ClassID:

30859

B01D2321/2058 - CPC Classification

Classification description:

Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling; By influencing the flow dynamically by vibration of the membrane, e.g. with an actuator

Recent Application in this class:
#1
20260131287
2026-05-14

Vibrating Filtration Device

#2
20260110615
2026-04-23

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#3
20250354910
2025-11-20

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#4
20250032993
2025-01-30

FORWARD OSMOTIC AND WATER HAMMER METHOD OF MEMBRANE CLEANING

#5
20240350975
2024-10-24

SYSTEM AND METHOD FOR ULTRAFILTRATION AND CONCENTRATION OF BIOLOGICAL COMPONENTS WITHIN A LIQUID SUSPENSION

#6
20240342660
2024-10-17

ELECTRONIC DEVICE FOR CONTROLLING HOLLOW-FIBER MEMBRANE FOULING REDUCTION SYSTEM, SYSTEM COMPRISING SAME, AND CONTROL METHOD

#7
20240181400
2024-06-06

SYSTEMS AND METHODS FOR ACOUSTICALLY-ENHANCED MEMBRANE SEPARATION

#8
20240151614
2024-05-09

ISOLATION DEVICE AND ISOLATION METHOD

#9
20240082789
2024-03-14

Filtration Device

#10
20240050901
2024-02-15

Filtration Device

#11
20230408393
2023-12-21

SYSTEM FOR FILTER ANALYSIS AND REGENERATION

#12
20230166218
2023-06-01

FILTRATION APPARATUS AND FILTRATION SYSTEM INCLUDING THE SAME

#13
20220401887
2022-12-22

LIQUID FILTRATION DEVICE COMPRISING AN ULTRASOUND EMISSION MODULE

#14
20220332756
2022-10-20

SYSTEMS AND METHODS FOR EXCHANGE OF BUFFER SOLUTIONS

#15
20220176322
2022-06-09

APPARATUS AND METHOD FOR REDUCING CONCENTRATION POLARIZATION AND MEMBRANE FOULING ON MEMBRANE SURFACE IN A FILTER UNIT

#16
20200255472
2020-08-13

Systems and methods for exchange of buffer solutions

#17
20190168165
2019-06-06

MEMBRANE BIOREACTOR SYSTEM

#18
20190151799
2019-05-23

Filter membrane with bi-directional flow enhancing features

#19
20190022294
2019-01-24

AUGMENTATION OF MASS TRANSFER USING OSCILLATION

#20
20180361324
2018-12-20

Forward osmotic and water hammer method of membrane cleaning

#21
20180304205
2018-10-25

Forward osmotic and water hammer method of membrane cleaning

#22
20180117534
2018-05-03

Membrane bioreactor system using reciprocating membrane

#23
20170216776
2017-08-03

Forward osmotic and water hammer method of membrane cleaning

#24
20170096448
2017-04-06

Systems and methods for exchange of buffer solutions

#25
20170015612
2017-01-19

Divalent ion removal from monoethylene glycol (MEG) feed streams

#26
20160279576
2016-09-29

Membrane filtration module

#27
20160016120
2016-01-21

Hollow fiber membrane module and water treatment device using hollow fiber membrane module

#28
20160002130
2016-01-07

Divalent ion removal from monoethylene glycol (MEG) feed streams

#29
20150190754
2015-07-09

Autogenous cleaning filtration method and device

#30
20150007719
2015-01-08

Method for treating impurities contained in exhaust gases of ships, ship with exhaust gas scrubber, and purification unit

#31
20140097132
2014-04-10

Membrane bioreactor system using reciprocating membrane

#32
20120318724
2012-12-20

Enhanced spiral-wound membrane filtration

#33
20120118824
2012-05-17

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD

#34
20120073189
2012-03-29

Treatment equipment of organic waste and treatment method

#35
20110062074
2011-03-17

Hollow fiber membrane module with covered membrane outer periphery

#36
20100282655
2010-11-11

Submerged membrane separator

#37
20100276835
2010-11-04

Method of Manufacturing an Air Hole of Hollow Fiber Membrane Module for Water Treatment

#38
20090163348
2009-06-25

Recovery of slurry unsupported catalyst

#39
20090163347
2009-06-25

Recovery of slurry unsupported catalyst

#40
20090050555
2009-02-26

Permselective membrane module and method for manufacturing the same

#41
20090032464
2009-02-05

Treatment equipment of organic waste and treatment method

#42
20090026140
2009-01-29

Floating porous hollow fiber membrane bundle

#43
20090020475
2009-01-22

Filtration method and apparatus

#44
20080190863
2008-08-14

Method for treatment of effluents using pulsed electric fields and solid/liquid separation

#45
20080180500
2008-07-31

Filter, liquid jetting apparatus, and liquid transporting apparatus

#46
20080093299
2008-04-24

Membrane filtration module with adjustable header spacing

#47
20080093297
2008-04-24

Filtration System

#48
20070187328
2007-08-16

Method and system for filtering sediment-bearing fluids

#49
20070125697
2007-06-07

Submerged hollow fiber membrane module

#50
20070090051
2007-04-26

Hollow fiber membrane and method of producing the same

#51
20070056893
2007-03-15

Hollow fiber membrane module and method for making thereof

#52
20060266692
2006-11-30

Microfabricated cross flow filter and method of manufacture

#53
20060201876
2006-09-14

Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials

#54
20060138037
2006-06-29

Vibration filter

#55
20060131234
2006-06-22

Scouring method

#56
20060000775
2006-01-05

Scouring method

#57
20050274672
2005-12-15

Extracorporeal pathogen reduction system

#58
20050258101
2005-11-24

Hollow fiber membrane and method of producing the same

#59
20050258098
2005-11-24

Method for regulating a membrane filtering installation

#60
20050211638
2005-09-29

Effluent treatment combining solid/liquid separation and pulsed electric fields

#61
20050115891
2005-06-02

Device and method for cleaning a fluid, such as water

#62
20050023219
2005-02-03

Filtration system with enhanced cleaning and dynamic fluid separation

#63
20050023207
2005-02-03

Filtration system and dynamic fluid separation method

#64
20050000881
2005-01-06

Plate filtration module