ClassID:

29991

B01D71/022 - page 2 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor; Inorganic material Metals

Recent Application in this class:
#301
20140137740
2014-05-22

Carbon dioxide separation member, method for producing same, and carbon dioxide separation module

#302
20140112836
2014-04-24

Separation membrane, hydrogen separation membrane including separation membrane, and device including hydrogen separation membrane

#303
20140054505
2014-02-27

Scalable multiple-inverse diffusion flame burner for synthesis and processing of carbon-based and other nanostructured materials and films and fuels

#304
20140048487
2014-02-20

Filtration membrane

#305
20130243660
2013-09-19

Separation membrane, hydrogen separation membrane including the separation membrane, and device including the hydrogen separation membrane

#306
20130213881
2013-08-22

Filtration membranes and related compositions, methods and systems

#307
20130206002
2013-08-15

Separation membrane, hydrogen separation membrane including the separation membrane, and hydrogen purifier including the hydrogen separation membrane

#308
20130156949
2013-06-20

METHODS OF FABRICATING POROUS MEDIA AND INORGANIC SELECTIVE MEMBRANE

#309
20130152786
2013-06-20

Seeding method for deposit of thin selective membrane layers

#310
20130152785
2013-06-20

Method of preparing a palladium-silver alloy gas separation membrane system

#311
20130152784
2013-06-20

Method of making a composite gas separation module

#312
20130136666
2013-05-30

Separation membrane, method of manufacture thereof, and apparatus including the separation membrane

#313
20130122187
2013-05-16

Method of preparing or reconditioning a leak stable gas separation membrane system

#314
20130108517
2013-05-02

Membrane reactor for treating gases containing tritium

#315
20130104740
2013-05-02

Method for preparing a palladium-gold alloy gas separation membrane system

#316
20130092025
2013-04-18

Defectless hydrogen separation membrane, production method for defectless hydrogen separation membrane and hydrogen separation method

#317
20130081540
2013-04-04

Low-cost method for fabricating palladium and palladium-alloy thin films on porous supports

#318
20130065287
2013-03-14

Chemical processing cell with nanostructured membranes

#319
20130062279
2013-03-14

Green synthesis nanocomposite membranes

#320
20130023620
2013-01-24

Fluoropolymer-based hybrid organic/inorganic composites

#321
20130022531
2013-01-24

Filter and process of use to produce carbon nanotubes from automotive exhausts

#322
20130011301
2013-01-10

Hydrogen generation assemblies and hydrogen purification devices

#323
20120325087
2012-12-27

Hydrogen selective protective coating, coated article and method

#324
20120312687
2012-12-13

Functional and reusable electrodeposited coatings on porous membranes

#325
20120273362
2012-11-01

Surface charge enabled nanoporous semi-permeable membrane for desalination

#326
20120267249
2012-10-25

SURFACE CHARGE ENABLED NANOPOROUS SEMI-PERMEABLE MEMBRANE FOR DESALINATION

#327
20120244412
2012-09-27

PERFORATED FILM

#328
20120230877
2012-09-13

Processing apparatus fabrication

#329
20120228238
2012-09-13

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

#330
20120223017
2012-09-06

Oil purification method and apparatus with porous membrane

#331
20120201860
2012-08-09

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

#332
20120192712
2012-08-02

Hydrogen separation membrane and method for separating hydrogen

#333
20120184047
2012-07-19

NANOPLASMONIC DEVICE

#334
20120181733
2012-07-19

LOW CARBON COATINGS AND SLIPS FOR MEMBRANE DEPOSITION

#335
20120174482
2012-07-12

Carbon capture

#336
20120167768
2012-07-05

GAS SEPARATION MEMBRANE SYSTEM AND A METHOD OF PREPARING OR RECONDITIONING AND THE USE THEREOF

#337
20120144759
2012-06-14

Prior art micro screens and expanded metal

#338
20120138196
2012-06-07

Hydrogen separation alloy and method for producing same

#339
20120128999
2012-05-24

SULFUR-RESISTANT COMPOSITE METAL MEMBRANES

#340
20120090988
2012-04-19

Anti-pollution electrocatalysis composite membrane and membrane reactor

#341
20120088168
2012-04-12

Systems and methods for maintaining hydrogen-selective membranes during periods of inactivity

#342
20120080313
2012-04-05

ELECTROOSMOTIC DEVICES

#343
20120079940
2012-04-05

Sintered porous material comprising particles of different average sizes

#344
20120078024
2012-03-29

Removal of Hydrogen From Dehydrogenation Processes

#345
20120067211
2012-03-22

Porous hollow fiber supported dense membrane for hydrogen production, separation, or purification

#346
20120067210
2012-03-22

High temperature gas processing system and method for making the same

#347
20120055784
2012-03-08

PREPARATION METHOD OF PALLADIUM ALLOY COMPOSITE MEMBRANE FOR HYDROGEN SEPARATION

#348
20120034410
2012-02-09

MULTIPLE WALLED NESTED COAXIAL NANOSTRUCTURES

#349
20120031833
2012-02-09

Systems, compositions, and methods for fluid purification

#350
20120024715
2012-02-02

Systems and methods for selective hydrogen transport and measurement

#351
20120012004
2012-01-19

Multilayer sulfur-resistant composite metal membranes and methods of making and repairing the same

#352
20120000845
2012-01-05

Nanoporous films and method for manufacturing the same

#353
20110315558
2011-12-29

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

#354
20110303092
2011-12-15

High permeance sulfur tolerant Pd/Cu alloy membranes

#355
20110298165
2011-12-08

Addition of (A) blocking agent(s) in a ceramic membrane for blocking crystalline growth of grains during atmospheric sintering

#356
20110232821
2011-09-29

Supported gas separation membrane and method

#357
20110229379
2011-09-22

Stable catalyst layers for hydrogen permeable composite membranes

#358
20110220573
2011-09-15

System and method for separating solids from fluids

#359
20110182797
2011-07-28

Nitrogen-permeable membranes and uses thereof

#360
20110177232
2011-07-21

Method for the fabrication of composite palladium and palladium-alloy membranes

#361
20110176970
2011-07-21

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

#362
20110168572
2011-07-14

Composite mixed carbonate ion and electron conducting membranes and reactant gas assisted chemical reactors for CO2 separation and capture

#363
20110155662
2011-06-30

Thin, porous metal sheets and methods for making the same

#364
20110139007
2011-06-16

Hydrogen separator and process for production thereof

#365
20110111412
2011-05-12

Uses of parylene membrane filters

#366
20110100828
2011-05-05

Method of producing a hydrogen production filter

#367
20110099969
2011-05-05

Hybrid multichannel porous structure for hydrogen separation

#368
20110094884
2011-04-28

Surface charge enabled nanoporous semi-permeable membrane for desalination

#369
20110045379
2011-02-24

Inorganic conductive membrane, fuel cell containing the same, and method for manufacturing thereof

#370
20110000198
2011-01-06

FILTER AND PROCESS OF USE TO PRODUCE CARBON NANOTUBES FROM AUTOMOTIVE EXHAUSTS

#371
20100320143
2010-12-23

COMPOSITE SEMIPERMEABLE MEMBRANES AND PROCESS FOR PRODUCTION THEREOF

#372
20100320085
2010-12-23

Sputtering target for producing metallic glass membrane and manufacturing method thereof

#373
20100313754
2010-12-16

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

#374
20100307333
2010-12-09

Supported metal membrane with internal cooling for Hseparation

#375
20100282085
2010-11-11

Hydrogen purifier module with membrane support

#376
20100247944
2010-09-30

HYDROGEN-PERMEABLE MEMBRANE MADE OF A METAL COMPOSITE MATERIAL

#377
20100221167
2010-09-02

Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use

#378
20100202939
2010-08-12

NOVEL NANOPOROUS MATERIALS

#379
20100178489
2010-07-15

Composite semipermeable membrane

#380
20100155252
2010-06-24

Membrane structure and method of making

#381
20100132546
2010-06-03

Composite structures with porous anodic oxide layers and methods of fabrication

#382
20100122957
2010-05-20

Microchannel device, separation apparatus, and separation method

#383
20100122552
2010-05-20

Separation method and apparatus

#384
20100112199
2010-05-06

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

#385
20100108494
2010-05-06

Microporous article having metallic nanoparticle coating

#386
20100101419
2010-04-29

Hydrogen separation apparatus and process for manufacturing the same

#387
20100098877
2010-04-22

Large scale manufacturing of nanostructured material

#388
20100098872
2010-04-22

MULTILAYERED MEMBRANE AND THE METHOD OF PRODUCING THE MEMBRANE

#389
20100092353
2010-04-15

Hydrogen separation membrane and permselective membrane reactor

#390
20100092333
2010-04-15

HYDROGEN-PERMEABLE ALLOY, AND HYDROGEN-PERMEABLE FILM AND ITS PRODUCTION METHOD

#391
20100083836
2010-04-08

Hydrogen permeable film and method for manufacturing the same

#392
20100071556
2010-03-25

Stable supported Pd-alloy membranes

#393
20100055795
2010-03-04

POROUS MEMBRANES AND METHODS OF MAKING THE SAME

#394
20100047648
2010-02-25

Hydrogen separation membrane with a carrier, fuel cell and hydrogen separation apparatus having same, and method of manufacturing same

#395
20100038809
2010-02-18

APPARATUS AND METHOD OF PRODUCING POROUS MEMBRANES

#396
20100028703
2010-02-04

Leak-proof membrane element and method of manufacturing such an element

#397
20100018903
2010-01-28

Desulphurization of hydrocarbon feeds using electrolytic hydrogen

#398
20100005969
2010-01-14

Pd menbrane having improved H-permeance, and method of making

#399
20100003575
2010-01-07

Stressed thin-film membrane islands

#400
20090314696
2009-12-24

Adaptive membrane structure

#401
20090277331
2009-11-12

HYDROGEN SEPARATION COMPOSITE MEMBRANE MODULE AND THE METHOD OF PRODUCTION THEREOF

#402
20090235625
2009-09-24

Filter and associated method

#403
20090226731
2009-09-10

Method for producing a reflective membrane and the membrane produced therewith

#404
20090218275
2009-09-03

Membrane structure and method of making

#405
20090214844
2009-08-27

Hydrogen transport membrane fabrication method

#406
20090203941
2009-08-13

DIRECT HYDROCARBON AMINATION

#407
20090200172
2009-08-13

Method of manufacturing fuel cell

#408
20090181315
2009-07-16

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

#409
20090176012
2009-07-09

Unsupported palladium alloy membranes and methods of making same

#410
20090169884
2009-07-02

HOLLOW ORGANIC/INORGANIC COMPOSITE FIBER , HOLLOW CERAMIC FIBER, AND METHODS OF MAKING THE SAME

#411
20090155657
2009-06-18

Hydrogen Permeable Film, and Fuel Battery Using the Same

#412
20090155564
2009-06-18

Article and associated method

#413
20090142748
2009-06-04

Microporous materials, methods of making, using, and articles thereof

#414
20090139858
2009-06-04

Sputtering target for producing metallic glass membrane and manufacturing method thereof

#415
20090136695
2009-05-28

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

#416
20090131248
2009-05-21

NOVEL NANOPOROUS MATERIALS

#417
20090130477
2009-05-21

Process for the preparation of a two-layer metal palladium or palladium alloy composite membrane

#418
20090120293
2009-05-14

Method of making a leak stable gas separation membrane system

#419
20090120287
2009-05-14

Gas separation membrane system and a method of preparing or reconditioning and the use thereof

#420
20090064861
2009-03-12

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

#421
20090056549
2009-03-05

Hydrogen permeation/separation thin membrane

#422
20090011403
2009-01-08

Microporous materials, methods of making, using, and articles thereof

#423
20090011235
2009-01-08

Manganese oxide nanowires, films, and membranes and methods of making

#424
20090000480
2009-01-01

Composite Palladium Membrane Having Long-Term Stability for Hydrogen Separation

#425
20080311014
2008-12-18

Permselective membrane type reactor

#426
20080311013
2008-12-18

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

#427
20080282882
2008-11-20

Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use

#428
20080245663
2008-10-09

Proton conducting materials and devices incorporating them

#429
20080233423
2008-09-25

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

#430
20080230517
2008-09-25

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

#431
20080217262
2008-09-11

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

#432
20080210088
2008-09-04

HYDROGEN PURIFICATION MEMBRANES, COMPONENTS AND FUEL PROCESSING SYSTEMS CONTAINING THE SAME

#433
20080176060
2008-07-24

Pd nanopore and palladium encapsulated membranes

#434
20080174040
2008-07-24

Gas separation membrane system and method of making thereof using nanoscale metal material

#435
20080156392
2008-07-03

Hydrogen storage alloy, hydrogen separation membrane, hydrogen storage tank, and hydrogen absorption and desorption method

#436
20080149571
2008-06-26

Porous sintered composite materials

#437
20080116078
2008-05-22

Preparation method of palladium alloy composite membrane for hydrogen separation

#438
20080066299
2008-03-20

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

#439
20080038567
2008-02-14

Method of making sulfur-resistant composite metal membranes

#440
20080035541
2008-02-14

Semipermeable membrane system for magnetic particle fractions

#441
20080025875
2008-01-31

Chemical, Particle, and Biosensing with Nanotechnology

#442
20080023337
2008-01-31

Method for the production of a metal membrane filter

#443
20080014355
2008-01-17

Method for Preparing a Palladium-Containing Layer

#444
20070248874
2007-10-25

Hydrogen separation membrane and fuel cell, and manufacturing method therefor

#445
20070246366
2007-10-25

Composite Oxygen-Permeable Membrane

#446
20070240566
2007-10-18

Durable pd-based alloy and hydrogen generation membrane thereof

#447
20070234640
2007-10-11

Supercritical process, reactor and system for hydrogen production

#448
20070228323
2007-10-04

Addition of (a) blocking agent(s) in a ceramic membrane for clocking crystalline growth of grains during atmospheric sintering

#449
20070215604
2007-09-20

Method of manufacturing a hydrogen separation substrate

#450
20070209513
2007-09-13

Hydrogen gas separator fixing structure and hydrogen gas separating device using the same

#451
20070202023
2007-08-30

Reactor

#452
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

#453
20070193946
2007-08-23

Membrane for the separation of material mixtures and method for production thereof

#454
20070190386
2007-08-16

OLEOPHOBIC INORGANIC MEMBRANES AND METHOD FOR THE PRODUCTION THEREOF

#455
20070190302
2007-08-16

Filter for purifying hydrogen and method for manufacture thereof

#456
20070180991
2007-08-09

Methods for providing thin hydrogen separation membranes and associated uses

#457
20070175764
2007-08-02

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

#458
20070165217
2007-07-19

Sensor structure and methods of manufacture and uses thereof

#459
20070157811
2007-07-12

Porous hydrogen separation membrane and method for preparing the same

#460
20070157517
2007-07-12

Single stage membrane reactor for high purity hydrogen production

#461
20070125702
2007-06-07

Membrane structure and method of making

#462
20070125701
2007-06-07

Membrane structure and method of making

#463
20070110991
2007-05-17

Hydrogen transport membrane fabrication method

#464
20070082128
2007-04-12

Method for coating a substrate

#465
20070068383
2007-03-29

Hydrogen permeation alloy and a method of manufacturing the same

#466
20070048512
2007-03-01

Functionalization of porous materials by vacuum deposition of polymers

#467
20070048171
2007-03-01

Hydrogen permeable alloy

#468
20070039299
2007-02-22

Porous sintered composite materials

#469
20070029251
2007-02-08

Method for preparing metallic membrane

#470
20070025883
2007-02-01

Uses of parylene membrane filters

#471
20070021570
2007-01-25

Process for preparing a halogenated polymer and device for its implementation

#472
20060289351
2006-12-28

Nanostructures synthesized using anodic aluminum oxide

#473
20060273004
2006-12-07

Gas/ion species selective membrane support by multi-stage nano-hole array metal structure

#474
20060263548
2006-11-23

Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters

#475
20060260466
2006-11-23

Hydrogen permeable member and method for production thereof

#476
20060257642
2006-11-16

Functionalization of porous materials by vacuum deposition of polymers

#477
20060254972
2006-11-16

Membrane filter for capturing circulating tumor cells

#478
20060251874
2006-11-09

Microporous article having metallic nanoparticle coating

#479
20060243655
2006-11-02

Ultrathin nanoscale membranes, methods of making, and uses thereof

#480
20060230937
2006-10-19

Composite material for ultra thin membranes

#481
20060230927
2006-10-19

Hydrogen separation

#482
20060213368
2006-09-28

Hydrogen permeable membrane

#483
20060208377
2006-09-21

Method of making a ceramic composite

#484
20060201342
2006-09-14

Use of porous metal membrane for treating liquid foods

#485
20060188737
2006-08-24

Process for preparing palladium alloy composite membranes for use in hydrogen separation, palladium alloy composite membranes and products incorporating or made from the membranes

#486
20060180574
2006-08-17

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

#487
20060174767
2006-08-10

Hydrogen separator and method for production thereof

#488
20060174766
2006-08-10

Space group Cp2 alloys for the use and separation of hydrogen

#489
20060134397
2006-06-22

Microporous materials, methods, and articles for localizing and quantifying analytes

#490
20060131182
2006-06-22

Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions

#491
20060120948
2006-06-08

Membrane for hydrogen recovery from streams containing hydrogen sulfide

#492
20060119015
2006-06-08

Method for producing hollow fibres

#493
20060115643
2006-06-01

Hydrogen separator and process for production thereof

#494
20060096948
2006-05-11

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

#495
20060090651
2006-05-04

Multi-channel cross-flow porous device

#496
20060090649
2006-05-04

High separation area membrane module

#497
20060070524
2006-04-06

Hydrogen separation membrane and process for producing the same

#498
20060051661
2006-03-09

Diffusion stabilized gas barriers

#499
20060049101
2006-03-09

Manganese oxide nanowires, films, and membranes and methods of making

#500
20060032494
2006-02-16

Microstructured filter

#501
20060032329
2006-02-16

Novel structures and method of preparation

#502
20060027101
2006-02-09

Metal coated polymer electrolyte membrane having a reinforcement structure

#503
20060016332
2006-01-26

Method for fabricating a composite gas separation module

#504
20050252853
2005-11-17

Novel proton conducting materials and devices incorporating them

#505
20050242022
2005-11-03

Gas/ion species selective membrane supported by multi-stage nano-hole array metal structure

#506
20050241477
2005-11-03

Hydrogen transport membranes

#507
20050217480
2005-10-06

Multiple phase alloys and metal membranes for hydrogen separation-purification and method for preparing the alloys and the metal membranes

#508
20050214692
2005-09-29

Method for producing microhole structures

#509
20050204915
2005-09-22

Porous gas permeable material for gas separation

#510
20050199544
2005-09-15

Process for the preparation of free standing membranes

#511
20050188845
2005-09-01

Hydrogen-permeable membrane and process for production thereof

#512
20050181928
2005-08-18

Reaction-bonded porous magnesia body

#513
20050178862
2005-08-18

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

#514
20050115889
2005-06-02

Stressed thin-film membrane islands

#515
20050112432
2005-05-26

Method of plating metal leafs and metal membranes

#516
20050109821
2005-05-26

Diffusion bonding for metallic membrane joining with metallic module

#517
20050109609
2005-05-26

Method for forming supported palladium membrane used for hydrogen purification

#518
20050076779
2005-04-14

Gas separating unit and method for manufacturing the same

#519
20050072304
2005-04-07

Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same

#520
20050061663
2005-03-24

Composite oxygen ion transport element

#521
20050058871
2005-03-17

Oxygen separation through hydroxide-conductive membrane

#522
20050016865
2005-01-27

Air enhancement system

#523
20050011359
2005-01-20

Metal solution-diffusion membrane and method for producing the same

#524
17957234
2024-06-18

Multivariate carboxylate derivatized phenyl-based metal-organic frameworks

#525
17957183
2024-07-16

Multivariate carboxylate derivatized phenyl-based metal-organic frameworks

#526
17956226
2024-05-21

Multivariate carboxylate derivatized phenyl-based metal-organic frameworks

#527
17123416
2022-10-11

CO2 capture and sequestration system utilizing high density geometric constructs

#528
16709258
2022-10-04

Multivariate carboxylate derivatized phenyl-based metal-organic frameworks

#529
15913706
2018-11-13

Thin film nanocomposite nanofiltration membrane

#530
14166438
2015-06-30

Solid-state membrane module