ClassID:

30937

B01D2325/40 - CPC Classification

Classification description:

Details relating to properties of membranes Fibre reinforced membranes

Recent Application in this class:
#1
20260115672
2026-04-30

POLYOLEFIN FILTRATION MEMBRANE AND PREPARATION METHOD THEREFOR

#2
20260102743
2026-04-16

BITUMINOUS WATERPROOFING MEMBRANE COMPRISING A RECYCLED BITUMINOUS BINDER, A REINFORCEMENT AND A REJUVENATOR

#3
20250263318
2025-08-21

MEMBRANE ASSEMBLY FOR SUPPORTING A BIOFILM

#4
20240342665
2024-10-17

CELLULOSE NANOFIBER (CNF) STABILIZED MEMBRANES AND METHODS OF MAKING THEREOF

#5
20240058754
2024-02-22

SUPER-HIGH-PERMEANCE THIN-FILM COMPOSITE NANOFILTRATION MEMBRANE INCORPORATING SILK NANOFIBER INTERLAYER

#6
20230356112
2023-11-09

REINFORCED MEMBRANE SYSTEMS

#7
20230331605
2023-10-19

MEMBRANE ASSEMBLY FOR SUPPORTING A BIOFILM

#8
20230285910
2023-09-14

CELLULOSE MEMBRANE AND METHOD OF MANUFACTURING SAME

#9
20220040644
2022-02-10

Hydrogen purification using molecular dynamics

#10
20210129086
2021-05-06

Layered mixed-matrix membranes and mixed-matrix composites from polymers and active materials

#11
20200391160
2020-12-17

FILTERING AND SEPARATING DEVICE FOR LIQUID MIXTURES UNDER PRESSURE BY MEANS OF MEMBRANES

#12
20200377397
2020-12-03

Membrane assembly for supporting a biofilm

#13
20200324251
2020-10-15

Membrane element and membrane separation device

#14
20190284518
2019-09-19

REINFORCED GAS-PERMEABLE MEMBRANE AND REINFORCED GAS-PERMEABLE WELL UTILIZING SAME

#15
20190201847
2019-07-04

DEVICE FOR HEAT-TREATING INNER SURFACE OF BRAID FOR REINFORCING HOLLOW FIBER MEMBRANE FOR WATER TREATMENT WITH TEMPERATURE CONTROL STRUCTURE

#16
20190022598
2019-01-24

Monofilament-reinforced hollow fiber membrane with scalloped lumen

#17
20190001274
2019-01-03

Spiral membrane element

#18
20180345227
2018-12-06

Composite membranes and methods of making and use thereof

#19
20180345224
2018-12-06

Spacer for a membrane module

#20
20180290088
2018-10-11

SELF-SUPPORTING INDUSTRIAL AIR FILTER

#21
20180071693
2018-03-15

Filtration membranes, and related nano and/or micro fibers, composites, methods and systems

#22
20180043311
2018-02-15

Manufacturing of a nanofiber forward osmosis membrane with tubular shape

#23
20170348644
2017-12-07

METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE AND HOLLOW FIBER MEMBRANE-SPINNING NOZZLE

#24
20170252704
2017-09-07

LARGE SCALE MANUFACTURING OF NANOSTRUCTURED MATERIAL

#25
20170114196
2017-04-27

COMBINED MATERIAL SYSTEM FOR ION EXCHANGE MEMBRANES AND THEIR USE IN ELECTROCHEMICAL PROCESSES

#26
20170056836
2017-03-02

Filter element and method for the production thereof

#27
20170001146
2017-01-05

Disposable membrane stacks

#28
20160325236
2016-11-10

Composite hollow fiber membrane and manufacturing method thereof

#29
20160251218
2016-09-01

Hydrogen separation from synthesis gas near STP

#30
20160184777
2016-06-30

Non-braided, textile-reinforced hollow fiber membrane

#31
20160136586
2016-05-19

MEMBRANE AND METHOD OF MANUFACTURING THE SAME

#32
20160082396
2016-03-24

Fiber-reinforced porous hollow fiber membrane

#33
20160009578
2016-01-14

Membrane assembly for supporting a biofilm

#34
20160001235
2016-01-07

Filtration membranes

#35
20150217238
2015-08-06

REINFORCED MEMBRANES FOR PRODUCING OSMOTIC POWER IN PRESSURE RETARDED OSMOSIS

#36
20150108060
2015-04-23

Hollow porous membrane

#37
20150096934
2015-04-09

Preparation method of homogeneous-reinforced PVDF hollow fiber membrane

#38
20150059575
2015-03-05

Hydrogen separation from synthesis gas near STP

#39
20140339153
2014-11-20

Monofilament-reinforced hollow fiber membrane

#40
20140326659
2014-11-06

Preparation method of enhanced-type polyacrylonitrile hollow fiber membrane

#41
20140286843
2014-09-25

Fluid filtration apparatus

#42
20140163124
2014-06-12

Porous film manufacturing method and apparatus

#43
20140076793
2014-03-20

Pressurized hollow fiber membrane module

#44
20130251909
2013-09-26

Device and process for producing a reinforced hollow fibre membrane

#45
20130248440
2013-09-26

Tubular braid, hollow fiber membrane using the same, and manufacturing method thereof

#46
20130233788
2013-09-12

Composite membrane with compatible support filaments

#47
20130168007
2013-07-04

Method to make yarn-reinforced hollow fiber membranes around a soluble core

#48
20130153490
2013-06-20

Hollow fiber membrane with compatible reinforcements

#49
20130112614
2013-05-09

Monofilament-reinforced hollow fiber membrane with scalloped lumen

#50
20120273409
2012-11-01

Monofilament-reinforced hollow fiber membrane

#51
20120174790
2012-07-12

Water-vapor-permeable membrane, hollow-fiber membrane, and hollow-fiber membrane module

#52
20120156489
2012-06-21

THREE-DIMENSIONALLY BRAIDED HOLLOW FIBER MODULE FOR MASS AND ENERGY TRANSFER OPERATIONS

#53
20120156485
2012-06-21

Supported hollow fiber membrane

#54
20120097604
2012-04-26

Non-braided, textile-reinforced hollow fiber membrane

#55
20120067813
2012-03-22

COMPOSITE HOLLOW FIBER MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#56
20120067812
2012-03-22

Moisture-permeable separating membrane material

#57
20120045580
2012-02-23

Method for manufacturing a porous composite membrane

#58
20120018371
2012-01-26

Non-braided reinforced holow fibre membrane

#59
20110114553
2011-05-19

Hollow porous membrane and process for producing the same

#60
20110108478
2011-05-12

Hydrophilic polyethersulfone filtration membrane, process for producing the same, and dope solution

#61
20110104489
2011-05-05

HOLLOW CARBON FIBRES AND PROCESS FOR THEIR PRODUCTION

#62
20110042316
2011-02-24

Liquid filtration media

#63
20110036916
2011-02-17

Moisture control module, process for producing the moisture control module, and apparatus for producing the moisture control module

#64
20100263533
2010-10-21

Methods of making and using activated carbon-containing coated substrates and the products made therefrom

#65
20100206811
2010-08-19

POLYMERIC MEMBRANES INCORPORATING NANOTUBES

#66
20100135852
2010-06-03

Oxygenator of a hollow fiber membrane type

#67
20100098877
2010-04-22

Large scale manufacturing of nanostructured material

#68
20100024631
2010-02-04

Tubular braid and composite hollow fiber membrane using the same

#69
20100006504
2010-01-14

Liquid separation device, flow channel material and process for producing the same

#70
20090317631
2009-12-24

Braid-reinforced hollow fiber membrane

#71
20090304963
2009-12-10

Knitted support for tubular membranes

#72
20090258274
2009-10-15

MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELLS OF INCREASED POWER

#73
20090206026
2009-08-20

External pressure type hollow fiber membrane having reinforcing supporter with monofilament for gas separation and water treatment, and method and apprtatus for preapring the same

#74
20090114594
2009-05-07

Pervaporation membranes highly selective for volatile solvents present in fermentation broths

#75
20090026137
2009-01-29

Liquid filtration media

#76
20080305290
2008-12-11

Braid-reinforced composite hollow fiber membrane

#77
20080292823
2008-11-27

Braid-reinforced composite hollow fiber membrane

#78
20080241451
2008-10-02

Reinforced capillary membranes and process for manufacturing thereof

#79
20080217239
2008-09-11

Liquid filtration media

#80
20080197071
2008-08-21

Nano Composite Hollow Fiber Membrane and Method of Manufacturing the Same

#81
20070209994
2007-09-13

SUPPORTED CURVED HOLLOW FIBRE MEMBRANE

#82
20070056256
2007-03-15

Electrostatic air filter

#83
20060027101
2006-02-09

Metal coated polymer electrolyte membrane having a reinforcement structure

#84
20050263456
2005-12-01

Nanomesh article and method of using the same for purifying fluids

#85
20050202182
2005-09-15

Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration

#86
20050051479
2005-03-10

Hollow fiber membrane and braided tubular support therefor