Patents-Review.com
ClassID:

29941 ⎘

B01D67/0051 - CPC Classification

Classification description:

Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus; Inorganic membrane manufacture by controlled crystallisation, e,.g. hydrothermal growth

Recent Application in this class:
#1
20260115670
2026-04-30

A METHOD FOR PREPARING SUPPORTED MOF MEMBRANES INDUCED BY LOW-CRYSTAL AGGREGATED STATE STRUCTURES, MOF MEMBRANES AND THEIR APPLICATIONS

 #2
20260027513
2026-01-29

METHOD FOR SEPARATING GAS

 #3
20260021454
2026-01-22

ZEOLITE MEMBRANE COMPOSITE AND METHOD FOR PRODUCING PURIFIED COMPONENT

 #4
20260014529
2026-01-15

MEMBRANE SEPARATION OF EMULSIONS PRODUCED FROM HYDROCARBON RECOVERY PROCESS

 #5
20250312732
2025-10-09

JANUS MESH FOR FOG HARVESTING AND METHOD OF MAKING THE SAME

 #6
20250281873
2025-09-11

SEPARATION MEMBRANE SYSTEM

 #7
20250050281
2025-02-13

Preparation Method of Nanofiltration Membrane with Tree-Like Structure and Use

 #8
20240390863
2024-11-28

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

 #9
20240278193
2024-08-22

ZEOLITE MEMBRANE COMPLEX AND MEMBRANE REACTOR

 #10
20240034688
2024-02-01

Freeze-cast ceramic membrane for size based filtration

 #11
20240033691
2024-02-01

SUPPORT, ZEOLITE MEMBRANE COMPLEX, METHOD OF PRODUCING ZEOLITE MEMBRANE COMPLEX, AND SEPARATION METHOD

 #12
20230338904
2023-10-26

CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION

 #13
20230338900
2023-10-26

ZEOLITE MEMBRANE COMPLEX AND METHOD OF PRODUCING ZEOLITE MEMBRANE COMPLEX

 #14
20230277989
2023-09-07

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

 #15
20230256396
2023-08-17

Method for preparing zeolite CHA membrane

 #16
20230128487
2023-04-27

A PALLADIUM-BASED MEMBRANE

 #17
20230084665
2023-03-16

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

 #18
20220410083
2022-12-29

Zeolite membrane complex, separation apparatus, separation method and method of producing zeolite membrane complex

 #19
20220297065
2022-09-22

ZEOLITE MEMBRANE COMPOSITE, AND METHOD FOR PRODUCING SAME

 #20
20220274067
2022-09-01

METHOD FOR SYNTHESIZING HIGH-QUALITY INORGANIC FILM BY MICROWAVE HEATING

 #21
20220234962
2022-07-28

Freeze-cast ceramic membrane for size based filtration

 #22
20220185747
2022-06-16

Separation method and production method of branched diolefin

 #23
20220184560
2022-06-16

Method of producing separation membrane

 #24
20220072506
2022-03-10

METHOD OF FABRICATING ORGANIC STRUCTURE DIRECTING AGENT-FREE CHA TYPE ZEOLITE MEMBRANE AND MEMBRANE FABRICATED THEREBY

 #25
20220047995
2022-02-17

ZEOLITE MEMBRANE COMPLEX, METHOD OF PRODUCING ZEOLITE MEMBRANE COMPLEX, SEPARATOR, MEMBRANE REACTOR, AND SEPARATION METHOD

 #26
20210394126
2021-12-23

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

 #27
20210370243
2021-12-02

Zeolite membrane complex, method of producing zeolite membrane complex, method of treating zeolite membrane complex, and separation method

 #28
20210370236
2021-12-02

Method of producing zeolite membrane complex and zeolite membrane complex

 #29
20210322932
2021-10-21

Zeolite membrane composite, method of producing zeolite membrane composite, and separation method

 #30
20210308632
2021-10-07

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

 #31
20210275975
2021-09-09

Zeolite membrane complex, method of producing zeolite membrane complex, and hydrothermal synthesis apparatus

 #32
20210220779
2021-07-22

Zeolite separation membrane and production method therefor

 #33
20210213393
2021-07-15

Method of controlling structure of defects in chabazite zeolite membranes through low temperature heat treatment

 #34
20210197136
2021-07-01

Support, zeolite membrane complex, method of producing zeolite membrane complex, and separation method

 #35
20210101120
2021-04-08

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

 #36
20210001285
2021-01-07

Method of preparing CO-selective membranes by controlling calcination process including rapid thermal processing and membranes produced thereby

 #37
20200406202
2020-12-31

Ceramic support, zeolite membrane complex, method of producing zeolite membrane complex, and separation method

 #38
20200398228
2020-12-24

Zeolite membrane complex, method for producing zeolite membrane complex, and separation method

 #39
20200384454
2020-12-10

Metal organic framework membranes

 #40
20200306700
2020-10-01

Zeolite membrane complex and method of producing zeolite membrane complex

 #41
20200283303
2020-09-10

Zeolite synthesis sol, method of producing zeolite membrane, and method of producing zeolite powder

 #42
20200261857
2020-08-20

MeAPO-18 Membranes with Lamellar Crystal Morphology and Their Preparation

 #43
20200246775
2020-08-06

Supported zeolite films and methods for preparing

 #44
20200238225
2020-07-30

Zeolite membrane structure

 #45
20200197879
2020-06-25

Zeolite membrane complex and method of producing zeolite membrane complex

 #46
20200179900
2020-06-11

Reactor for hydrothermal growth of structured materials

 #47
20200147560
2020-05-14

Supported zeolite membranes

 #48
20200115291
2020-04-16

Freeze-cast ceramic membrane for size based filtration

 #49
20200070114
2020-03-05

Reactor for hydrothermal growth of structured materials

 #50
20200009512
2020-01-09

ERI-structure zeolite membrane and membrane structure

 #51
20200009510
2020-01-09

Method for manufacturing zeolite membrane structure

 #52
20200009509
2020-01-09

Aluminophosphate-based zeolite membrane synthesis method

 #53
20200001250
2020-01-02

Zeolite membrane composite and process for producing zeolite membrane composite

 #54
20190366275
2019-12-05

METHOD OF PRODUCING SEPARATION MEMBRANE

 #55
20190366274
2019-12-05

Method for preparing defect-free DDR molecular sieve membrane

 #56
20190344223
2019-11-14

Porous support-zeolite membrane composite and process for producing porous support-zeolite membrane composite

 #57
20190314766
2019-10-17

Formation of diamond membranes

 #58
20190299167
2019-10-03

Porous support-zeolite membrane composite, and method for producing porous support-zeolite membrane composite

 #59
20190275474
2019-09-12

CHA-type titanosilicate separation membrane and production method therefor and gas separation method

 #60
20190263741
2019-08-29

Method for producing high-concentration alcohol

 #61
20190262779
2019-08-29

Method of preparing hierarchical porous channel molecular sieve membrane and application thereof

 #62
20190224630
2019-07-25

Zeolite separation membrane and production method therefor

 #63
20190160437
2019-05-30

Method for producing separation membrane using MFI-type zeolite (silicalite)

 #64
20190143296
2019-05-16

Method of fabricating organic structure directing agent-free CHA type zeolite membrane and membrane fabricated thereby

 #65
20190046923
2019-02-14

Zeolite-like metal-organic framework membrane

 #66
20180369746
2018-12-27

Method for separating carbon dioxide and apparatus for separating carbon dioxide

 #67
20180339272
2018-11-29

Zeolite membrane composite

 #68
20180326365
2018-11-15

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

 #69
20180280889
2018-10-04

Doping of inorganic minerals to hydrophobic membrane surface

 #70
20180272288
2018-09-27

Method of preparing perm-selective porous membrane and method of separating gases using porous membrane prepared thereby

 #71
20180185792
2018-07-05

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

 #72
20180111837
2018-04-26

Direct synthesis of high-aspect ratio zeolite nanosheets

 #73
20180056246
2018-03-01

Systems, devices and methods for molecular separation

 #74
20180021728
2018-01-25

Pervaporation and Vapor-Permeation Separation of Gas-Liquid Mixtures and Liquid Mistures by SAPO-34 Molecular Sieve Membrane Prepared in Dry-Gel Process

 #75
20180015421
2018-01-18

Pervaporation and Vapor-Permeation Separation of Gas-Liquid Mixtures and Liquid Mistures by Ion Exchanged SAPO-34 Molecular Sieve Membrane

 #76
20180015420
2018-01-18

Method for the Pervaporation and Vapor-Permeation Separation of Gas-Liquid Mixtures and Liquid Mixtures by SAPO-34 Molecular Sieve Membrane

 #77
20180001276
2018-01-04

DDR-type zeolite seed crystal and method for manufacturing DDR-type zeolite membrane

 #78
20170368509
2017-12-28

Zeolite membrane structure and method for producing same

 #79
20170341033
2017-11-30

Method for manufacturing porous body

 #80
20170291135
2017-10-12

Separation membrane structure and nitrogen concentration reduction method

 #81
20170260058
2017-09-14

Substrate having at least one partially or entirely flat surface and use thereof

 #82
20170259214
2017-09-14

Porous support-zeolite membrane composite, and method for producing porous support-zeolite membrane composite

 #83
20170259213
2017-09-14

Method for preparing antibacterial and dust-removal membrane

 #84
20170232401
2017-08-17

Separation membrane structure and method for manufacturing same

 #85
20170225130
2017-08-10

Method for manufacturing zeolite membrane structure

 #86
20170204030
2017-07-20

Method for producing high-concentration alcohol

 #87
20170189863
2017-07-06

Method of manufacture of separation membrane structure

 #88
20170189862
2017-07-06

Zeolite membrane, production method therefor, and separation method using same

 #89
20170173539
2017-06-22

Pore opened zeolite nanosheets and their suspensions and methods and uses related thereto

 #90
20170036175
2017-02-09

Porous support-zeolite membrane composite

 #91
20170014781
2017-01-19

ZEOLITE, SEPARATION MEMBRANE STRUCTURE, AND METHOD OF MANUFACTURING A ZEOLITE

 #92
20160361691
2016-12-15

DDR zeolite seed crystal, method for producing same, and method for producing DDR zeolite membrane

 #93
20160296883
2016-10-13

Zeolite-like metal-organic framework membrane

 #94
20160279625
2016-09-29

VACUUM-ASSISTED PROCESS FOR PREPARING AN ION-EXCHANGED ZEOLITE MEMBRANE

 #95
20160236942
2016-08-18

Method for fabricating oriented zeolite film

 #96
20160214064
2016-07-28

High-strength hollow fiber zeolite membrane and its preparation method

 #97
20160184798
2016-06-30

High efficiency, high performance metal-organic framework (MOF) membranes in hollow fibers and tubular modules

 #98
20160136583
2016-05-19

Method of manufacturing partially freestanding two-dimensional crystal film and device comprising such a film

 #99
20160129399
2016-05-12

Doping of inorganic minerals to hydrophobic membrane surface

 #100
20160023187
2016-01-28

Method for producing a crystalline film of zeolite and/or zeolite like crystals on a porous substrate

 #101
20160016146
2016-01-21

Aluminophosphate-metal oxide bonded body and production method for same

 #102
20160016125
2016-01-21

Ceramic separation membrane structure and method for producing same

 #103
20160008771
2016-01-14

Zeolite membrane having oxygen eight-membered rings, method for manufacturing zeolite membrane and method for evaluating zeolite membrane having oxygen eight-membered rings

 #104
20150353368
2015-12-10

Processes using molecular sieve SSZ-100

 #105
20150321141
2015-11-12

Composite membranes for olefin/paraffin separation

 #106
20150196872
2015-07-16

Preparation of asymmetric porous materials

 #107
20150045206
2015-02-12

Zeolite nanosheet membrane

 #108
20150010704
2015-01-08

DDR ZEOLITE SEED CRYSTAL, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING DDR ZEOLITE MEMBRANE

 #109
20140360939
2014-12-11

Porous support-zeolite membrane composite

 #110
20140360938
2014-12-11

ZEOLITE MEMBRANE COMPOSITE

 #111
20140352533
2014-12-04

SEEDED-GEL SYNTHESIS OF HIGH FLUX AND HIGH SELECTIVITY SAPO-34 MEMBRANES FOR CO2/CH4 SEPARATIONS

 #112
20140336435
2014-11-13

Flow processing and characterization of metal-organic framework (MOF) membranes in hollow fiber and tubular modules

 #113
20140241981
2014-08-28

Methods for synthesizing microporous crystals and microporous crystal membranes

 #114
20140154410
2014-06-05

LARGE SURFACE SUPPORTED MOLECULAR SIEVE MEMBRANE

 #115
20130313193
2013-11-28

Metal-organic framework supported on porous polymer

 #116
20130216772
2013-08-22

Film formed by secondary growth of seed crystals, three crystal axes of which had all been uniformly oriented on substrate

 #117
20130084436
2013-04-04

Simple method to fabricate nano-porous diamond membranes

 #118
20130064747
2013-03-14

Zeolite DDR membranes

 #119
20130059722
2013-03-07

One-step synthesis of mesoporous pentasil zeolite with single-unit-cell lamellar structural features

 #120
20130008312
2013-01-10

Method of making SAPO-34 membranes for use in gas separations

 #121
20120310018
2012-12-06

Zeolitic imidazolate framework membranes and methods of making and using same for separation of C2− and C3+ hydrocarbons and separation of propylene and propane mixtures

 #122
20120301697
2012-11-29

PREPARATION OF ASYMMETRIC POROUS MATERIALS

 #123
20120272826
2012-11-01

Zeolite membrane and process for producing zeolite membrane

 #124
20120247336
2012-10-04

Zeolite DDR nanoparticles

 #125
20120240763
2012-09-27

Microporous UZM-5 inorganic zeolite membranes for gas, vapor, and liquid separations

 #126
20120196739
2012-08-02

Method for producing DDR zeolite

 #127
20120183759
2012-07-19

Process for producing zeolite film, and zeolite film obtained by the process

 #128
20120148828
2012-06-14

Molecular sieve membranes and thermal treatment methods of making the same

 #129
20120132591
2012-05-31

METHOD FOR DESALINATING WATER USING ZEOLITE MEMBRANE

 #130
20120128999
2012-05-24

SULFUR-RESISTANT COMPOSITE METAL MEMBRANES

 #131
20120074065
2012-03-29

Zeolite membrane, separation membrane, and component separation method

 #132
20120067207
2012-03-22

Method of making a gas separation molecular sieve membrane

 #133
20120060687
2012-03-15

Method of making a gas separation molecular sieve membrane

 #134
20120055867
2012-03-08

Doping of inorganic minerals to hydrophobic membrane surface

 #135
20120031833
2012-02-09

Systems, compositions, and methods for fluid purification

 #136
20120024777
2012-02-02

Inorganic porous support-zeolite membrane composite, production method thereof, and separation method using the composite

 #137
20120012001
2012-01-19

Oxygen enrichment using small-pore silicoaluminophosphate membranes

 #138
20120009120
2012-01-12

THERMAL CRACKING RESISTANT ZEOLITE MEMBRANE AND METHOD OF FABRICATING THE SAME

 #139
20120006194
2012-01-12

High flux SAPO-34 membranes for CO/CHseparation and template removal method

 #140
20120000358
2012-01-05

Structure provided with zeolite separation membrane, method for producing same, method for separating mixed fluids and device for separating mixed fluids

 #141
20110311429
2011-12-22

Method for removing COfrom coal-fired power plant flue gas using ammonia as the scrubbing solution, with a chemical additive for reducing NHlosses, coupled with a membrane for concentrating the COstream to the gas stripper

 #142
20110301017
2011-12-08

Process for the production of DDR-type zeolite membranes

 #143
20110290729
2011-12-01

Process for the production of ultra pure water using a membrane

 #144
20110253619
2011-10-20

SEPARATION MEMBRANE

 #145
20110247492
2011-10-13

Modified zeolite Y membranes for high-performance COseparation

 #146
20110197762
2011-08-18

Template-free clathrasils and clathrasil membranes

 #147
20110118492
2011-05-19

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

 #148
20110113958
2011-05-19

Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time

 #149
20110094380
2011-04-28

ULTRA-THIN CO2 SELECTIVE ZEOLITE MEMBRANE FOR CO2 SEPARATION FROM POST-COMBUSTION FLUE GAS

 #150
20110015057
2011-01-20

Membranes for highly selective separations

 #151
20100311565
2010-12-09

Microporous aluminophosphate molecular sieve membranes for highly selective separations

 #152
20100304953
2010-12-02

Zeolite Membranes for Separation of Mixtures Containing Water, Alcohols, or Organics

 #153
20100298115
2010-11-25

Method for manufacturing a structure provided with DDR zeolite membrane

 #154
20100270239
2010-10-28

ZEOLITE MEMBRANE AND METHODS OF MAKING AND USING SAME FOR WATER DESALINATION

 #155
20100233364
2010-09-16

Process for producing zeolite separation membrane

 #156
20100170851
2010-07-08

MEMBRANE STRUCTURES AND THEIR PRODUCTION AND USE

 #157
20100144512
2010-06-10

Method for production of DDR type zeolite membrane

 #158
20100116130
2010-05-13

METHOD OF MAKING A HIGH-PERFORMANCE SUPPORTED GAS SEPARATION MOLECULAR SIEVE MEMBRANE USING A SHORTENED CRYSTALLIZATION TIME

 #159
20100084792
2010-04-08

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

 #160
20100071559
2010-03-25

MEMBRANES AND DEVICES FOR GAS SEPARATION

 #161
20100006503
2010-01-14

MEMBRANE STRUCTURES AND THEIR PRODUCTION AND USE

 #162
20090291046
2009-11-26

Uniformly b-oriented MFI zeolite membrane with variable thickness supported on substrate and preparation method thereof

 #163
20090274616
2009-11-05

ZEOLITE MEMBRANES FOR HYDROGEN GAS PRODUCTION AND METHOD OF PRODUCING HYDROGEN GAS USING THE ZEOLITE MEMBRANES

 #164
20090269276
2009-10-29

Process for producing zeolite separation membrane

 #165
20090266237
2009-10-29

Membrane for Gas Phase Separation and Suitable Method for Production Thereof

 #166
20090220414
2009-09-03

Zeolitic separation membrane and process for producing the same

 #167
20090216059
2009-08-27

Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials

 #168
20090214407
2009-08-27

Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials

 #169
20090211441
2009-08-27

Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials

 #170
20090211440
2009-08-27

Separation of hydrogen from hydrocarbons utilizing zeolitic imidazolate framework materials

 #171
20090200236
2009-08-13

Process for producing a composite membrane

 #172
20090130000
2009-05-21

Manufacturing device for zeolite membrane

 #173
20090114089
2009-05-07

Microporous Aluminophosphate Molecular Sieve Membranes for Highly Selective Separations

 #174
20090108239
2009-04-30

COMPOSITE MEMBRANE

 #175
20090029845
2009-01-29

FAU-structural-type supported zeolite membranes, their process for preparation and their applications

 #176
20090011926
2009-01-08

PROCESS FOR PRODUCING DDR TYPE ZEOLITE MEMBRANE

 #177
20090011235
2009-01-08

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

 #178
20090000475
2009-01-01

Zeolite membrane structures and methods of making zeolite membrane structures

 #179
20080217247
2008-09-11

METHOD OF SEPARATNG LIQUID MIXTURE

 #180
20080217240
2008-09-11

ORIENTED ZEOLITE FILM-PROVIDED STRUCTURE

 #181
20080216650
2008-09-11

Synthesis of zeolites and zeolite membranes using multiple structure directing agents

 #182
20080214686
2008-09-04

Process for production of zeolite film

 #183
20080160189
2008-07-03

Method for Manufacturing Zeolite Membrane

 #184
20080095690
2008-04-24

Nano-sized needle crystal mullite film and method of making

 #185
20080047432
2008-02-28

Porous structure with seed crystal-containing layer for manufacturing zeolite membrane, zeolite membrane, and method for manufacturing zeolite membrane

 #186
20080047427
2008-02-28

Membrane production method

 #187
20080038567
2008-02-14

Method of making sulfur-resistant composite metal membranes

 #188
20070286800
2007-12-13

GAS SEPARATION USING MOLECULAR SIEVE SSZ-75

 #189
20070189961
2007-08-16

UV light exposure for functionalization and hydrophobization of pure-silica zeolites

 #190
20070144970
2007-06-28

Supported zeolite membranes, their process for production and their applications

 #191
20070138083
2007-06-21

Separation membrane

 #192
20070137485
2007-06-21

Composite membrane

 #193
20070112189
2007-05-17

High silica cds-1 zeolite

 #194
20070045174
2007-03-01

Methods for fabricating zeolite micromembranes

 #195
20060266696
2006-11-30

Inorganic separation membrane and method for manufacturing the same

 #196
20060252631
2006-11-09

Molecular sieve layers and processes for their manufacture

 #197
20060237360
2006-10-26

Method and apparatus for manufacturing zeolite membrane, and zeolite tubular separation membrane provided by the method

 #198
20060201884
2006-09-14

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

 #199
20060189476
2006-08-24

Molecular sieve layers and processes for their manufacture

 #200
20060144239
2006-07-06

Gas separating body and method for producing same

 #201
20060079725
2006-04-13

Membranes for highly selective separations

 #202
20060049101
2006-03-09

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

 #203
20060034757
2006-02-16

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

 #204
20050229779
2005-10-20

Method for preparing DDR type zeolite membrane, DDR type zeolite membrane, and composite DDR type zeolite membrane, and method for preparation thereof

 #205
20050204916
2005-09-22

High-selectivity supported SAPO membranes

 #206
20050184009
2005-08-25

Chemical reaction and separation method

 #207
20050148457
2005-07-07

Production method for zeolite shaped body and production method for zeolite layered composite

 #208
20050037209
2005-02-17

Layered silicate material and applications of layered materials with porous layers

 #209
20050014371
2005-01-20

Crystalline membranes