B01D67/00 - CPC Classification Index

Desalination performance restoration agent for cellulose acetate membrane and desalination performance restoration method for cellulose acetate membrane

20220305443

2022-09-29

METHOD OF MANUFACTURING A SINGLE-PIECE COLUMN STRUCTURE FOR THE SEPARATION OF A FLUID MEDIUM

20210170652

2021-06-10

Dialyzer manufacturing tool

20200378011

2020-12-03

Coatings for enhancement of properties and performance of substrate articles and apparatus

#10

20200353427

2020-11-12

Porous membrane having a fluorinated copolymer as surface treatment

#11

20200164318

2020-05-28

Graphene-based membrane and method of producing the same

#12

20200071198

2020-03-05

Self-assembled surfactant structures

#13

20200071160

2020-03-05

METHOD FOR FORMING MICROSTRUCTURES

#14

20200000978

2020-01-02

Method for producing artificial lung and artificial lung

#15

20190282968

2019-09-19

Method for preparing high-strength anti-pollution antibacterial hollow fiber membrane and product prepared therefrom

#16

20190240626

2019-08-08

Method for drying separation membrane and method for producing separation membrane structure

#17

20190176081

2019-06-13

GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATION DEVICE, GAS SEPARATION METHOD, AND POLYIMIDE COMPOUND

#18

20190100842

2019-04-04

Coatings for enhancement of properties and performance of substrate articles and apparatus

#19

20190097196

2019-03-28

Method for preparing aromatic polyamide porous membrane and aromatic polyamide porous membrane prepared thereby

#20

20180236408

2018-08-23

Preparation method for triptyl polymer separation membrane

#21

20180229189

2018-08-16

Composition for interfacial polymerization of polyamide and method for manufacturing reverse osmosis membrane using same

#22

20180178170

2018-06-28

Water treatment membrane production method, water treatment membrane produced using same, and water treatment module comprising water treatment membrane

#23

20180140990

2018-05-24

Separation element with a three-dimensional circulation matrix for the fluid medium to be treated

#24

20170279142

2017-09-28

Membrane

#25

20160310903

2016-10-27

Hollow Fiber Module, Fluid Treatment Device, and Method of Forming a Hollow Fiber Module

#26

20160136583

2016-05-19

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

#27

20150246327

2015-09-03

Porous membrane patterning technique

#28

20150246326

2015-09-03

Porous polymeric membrane with high void volume

#29

20150246320

2015-09-03

POROUS POLYMERIC MEMBRANE WITH HIGH VOID VOLUME

#30

20150202357

2015-07-23

Array of hollow fibers and a system and method of manufacturing same

#31

20150114289

2015-04-30

Coating equipment for a composite membrane without a diffusion pump and its thickness gauge for both thick and thin coatings

#32

20150014243

2015-01-15

Inorganic Phase Separation Membrane and the Application Thereof in Oil-Water Separation

#33

20140360373

2014-12-11

AIR SEPARATION MODULE WITH REMOVABLE CORE

#34

20140342132

2014-11-20

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

#35

20140310932

2014-10-23

Serviceable bioreactor

#36

20140251896

2014-09-11

SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT AND METHOD FOR PRODUCING SEPARATION MEMBRANE

#37

20140224728

2014-08-14

Water treatment membrane having high chlorine resistance and high permeability and method of manufacturing the same

#38

20140210118

2014-07-31

Polymer or polymer composite membrane having through-thickness micropores, and method for preparing same

#39

20140196422

2014-07-17

WAVY COMPOSITE CORE AND MANUFACTURING METHOD THEREOF

#40

20140183135

2014-07-03

NANOSIEVE COMPOSITE MEMBRANE

#41

20140130963

2014-05-15

Spiral wound filtration module

#42

20140116936

2014-05-01

MANUFACTURING METHOD OF NANO POROUS MATERIAL AND NANO POROUS MATERIAL BY THE SAME

#43

20140069571

2014-03-13

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

#44

20140042095

2014-02-13

NANOSIEVE COMPOSITE MEMBRANE

#45

20140014569

2014-01-16

Spiral separation membrane element and method for producing same

#46

20130333178

2013-12-19

Serviceable bioreactor

#47

20130276988

2013-10-24

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

#48

20130263739

2013-10-10

Array of hollow fibers and a system and method of manufacturing same

#49

20130146521

2013-06-13

Self-assembled surfactant structures

#50

20130104736

2013-05-02

Filtration module

#51

20120325737

2012-12-27

POLYMER OR POLYMER COMPOSITE MEMBRANE HAVING THROUGH-THICKNESS MICROPORES, AND METHOD FOR PREPARING SAME

#52

20120193820

2012-08-02

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

#53

20120193284

2012-08-02

Method for preparing a filtration membrane and filtration membrane prepared by said method

#54

20110232061

2011-09-29

Spiral wound filtration module

#55

20090193974

2009-08-06

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

#56

20070082141

2007-04-12

Composite membrane for separating organic solvents and the method for fabricating the same