ClassID:

29950

B01D67/0072 - CPC Classification

Classification description:

Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus; Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD

Recent Application in this class:
#1
20260085447
2026-03-26

FABRICATION OF LARGE AND POLYMER-FREE COMPLEX OXIDE AND COMPLEX NITRIDE MEMBRANES ASSISTED BY ISOLATED METAL ISLANDS

#2
20250303368
2025-10-02

CARBON-DOPED MEMBRANES, METHODS OF MAKING SAME, AND USES THEREOF

#3
20250256246
2025-08-14

PARTICLE CAPTURE FILTRATION MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MEASURING PARTICLE COUNT

#4
20250114746
2025-04-10

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#5
20240408580
2024-12-12

HYDROGEN PERMEABLE, INTERMETALLIC DIFFUSION BARRIERS USED IN BODY-CENTERED CUBIC METAL MEMBRANES

#6
20240408551
2024-12-12

ALUMINA MEMBRANE, PREPARATION METHOD AND USE THEREOF

#7
20240325990
2024-10-03

ATOMIC LAYER DEPOSITION OF FILTRATION MEDIA

#8
20240075193
2024-03-07

Bioartificial ultrafiltration device and methods related thereto

#9
20240042387
2024-02-08

System and method for electrically conductive membrane separation

#10
20240033680
2024-02-01

MEMBRANE ATTACHMENT TECHNIQUE

#11
20240017215
2024-01-18

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#12
20230285909
2023-09-14

CARBON NANOMEMBRANES ON POROUS MATERIALS

#13
20230047835
2023-02-16

METHOD FOR MAKING POROUS FILTER MEMBRANES

#14
20230017101
2023-01-19

Molecule Sensor Component and Method for Manufacturing Same

#15
20230001361
2023-01-05

Method of preparing heterogeneous zeolite membranes

#16
20220323908
2022-10-13

Porous ceramic filters and methods for making the same

#17
20220016324
2022-01-20

Bioartificial ultrafiltration device and methods related thereto

#18
20220008870
2022-01-13

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

#19
20220001339
2022-01-06

GRAPHENE MEMBRANE

#20
20210393864
2021-12-23

FLUID REACTORS

#21
20210205763
2021-07-08

Carbon nanomembranes on porous materials

#22
20210187445
2021-06-24

Reverse osmosis membrane and method for producing reverse osmosis membrane

#23
20210101120
2021-04-08

SEMIPERMEABLE MEMBRANE FOR WAITER TREATMENT, PREPARING METHOD FOR THE SAME, AND POLLUTED WATER TREATMENT SYSTEM INCLUDING THE SAME

#24
20210077956
2021-03-18

Hydrogen separation membrane

#25
20200339495
2020-10-29

Process for continuously producing polyoxymethylene dimethyl ethers at low temperature

#26
20200325295
2020-10-15

Hybrid membranes and methods of making and use thereof

#27
20200298187
2020-09-24

Method of preparing heterogeneous zeolite membranes

#28
20200261858
2020-08-20

PERMEABLE GRAPHENE AND PERMEABLE GRAPHENE MEMBRANES

#29
20200261852
2020-08-20

Metal coated polymembrane

#30
20200254394
2020-08-13

METHOD FOR MANUFACTURING MOLDED FILTER BODY

#31
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

#32
20200197868
2020-06-25

POROUS MEMBRANE AND METHOD FOR PRODUCING POROUS MEMBRANE

#33
20200041169
2020-02-06

Systems and methods for photothermal material

#34
20190314766
2019-10-17

Formation of diamond membranes

#35
20190291059
2019-09-26

METHOD AND A STARTING MATERIAL FOR THE MANUFACTURE OF A HYDROGEN PERMEABLE MEMBRANE AND A HYDROGEN PERMEABLE MEMBRANE

#36
20190226463
2019-07-25

Osmotic power generator

#37
20190216998
2019-07-18

Bioartificial ultrafiltration device and methods related thereto

#38
20190168485
2019-06-06

Method for making porous graphene membranes and membranes produced using the method

#39
20190168173
2019-06-06

Nanocomposite membranes and methods of forming the same

#40
20190126211
2019-05-02

Titanium dioxide / sulfonated graphene oxide / Ag nanoparticle composite membrane and preparation and application thereof

#41
20190119110
2019-04-25

Graphene-ceramic composite membrane for hydrogen separation membranes

#42
20190054426
2019-02-21

Filtration membranes

#43
20180326365
2018-11-15

Chabazite zeolite membrane having pore size controlled by using chemical vapor deposition and method of preparing the same

#44
20180311624
2018-11-01

Graphene membrane

#45
20180311621
2018-11-01

Porous ceramic filters and methods for making the same

#46
20180272284
2018-09-27

Nano wire microporous structure

#47
20180237301
2018-08-23

Carbon nanotube laminates

#48
20180193799
2018-07-12

Method of forming reverse osmosis membrane

#49
20170333847
2017-11-23

Supported carbon nanotube membranes and their preparation methods

#50
20170304778
2017-10-26

Three dimensional nanoporous membrane having multiple independent, continuous pore systems

#51
20170296982
2017-10-19

HEALING OF THIN GRAPHENIC-BASED MEMBRANES VIA CHARGED PARTICLE IRRADIATION

#52
20170296706
2017-10-19

Methods for in vivo and in vitro use of graphene and other two-dimensional materials

#53
20170259213
2017-09-14

Method for preparing antibacterial and dust-removal membrane

#54
20170158809
2017-06-08

Ultra-thin, pinhole-free, flexible metal-organic films

#55
20170100697
2017-04-13

Catalytic layer and use thereof in oxygen-permeable membranes

#56
20170096660
2017-04-06

Fabrication of hierarchical silica nanomembranes and uses thereof for solid phase extraction of nucleic acids

#57
20170065939
2017-03-09

Membrane based on graphene and method of manufacturing same

#58
20170050150
2017-02-23

TiO2 nanofiltration membranes prepared by molecular layer deposition for water purification

#59
20170007964
2017-01-12

Metal coated polymembrane and method of electrofiltration and electrosorption using a metal coated polymembrane

#60
20170001153
2017-01-05

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

#61
20160339160
2016-11-24

Two-dimensional materials and uses thereof

#62
20160250601
2016-09-01

Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity

#63
20160193564
2016-07-07

Processes utilising selectively permeable membranes

#64
20160016118
2016-01-21

MEMBRANE FOR DISTILLATION INCLUDING NANOSTRUCTURES, METHODS OF MAKING MEMBRANES, AND METHODS OF DESALINATION AND SEPARATION

#65
20150328590
2015-11-19

Hydrogen separation membrane, and method for manufacturing same

#66
20150306549
2015-10-29

Organosiloxane films for gas separations

#67
20150258502
2015-09-17

COATING OF A POROUS SUBSTRATE FOR DISPOSITION OF GRAPHENE AND OTHER TWO-DIMENSIONAL MATERIALS THEREON

#68
20150231557
2015-08-20

Accelerating transport through graphene membranes

#69
20150217219
2015-08-06

Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer

#70
20150151254
2015-06-04

Method for creating a nano-perforated crystalline layer

#71
20150151242
2015-06-04

Helium gas separator material and method for producing the same

#72
20150136733
2015-05-21

Method for making multiple walled nested coaxial nanostructures

#73
20150037802
2015-02-05

Fabrication of hierarchical silica nanomembranes and uses thereof for solid phase extraction of nucleic acids

#74
20150027307
2015-01-29

Method for preparing hydrogen separation membrane and device for preparing hydrogen separation membrane

#75
20150020686
2015-01-22

Heat resistant hydrogen separation membrane and method for manufacturing same

#76
20140339168
2014-11-20

CERAMIC MEMBRANE CONTAINING CARBON NANOTUBES

#77
20140302304
2014-10-09

Device and method for producing highly porous, crystalline surface coatings

#78
20140234731
2014-08-21

Metal/air battery with gas separation nanostructure

#79
20130255499
2013-10-03

Plasma spray method for the manufacture of an ion conducting membrane and an ion conducting membrane

#80
20130192461
2013-08-01

Accelerating transport through graphene membranes

#81
20130084436
2013-04-04

Simple method to fabricate nano-porous diamond membranes

#82
20120308807
2012-12-06

Porous Materials

#83
20120267337
2012-10-25

Ultrathin porous nanoscale membranes, methods of making, and uses thereof

#84
20120201860
2012-08-09

Ultra-thin metal oxide and carbon-metal oxide films prepared by atomic layer deposition (ALD)

#85
20120160095
2012-06-28

Novel Nanoporous Supported Lyotropic Liquid Crystal Polymer Membranes and Methods of Preparing and Using Same

#86
20120125848
2012-05-24

Particle filter and manufacturing method therefor

#87
20120080313
2012-04-05

ELECTROOSMOTIC DEVICES

#88
20120055784
2012-03-08

PREPARATION METHOD OF PALLADIUM ALLOY COMPOSITE MEMBRANE FOR HYDROGEN SEPARATION

#89
20120034410
2012-02-09

MULTIPLE WALLED NESTED COAXIAL NANOSTRUCTURES

#90
20120034398
2012-02-09

Media for inkjet web press printing

#91
20120031833
2012-02-09

Systems, compositions, and methods for fluid purification

#92
20110315558
2011-12-29

Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter

#93
20110253630
2011-10-20

MEMBRANES WITH FUNCTIONALIZED CARBON NANOTUBE PORES FOR SELECTIVE TRANSPORT

#94
20110253619
2011-10-20

SEPARATION MEMBRANE

#95
20110229379
2011-09-22

Stable catalyst layers for hydrogen permeable composite membranes

#96
20110220574
2011-09-15

Membranes with functionalized carbon nanotube pores for selective transport

#97
20110176970
2011-07-21

Staged system for producing purified hydrogen from a reaction gas mixture comprising a hydrocarbon compound

#98
20110152107
2011-06-23

Drug screening via nanopore silicon filters

#99
20110139007
2011-06-16

Hydrogen separator and process for production thereof

#100
20110100828
2011-05-05

Method of producing a hydrogen production filter

#101
20110020876
2011-01-27

Mesoscale polynucleotide amplification devices

#102
20110020192
2011-01-27

Oxygen-permeable membrane and method for the production thereof

#103
20100322825
2010-12-23

Microfluidic molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier

#104
20100320085
2010-12-23

Sputtering target for producing metallic glass membrane and manufacturing method thereof

#105
20100313754
2010-12-16

HYDROGEN PURIFICATION METHOD, HYDROGEN SEPARATION MEMBRANE, AND HYDROGEN PURIFICATION APPARATUS

#106
20100282668
2010-11-11

FUSED NANOSTRUCTURE MATERIAL

#107
20100132546
2010-06-03

Composite structures with porous anodic oxide layers and methods of fabrication

#108
20100112199
2010-05-06

Method of transferring nanoparticles using a microporous article having metallic nanoparticle coating

#109
20100108494
2010-05-06

Microporous article having metallic nanoparticle coating

#110
20100101419
2010-04-29

Hydrogen separation apparatus and process for manufacturing the same

#111
20100084333
2010-04-08

FABRICATION OF REINFORCED NANOPOROUS MEMBRANES

#112
20100083836
2010-04-08

Hydrogen permeable film and method for manufacturing the same

#113
20100012576
2010-01-21

NANOPOROUS CARBONACEOUS MEMBRANES AND RELATED METHODS

#114
20090282983
2009-11-19

Hydrothermally-stable silica-based composite membranes for hydrogen separation

#115
20090277331
2009-11-12

HYDROGEN SEPARATION COMPOSITE MEMBRANE MODULE AND THE METHOD OF PRODUCTION THEREOF

#116
20090205500
2009-08-20

Hybrid organic-inorganic gas separation membranes

#117
20090203941
2009-08-13

DIRECT HYDROCARBON AMINATION

#118
20090193975
2009-08-06

Device for gas separation and method for producing such a system

#119
20090181315
2009-07-16

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

#120
20090175757
2009-07-09

Titanium dioxide, single-walled carbon nanotube composites

#121
20090159840
2009-06-25

Hydrogen-containing carbon film

#122
20090155657
2009-06-18

Hydrogen Permeable Film, and Fuel Battery Using the Same

#123
20090139858
2009-06-04

Sputtering target for producing metallic glass membrane and manufacturing method thereof

#124
20090136695
2009-05-28

Method and a starting material for the manufacture of a hydrogen permeable membrane and a hydrogen permeable membrane

#125
20090121182
2009-05-14

CARBON NANOTUBE FOAM AND METHOD OF MAKING AND USING THEREOF

#126
20090107330
2009-04-30

Amorphous silica hybrid membrane structure

#127
20090064861
2009-03-12

Hydrogen separation membrane, sputtering target for forming said hydrogen separation membrane, and manufacturing method thereof

#128
20080311013
2008-12-18

Staged system for producing purified hydrogen from a reaction gas mixture comprising a hydrocarbon compound

#129
20080290020
2008-11-27

Method for making oriented single-walled carbon nanotube/polymer nano-composite membranes

#130
20080241383
2008-10-02

METHOD FOR PRODUCING HYDROGEN GAS SEPARATION MATERIAL

#131
20080233423
2008-09-25

Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter

#132
20080230517
2008-09-25

Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter

#133
20080230514
2008-09-25

Method of producing nanopatterned templates

#134
20080223795
2008-09-18

Membranes for nanometer-scale mass fast transport

#135
20080182068
2008-07-31

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

#136
20080116078
2008-05-22

Preparation method of palladium alloy composite membrane for hydrogen separation

#137
20080113155
2008-05-15

Nano transfer and nanoreplication using deterministically grown sacrificial nanotemplates

#138
20080083697
2008-04-10

POROUS SILICON COMPOSITE STRUCTURE AS LARGE FILTRATION ARRAY

#139
20080066299
2008-03-20

Manufacturing method of a hydrogen separation membrane-electrolyte membrane assembly and a fuel cell provided with that assembly

#140
20080041791
2008-02-21

Purification of fluids with carbon nanotubes having attached functional group

#141
20080023337
2008-01-31

Method for the production of a metal membrane filter

#142
20070251389
2007-11-01

COMPOSITE INORGANIC MEMBRANE FOR SEPARATION IN FLUID SYSTEMS

#143
20070251388
2007-11-01

Hydrothermally-stable silica-based composite membranes for hydrogen separation

#144
20070248874
2007-10-25

Hydrogen separation membrane and fuel cell, and manufacturing method therefor

#145
20070194452
2007-08-23

Hydrogen permeable membrane, fuel cell and hydrogen extracting apparatus equipped with the hydrogen permeable membrane, and method of manufacturing the hydrogen permeable membrane

#146
20070190386
2007-08-16

OLEOPHOBIC INORGANIC MEMBRANES AND METHOD FOR THE PRODUCTION THEREOF

#147
20070180991
2007-08-09

Methods for providing thin hydrogen separation membranes and associated uses

#148
20070178227
2007-08-02

Epitaxial thin films

#149
20070175764
2007-08-02

Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter

#150
20070165217
2007-07-19

Sensor structure and methods of manufacture and uses thereof

#151
20070158013
2007-07-12

Method for forming porous insulation film

#152
20070138083
2007-06-21

Separation membrane

#153
20070084797
2007-04-19

Purification of fluids with nanomaterials

#154
20070082128
2007-04-12

Method for coating a substrate

#155
20070068383
2007-03-29

Hydrogen permeation alloy and a method of manufacturing the same

#156
20070048512
2007-03-01

Functionalization of porous materials by vacuum deposition of polymers

#157
20070039858
2007-02-22

Nanocarpets for trapping particulates, bacteria and spores

#158
20070039471
2007-02-22

Filter element and method for the production thereof

#159
20060278580
2006-12-14

Ultrathin porous nanoscale membranes, methods of making, and uses thereof

#160
20060260466
2006-11-23

Hydrogen permeable member and method for production thereof

#161
20060257642
2006-11-16

Functionalization of porous materials by vacuum deposition of polymers

#162
20060251874
2006-11-09

Microporous article having metallic nanoparticle coating

#163
20060243655
2006-11-02

Ultrathin nanoscale membranes, methods of making, and uses thereof

#164
20060237361
2006-10-26

Ceramic nanofiltration membrane for use in organic solvents and method for the production thereof

#165
20060230927
2006-10-19

Hydrogen separation

#166
20060213836
2006-09-28

Ultrafiltration membrane, device, bioartificial organ, and methods

#167
20060213368
2006-09-28

Hydrogen permeable membrane

#168
20060201884
2006-09-14

High flux, microporous, sieving membranes and separators containing such membranes and processes using such membranes

#169
20060180574
2006-08-17

Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter

#170
20060174767
2006-08-10

Hydrogen separator and method for production thereof

#171
20060172417
2006-08-03

Cell cultivation and breeding method

#172
20060160200
2006-07-20

Supporting body with immobilized catalytically active units

#173
20060159718
2006-07-20

Method for the production of porous carbon-based molded bodies, and use thereof as cell culture carrier systems and culture systems

#174
20060120948
2006-06-08

Membrane for hydrogen recovery from streams containing hydrogen sulfide

#175
20060119015
2006-06-08

Method for producing hollow fibres

#176
20060115643
2006-06-01

Hydrogen separator and process for production thereof

#177
20060096948
2006-05-11

Thin film support substrate for use in hydrogen production filter and production method of hydrogen production filter

#178
20060091069
2006-05-04

Method for manufacturing a filter

#179
20060073089
2006-04-06

Carbon nanotube foam and method of making and using thereof

#180
20060068127
2006-03-30

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

#181
20060051661
2006-03-09

Diffusion stabilized gas barriers

#182
20060027101
2006-02-09

Metal coated polymer electrolyte membrane having a reinforcement structure

#183
20050263456
2005-12-01

Nanomesh article and method of using the same for purifying fluids

#184
20050249914
2005-11-10

Honeycomb-shaped carbon element

#185
20050241477
2005-11-03

Hydrogen transport membranes

#186
20050204915
2005-09-22

Porous gas permeable material for gas separation

#187
20050188845
2005-09-01

Hydrogen-permeable membrane and process for production thereof

#188
20050176245
2005-08-11

Nanoconduits and nanoreplicants

#189
20050172811
2005-08-11

Hydrogen-selective silica-based membrane

#190
20050148064
2005-07-07

Microfluid molecular-flow fractionator and bioreactor with integrated active/passive diffusion barrier

#191
20050109609
2005-05-26

Method for forming supported palladium membrane used for hydrogen purification

#192
20050092676
2005-05-05

Porous silicon composite structure as large filtration array

#193
20050076779
2005-04-14

Gas separating unit and method for manufacturing the same

#194
20050067346
2005-03-31

Flexible and porous membranes and adsorbents, and method for the production thereof

#195
20050061663
2005-03-24

Composite oxygen ion transport element

#196
20050019594
2005-01-27

Epitaxial thin films