ClassID:

30842

B01D2321/10 - CPC Classification

Classification description:

Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling Use of feed

Recent Application in this class:
#1
20250269330
2025-08-28

ADAPTIVE CLEANING-IN-PLACE METHOD FOR A MEMBRANE FILTRATION SYSTEM

#2
20240217855
2024-07-04

SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS

#3
20230285903
2023-09-14

METHOD FOR OPERATING DESALTING DEVICE

#4
20220226782
2022-07-21

Systems and techniques for cleaning pressure membrane systems using a water-in-air cleaning stream

#5
20220168692
2022-06-02

Forward osmotic and water hammer method of membrane cleaning

#6
20210395124
2021-12-23

Membrane separation pretreatment apparatus including underwater plasma discharge unit

#7
20210061676
2021-03-04

Water purifier and filter for the same

#8
20190015786
2019-01-17

Hollow fiber membrane module and method for operating same

#9
20180345221
2018-12-06

System for purifying a liquid

#10
20180345220
2018-12-06

Method for purifying a liquid

#11
20170305576
2017-10-26

On-board inert gas generating air separation module recovery apparatus and method

#12
20170015612
2017-01-19

Divalent ion removal from monoethylene glycol (MEG) feed streams

#13
20160002130
2016-01-07

Divalent ion removal from monoethylene glycol (MEG) feed streams

#14
20150129508
2015-05-14

Filtering contaminants from fluid

#15
20140326682
2014-11-06

Method and assembly for water filtration using a tube manifold to minimize backwash

#16
20140299532
2014-10-09

Filtration with internal fouling control

#17
20140048482
2014-02-20

Method for cleaning ceramic filter

#18
20140048462
2014-02-20

Apparatus, system and method for integrated filtration and reverse osmosis desalination

#19
20130092618
2013-04-18

SEPARATION MEMBRANE, WATER TREATMENT UNIT AND WATER TREATMENT APPARATUS

#20
20130092617
2013-04-18

WATER TREATMENT UNIT AND WATER TREATMENT APPARATUS

#21
20130048563
2013-02-28

TANNIN POLYMERS AS AIDS FOR REDUCING FOULING OF CERAMIC MEMBRANES

#22
20130026097
2013-01-31

Combined chlorine agent and production and use thereof

#23
20120318737
2012-12-20

Processes and apparatus for inhibiting membrane bio-fouling

#24
20110168623
2011-07-14

FEED SIDE PASSAGE MATERIAL AND SPIRAL SEPARATION MEMBRANE ELEMENT

#25
20100200504
2010-08-12

Method and device for the purification of an aqueous fluid

#26
20100012585
2010-01-21

MEMBRANE FILTRATION PROCESS AND DESIGN

#27
20090120873
2009-05-14

Filtration with internal fouling control

#28
20080209709
2008-09-04

Container uncapping mechanism and method

#29
20080190846
2008-08-14

Assembly for water filtration using a tube manifold to minimise backwash

#30
20080179244
2008-07-31

DRAIN-FLUSH SEQUENCE AND SYSTEM FOR FILTER MODULE

#31
20080166801
2008-07-10

Filtration system and method for obtaining a cytology layer

#32
20080164200
2008-07-10

Filtration system and method for obtaining a cytology layer

#33
20070295650
2007-12-27

Membrane filtration system

#34
20070151212
2007-07-05

Specimen vial sealing apparatus and method

#35
20070034571
2007-02-15

High recovery reverse osmosis process and apparatus

#36
20070023347
2007-02-01

Liquid separation apparatus

#37
20060120835
2006-06-08

Article handling system and method

#38
20060120834
2006-06-08

Article handling system and method

#39
20060081536
2006-04-20

Ultrafiltration and microfiltration module and system

#40
20050195684
2005-09-08

Apparatus and method for mixing specimens in vials

#41
20050035048
2005-02-17

Filtration system with anti-telescoping device