ClassID:

29877

B01D63/027 - CPC Classification

Classification description:

Apparatus in general for separation processes using semi-permeable membranes; Hollow fibre modules Twinned or braided type modules

Recent Application in this class:
#1
20250263318
2025-08-21

MEMBRANE ASSEMBLY FOR SUPPORTING A BIOFILM

#2
20250073632
2025-03-06

A SYSTEM AND METHOD FOR REMOVING ACIDIC GAS FROM A POST COMBUSTION PROCESS STREAM

#3
20230331605
2023-10-19

MEMBRANE ASSEMBLY FOR SUPPORTING A BIOFILM

#4
20220305443
2022-09-29

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

#5
20210339200
2021-11-04

Hollow fiber membrane module

#6
20200377397
2020-12-03

Membrane assembly for supporting a biofilm

#7
20200330926
2020-10-22

Filtration membrane bundle, filtration membrane assembly and method of producing the same

#8
20200054996
2020-02-20

METHOD FOR JOINING BRAIDS USED FOR BRAID-REINFORCED HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING BRAID-REINFORCED POROUS HOLLOW FIBER MEMBRANE

#9
20160009578
2016-01-14

Membrane assembly for supporting a biofilm

#10
20160001233
2016-01-07

Method for preparing homogeneous braid-reinforced PPTA hollow fiber membrane

#11
20140076793
2014-03-20

Pressurized hollow fiber membrane module

#12
20120156489
2012-06-21

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

#13
20120137879
2012-06-07

High pressure liquid degassing membrane contactors and methods of manufacturing and use

#14
20110250287
2011-10-13

Method for reducing the number of unwanted molecules in bodily fluids

#15
20110192787
2011-08-11

HOLLOW FIBER MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#16
20110036916
2011-02-17

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

#17
20110036240
2011-02-17

High pressure liquid degassing membrane contactors and methods of manufacturing and use

#18
20090272684
2009-11-05

Contained liquid membrane contactor and a method of manufacturing the same

#19
20090095675
2009-04-16

Water treatment bioreactor using hollow filaments

#20
20090039012
2009-02-12

Hollow fiber membrane and method for manufacturing the same

#21
20080272345
2008-11-06

Composite ceramic hollow fibres method for production and use thereof

#22
20070125697
2007-06-07

Submerged hollow fiber membrane module

#23
20070007207
2007-01-11

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

#24
20070007206
2007-01-11

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

#25
20060243653
2006-11-02

Dialysis filter

#26
20060081525
2006-04-20

Fibers with axial capillary slot that enhances adsorption, absorption and separation

#27
20050178728
2005-08-18

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

#28
20050173342
2005-08-11

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

#29
20050161384
2005-07-28

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

#30
20050092674
2005-05-05

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

#31
20050051481
2005-03-10

Supported biofilm apparatus and process