE MEMBRANE AND PRODUCTION METHOD FOR COMPOSITE SEMIPERMEABLE MEMBRANE

#147
20210031152
2021-02-04

Functionalized copolymers and use thereof

#148
20210031151
2021-02-04

METHOD FOR MANUFACTURING HIGH-PERFORMANCE THIN FILM COMPOSITE MEMBRANE THROUGH THE SOLVENT ACTIVATION PROCESS

#149
20210031150
2021-02-04

Multidimensional printer

#150
20210031149
2021-02-04

Reverse osmosis membrane with hydrogel coating

#151
20210008505
2021-01-14

NOVEL ELECTROSPUN SYNTHETIC DENTAL BARRIER MEMBRANES FOR GUIDED TISSUE REGENERATION AND GUIDED BONE REGENERATION APPLICATIONS

#152
20210008503
2021-01-14

Method of preparation of conductive polymer/carbon nanotube composite nanofiltration membrane and the use thereof

#153
20210001283
2021-01-07

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

#154
20210001282
2021-01-07

Composite semipermeable membrane and composite semipermeable membrane element

#155
20210001279
2021-01-07

Reverse osmosis membrane, manufacturing method therefor, and water treatment module

#156
20200407525
2020-12-31

Porous Polymer Membranes Comprising Vertically Aligned Carbon Nanotubes, and Methods of Making and Using Same

#157
20200406231
2020-12-31

METHOD OF SEPARATING BIOMOLECULES USING HYDROPHOBICALLY-DERIVATIZED SUPPORTS

#158
20200406200
2020-12-31

GREEN MEMBRANES FOR ORGANIC SOLVENT NANOFILTRATION AND PERVAPORATION

#159
20200406199
2020-12-31

Nanofiltration membrane with high flux for selectively removing hydrophobic endocrine disrupting chemicals and preparation method thereof

#160
20200398229
2020-12-24

Membranes for gas separation

#161
20200384420
2020-12-10

Spiral wound membrane element for high temperature filtration

#162
20200376441
2020-12-03

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

#163
20200368696
2020-11-26

Agarose ultrafiltration membrane composites for size based separations

#164
20200368678
2020-11-26

Multilayer aromatic polyamide thin-film composite membranes for separation of gas mixtures

#165
20200360866
2020-11-19

Composite porous membrane and preparation method therefor and use thereof

#166
20200360861
2020-11-19

Filtration device, refining device, and production method for liquid medicine

#167
20200353426
2020-11-12

Composite semipermeable membrane and method for manufacturing same

#168
20200353425
2020-11-12

Synthetic membranes and methods of use thereof

#169
20200346170
2020-11-05

Asymmetric composite membrane and a method of preparation thereof

#170
20200324252
2020-10-15

SUPPORTED WATER VAPOR TRANSPORT MEMBRANE COMPRISING POLYETHYLENE OXIDE COPOLYMER

#171
20200298185
2020-09-24

Thin film composite hollow fibre membrane

#172
20200261861
2020-08-20

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

#173
20200261860
2020-08-20

COMPOSITE SEMIPERMEABLE MEMBRANE AND METHOD FOR MANUFACTURING SAME

#174
20200238224
2020-07-30

Processes for separation of aromatic compounds using a thin film composite membrane

#175
20200238220
2020-07-30

Polyimide composition

#176
20200222860
2020-07-16

METHOD FOR PREPARING MEMBRANE SELECTIVE LAYERS BY INTERFACIAL FREE RADICAL POLYMERIZATION

#177
20200215486
2020-07-09

Synthesis of oligosaccharides

#178
20200188864
2020-06-18

SELF-ASSEMBLED POLYMERIC VESICULAR STRUCTURES WITH FUNCTIONAL MOLECULES

#179
20200188861
2020-06-18

Composite semipermeable membrane and method for producing composite semipermeable membrane

#180
20200148793
2020-05-14

Purification of oligosaccharides

#181
20200139308
2020-05-07

Synthetic membranes and methods of use thereof

#182
20200139307
2020-05-07

SEMIPERMEABLE COMPOSITE MEMBRANE AND METHOD FOR PRODUCING SAME

#183
20200139305
2020-05-07

Filter For Separating Hydrophilic And Hydrophobic Fluids And Method For The Production Thereof

#184
20200129931
2020-04-30

Thin film composite membrane with nano-sized bubbles having enhanced membrane permeability, preparation methods and uses thereof

#185
20200123184
2020-04-23

Purification of oligosaccharides

#186
20200122094
2020-04-23

CURED EPOXYSILICONE LAYER MEMBRANE FOR NANOFILTRATION

#187
20200101425
2020-04-02

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

#188
20200094198
2020-03-26

Composite membranes having intrinsic microporosity

#189
20200094196
2020-03-26

Acid-resistant nano-separation membrane having enhanced flow rate, and method for manufacturing same

#190
20200078744
2020-03-12

METHOD OF PRODUCING A HOLLOW FIBER MEMBRANE

#191
20200078736
2020-03-12

Nanostructured polyelectrolytes for ion-selective membranes

#192
20200061548
2020-02-27

Composite semipermeable membrane and spiral wound separation membrane element

#193
20200030748
2020-01-30

COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE

#194
20200016548
2020-01-16

Diblock copolymer vesicles and separation membranes comprising aquaporin water channels and methods of making and using them

#195
20200016547
2020-01-16

Selectively permeable graphene oxide membrane

#196
20200009513
2020-01-09

Water treatment membrane and method for manufacturing same

#197
20190388846
2019-12-26

Fabrication of highly COselective metal-organic framework membrane using liquid phase epitaxy approach

#198
20190388842
2019-12-26

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

#199
20190366275
2019-12-05

METHOD OF PRODUCING SEPARATION MEMBRANE

#200
20190358593
2019-11-28

Removing metal ions from aqueous systems with an active layer membrane

#201
20190351374
2019-11-21

Method for biological or biomimetic channel-based membrane fabrications using layer-by-layer structure

#202
20190344222
2019-11-14

MXene based compositing nanofiltration membrane and corresponding preparation method

#203
20190329187
2019-10-31

AFFINITY POLYMERS AND METHODS FOR REDUCING PURINE LEVELS IN COMPLEX MIXTURES

#204
20190329185
2019-10-31

Polyamide coated filter membrane, filters, and methods

#205
20190321788
2019-10-24

Reverse osmosis composite membrane and method for manufacturing reverse osmosis composite membrane

#206
20190314770
2019-10-17

Reverse osmosis membrane and method of use

#207
20190299168
2019-10-03

THIN FILM COMPOSITE MEMBRANES FOR FLUID SEPARATIONS

#208
20190291060
2019-09-26

Gas separation membrane, method of producing gas separation membrane, gas separation membrane module, and gas separator

#209
20190291058
2019-09-26

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