Patents-Review.com
ClassID:

29962 ⎘

B01D69/00 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor

Sub-classes:
Recent Application in this class:
#1
20240042116
2024-02-08

CARTRIDGES AND SYSTEMS FOR OUTSIDE-IN FLOW IN MEMBRANE-BASED THERAPIES

 #2
20230295386
2023-09-21

Alcohol soluble protein gas-liquid interface self-assembled porous membrane and preparation method thereof

 #3
20230046432
2023-02-16

Method for filtering oil

 #4
20210291119
2021-09-23

Fouling-resistant reverse osmosis membrane, method for producing same, and fouling-resistant reverse osmosis module including same

 #5
20210197133
2021-07-01

POROUS MEMBRANE

 #6
20210023499
2021-01-28

Combustion system

 #7
20200246759
2020-08-06

SEPARATION FILM, CELLULOSE-BASED RESIN COMPOSITION, AND METHOD FOR PRODUCING SEPARATION FILM

 #8
20200239797
2020-07-30

Power generation system

 #9
20200197595
2020-06-25

Cartridges and systems for outside-in flow in membrane-based therapies

 #10
20200071160
2020-03-05

METHOD FOR FORMING MICROSTRUCTURES

 #11
20190270051
2019-09-05

Cellulose acetate-based hollow fiber membrane

 #12
20190176082
2019-06-13

Carbon membrane for fluid separation and carbon membrane module for fluid separation

 #13
20190111382
2019-04-18

Acid gas separation membrane and acid gas separation method using same, acid gas separation module, and acid gas separation apparatus

 #14
20190076786
2019-03-14

Module for gas separation, and gas separation method

 #15
20190041315
2019-02-07

Liquid membrane forming device and liquid membrane cartridge used therein

 #16
20190015533
2019-01-17

Removal of microorganisms from fluid samples using nanofiber filtration media

 #17
20190009219
2019-01-10

Monolithic separation membrane structure

 #18
20180185784
2018-07-05

Method for separating carbon dioxide and apparatus for separating carbon dioxide

 #19
20170360971
2017-12-21

Removal of microorganisms from fluid samples using nanofiber filtration media

 #20
20170360970
2017-12-21

Removal of microorganisms from fluid samples using nanofiber filtration media

 #21
20170360969
2017-12-21

Removal of microorganisms from fluid samples using nanofiber filtration media

 #22
20170326503
2017-11-16

Hybrid type filtration structure for filtering liquid

 #23
20170266626
2017-09-21

Porous membrane

 #24
20170232398
2017-08-17

Composition for COgas separation membrane, COgas separation membrane and method for producing same, and COgas separation membrane module

 #25
20160375188
2016-12-29

Cartridges and systems for outside-in flow in membrane-based therapies

 #26
20160250585
2016-09-01

UV and thermally treated polymeric membranes

 #27
20160030895
2016-02-04

Device for separation and collection of plasma

 #28
20150246320
2015-09-03

POROUS POLYMERIC MEMBRANE WITH HIGH VOID VOLUME

 #29
20140360367
2014-12-11

ORGANOPOLYSILOXANES INCLUDING SILICON-BONDED TRIALKYLSILYL-SUBSTITUTED ORGANIC GROUPS

 #30
20140342132
2014-11-20

Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges

 #31
20130101909
2013-04-25

Humidifier for a fuel cell

 #32
20120318731
2012-12-20

BIOFUNCTIONALIZED MICROFILTRATION OR ULTRAFILTRATION MEMBRANE

 #33
20120193820
2012-08-02

Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges

 #34
20120091072
2012-04-19

Removal of microorganisms from fluid samples using nanofiber filtration media

 #35
20110144297
2011-06-16

RAPID THERMAL CONVERSION OF A POLYAMIC ACID FIBER TO A POLYIMIDE FIBER

 #36
20110139730
2011-06-16

Filtration method using polyimide nanoweb with amidized surface and apparatus therefor

 #37
20100264076
2010-10-21

MANUFACTURE OF A MICROSIEVE AND APPARATUS COMPRISING A MICROSIEVE

 #38
20100172809
2010-07-08

Membrane apparatus and method of preparing a membrane and a method of producing hydrogen

 #39
20100170850
2010-07-08

Filter device, preferably a hollow fiber dialyser with curled hollow fibers

 #40
20100140828
2010-06-10

Porous Membrane and Recording Medium Comprising Same

 #41
20090204050
2009-08-13

Method and system for colloid exchange therapy

 #42
20090193974
2009-08-06

Cross-pleated membrane cartridges, and method and apparatus for making cross-pleated membrane cartridges

 #43
20080193735
2008-08-14

POROUS MEMBRANE AND RECORDING MEDIUM COMPRISING SAME

 #44
20080182044
2008-07-31

Porous membrane and recording medium comprising same

 #45
20070248874
2007-10-25

Hydrogen separation membrane and fuel cell, and manufacturing method therefor

 #46
20070163433
2007-07-19

Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane

 #47
20070068865
2007-03-29

Manufacture of a microsieve, and apparatus comprising a microsieve

 #48
20060266700
2006-11-30

Porous structures with engineered wettability properties and methods of making them

 #49
20060239874
2006-10-26

Membrane apparatus and method of preparing a membrane and a method of producing hydrogen

 #50
20060172417
2006-08-03

Cell cultivation and breeding method

 #51
20060169138
2006-08-03

Fuel deoxygenation system with textured oxygen permeable membrane

 #52
20060165935
2006-07-27

Selectively permeable membrane

 #53
20060163138
2006-07-27

Method and system for colloid exchange therapy

 #54
20060160200
2006-07-20

Supporting body with immobilized catalytically active units

 #55
20060060820
2006-03-23

Hollow porous-wall glass microspheres for hydrogen storage

 #56
20060059953
2006-03-23

Hollow porous-wall glass microspheres for hydrogen storage

 #57
20060035386
2006-02-16

Particle manipulation unit, chip and detection device having the same, mounted thereon, and methods of separating, capturing and detecting proteins

 #58
20060000772
2006-01-05

Separation apparatus and separation method

 #59
20050266980
2005-12-01

Process of producing a novel MEA with enhanced electrode/electrolyte adhesion and performancese characteristics

 #60
20050263918
2005-12-01

Process for the manufacturing of filter elements as well as filter elements obtained in a such process

 #61
20050251198
2005-11-10

Intravascular filter membrane and method of forming

 #62
20050238687
2005-10-27

Methods and compositions of bioartificial kidney suitable for use in vivo or ex vivo

 #63
20050067346
2005-03-31

Flexible and porous membranes and adsorbents, and method for the production thereof