ClassID:

30911

B01D2325/02 - CPC Classification

Classification description:

Details relating to properties of membranes Details relating to pores or porosity of the membranes

Sub-classes:
Recent Application in this class:
#1
20260027527
2026-01-29

POROUS POLY(CYCLIC OLEFIN) MEMBRANES

#2
20260022236
2026-01-22

Polymer Composition Blend and Membranes Made Therefrom

#3
20250345752
2025-11-13

CERAMIC MEMBRANE PREPARED BY 3D PRINTING TECHNOLOGY AND THE PREPARATION METHOD THEREOF

#4
20250344720
2025-11-13

PROTEIN POWDER

#5
20250332551
2025-10-30

STRUCTURES HAVING RE-ENTRANT GEOMETRIES ON A POROUS MATERIAL SURFACE

#6
20250319445
2025-10-16

POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND SEPARATOR INCLUDING MICROPOROUS MEMBRANE

#7
20250296053
2025-09-25

ANION EXCHANGE MEMBRANE

#8
20250296052
2025-09-25

FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS

#9
20250249411
2025-08-07

NANOPOROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES

#10
20250229234
2025-07-17

CERAMIC MEMBRANE PRODUCED BY BINDER JETTING

#11
20250205649
2025-06-26

POLYMER MEMBRANES INCORPORATED WITH CARRAGEENAN FOR WATER TREATMENT

#12
20250196072
2025-06-19

POLY(QUINOLINE) MEMBRANES

#13
20250196055
2025-06-19

PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID SOLVENT

#14
20250135375
2025-05-01

METHODS FOR REACTIVE CRYSTALLISATION

#15
20250121334
2025-04-17

POLYETHYLENE MEMBRANE ACOUSTIC ASSEMBLY

#16
20250109529
2025-04-03

HOLLOW FIBRES

#17
20250058283
2025-02-20

BAFFLE FOR A MEMBRANE DEVICE

#18
20240382909
2024-11-21

POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND SEPARATOR INCLUDING MICROPOROUS MEMBRANE

#19
20240367114
2024-11-07

MEMBRANE WITH REACTED NETWORKS

#20
20240359142
2024-10-31

LAMINATED FILM

#21
20240342666
2024-10-17

LAMINATED FILM

#22
20240262960
2024-08-08

SPIROBISINDANE POLYMERS OF INTRINSIC MICROPOROSITY AND METHODS OF MAKING

#23
20240246039
2024-07-25

LAYERED MICROPOROUS MEMBRANE PRODUCTS AND RELATED METHODS

#24
20240246038
2024-07-25

AERATION MODULE

#25
20240238737
2024-07-18

PEEK MEMBRANES AND RELATED METHODS AND DEVICES

#26
20240226810
2024-07-11

Hydrophobic membranes and membrane distillation methods

#27
20240201134
2024-06-20

ANALYTE SEQUENCING WITH NANOPORES

#28
20240182656
2024-06-06

Polybenzimidazole films

#29
20240149225
2024-05-09

Fabrication of filtration membranes

#30
20240123411
2024-04-18

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

#31
20240091717
2024-03-21

GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMBRANE

#32
20240082781
2024-03-14

POROUS MEDIUM WITH ADJUSTABLE FLUID PERMEABILITY AND ASSOCIATED SYSTEMS AND METHODS

#33
20240024843
2024-01-25

MOLYBDENUM CERAMIC-BASED NANOCOMPOSITE SORBENT FOR REMOVAL OF ORGANIC POLLUTANTS FROM WATER

#34
20240024826
2024-01-25

Nanoporous selective sol-gel ceramic membranes

#35
20240017219
2024-01-18

POLYMER COMPOSITION AND METHOD FOR MANUFACTURING MEMBRANES THEREFROM

#36
20240009625
2024-01-11

CELL RETENTION DEVICE

#37
20240001307
2024-01-04

Composite nanoporous metal membrane

#38
20230405531
2023-12-21

POROUS MEMBRANE

#39
20230372878
2023-11-23

FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS

#40
20230364528
2023-11-16

Apparatuses for purification of gel droplets supporting biological tissue

#41
20230347301
2023-11-02

WATER TREATMENT MEMBRANES EMBEDDED WITH A STABLE AND BACTERICIDAL NANO DIAMOND MATERIAL

#42
20230347299
2023-11-02

COMPOSITE FLUOROPOLYMER MEMBRANES HAVING DIFFERENT SURFACE ENERGIES

#43
20230321612
2023-10-12

Gas separation membrane comprising metal-organic framework and method of manufacturing same

#44
20230307788
2023-09-28

Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith

#45
20230303811
2023-09-28

Polymer Composition Blend and Membranes Made Therefrom

#46
20230255894
2023-08-17

METHOD OF PREPARING LIPID VESICLES

#47
20230238649
2023-07-27

Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith

#48
20230191012
2023-06-22

Systems, Methods, and Devices for Removing Circulating Tumor Cells from Blood

#49
20230148415
2023-05-11

Platelet filtration membrane and its applications thereof

#50
20230137305
2023-05-04

Porous Liquid, Self-Replenishing Porous Liquid And Methods Of Making And Using The Same

#51
20230127859
2023-04-27

PROCESS FOR CAPTURING CO2 FROM A MOBILE SOURCE USING AN AMINO ACID SOLVENT

#52
20230110094
2023-04-13

HOLLOW FIBER FILTRATION CARTRIDGE AND METHODS THEREOF

#53
20230066039
2023-03-02

PERFUSION FILTER MEMBRANE AND METHOD OF USE

#54
20230065984
2023-03-02

PERFUSION FILTER MEMBRANE ASSEMBLY

#55
20230042919
2023-02-09

CHEMICAL LIQUID MANUFACTURING APPARATUS

#56
20230028271
2023-01-26

ULTRASONICALLY SURFACE MODIFIED POLYETHERSULFONE MEMBERS AND METHOD OF MAKING THEREOF

#57
20230028028
2023-01-26

Affinity Membranes, Compounds, Compositions and Processes for Their Preparation and Use

#58
20230017101
2023-01-19

Molecule Sensor Component and Method for Manufacturing Same

#59
20230017068
2023-01-19

High flux anaerobic membrane bioreactor

#60
20230008006
2023-01-12

PROCESS TECHNOLOGY FOR BIOLOGICAL PRODUCT MANUFACTURING AND DOWNSTREAM PURIFICATION

#61
20230001360
2023-01-05

CHA zeolite membrane and method of preparing the same

#62
20220410077
2022-12-29

Method for Producing a Gas Separation Membrane

#63
20220401893
2022-12-22

POLY(QUINOLINE) MEMBRANES

#64
20220387939
2022-12-08

NANOMEMBRANE AND FORMING METHOD THEREOF

#65
20220379270
2022-12-01

HYDROPHOBIC MFI ZEOLITE HOLLOW FIBER MEMBRANES

#66
20220379268
2022-12-01

STRUCTURES HAVING RE-ENTRANT GEOMETRIES ON A POROUS MATERIAL SURFACE

#67
20220379265
2022-12-01

Filter apparatus for semiconductor device fabrication process

#68
20220362720
2022-11-17

POROUS POLY (CYCLIC OLEFIN) MEMBRANES

#69
20220356206
2022-11-10

Process technology for biological product manufacturing and downstream purification

#70
20220331747
2022-10-20

Methods of fabricating porous membrane

#71
20220324896
2022-10-13

Method for separation and purification of n-acetylglucosamine

#72
20220323908
2022-10-13

Porous ceramic filters and methods for making the same

#73
20220323554
2022-10-13

POLYSACCHARIDE-PEPTIDE COMPLEX FOR LOWERING BLOOD SUGAR, BLOOD LIPID AND GLYCOSYLATED HEMOGLOBIN LEVELS, AND PREPARATION METHOD

#74
20220306687
2022-09-29

PROCESS TECHNOLOGY FOR BIOLOGICAL PRODUCT MANUFACTURING AND DOWNSTREAM PURIFICATION

#75
20220305445
2022-09-29

METHOD OF TREATING OIL-CONTAINING DISCHARGED WATER

#76
20220295824
2022-09-22

PROTEIN POWDER

#77
20220282054
2022-09-08

SUPER-WET SURFACE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#78
20220280900
2022-09-08

MIXED MATRIX MEMBRANES AND METHODS OF MAKING AND USE THEREOF

#79
20220274070
2022-09-01

FILTER COMPRISING A SILICONE CARBIDE SEPARATOR LAYER

#80
20220268755
2022-08-25

Water sampling immersion probe

#81
20220267644
2022-08-25

METHOD FOR FILTERING POLISHING ADDITIVE-CONTAINING LIQUID, POLISHING ADDITIVE-CONTAINING LIQUID, POLISHING COMPOSITION, METHOD FOR PRODUCING POLISHING COMPOSITION, AND FILTER

#82
20220267497
2022-08-25

Membrane and polymer for the manufacture thereof

#83
20220266204
2022-08-25

Separation film

#84
20220266203
2022-08-25

Boron-containing porous membranes and methods of use thereof

#85
20220251300
2022-08-11

BIO-BASED POLYSULFONES AND USES THEREOF

#86
20220250011
2022-08-11

Porous polytetrafluoroethylene membrane, and thermosetting method

#87
20220250010
2022-08-11

High temperature steam separation membrane

#88
20220241734
2022-08-04

Imidazole covalent organic framework

#89
20220241731
2022-08-04

Block Copolymer Templated Crazing for Membrane Separation

#90
20220241472
2022-08-04

RED BLOOD CELL FILTERING APPARATUS AND SYSTEM COMPRISING THE SAME

#91
20220233446
2022-07-28

MANUFACTURING OF BUPIVACAINE MULTIVESICULAR LIPOSOMES

#92
20220228098
2022-07-21

Tangential flow depth filtration systems and methods of filtration using same

#93
20220220241
2022-07-14

ZWITTERIONIC CHARGED COPOLYMER MEMBRANES

#94
20220212956
2022-07-07

Methods for water extraction

#95
20220209272
2022-06-30

Composite membrane

#96
20220203307
2022-06-30

Zeolite membranes, molecular separation methods, and manufacturing processes for zeolite membranes

#97
20220193618
2022-06-23

FILTER MEDIUM AND FILTER UNIT

#98
20220193617
2022-06-23

METHOD FOR MANUFACTURING A MEMBRANE WITH HIGH PERCOLATION POWER

#99
20220193316
2022-06-23

Oxygenator antithrombotic coating and method of manufacture

#100
20220193315
2022-06-23

Membrane and device for treating restless leg syndrome

#101
20220184563
2022-06-16

Zeolite membrane composite, and separation method and production method of branched diolefin using same

#102
20220184559
2022-06-16

Controlled nanoscale-perforated two dimensional materials and membranes

#103
20220178036
2022-06-09

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

#104
20220177519
2022-06-09

Process technology for biological product manufacturing and downstream purification

#105
20220177518
2022-06-09

METHOD FOR PURIFYING PROTEIN

#106
20220176326
2022-06-09

FIBRE COMPRISING ORGANOSILANE FOR PURIFICATION OF LIQUIDS

#107
20220169802
2022-06-02

Polypropylene backbone, and nanoporous polypropylene membrane

#108
20220168693
2022-06-02

POROUS POLYETHYLENE FILTER MEMBRANE, AND RELATED FILTERS AND METHODS

#109
20220164126
2022-05-26

Analyte sequencing with nanopores

#110
20220161202
2022-05-26

ENGINEERED COATING FOR FILTERS AND METHODS OF MANUFACTURE THEREOF

#111
20220161200
2022-05-26

HYDROPHILIC COMPOSITE POROUS MEMBRANE

#112
20220152584
2022-05-19

GAS-TIGHT, HEAT-PERMEABLE MULTILAYER CERAMIC COMPOSITE TUBE

#113
20220145008
2022-05-12

Triazine-based membranes for gas separation

#114
20220144636
2022-05-12

Purification and Enrichment of Boron Nitride Nanotube Feedstocks

#115
20220143552
2022-05-12

FILTRATION

#116
20220143374
2022-05-12

MULTICOMPARTMENT MACROENCAPSULATION DEVICES

#117
20220134294
2022-05-05

Crosslinked protein-based separation membrane and application thereof

#118
20220134292
2022-05-05

IONICALLY CONDUCTIVE THIN FILM COMPOSITE MEMBRANES FOR ENERGY STORAGE APPLICATIONS

#119
20220134288
2022-05-05

Boron-containing porous membranes and methods of use thereof

#120
20220133803
2022-05-05

Method and system for isolation of mesenchymal stem cell exosomes

#121
20220127177
2022-04-28

Semiconductor process wastewater treatment system and semiconductor process wastewater treatment method using the same

#122
20220105469
2022-04-07

Method and system for extracting long chain dicarboxylic acid

#123
20220096964
2022-03-31

MEMBRANE, MEMBRANE CONTACTOR, APPARATUS AND METHOD FOR REMOVAL OF DISSOLVED OXYGEN FROM FLUID

#124
20220088542
2022-03-24

COMPOSITE HOLLOW FIBER MEMBRANE AND COMPOSITE HOLLOW FIBER MEMBRANE MANUFACTURING METHOD

#125
20220081686
2022-03-17

FILTER ASSEMBLY, KIT AND METHODS

#126
20220081469
2022-03-17

Process technology for biological product manufacturing and downstream purification

#127
20220080366
2022-03-17

COMPRESSED METALLIC FOAM-SUPPORTED ZEOLITE MEMBRANES FOR ALCOHOL DEHYDRATION

#128
20220080357
2022-03-17

Method and system for refining long chain dicarboxylic acid

#129
20220074831
2022-03-10

METHODS AND APPARATUS TO SELECTIVELY EXTRACT CONSTITUENTS FROM BIOLOGICAL SAMPLES

#130
20220072483
2022-03-10

MEMBRANE AND METHOD OF PRODUCING THE SAME

#131
20220072482
2022-03-10

MEMBRANE FOR SEPARATION OF STEM CELLS FROM BIOLOGICAL SAMPLES, PRODUCTION PROCESS FOR SAID MEMBRANE, AND PROCESS AND DEVICE FOR SEPARATION, COMPRISING SAID MEMBRANE

#132
20220072480
2022-03-10

Superhydrophobic polypropylene porous film, preparation method therefor, and method for improving hydrophobicity of polypropylene porous film

#133
20220072478
2022-03-10

Cell retention device

#134
20220071914
2022-03-10

MICROENCAPSULATION METHOD FOR IMPROVING STABILITY OF ANTHOCYANIN, PRODUCT THERE-FROM AND USE THEREOF

#135
20220064391
2022-03-03

PBI films formed without use of organic solvents

#136
20220062829
2022-03-03

Monovalent Selective Cation Exchange Membrane

#137
20220062828
2022-03-03

Monovalent Selective Cation Exchange Membrane

#138
20220062806
2022-03-03

Porous PTFE membrane

#139
20220062791
2022-03-03

Methods and apparatuses for purification of gel droplets supporting biological tissue

#140
20220056235
2022-02-24

Porous membrane, composite membrane, and method for producing porous membrane

#141
20220054987
2022-02-24

Hollow-fiber membrane

#142
20220054986
2022-02-24

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

#143
20220047996
2022-02-17

Composition useful for producing acidic gas separation membrane

#144
20220041833
2022-02-10

Membranes Suitable for Detecting, Filtering and/or Purifying Biomolecules

#145
20220041638
2022-02-10

METHOD FOR SEPARATING BIOMASS FROM A SOLUTION COMPRISING BIOMASS AND AT LEAST ONE OLIGOSACCARIDE

#146
20220040646
2022-02-10

Porous membranes for high pressure filtration

#147
20220037047
2022-02-03

Diffusion window for radioactive heat source

#148
20220032241
2022-02-03

METHODS OF PREPARING DUAL-LAYER POLYVINYLIDENE FLUORIDE HOLLOW FIBER MEMBRANES AND USES THEREOF

#149
20220032240
2022-02-03

Separation membrane and methods of preparation thereof

#150
20220032238
2022-02-03

Thin metal/ceramic hybrid membrane sheet and filter

#151
20220032237
2022-02-03

CMS membrane, method for the production thereof and use thereof

#152
20220025205
2022-01-27

PROCESS FOR PREPARING POROUS FLUOROPOLYMER FILMS

#153
20220024796
2022-01-27

WASTE WATER TREATMENT SYSTEM USING AEROBIC GRANULAR SLUDGE GRAVITY-DRIVEN MEMBRANE SYSTEM

#154
20220023805
2022-01-27

Ultrafiltration/nanofiltration membrane with tunable pore size

#155
20220008870
2022-01-13

Method for the fabrication of a pore comprising metallic membrane and a pore comprising membrane

#156
20220002508
2022-01-06

Method for creating a porous film through aqueous phase separation

#157
20220002497
2022-01-06

BLOCK POLYMER COMPOSITE MEMBRANES

#158
20210394126
2021-12-23

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

#159
20210387146
2021-12-16

COLLECTION OF CELLS FROM BIOLOGICAL FLUID

#160
20210386083
2021-12-16

METHOD FOR PRODUCING A PHOSPHOLIPID CONCENTRATE FROM A DAIRY COMPOSITION

#161
20210380512
2021-12-09

Process for bio-1,3-butanediol purification from a fermentation broth

#162
20210379537
2021-12-09

Hollow-fiber membrane and hollow-fiber membrane module

#163
20210376400
2021-12-02

Recovery of critical elements from end-of-life lithium ion batteries with supported membrane solvent extraction

#164
20210371457
2021-12-02

CHROMATOGRAPHY-FREE ANTIBODY PURIFICATION METHOD

#165
20210371456
2021-12-02

PROCESSING PROTEIN

#166
20210370242
2021-12-02

FILTRATION APPARATUS CONTAINING GRAPHENE OXIDE MEMBRANE

#167
20210370240
2021-12-02

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

#168
20210362291
2021-11-25

Filter apparatus for semiconductor device fabrication process

#169
20210362100
2021-11-25

POLYVINYLIDENE FLUORIDE RESIN-MADE POROUS MEMBRANE AND METHOD FOR PRODUCING SAME

#170
20210362098
2021-11-25

Devices and methods for water filtration membrane

#171
20210354093
2021-11-18

MEMBRANES FOR MEMBRANE DISTILLATION DESALINATION TECHNOLOGY

#172
20210352943
2021-11-18

Sweetening composition and preparation method and use thereof

#173
20210346881
2021-11-11

Membranes Suitable for Detecting, Filtering and/or Purifying Biomolecules and Metal-Ions

#174
20210346846
2021-11-11

Polymer membranes

#175
20210336310
2021-10-28

Separators with fibrous mat, lead acid batteries using the same, and methods and systems associated therewith

#176
20210331119
2021-10-28

Porous membrane for water treatment and method for preparing the same

#177
20210322925
2021-10-21

Hydrophobic membranes and membrane distillation methods

#178
20210309802
2021-10-07

Diversity-oriented polymers of intrinsic microporosity and uses thereof

#179
20210309543
2021-10-07

System and process for removing polyfluorinated pollutants from water

#180
20210308634
2021-10-07

Porous flat deformation-resistant membrane

#181
20210308632
2021-10-07

POROUS SUPPORT-ZEOLITE MEMBRANE COMPOSITE, AND METHOD FOR PRODUCING POROUS SUPPORT-ZEOLITE MEMBRANE COMPOSITE

#182
20210308630
2021-10-07

Support for Nano-Thickness Membranes

#183
20210299608
2021-09-30

Porous medium with adjustable fluid permeability and associated systems and methods

#184
20210299335
2021-09-30

METHOD FOR DYNAMIC FILTRATION OF A CROSS-LINKED HYDROGEL

#185
20210292286
2021-09-23

Removal of Al-salts, HCl, NaCl and organic by-product from DIOPAT suspension by means of ceramic membranes in strong acidic conditions at high temperature

#186
20210291122
2021-09-23

Rare earth treatment of membranes to remove contaminants

#187
20210288341
2021-09-16

SUBSTRATE FOR COMPOSITE MEMBRANE

#188
20210276907
2021-09-09

Method for extracting antibacterial peptides and albumin from pea whey wastewater

#189
20210275976
2021-09-09

High flow liquid filtration device including a porous polyparaxylylene membrane or a porous polyparaxylylene/polytetrafluoroethylene composite membrane

#190
20210275974
2021-09-09

REVERSE OSMOSIS MEMBRANE AND MANUFACTURING METHOD THEREFOR

#191
20210269340
2021-09-02

Method for treating heavy metal wastewater

#192
20210268450
2021-09-02

COMPOSITION USEFUL FOR PRODUCTION OF ACIDIC GAS SEPARATION MEMBRANE

#193
20210260538
2021-08-26

Method for manufacturing porous membrane and porous membrane

#194
20210260536
2021-08-26

Micro or nano porous membrane, manufacturing method of same, porous resin membrane complex, and filter element

#195
20210260534
2021-08-26

Ceramic cation exchange materials

#196
20210260533
2021-08-26

Method for fouling reduction on the surface of ceramic membranes using steam fast-flushing

#197
20210260528
2021-08-26

Aqueous two-phase system nanofilter and separation method using same

#198
20210259281
2021-08-26

Pulse Protein Isolation by Ultrafiltration

#199
20210253790
2021-08-19

Method for separating organic zinc catalyst using filtering membrane

#200
20210237004
2021-08-05

Composite separation membrane

#201
20210237003
2021-08-05

Rice-husk derived silicon carbide membrane sorbent for oil removal

#202
20210236999
2021-08-05

Chemoselective nanoporous membranes

#203
20210236996
2021-08-05

Gas separation membrane manufacturing method

#204
20210229048
2021-07-29

SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT

#205
20210215577
2021-07-15

Portable System and Process Thereof to Rapidly Detect the Presence, Family of Origin and Ratio of Any Bacteria and Estimate the Endotoxin-Producing Bacteria Levels of a Water Sample

#206
20210214718
2021-07-15

METHOD FOR PATHOGEN ENRICHMENT AND NUCLEIC ACID EXTRACTION USING DEVICE FOR POINT-OF-CARE TESTING

#207
20210214669
2021-07-15

Tangential flow depth filtration systems and methods of filtration using same

#208
20210205765
2021-07-08

ISOPOROUS MEMBRANES INCLUDING CROSSLINKED MULTIBLOCK COPOLYMERS

#209
20210198122
2021-07-01

Device for decomplexation and enhanced removal of copper based on self-induced fenton-like reaction constructed by electrochemistry coupled with membrane separation, and use thereof

#210
20210197138
2021-07-01

COMPOSITE SEMIPERMEABLE MEMBRANE

#211
20210197137
2021-07-01

COMPOSITE SEMIPERMEABLE MEMBRANE

#212
20210197133
2021-07-01

POROUS MEMBRANE

#213
20210189262
2021-06-24

METHOD FOR SELECTIVE REMOVAL OF POLYCYCLIC AROMATIC HYDROCARBONS FROM OILS OBTAINED AS A RESULT OF PETROLEUM PROCESSING

#214
20210188676
2021-06-24

Method for treating domestic sewage

#215
20210187448
2021-06-24

CROSSLINKED PROTEIN-BASED SEPARATION MEMBRANE AND APPLICATION THEREOF

#216
20210187413
2021-06-24

SYSTEM, METHOD AND APPARATUS FOR PROCESSING ORGANIC MATERIAL

#217
20210178339
2021-06-17

Porous membrane encapsulated pellet and method for its preparation

#218
20210178337
2021-06-17

Double-layered cellulose nanofiber material, method of manufacturing, membranes, and use thereof

#219
20210178296
2021-06-17

Filter device, column, and liquid chromatography device

#220
20210177022
2021-06-17

Natural compound sweetener and preparation method therefor

#221
20210170345
2021-06-10

Crosslinked polymer membranes and methods of their production

#222
20210170344
2021-06-10

GRAPHENE STRUCTURE BASED ON ENHANCING HEAT TRANSFER EFFECT AND IMPROVING SEAWATER DESALINATION EFFICIENCY

#223
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Preparation method of zeolite/polyimide composite membrane and applications thereof

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Composite hollow fiber membrane, manufacturing method therefor, hollow fiber membrane cartridge including same, and fuel cell membrane humidifier

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2021-05-20

ISOLATION DEVICE FOR ADIPOSE-DERIVED STROMAL VASCULAR FRACTION

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2021-05-20

ENCAPSULATING PARTICLE FRACTIONATION DEVICES AND SYSTEMS AND METHODS OF THEIR USE

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20210132077
2021-05-06

Protein capture membrane and method of use thereof

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20210129089
2021-05-06

SUPER-HYDROPHILIC MEMBRANES BASED ON COPPER(I) IODIDE DEPOSITS ON METAL MESHES

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20210129084
2021-05-06

INTEGRALLY ASYMMETRICAL, ISOPOROUS BLOCK COPOLYMER MEMBRANES IN FLAT SHEET GEOMETRY

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20210121831
2021-04-29

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

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20210121618
2021-04-29

Low resistance microfabricated filter

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20210113971
2021-04-22

Multi-layer membrane containing mixed polyamide selective layer and methods of making thereof

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20210113970
2021-04-22

Microporous membranes, underlayment, roofing, flashing, wrap, and methods for making and using the same

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20210106952
2021-04-15

Polyolefin microporous film and lithium-ion secondary cell in which same is used

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2021-03-25

Filter medium, manufacturing method therefor, and filter unit including same

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20210077956
2021-03-18

Hydrogen separation membrane

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20210075035
2021-03-11

Humidifier, for Example for a Fuel Cell

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20210061997
2021-03-04

Aromatic polysulfone resin and membrane thereof

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20210060490
2021-03-04

Cross-linked nanofiltration membranes

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20210040424
2021-02-11

Method for manufacturing brewed alcoholic beverage using porous membrane

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20210039054
2021-02-11

Zwitterion-containing membranes

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20210025795
2021-01-28

Use of hollow fibers to obtain blood or a blood derivative impoverished from blood cells and platelets derived extracellular vesicles

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20210023509
2021-01-28

Porous fluorine-based resin composite membrane and manufacturing method therefor

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20210023508
2021-01-28

Graphene membrane filter for gas separation

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20210023507
2021-01-28

GRAPHENE FILTER MODULE FOR WATER TREATMENT

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20210023506
2021-01-28

Method of fabricating and operating water-permeable capacitive deionization electrode capable of selectively absorbing and desorbing sodium ions using NASICON-incorporated carbon nanotube structure

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20210018487
2021-01-21

Plasma separation device

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20210008504
2021-01-14

Use of nanoporous carbon membranes for separating aqueous/organic mixtures

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20210001274
2021-01-07

Super-hydrophobic nano-porous/micro-porous composite membranes for membrane distillation operating at low inlet feed temperatures with low energy consumption

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20200406248
2020-12-31

Anionic membranes incorporating functional additives

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20200406201
2020-12-31

Hydrophobic polyethylene membrane for use in venting, degassing, and membrane distillation processes

#252
20200397967
2020-12-24

Gas exchange composite membranes and methods of use thereof

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2020-12-17

Molecularly-mixed composite membranes and methods for making the same

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2020-12-10

Metal organic framework membranes

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2020-12-10

POROUS POLYTETRAFLUOROETHYLENE MEMBRANE

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2020-12-10

Ceramic cation exchange materials

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2020-12-03

Modified Filter Membrane and Method

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20200376419
2020-12-03

Chemical liquid purification apparatus and purification method using the same

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20200368696
2020-11-26

Agarose ultrafiltration membrane composites for size based separations

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20200368695
2020-11-26

Base material, for membrane filter and method for producing same

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20200368693
2020-11-26

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

#262
20200368692
2020-11-26

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

#263
20200363378
2020-11-19

Device for preparing a liquid sample for a gas chromatograph

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20200362290
2020-11-19

Tangential flow depth filtration systems and methods of filtration using same

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20200360870
2020-11-19

Method for synthesis of flexible multifunctional high-voidage ultrathin PE membranes

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20200360868
2020-11-19

Filtration apparatus containing graphene oxide membrane

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20200353436
2020-11-12

Methods of forming a bicontinuous intraphase jammed emulsion gel and uses thereof

#268
20200353425
2020-11-12

Synthetic membranes and methods of use thereof

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20200353424
2020-11-12

Filtration membrane and methods of use and manufacture thereof

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20200353423
2020-11-12

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

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20200346173
2020-11-05

Porous hollow fiber membrane, method for producing same, and water purification method

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20200346172
2020-11-05

FIBRILLATED FIBERS FOR LIQUID FILTRATION MEDIA

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20200345625
2020-11-05

Nanopore Delivery Device

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20200339495
2020-10-29

Process for continuously producing polyoxymethylene dimethyl ethers at low temperature

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20200338506
2020-10-29

Gas separation membrane, gas separation membrane element, and gas separation method

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20200338505
2020-10-29

Nanoporous membranes for fast diffusion of ions and small molecules

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20200338501
2020-10-29

Membrane water treatment system and method thereof

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2020-10-22

FUNCTIONALIZED SILICON NANOMEMBRANES AND USES THEREOF

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20200330669
2020-10-22

Oxygenator antithrombotic coating and method of manufacture

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2020-10-15

Integrating nanopore sensors within microfluidic channel arrays using controlled breakdown

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20200324250
2020-10-15

Assembly of charge mosaic membranes from ionic polymers

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20200306745
2020-10-01

Polymeric materials for electrochemical cells and ion separation processes

#283
20200306699
2020-10-01

Hollow fiber membrane for filtration of liquids

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20200306689
2020-10-01

Methane-selective mixed matrix membranes including nanoporous metal-organic framework materials to which a methane-selective functional group is introduced, the use thereof, and a method of preparing the same

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20200298188
2020-09-24

Infernal pressure adjustment member and electrical component for transport equipment

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20200298185
2020-09-24

Thin film composite hollow fibre membrane

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20200298184
2020-09-24

Method for preparing porous membrane of fluorine-based resin

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20200290890
2020-09-17

SINGLE-USE CAPSULE FOR WATER TREATMENT

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20200268960
2020-08-27

Systems, methods, and devices for removing circulating tumor cells from blood

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20200261751
2020-08-20

3-DIMENSIONAL NASAL FILTER POD

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20200254396
2020-08-13

Precise fabrication of activated-hydrophilic-hydrophobic MXenes-based multidimensional nanosystems for efficient and prompt water purification from petroleum wastes and desalination process under ambient conditions

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20200246775
2020-08-06

Supported zeolite films and methods for preparing

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20200246756
2020-08-06

Porous hollow-fiber membrane and production process therefor

#294
20200238226
2020-07-30

FIBRILLATED FIBERS FOR LIQUID FILTRATION MEDIA

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20200238225
2020-07-30

Zeolite membrane structure

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20200238223
2020-07-30

NANOFILTRATION OR REVERSE OSMOSIS MEMBRANE MADE OF HARD CARBON FILM, FILTERING FILTER, TWO-LAYER-BONDED-TYPE FILTERING FILTER, AND METHODS FOR MANUFACTURING SAME

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20200215490
2020-07-09

Filter medium, manufacturing method therefor, and filter unit comprising same

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20200206697
2020-07-02

CHA zeolite membrane and method of preparing the same

#299
20200206696
2020-07-02

Reactive inhibition of pore structure collapse during pyrolytic formation of carbon molecular sieves

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20200199141
2020-06-25

PSEUDO TRÖGER'S BASE-DERIVED DIANHYDRIDES AND POLYIMIDES DERIVED FROM PSEUDO TRÖGER'S BASE-DERIVED DIANHYDRIDES