ClassID:

29985

B01D69/145 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor; Dynamic membranes; Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing embedded catalysts

Recent Application in this class:
#1
20260097366
2026-04-09

VARYING MICROPOROUS CONSTRUCTS FOR BIPOLAR MEMBRANES IN BIPOLAR MEMBRANE ELECTRODIALYSIS

#2
20260070025
2026-03-12

METHOD FOR OBTAINING A CATALYTIC MEMBRANE, CATALYTIC MEMBRANE OBTAINED AND USES THEREOF

#3
20260054231
2026-02-26

METHOD FOR SEPARATION OF A WATER-IN-OIL EMULSION

#4
20260021456
2026-01-22

PERVAPORATION MEMBRANE

#5
20250374879
2025-12-11

Intelligent Agriculture System Incorporating Waste and Rainwater Recycling for Vertical Farming

#6
20250353769
2025-11-20

WATER TREATMENT SYSTEM USING A MAGNETIC CONFINEMENT METHOD

#7
20250303398
2025-10-02

CATALYST, SYSTEM AND METHOD FOR MINERALIZATION OF ORGANIC POLLUTANTS

#8
20250281885
2025-09-11

UREA FILTRATION DEVICE COMPRISING NANOFIBER COMPOSITIONS

#9
20250099921
2025-03-27

POLYPYRROLE-GRAPHITIC CARBON NITRIDE (PPY-G-C3N4) DECORATED POLYMERIC/CERAMIC COMPOSITE FILTRATION MEMBRANE

#10
20250091019
2025-03-20

METHOD FOR ASSEMBLING A BIPOLAR MEMBRANE, BIPOLAR MEMBRANE, AND USE OF SAID BIPOLAR MEMBRANE

#11
20250073687
2025-03-06

PIEZOCATALYST, PIEZOELECTRIC MATERIAL COMPRISING PIEZOCATALYST, MANUFACTURING METHOD, AND USES THEREFOR

#12
20250065279
2025-02-27

CATALYTIC MEMBRANE REACTOR FOR IN-SITU WATER REMOVAL IN THE SYNTHESIS OF VALUABLE CHEMICALS

#13
20250058285
2025-02-20

PHOTOCATALYTIC SELF-CLEANING POLYPYRROLE/TiO2-PVDF NANOCOMPOSITE BASED FILTRATION MEMBRANE

#14
20240408580
2024-12-12

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

#15
20240408539
2024-12-12

HYDROGEN SEPARATION

#16
20240390864
2024-11-28

MEMBRANE REACTOR AND METHOD OF OPERATING MEMBRANE REACTOR APPARATUS

#17
20240390851
2024-11-28

PHOTOCATALYTIC AEROBIC OXIDATION OF YPERITE OR AN ANALOG THEREOF

#18
20240350983
2024-10-24

REACTOR MODULE AND SEPARATION MEMBRANE MODULE

#19
20240316507
2024-09-26

SEPARATION MEMBRANE MODULE

#20
20240269621
2024-08-15

SEPARATION MEMBRANE MODULE

#21
20240182340
2024-06-06

System and Method for Dual-Pathway System for Carbon Dioxide Capture from Ocean Water

#22
20240149224
2024-05-09

Nanofunctionalised polymeric support with photocatalytic nanoparticles based on titanium dioxide and its use as photocatalysts

#23
20240116006
2024-04-11

CATALYST SYSTEM FOR DEHYDROGENATION

#24
20240075193
2024-03-07

Bioartificial ultrafiltration device and methods related thereto

#25
20230391697
2023-12-07

REACTOR AND LIQUID FUEL SYNTHESIS METHOD

#26
20230381719
2023-11-30

Photothermal photocatalytic membrane for seawater desalination and uranium extraction and preparation method therefor

#27
20230372901
2023-11-23

DUAL-LAYER HOLLOW FIBER MEMBRANES AND METHODS OF MAKING AND USE

#28
20230077400
2023-03-16

RESIN WAFER TECHNOLOGIES WITH SOLUTION PROCESSABLE IONOMERS

#29
20220288534
2022-09-15

Silica Dioxide -Polyethersulfone Conductive Ultrafiltration Membrane: Methods for Ultrafiltration Membrane Preparation and Application

#30
20220152560
2022-05-19

Nanobiocatalyst and nanobiocatalytic membrane

#31
20220041765
2022-02-10

Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods

#32
20220016324
2022-01-20

Bioartificial ultrafiltration device and methods related thereto

#33
20210395101
2021-12-23

RUTHENIUM PROMOTER CATALYST COMPOSITIONS

#34
20210230028
2021-07-29

Catalytic hydrogel membrane reactor for treatment of aqueous contaminants

#35
20210198795
2021-07-01

Artificial lung for electrocatalysis

#36
20210171347
2021-06-10

Method and apparatus for generating chlorine dioxide

#37
20210102160
2021-04-08

VOLATILE ORGANIC COMPOUND TRANSPORT

#38
20210101120
2021-04-08

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

#39
20210008499
2021-01-14

BIPOLAR MEMBRANE AND PROCESS FOR PRODUCING THE SAME

#40
20200406202
2020-12-31

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

#41
20200370188
2020-11-26

Bipolar membranes

#42
20200353424
2020-11-12

Filtration membrane and methods of use and manufacture thereof

#43
20200330928
2020-10-22

Method for creating nanopores in MOSnanosheets by chemical drilling for disinfection of water under visible light

#44
20200190233
2020-06-18

Fluorosulfonyl group or sulfonic acid group-containing polymer, its production method and its application

#45
20200055005
2020-02-20

Method of preparing hybrid membrane

#46
20200055003
2020-02-20

Borate-containing membranes for gas separation

#47
20200001244
2020-01-02

Nanobiocatalyst and nanobiocatalytic membrane

#48
20190308141
2019-10-10

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

#49
20190216998
2019-07-18

Bioartificial ultrafiltration device and methods related thereto

#50
20190134570
2019-05-09

Nanofiber-based bipolar membranes, fabricating methods and applications of same

#51
20190126210
2019-05-02

Membrane for oil-water separation and simultaneous removal of organic pollutants

#52
20190118133
2019-04-25

Transition metal containing carbon molecular sieve membranes and method to make them

#53
20190083926
2019-03-21

Gas separation method

#54
20190055138
2019-02-21

Functionalized surfaces for the destruction of pathogens and organics

#55
20180305827
2018-10-25

Hierarchically structured, nitrogen-doped carbon membranes

#56
20180273890
2018-09-27

Volatile organic compound transport

#57
20180264415
2018-09-20

Material for the treatment of fluids or fluid mixtures

#58
20180244520
2018-08-30

Method for separating COusing facilitated COtransport membrane

#59
20180056248
2018-03-01

Membrane surface activation to eliminate fouling and concentration polarization in water purification systems

#60
20170354904
2017-12-14

Methods and systems for treating a switchable polarity material, and related methods of liquid treatment

#61
20170296977
2017-10-19

Development of nanofiltration system with La/SnO—TiOnanoparticles

#62
20170100697
2017-04-13

Catalytic layer and use thereof in oxygen-permeable membranes

#63
20160288114
2016-10-06

Ammonia synthesis at moderate conditions using hydrogen permeable membrane reactors

#64
20160272494
2016-09-22

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

#65
20160193571
2016-07-07

Separation membrane, hydrogen separation membrane including the separation membrane, and method of manufacturing the separation membrane

#66
20160193564
2016-07-07

Processes utilising selectively permeable membranes

#67
20160051938
2016-02-25

Facilitated COtransport membrane, method for producing same, resin composition for use in method for producing same, COseparation module and method and apparatus for separating CO

#68
20150353368
2015-12-10

Processes using molecular sieve SSZ-100

#69
20150235721
2015-08-20

Supported membrane functionalized with hexa- and octacyanometallates, process for the preparation thereof and separation process using same

#70
20150151243
2015-06-04

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

#71
20150005154
2015-01-01

Inorganic/polymeric hybrid catalytic materials with high activity in various solvents

#72
20140128251
2014-05-08

Inorganic/polymeric hybrid catalytic materials containing metal nano-particles therein

#73
20140127093
2014-05-08

Hydrogen ion transport membrane, membrane for generating hydrogen, and method for manufacturing same

#74
20140102913
2014-04-17

Gas decomposition apparatus and method for decomposing gas

#75
20130315786
2013-11-28

Catalyst-supporting porous membrane, catalyst member, air cleaning device, and method for producing catalyst-supporting porous membrane

#76
20120241996
2012-09-27

Crosslinked polyimide membrane, method for making the same using organic titanate catalysts to facilitate crosslinking and method of using the membrane for fluid separation

#77
20120090988
2012-04-19

Anti-pollution electrocatalysis composite membrane and membrane reactor

#78
20120055878
2012-03-08

Structure for molecular separations

#79
20120040429
2012-02-16

Devices, systems and methods for reducing the concentration of a chemical entity in fluids

#80
20110294653
2011-12-01

Fabrication of catalyzed ion transport membrane systems

#81
20110287215
2011-11-24

Structure for molecular separations

#82
20110210080
2011-09-01

Process and System for Removal of Organics in Liquids

#83
20110195342
2011-08-11

SOLID OXIDE FUEL CELL REACTOR

#84
20110195002
2011-08-11

Advanced particulate matter control apparatus and methods

#85
20110176980
2011-07-21

Membrane with a stable nanosized microstructure and method for producing same

#86
20110132772
2011-06-09

Cheap thin film oxygen membranes

#87
20110045379
2011-02-24

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

#88
20110036726
2011-02-17

Gas decomposition apparatus and method for decomposing gas

#89
20100258116
2010-10-14

Devices, systems and methods for reducing the concentration of a chemical entity in fluids

#90
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

#91
20100202939
2010-08-12

NOVEL NANOPOROUS MATERIALS

#92
20100096066
2010-04-22

MEMBRANE STRUCTURE AND METHOD OF MAKING

#93
20090235625
2009-09-24

Filter and associated method

#94
20090165645
2009-07-02

Crosslinked polyimide membrane, method for making the same using organic titanate catalysts to facilitate crosslinking and method of using the membrane for fluid separation

#95
20090155564
2009-06-18

Article and associated method

#96
20090131248
2009-05-21

NOVEL NANOPOROUS MATERIALS

#97
20080305250
2008-12-11

Fabrication Methods for Catalyst Coated Membranes

#98
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

#99
20080014622
2008-01-17

Devices, systems and methods for reducing the concentration of a chemical entity in fluids

#100
20070157517
2007-07-12

Single stage membrane reactor for high purity hydrogen production

#101
20070134407
2007-06-14

Fabrication methods for catalyst coated membranes

#102
20070131609
2007-06-14

Membrane structure and method of making

#103
20060174766
2006-08-10

Space group Cp2 alloys for the use and separation of hydrogen

#104
20060172417
2006-08-03

Cell cultivation and breeding method

#105
20060160200
2006-07-20

Supporting body with immobilized catalytically active units

#106
20060131182
2006-06-22

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

#107
20060107830
2006-05-25

Mixed matrix membrane with mesoporous particles and methods for making and using the same

#108
20050109821
2005-05-26

Diffusion bonding for metallic membrane joining with metallic module

#109
16986606
2020-11-24

Cellulose acetate V/ZN photocatalytic material

#110
16594783
2020-12-22

Composite photocatalysts embedded in microporous membranes