ClassID:

29947

B01D67/0065 - CPC Classification

Classification description:

Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus; Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods by anodic oxidation

Recent Application in this class:
#1
20250256246
2025-08-14

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

#2
20240408551
2024-12-12

ALUMINA MEMBRANE, PREPARATION METHOD AND USE THEREOF

#3
20240082781
2024-03-14

POROUS MEDIUM WITH ADJUSTABLE FLUID PERMEABILITY AND ASSOCIATED SYSTEMS AND METHODS

#4
20210299608
2021-09-30

Porous medium with adjustable fluid permeability and associated systems and methods

#5
20210178326
2021-06-17

Device for producing energy by salinity gradient through titanium oxide nanofluid membranes

#6
20200392639
2020-12-17

Nano-porous anodic aluminum oxide membrane for healthcare and biotechnology

#7
20200131659
2020-04-30

Method for preparing invisible anodic aluminum oxide pattern

#8
20190201853
2019-07-04

Filtering article containing titania nanotubes

#9
20190076788
2019-03-14

PARTICLE CAPTURE FILTRATION FILM AND MANUFACTURING METHOD THEREOF, AND POROUS FILM AND MANUFACTURING METHOD THEREOF

#10
20180353906
2018-12-13

Device for producing energy by salinity gradient through titanium oxide nanofluid membranes

#11
20180272287
2018-09-27

Microfabrication of a microdialysis probe with nanoporous membrane

#12
20170326503
2017-11-16

Hybrid type filtration structure for filtering liquid

#13
20170167025
2017-06-15

Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film

#14
20160319445
2016-11-03

FORMATION OF CAPPED NANO-PILLARS

#15
20160023239
2016-01-28

Surface wetting method

#16
20150367289
2015-12-24

Filtering article containing titania nanotubes

#17
20140262820
2014-09-18

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

#18
20130015073
2013-01-17

Nanoporous oxide ceramic membranes of tubular and hollow fiber shape and method of making the same

#19
20120273362
2012-11-01

Surface charge enabled nanoporous semi-permeable membrane for desalination

#20
20120267249
2012-10-25

SURFACE CHARGE ENABLED NANOPOROUS SEMI-PERMEABLE MEMBRANE FOR DESALINATION

#21
20120160694
2012-06-28

Method for producing a membrane and such membrane

#22
20110315624
2011-12-29

Method of making nanoporous oxide ceramic membranes of tubular and hollow fiber shape

#23
20110168560
2011-07-14

Nanoporous semi-permeable membrane and methods for fabricating the same

#24
20110094884
2011-04-28

Surface charge enabled nanoporous semi-permeable membrane for desalination

#25
20110045379
2011-02-24

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

#26
20110030382
2011-02-10

Membranes suitable for gas separation, and related articles and processes

#27
20100219079
2010-09-02

METHODS FOR MAKING MEMBRANES BASED ON ANODIC ALUMINUM OXIDE STRUCTURES

#28
20100147762
2010-06-17

Membrane assemblies and methods of making and using the same

#29
20100132546
2010-06-03

Composite structures with porous anodic oxide layers and methods of fabrication

#30
20100116733
2010-05-13

NANOPOROUS OXIDE CERAMIC MEMBRANES OF TUBULAR AND HOLLOW FIBER SHAPE AND METHOD OF MAKING THE SAME

#31
20100108241
2010-05-06

Membrane structure and method of making

#32
20090214622
2009-08-27

Nanoporous Membrane and Method of Preparation Thereof

#33
20090142748
2009-06-04

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

#34
20090081411
2009-03-26

MICROSTRUCTURE

#35
20090050564
2009-02-26

Cross-flow filtration method and cross-flow filtration device

#36
20090011403
2009-01-08

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

#37
20080070056
2008-03-20

Microstructure and method of manufacturing the same

#38
20080035568
2008-02-14

Apparatus and Method for Filtering Fluids

#39
20080006574
2008-01-10

Membrane structure and method of making

#40
20070165217
2007-07-19

Sensor structure and methods of manufacture and uses thereof

#41
20070141321
2007-06-21

Fluid control device and method of manufacturing the same

#42
20070119781
2007-05-31

Apparatus and method for enhanced hemodialysis performance

#43
20060289351
2006-12-28

Nanostructures synthesized using anodic aluminum oxide

#44
20060134397
2006-06-22

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

#45
20060037477
2006-02-23

Fabrication of an anisotropic super hydrophobic/hydrophilic nanoporous membranes