ClassID:

30899

B01D2323/35 - CPC Classification

Classification description:

Details relating to membrane preparation Use of magnetic or electrical fields

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
20250269332
2025-08-28

Modular Membrane Materials for Separation Systems and Methods of Use thereof

#3
20240342661
2024-10-17

RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR AND CLEANING AND CHARGE REGENERATION METHOD THEREFOR

#4
20230264147
2023-08-24

NANOPARTICLE FILTRATION MEMBRANE AND THE MANUFACTURING METHOD THEREOF

#5
20230026781
2023-01-26

Gas separation article, a method for producing said gas separation article and use thereof

#6
20230017101
2023-01-19

Molecule Sensor Component and Method for Manufacturing Same

#7
20220235306
2022-07-28

Surface modified separation media

#8
20220118410
2022-04-21

SUPER-HYDROPHILIC, SUPER-OLEOPHOBIC MEMBRANES COMPRISING CARBOHYDRATE DERIVATIVES

#9
20210346847
2021-11-11

Synthesis of imidazolium-based functional ionic liquid copolymer and preparation method of alloy ultra-filtration membrane

#10
20210129084
2021-05-06

INTEGRALLY ASYMMETRICAL, ISOPOROUS BLOCK COPOLYMER MEMBRANES IN FLAT SHEET GEOMETRY

#11
20210106954
2021-04-15

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

#12
20200407525
2020-12-31

Porous Polymer Membranes Comprising Vertically Aligned Carbon Nanotubes, and Methods of Making and Using Same

#13
20200298454
2020-09-24

Membrane surface hydrophobicity through electro-hydrodynamic film patterning

#14
20200276543
2020-09-03

Graphene-based membrane and method of preparation thereof

#15
20200170381
2020-06-04

Asymmetrical structure moisturizing mask pack

#16
20200147559
2020-05-14

Boron-nitride nanotube membranes

#17
20200054999
2020-02-20

Method and apparatus for making a nanopore in a membrane using an electric field applied via a conductive tip

#18
20190105611
2019-04-11

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

#19
20190030493
2019-01-31

Smooth polymer membranes and electrospray printing methods of making thereof

#20
20180193802
2018-07-12

Method of magnetically aligning and crystallizing membrane proteins

#21
20180178167
2018-06-28

Membrane surface hydrophobicity through electro-hydrodynamic film patterning

#22
20180043310
2018-02-15

Localizing nanopore fabrication on a membrane by laser illumination during controlled breakdown

#23
20170203256
2017-07-20

Magnetic nanotube composite membranes

#24
20160317974
2016-11-03

Method for preparing a resin-treated microporous membrane

#25
20160263533
2016-09-15

Treated mixed matrix polymeric membranes

#26
20160023239
2016-01-28

Surface wetting method

#27
20150321149
2015-11-12

SELECTIVE MEMBRANES FORMED BY ALIGNMENT OF POROUS MATERIALS

#28
20150285781
2015-10-08

Droplet interfaces

#29
20150027307
2015-01-29

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

#30
20140332462
2014-11-13

Flux-enhanced hierarchical porous membrane for oil-water nanoemulsion separation

#31
20140262820
2014-09-18

Fabrication of nanopores in atomically-thin membranes by ultra-short electrical pulsing

#32
20100294710
2010-11-25

Method for producing a component, in particular a micromechanical and/or microfluidic and/or microelectronic component, and component

#33
20100112199
2010-05-06

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

#34
20100108494
2010-05-06

Microporous article having metallic nanoparticle coating

#35
20100098872
2010-04-22

MULTILAYERED MEMBRANE AND THE METHOD OF PRODUCING THE MEMBRANE

#36
20100051583
2010-03-04

Method for preparing porous material using nanostructures and porous material prepared by the same

#37
20090220836
2009-09-03

PROCESS FOR THE MANUFACTURE OF AN ION-CONDUCTING POLYMER MEMBRANE FOR A FUEL CELL

#38
20080041791
2008-02-21

Purification of fluids with carbon nanotubes having attached functional group

#39
20070084797
2007-04-19

Purification of fluids with nanomaterials

#40
20060251874
2006-11-09

Microporous article having metallic nanoparticle coating

#41
20060207931
2006-09-21

Method for continuous fabrication of carbon nanotube networks or membrane materials

#42
20050238937
2005-10-27

Highly conductive ordered ion exchange membranes

#43
20050003033
2005-01-06

Extruder with condenser