ClassID:

29957

B01D67/0088 - CPC Classification

Classification description:

Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus; After-treatment of organic or inorganic membranes Physical treatment with compounds, e.g. swelling, coating or impregnation

Recent Application in this class:
#1
20260138094
2026-05-21

PROCESSES FOR PREPARING ASYMMETRIC HOLLOW FIBER MEMBRANES, ASYMMETRIC HOLLOW FIBER MEMBRANES AND USE OF ASYMMETRIC HOLLOW FIBER MEMBRANES

#2
20260124584
2026-05-07

NANO SILK FIBROIN FIBROUS MEMBRANE WITH DIRECTIONAL WATER TRANSPORT AND PREPARATION METHOD THEREOF

#3
20260115673
2026-04-30

PREPARATION METHOD OF C-ZIF-67-DERIVED NANO-POROUS CARBON DOPED PDMS MIXED MATRIX MEMBRANE BASED ON TUBULAR CERAMIC CARRIER AND APPLICATION OF PERVAPORATION TO RECOVER ETHANOL

#4
20260108853
2026-04-23

COMPOSITE SEMIPERMEABLE MEMBRANE, COMPOSITE SEMIPERMEABLE MEMBRANE MODULE, AND FLUID SEPARATION DEVICE

#5
20260084115
2026-03-26

Gas Separation Membranes

#6
20260070023
2026-03-12

AFFINITY MEMBRANE AND METHOD OF PREPARATION

#7
20260042067
2026-02-12

OXYGENATOR AND METHOD FOR MANUFACTURING SAME

#8
20260021450
2026-01-22

MICROFILTRATION MEMBRANE

#9
20260001043
2026-01-01

FILTRATION MEMBRANES AND METHOD OF MANUFACTURE THEREOF

#10
20250345754
2025-11-13

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

#11
20250345752
2025-11-13

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

#12
20250332550
2025-10-30

DIRECT COATING OF ANION EXCHANGE MEMBRANES WITH CATALYTICALLY ACTIVE MATERIAL

#13
20250296052
2025-09-25

FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS

#14
20250263293
2025-08-21

METHOD AND APPARATUS FOR MAINTAINING FILMS WITH FREE-STANDING REGION

#15
20250262599
2025-08-21

PREPARATION METHOD OF JANUS CERAMIC MEMBRANE AND APPLICATION OF JANUS CERAMIC MEMBRANE IN DISPERSION-INTENSIFIED BUBBLE AERATION PROCESS

#16
20250262597
2025-08-21

PATTERNED NANOFIBER ARRAYS ASSEMBLED THROUGH PATTERNED FILTRATION

#17
20250242313
2025-07-31

COMPOSITE FILTER MEDIA

#18
20250242310
2025-07-31

FLUORINE-CONTAINING WASTEWATER TREATMENT SYSTEM

#19
20250222410
2025-07-10

SURFACE TREATMENTS FOR MEMBRANES FOR PURIFICATION

#20
20250205651
2025-06-26

POROUS MEMBRANE

#21
20250186951
2025-06-12

VENTING REINFORCED MEMBRANE, ESPECIALLY INTENDED FOR THE PROTECTION OF MEMS PACKAGES, MANUFACTURING METHOD THEREOF AND DIE CUT PART MADE WITH SUCH VENTING MEMBRANE

#22
20250170529
2025-05-29

METHODS FOR MAKING CHARGED ULTRAFILTRATION MEMBRANES AND USES THEREOF IN DAIRY APPLICATIONS

#23
20250161886
2025-05-22

ZINC IMIDAZOLE SALICYLALDOXIME-BASED ADSORPTIVE MEMBRANES FOR REMOVAL OF METAL IONS FROM AQUEOUS SOLUTIONS

#24
20250154293
2025-05-15

PHOTOCURABLE (METH)ACRYLATE COMPOSITIONS

#25
20250153169
2025-05-15

TRANSPORT OF LIQUIDS AND SOLUTE MATERIALS IN NANOCHANNELS

#26
20250153111
2025-05-15

BIOFOULING PROTECTION OF ELEVATED VOLUME/VELOCITY FLOWS

#27
20250144573
2025-05-08

DURABLE BIOFOULING PROTECTION

#28
20250144570
2025-05-08

PREPARATION METHOD FOR CHELATING MEMBRANE FOR PURIFYING WET ELECTRONIC CHEMICALS

#29
20250122647
2025-04-17

HOLLOW FIBRES

#30
20250109529
2025-04-03

HOLLOW FIBRES

#31
20250091018
2025-03-20

DURABLE BIOFOULING PROTECTION

#32
20250050284
2025-02-13

MEMBRANE COATED WITH POLYDOPAMINE AND CHONDROITIN AND PROCESS FOR PRODUCING SAME

#33
20250041805
2025-02-06

METHOD FOR INCREASING THE SELECTIVITY OF A MEMBRANE

#34
20250018346
2025-01-16

SELF-PRESERVING BIODEGRADABLE ENVIRONMENTAL DNA FILTER

#35
20250018345
2025-01-16

APPARATUS, SYSTEMS, AND METHODS FOR PURIFYING A FLUID WITH A SILICON CARBIDE MEMBRANE

#36
20250018344
2025-01-16

HYDROPHILIC MODIFIED POLYMER MEMBRANE AND FABRICATION METHOD THEREFOR

#37
20250011829
2025-01-09

MEMBRANE FOR MICROBIOLOGICAL ANALYSIS

#38
20250011211
2025-01-09

APPARATUS AND METHOD FOR RECOVERING MINERALS USING NANOFILTRATION MEMBRANE

#39
20240416289
2024-12-19

SEPARATION MEMBRANE

#40
20240416288
2024-12-19

Porous PTFE Article with Hydrophilic Coating

#41
20240408553
2024-12-12

HOLLOW FIBER MEMBRANE, HOLLOW FIBER MEMBRANE MODULE AND VESICLE-CONTAINING SOLUTION

#42
20240390862
2024-11-28

AFFINITY MEMBRANE AND METHOD OF PREPARATION

#43
20240390856
2024-11-28

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

#44
20240375055
2024-11-14

FEATURES ON A POROUS MEMBRANE

#45
20240350980
2024-10-24

Durable biofouling protection

#46
20240344006
2024-10-17

METHOD OF MANUFACTURE FOR EDIBLE, POROUS CROSS-LINKED HOLLOW FIBERS AND MEMBRANES BY PH INDUCED PHASE SEPARATION AND USES THEREOF

#47
20240325968
2024-10-03

GAS SEPARATION MEMBRANE, GAS SEPARATION DEVICE, AND METHOD FOR PRODUCING GAS SEPARATION MEMBRANE

#48
20240307827
2024-09-19

3D PRINTED SPACERS FOR ION-EXCHANGE DEVICE

#49
20240261733
2024-08-08

FLUORINATED FILTER MEMBRANE, FILTERS, AND METHODS

#50
20240238732
2024-07-18

PROCESSES FOR PREPARING ASYMMETRIC HOLLOW FIBER MEMBRANES, ASYMMETRIC HOLLOW FIBER MEMBRANES AND USE OF ASYMMETRIC HOLLOW FIBER MEMBRANES

#51
20240198292
2024-06-20

METHOD FOR PRESERVING COMPOSITE SEMIPERMEABLE MEMBRANE, PRESERVATION SOLUTION, AND SPIRAL MEMBRANE ELEMENT

#52
20240158589
2024-05-16

HEAT STABILIZED MEMBRANE

#53
20240157308
2024-05-16

MICROPOROUS GRAPHENE OXIDE SHEET, DISPERSION, AND MEMBRANE INCLUDING THE SAME

#54
20240100486
2024-03-28

SURFACE MODIFIED POLYETHERSULFONE MEMBRANES AND METHOD OF MAKING THEREOF

#55
20240075432
2024-03-07

HOLLOW FIBER COMPOSITE MEMBRANE FOR WATER VAPOR SEPARATION, METHOD FOR MANUFACTURING THE SAME, AND DEVICE INCLUDING THE SAME

#56
20240067805
2024-02-29

NITROCELLULOSE MEMBRANE COMPRISING NON-COVALENTLY ATTACHED ORGANIC NANOSTRUCTURED MOLECULE

#57
20240058765
2024-02-22

CERAMIC PROTON-CONDUCTING MEMBRANES

#58
20240042396
2024-02-08

Polymeric Membrane

#59
20240042395
2024-02-08

PATTERNED POROUS MATERIAL SURFACES

#60
20240001308
2024-01-04

SYSTEMS FOR REMOVING EXPLOSIVES AND OTHER COEXISTING CONTAMINANTS FROM WATER AND RELATED METHODS

#61
20230415095
2023-12-28

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

#62
20230372878
2023-11-23

FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS

#63
20230347299
2023-11-02

COMPOSITE FLUOROPOLYMER MEMBRANES HAVING DIFFERENT SURFACE ENERGIES

#64
20230347296
2023-11-02

ARTICLE INCLUDING FILTRATION MEDIA AND FLUOROPOLYMER AND METHODS OF MAKING AND USING SAME

#65
20230338905
2023-10-26

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

#66
20230338902
2023-10-26

DIFFUSION TRANSFER FUNCTIONALIZED MEMBRANE

#67
20230330600
2023-10-19

COATED ULTRAFILTRATION DEVICES

#68
20230311070
2023-10-05

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

#69
20230302408
2023-09-28

SEPARATION OF ALCOHOL USING A MEMBRANE

#70
20230296485
2023-09-21

PATHOGEN COLLECTION AND HANDLING SYSTEM

#71
20230294048
2023-09-21

Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane

#72
20230277989
2023-09-07

SEPARATION MEMBRANE COMPLEX, SEPARATION APPARATUS, SEPARATION METHOD, AND METHOD OF PRODUCING SEPARATION MEMBRANE COMPLEX

#73
20230234000
2023-07-27

LIQUID INFUSED MEMBRANE AND USES THEREOF

#74
20230226500
2023-07-20

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

#75
20230211294
2023-07-06

Self-preserving biodegradable environmental DNA filter

#76
20230167591
2023-06-01

ELECTROSPUN NANOFIBROUS POLYMER MEMBRANE FOR USE IN AIR FILTRATION APPLICATIONS

#77
20230158458
2023-05-25

Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the Additive

#78
20230158456
2023-05-25

System and Process for Membrane Fouling Control, A Membrane Fouling Control Additive, an Upgrade Kit and an Upgrade Method

#79
20230150841
2023-05-18

Self-Assembled Surfactant Structures

#80
20230149858
2023-05-18

3D printed spacers for ion-exchange device

#81
20230102962
2023-03-30

MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTERIES, AND RELATED METHODS

#82
20230081461
2023-03-16

PHOTOCURABLE COLOR CHANGING COMPOSITIONS AND METHOD OF FORMING FEATURES ON A MEMBRANE SURFACE USING THE SAME

#83
20230076317
2023-03-09

Forward osmosis membrane and method of preparing same

#84
20230064768
2023-03-02

Anti-fouling and semi-permeable membrane

#85
20230059166
2023-02-23

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

#86
20230035831
2023-02-02

HOLLOW FIBER MEMBRANE SYSTEMS AND METHODS

#87
20230027017
2023-01-26

Porous Composite Membrane for Solvent Extraction

#88
20230026572
2023-01-26

OLEOPHOBIC FLUOROPOLYMERS AND FILTER MATERIALS PREPARED THEREFROM

#89
20230024252
2023-01-26

POROUS SEPARATION MEMBRANE

#90
20230015482
2023-01-19

POROUS POLYTETRAFLUOROETHYLENE MEMBRANE HAVING A MACRO-TEXTURED SURFACE AND METHOD OF MAKING THE SAME

#91
20230015162
2023-01-19

MICROFILTRATION MEMBRANE

#92
20230001358
2023-01-05

OXYGENATOR AND METHOD FOR MANUFACTURING SAME

#93
20220410082
2022-12-29

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

#94
20220390335
2022-12-08

A Multi-Layered Membrane And A Method Of Preparing The Same

#95
20220387937
2022-12-08

SPACER TUBE REVERSE OSMOSIS MEMBRANE AND PREPARATION METHOD THEREOF

#96
20220379265
2022-12-01

Filter apparatus for semiconductor device fabrication process

#97
20220379264
2022-12-01

Hydrophobic barrier layer for ceramic indirect evaporative cooling systems

#98
20220356083
2022-11-10

Ion-Exchange Apparatus

#99
20220347632
2022-11-03

Carbon molecular sieve membrane and its use in separation processes

#100
20220331746
2022-10-20

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

#101
20220331743
2022-10-20

BIOFOULING PROTECTION OF ELEVATED VOLUME/VELOCITY FLOWS

#102
20220323906
2022-10-13

USE OF SURFACE MODIFIED POROUS MEMBRANES FOR FLUID DISTILLATION

#103
20220315818
2022-10-06

Fold Protection for Spiral Filtration Modules Utilizing UV Cured Polyurethane and Method of Providing Same

#104
20220307634
2022-09-29

Fluid circuit with integrated electrostatic discharge mitigation

#105
20220306496
2022-09-29

Nanocarbon Immobilized Membrane for Bacterial Deactivation and Endotoxin Removal Via Membrane Distillation

#106
20220305442
2022-09-29

HEATED MEMBRANE/MODULE FOR THERMALLY-DRIVEN MEMBRANE DISTILLATION SYSTEMS

#107
20220250009
2022-08-11

Patterned nanofiber arrays assembled through patterned filtration

#108
20220226778
2022-07-21

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

#109
20220219124
2022-07-14

Ultrathin membrane fabrication

#110
20220204809
2022-06-30

Photocurable (meth)acrylate compositions

#111
20220204660
2022-06-30

Photocurable (meth)acrylate compositions

#112
20220193316
2022-06-23

Oxygenator antithrombotic coating and method of manufacture

#113
20220184564
2022-06-16

ASYMMETRICALLY POROUS ION EXCHANGE MEMBRANES AND THEIR METHOD OF MANUFACTURE

#114
20220184550
2022-06-16

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

#115
20220177632
2022-06-09

Porous-polymer-modified metal carbon nanotube composite membrane, preparation method and application thereof

#116
20220177333
2022-06-09

Method for purifying dye-containing wastewater based on porous-polymer-modified metal carbon nanotube composite membrane

#117
20220168694
2022-06-02

Porous membrane

#118
20220152560
2022-05-19

Nanobiocatalyst and nanobiocatalytic membrane

#119
20220152559
2022-05-19

Stabilized filtration device

#120
20220144988
2022-05-12

Fouling prevention ability-imparting agent and water treatment membrane manufactured using same

#121
20220143560
2022-05-12

ISOPOROUS POLYMER MEMBRANES

#122
20220134289
2022-05-05

Hollow fiber membrane and method for producing hollow fiber membrane

#123
20220134287
2022-05-05

Coated porous polymeric membranes

#124
20220134284
2022-05-05

Crossflow membrane module

#125
20220134276
2022-05-05

COUNTERFLOW MEMBRANE MODULE

#126
20220118409
2022-04-21

METHOD OF PREPARTING MEMBRANES

#127
20220118380
2022-04-21

SUPER-HYDROPHILIC SURFACE TREATMENT METHOD OF FILTRATION MEDIUM, SUPER-HYDROPHILIC FILTER FOR OIL-WATER SEPARATION AND METHOD OF FABRICATING THE SAME

#128
20220080360
2022-03-17

OIL/WATER SEPARATION

#129
20220062827
2022-03-03

CO-CASTING ULTRAFILTRATION MEMBRANES WITH DISORDERED BLOCK POLYMER SELECTIVE LAYERS

#130
20220054985
2022-02-24

CERAMIC PROTON-CONDUCTING MEMBRANES

#131
20220047996
2022-02-17

Composition useful for producing acidic gas separation membrane

#132
20220040644
2022-02-10

Hydrogen purification using molecular dynamics

#133
20220032240
2022-02-03

Separation membrane and methods of preparation thereof

#134
20220032238
2022-02-03

Thin metal/ceramic hybrid membrane sheet and filter

#135
20220016570
2022-01-20

SELECTIVELY PERMEABLE POLYMERIC MEMBRANE

#136
20210402355
2021-12-30

Nanoparticles for use in membranes

#137
20210394128
2021-12-23

COMPOSITE FILTER MEDIA

#138
20210393864
2021-12-23

FLUID REACTORS

#139
20210379535
2021-12-09

Articles comprising adhesive membranes with improved geometry and water entry pressure

#140
20210370239
2021-12-02

POLYMER LAYERED HOLLOW FIBER MEMBRANE BASED ON POLY(2,5-BENZIMIDAZOLE), COPOLYMERS AND SUBSTITUTED POLYBENZIMIDAZOLE

#141
20210370238
2021-12-02

Hydrophilic porous membrane and method for producing hydrophilic porous membrane

#142
20210354089
2021-11-18

PREPARATION METHOD OF HIGH-PERFORMANCE MABR HOLLOW FIBER COMPOSITE MEMBRANE

#143
20210316053
2021-10-14

Flow capture device and method for removing cells from blood

#144
20210308629
2021-10-07

METHOD FOR PRODUCING A PERMEABLE MATERIAL THAT FILTERS OUT HARMFUL PARTICLES AND PRODUCTS CREATED THEREFROM

#145
20210308625
2021-10-07

Hydrophobic barrier layer for ceramic indirect evaporative cooling systems

#146
20210299654
2021-09-30

Transport of Liquids and Solute Materials in Nanochannels

#147
20210283554
2021-09-16

Durable biofouling protection

#148
20210282403
2021-09-16

Durable biofouling protection

#149
20210268450
2021-09-02

COMPOSITION USEFUL FOR PRODUCTION OF ACIDIC GAS SEPARATION MEMBRANE

#150
20210268442
2021-09-02

METHOD FOR SEPARATING CHARGED BIOLOGICALLY ACTIVE SUBSTANCES FROM LIQUIDS AND THE RECOVERY THEREOF

#151
20210245108
2021-08-12

Microporous membrane and methods to make same

#152
20210236997
2021-08-05

Ultra large-width and consecutive coating device and method for manufacturing membrane using the same

#153
20210230399
2021-07-29

Nitrocellulose membrane comprising non-covalently attached organic nanostructured molecule

#154
20210230028
2021-07-29

Catalytic hydrogel membrane reactor for treatment of aqueous contaminants

#155
20210229031
2021-07-29

Hybrid polymer membrane

#156
20210197133
2021-07-01

POROUS MEMBRANE

#157
20210197131
2021-07-01

Filter Membrane Modifying Method Based On Metallic Oxide Particles

#158
20210197130
2021-07-01

FLUOROPOLYMER LATEX COATINGS FOR MEMBRANES

#159
20210171341
2021-06-10

Apparatuses comprising films with free-standing region

#160
20210170337
2021-06-10

Use of surface modified porous membranes for fluid distillation

#161
20210162352
2021-06-03

Fabricating calcite nanofluidic channels

#162
20210154624
2021-05-27

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

#163
20210146314
2021-05-20

Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane

#164
20210126319
2021-04-29

NEW OR IMPROVED MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTERIES, AND RELATED METHODS

#165
20210113969
2021-04-22

Method for preparation of water-treatment separation membrane and water-treatment separation membrane prepared thereby

#166
20210106954
2021-04-15

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

#167
20210086139
2021-03-25

Hydrophilic porous membrane and method for producing hydrophilic porous membrane

#168
20210031150
2021-02-04

Multidimensional printer

#169
20210031149
2021-02-04

Reverse osmosis membrane with hydrogel coating

#170
20210031148
2021-02-04

SYSTEMS, DEVICES, AND METHODS FOR BODILY FLUID SEPARATION MATERIALS

#171
20210031147
2021-02-04

Water treatment membrane and method of making water treatment membranes

#172
20210017048
2021-01-21

SOLAR THERMAL MEMBRANE DISTILLATION SYSTEM FOR DRINKING WATER PRODUCTION

#173
20210008499
2021-01-14

BIPOLAR MEMBRANE AND PROCESS FOR PRODUCING THE SAME

#174
20210001284
2021-01-07

Polyacid-functionalized porous membranes, related methods, and related polyacid polymers

#175
20210001281
2021-01-07

Composite semipermeable membrane and composite semipermeable membrane element

#176
20200406231
2020-12-31

METHOD OF SEPARATING BIOMOLECULES USING HYDROPHOBICALLY-DERIVATIZED SUPPORTS

#177
20200406201
2020-12-31

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

#178
20200406197
2020-12-31

MEMBRANES WITH SACRIFICIAL COATINGS

#179
20200376444
2020-12-03

Modified Filter Membrane and Method

#180
20200376443
2020-12-03

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

#181
20200368690
2020-11-26

POLYMERIC IONOMER SEPARATION MEMBRANES AND METHODS OF USE

#182
20200368678
2020-11-26

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

#183
20200359952
2020-11-19

Device for whole blood cross flow filtration using a cannula needle

#184
20200353427
2020-11-12

Porous membrane having a fluorinated copolymer as surface treatment

#185
20200330669
2020-10-22

Oxygenator antithrombotic coating and method of manufacture

#186
20200316504
2020-10-08

Nanostructured fibrous membranes for membrane distillation

#187
20200289989
2020-09-17

METHOD FOR PRODUCING A PERMEABLE MATERIAL THAT FILTERS OUT HARMFUL PARTICLES AND PRODUCTS CREATED THEREFROM

#188
20200289041
2020-09-17

Device for cross flow filtration

#189
20200261856
2020-08-20

CERAMIC PROTON-CONDUCTING MEMBRANES

#190
20200261852
2020-08-20

Metal coated polymembrane

#191
20200254397
2020-08-13

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

#192
20200246761
2020-08-06

NANOFILTRATION COMPOSITE MEMBRANES COMPRISING SELF-ASSEMBLED SUPRAMOLECULAR SEPARATION LAYER

#193
20200246755
2020-08-06

Self-preserving biodegradable environmental DNA filter

#194
20200238222
2020-07-30

High flux, chlorine resistant coating for sulfate removal membranes

#195
20200238220
2020-07-30

Polyimide composition

#196
20200206691
2020-07-02

Coated porous polymeric membranes

#197
20200188859
2020-06-18

Affinity membrane and method of preparation

#198
20200171492
2020-06-04

Fabricating calcite nanofluidic channels

#199
20200156006
2020-05-21

Omniphobic membranes and application thereof

#200
20200147558
2020-05-14

Graphene Oxide Coated Porous Hollow Fibrous Substrates for Carbon Dioxide Capture

#201
20200147557
2020-05-14

Diffusion transfer functionalized membrane

#202
20200136115
2020-04-30

Porous etched ion-track polymer membrane as a separator for a battery

#203
20200129930
2020-04-30

Carbon capture membrane

#204
20200101426
2020-04-02

Dehydration method and dehydration apparatus

#205
20200094198
2020-03-26

Composite membranes having intrinsic microporosity

#206
20200094197
2020-03-26

Separation membrane

#207
20200094195
2020-03-26

Ionic liquid-containing laminate and method for producing same

#208
20200087609
2020-03-19

REMOVAL OF MICROORGANISMS FROM CELL CULTURE MEDIA

#209
20200071198
2020-03-05

Self-assembled surfactant structures

#210
20200070102
2020-03-05

Thin metal/ceramic hybrid membrane sheet and filter

#211
20200061546
2020-02-27

WATER FILTRATION

#212
20200030754
2020-01-30

MICROPOROUS POLYOLEFIN MEMBRANE, MULTILAYER MICROPOROUS POLYOLEFIN MEMBRANE, LAMINATED MICROPOROUS POLYOLEFIN MEMBRANE AND SEPARATOR

#213
20200030748
2020-01-30

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

#214
20200023321
2020-01-23

Separation film and production method therefor

#215
20200023318
2020-01-23

Systems, devices, and methods for bodily fluid separation materials

#216
20200016545
2020-01-16

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

#217
20200001249
2020-01-02

Multilayer articles including coatings containing metal on microfiltration membrane substrates

#218
20200001244
2020-01-02

Nanobiocatalyst and nanobiocatalytic membrane

#219
20200001243
2020-01-02

PHOTO SENSITIVE VARIABLE HYDROPHILIC MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#220
20200001242
2020-01-02

Membrane process for olefin separation

#221
20190388843
2019-12-26

3D printed spacers for ion-exchange device

#222
20190388842
2019-12-26

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

#223
20190351375
2019-11-21

Universal scalable and cost-effective surface modifications

#224
20190344220
2019-11-14

Method for separating charged biologically active substances from liquids and the recovery thereof

#225
20190329186
2019-10-31

Composite membranes for separation of gases

#226
20190308141
2019-10-10

Autonomous localized permeability material systems and methods for using and making same

#227
20190292074
2019-09-26

Methods for preparing porous nanocomposite polymer hydrogel beads for water treatment

#228
20190291058
2019-09-26

Composition for forming reverse osmosis membrane protection layer, method for preparing reverse osmosis membrane using same, reverse osmosis membrane, and water treatment module

#229
20190291057
2019-09-26

Filter assembly, method for manufacturing same, and filter module comprising same

#230
20190283071
2019-09-19

METHOD AND APPARATUS FOR FORMING ARTICLES WITH NON-UNIFORMLY PATTERNED COATINGS

#231
20190282961
2019-09-19

Fluorinated filter membrane, filters, and methods

#232
20190275470
2019-09-12

Methods of making graphene oxide nanofilters

#233
20190270053
2019-09-05

Method of deionizing saline water with a diffusion barrier

#234
20190262778
2019-08-29

Fabrication of Microfilters and Nanofilters and Their Applications

#235
20190224631
2019-07-25

Acrylonitrile-based membrane with low thrombogenicity

#236
20190209974
2019-07-11

IMPROVED FILTRATION MEMBRANE

#237
20190195759
2019-06-27

Biocompatible method of functionalising substrates with inert surfaces

#238
20190176095
2019-06-13

Filter medium, method for manufacturing same, and filter module comprising same

#239
20190176090
2019-06-13

Hybrid polymeric hollow fiber membrane, hybrid carbon molecular sieve hollow fiber membrane, and processes for preparing the same

#240
20190175816
2019-06-13

Blood processing filter

#241
20190169416
2019-06-06

Fabricating ionic/polyimtde membranes

#242
20190168172
2019-06-06

Preparation of hand-carry gravity-driven water filter with high throughput and water disinfection performance

#243
20190145560
2019-05-16

Fluid circuit with integrated electrostatic discharge mitigation

#244
20190105613
2019-04-11

Methods of fluorinating filters used in the manufacture of a semiconductor device

#245
20190105612
2019-04-11

Composite Membranes

#246
20190105611
2019-04-11

Polyvinylidene fluoride/ultra-high molecular weight polyethylene blend microporous membrane and preparation method thereof

#247
20190091617
2019-03-28

CONDUCTIVE FILTER DEVICE

#248
20190091264
2019-03-28

NON-HEMOLYZING BLOOD FILTER AND METHODS FOR FILTERING BLOOD WITHOUT HEMOLYSIS

#249
20190076787
2019-03-14

Microporous membrane and methods to make same

#250
20190070566
2019-03-07

TECHNIQUES FOR PERFORMING DIFFUSION-BASED FILTRATION USING NANOPOROUS MEMBRANES AND RELATED SYSTEMS AND METHODS

#251
20190070330
2019-03-07

Treated membrane for fragrance delivery

#252
20190060841
2019-02-28

High selectivity facilitated transport membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for olefin/paraffin separations

#253
20190055138
2019-02-21

Functionalized surfaces for the destruction of pathogens and organics

#254
20190051906
2019-02-14

Alumina powder, alumina slurry, alumina-containing coating layer, multilayer separation membrane and secondary battery

#255
20190039028
2019-02-07

Porous membranes comprising nanosheets and fabrication thereof

#256
20190022602
2019-01-24

Layered semipermeable membrane

#257
20190022594
2019-01-24

Ultrathin, conductive and fouling-resistant zwitterionic polymer films

#258
20190022576
2019-01-24

Self-forming membrane for high flux and selective electrochemistry-based COcapture

#259
20190015790
2019-01-17

Modified filter membrane and the use thereof

#260
20190015789
2019-01-17

Antifouling and antimicrobial coatings for thin film composite membranes

#261
20190009223
2019-01-10

Gas separation membrane

#262
20190009207
2019-01-10

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

#263
20190001273
2019-01-03

PVP- and/or PVL-containing composite membranes and methods of use

#264
20180369756
2018-12-27

High flux, chlorine resistant coating for sulfate removal membranes

#265
20180361323
2018-12-20

Processing systems for produced water and methods for recovering organic compounds from the produced water

#266
20180345230
2018-12-06

High permeance and high selectivity facilitated transport membranes for olefin/paraffin separations

#267
20180345227
2018-12-06

Composite membranes and methods of making and use thereof

#268
20180345226
2018-12-06

Method of preparing membranes

#269
20180339271
2018-11-29

Thin film composite forward osmosis membranes with performance enhancing layers

#270
20180333679
2018-11-22

Features on a porous membrane

#271
20180333675
2018-11-22

Co-cast thin film composite flat sheet membranes for gas separations and olefin/paraffin separations

#272
20180326362
2018-11-15

Highly selective alicyclic polyamide nanofiltration membrane and making method thereof

#273
20180318790
2018-11-08

Aromatic hydrogenation catalysts and uses thereof

#274
20180318773
2018-11-08

COMPOSITE MATERIAL COMPRISING A NON-CROSSLINKED GEL POLYMER

#275
20180318765
2018-11-08

Method for manufacturing water treatment separator, water treatment separator manufactured using same, and water treatment module comprising water treatment separator

#276
20180304208
2018-10-25

Two-dimensional metal carbide antimicrobial membrane and antimicrobial agent

#277
20180296983
2018-10-18

DEVICE INCLUDING MULTILAYER MEMBRANE TO CONTROL FLUID DRAINAGE AND METHODS OF USE THEREOF

#278
20180290108
2018-10-11

Method of production of nanoporous membranes for water purification from metal ions at low differential pressures

#279
20180284107
2018-10-04

Method for the production of poly(methyl methacrylate) (PMMA) membranes and uses thereof

#280
20180280890
2018-10-04

Method for producing spiral wound separation membrane element

#281
20180272320
2018-09-27

Nitrogen and phosphorous doped carbon supported nanoparticle platinum electrocatalyst and method of making

#282
20180272292
2018-09-27

Method for producing protective-layer-covered gas separation membrane, protective-layer-covered gas separation membrane, gas separation membrane module, and gas separation apparatus

#283
20180272291
2018-09-27

Protective-layer-covered gas separation membrane, method for producing protective-layer-covered gas separation membrane, gas separation membrane module, and gas separation apparatus

#284
20180272284
2018-09-27

Nano wire microporous structure

#285
20180272274
2018-09-27

Separation membrane for olefin separation and olefin separation method using the same

#286
20180264416
2018-09-20

Hydrophilic graphitic material

#287
20180264414
2018-09-20

Membranes and methods of use thereof

#288
20180250639
2018-09-06

Repair method for separation membrane and method for manufacturing separation membrane structure

#289
20180241061
2018-08-23

Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same

#290
20180236481
2018-08-23

Method and apparatus for forming articles with non-uniformly patterned coatings

#291
20180236410
2018-08-23

Method for manufacturing of a carbon nanomembrane

#292
20180236409
2018-08-23

PERMSELECTIVE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#293
20180233733
2018-08-16

Methods and apparatus for controlling electrodeposition using surface charge properties

#294
20180229186
2018-08-16

Polymeric ionomer separation membranes and methods of use

#295
20180221829
2018-08-09

IN-SITU SOLAR-TO-HEAT COATING FOR DRINKING WATER PURIFICATION, SEAWATER DESALINATION, AND WASTEWATER TREATMENT

#296
20180208728
2018-07-26

Nanoporous lyotropic liquid crystal polymer membranes with reversibly tuned pore size and selectivity, and methods using same

#297
20180207591
2018-07-26

Thin film composites having graphene oxide quantum dots

#298
20180193787
2018-07-12

Air-permeable filter provided with oil repellency

#299
20180185793
2018-07-05

SEPARATION MEMBRANE FOR BLOOD PROCESSING AND BLOOD PROCESSING DEVICE INCLUDING THE MEMBRANE

#300
20180185792
2018-07-05

Method of preparing decadodecasil 3R type zeolite membranes and membranes prepared thereby