ClassID:

30781

B01D2313/16 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Specific vents

Recent Application in this class:
#1
20260054198
2026-02-26

VENTING SYSTEM FOR A MIXING APPARATUS

#2
20250352998
2025-11-20

CHEMICAL ANALYSIS DEVICE

#3
20250352997
2025-11-20

CHEMICAL ANALYSIS DEVICE

#4
20250269328
2025-08-28

SELF-PURGING WATER PRESSURE REGULATOR AND REVERSE OSMOSIS SYSTEM HAVING A SELF-PURGING WATER PRESSURE REGULATOR

#5
20250249159
2025-08-07

Gas Exchange Unit

#6
20250161840
2025-05-22

FLUID FILTRATION FOR SEMICONDUCTOR PROCESSING

#7
20250108332
2025-04-03

Processing System for Multiple Tangential Flow Filtration Stations in Bioprocessing Applications

#8
20240033659
2024-02-01

VENTING SYSTEM FOR A MIXING APPARATUS

#9
20230302409
2023-09-28

Filtration Device For Bioprocessing

#10
20230182082
2023-06-15

METHOD AND SYSTEM FOR FILTER WITH IMPROVED FLUSHING

#11
20230093577
2023-03-23

BLOOD PROCESSING CARTRIDGES AND SYSTEMS, AND METHODS FOR EXTRACORPOREAL BLOOD THERAPIES

#12
20230029258
2023-01-26

Separation device

#13
20230009754
2023-01-12

MEMBRANE DISTILLER AND OPERATION METHOD THEREFORE

#14
20220314170
2022-10-06

Self-purging water pressure regulator and reverse osmosis system having a self-purging water pressure regulator

#15
20220268755
2022-08-25

Water sampling immersion probe

#16
20220226781
2022-07-21

Gas exchange system and method

#17
20220219120
2022-07-14

Processing system for multiple tangential flow filtration stations in bioprocessing applications

#18
20220193614
2022-06-23

VENTING OR DEGASSING OF FILTER DEVICES AND FILTRATION SYSTEMS

#19
20220176318
2022-06-09

Water filter unit

#20
20220161196
2022-05-26

FILTER APPARATUS WITH VENTED CORE, ELECTROSTATIC DISCHARGE MITIGATION, OR BOTH

#21
20220062825
2022-03-03

Separation membrane module and liquid treatment system including the same

#22
20210340029
2021-11-04

Water purification device

#23
20210322897
2021-10-21

Venting system for a mixing apparatus

#24
20210245106
2021-08-12

Filtration assembly and method for microbiological testing

#25
20210215577
2021-07-15

Portable System and Process Thereof to Rapidly Detect the Presence, Family of Origin and Ratio of Any Bacteria and Estimate the Endotoxin-Producing Bacteria Levels of a Water Sample

#26
20210162348
2021-06-03

Membrane structure body having matrix structure and biomolecule filter using same

#27
20210108168
2021-04-15

Microbiota trapping device, microbiota trapping apparatus, and microbiota trapping method

#28
20210060494
2021-03-04

Filtration assembly and method for microbiological testing

#29
20200368689
2020-11-26

Connection device for a suction apparatus of a vacuum diaphragm filter

#30
20200289987
2020-09-17

Processing System for Multiple Tangential Flow Filtration Stations in Bioprocessing Applications

#31
20200284644
2020-09-10

Filtration system and weighing device therefor

#32
20200061274
2020-02-27

Blood processing cartridges and systems, and methods for extracorporeal blood therapies

#33
20190112213
2019-04-18

Drainless reverse osmosis water purification system

#34
20190083936
2019-03-21

Disposable filtration device

#35
20190076589
2019-03-14

Filtration System for Preparation of Fluids for Medical Applications

#36
20190046713
2019-02-14

Filtration system for preparation of fluids for medical applications

#37
20190010071
2019-01-10

Sludge dehydrator

#38
20180312667
2018-11-01

Thermoplastic compositions, methods, apparatus, and uses

#39
20180297031
2018-10-18

Centrifugal force-based nanoparticle separation apparatus and method for separating nanoparticles using the same

#40
20180275012
2018-09-27

Aseptic filter vent valve and port for integrity testing

#41
20180078906
2018-03-22

Vacuum filtration system

#42
20180050308
2018-02-22

Extendable pressurized-type hollow fiber membrane module and filtration apparatus manufactured using the same

#43
20170320017
2017-11-09

Purified water storage device

#44
20170319985
2017-11-09

Methods and devices used for redundant sterile filtration

#45
20170209835
2017-07-27

Filtration device

#46
20170205323
2017-07-20

Automated ultra-filtration workstation

#47
20170072366
2017-03-16

Modified forward osmosis membrane module for flow regime improvement

#48
20170056830
2017-03-02

Membrane laminate

#49
20170056827
2017-03-02

MEMBRANE SEPARATION UNIT INCLUDING ENHANCED SEALING RING

#50
20160303305
2016-10-20

Filtration system for preparation of fluids for medical applications

#51
20160280575
2016-09-29

Drainless reverse osmosis water purification system

#52
20160272512
2016-09-22

Water purification device

#53
20160256830
2016-09-08

Antitelescoping device and clamp for spiral wound modules comprising a vent

#54
20160236440
2016-08-18

Venting apparatus

#55
20160023165
2016-01-28

SINGLE FILTER CARTRIDGE FOR REMOVING CONTAMINATES FROM WATER

#56
20150314057
2015-11-05

Blood processing cartridges and systems, and methods for extracorporeal blood therapies

#57
20150300524
2015-10-22

Device for quickly venting and draining a filter

#58
20150283479
2015-10-08

Methods and devices used for redundant sterile filtration

#59
20150260747
2015-09-17

Automated ultra-filtration apparatus

#60
20150047506
2015-02-19

Hydrogen membrane separator

#61
20140353239
2014-12-04

Seal plate for membrane separation device

#62
20140120006
2014-05-01

Hydrogen membrane separator

#63
20130272952
2013-10-17

Method for producing hydrogen chloride or an aqueous solution thereof using untreated salt water, thus produced product, use of the product and electrodialysis system

#64
20130233715
2013-09-12

Internal gas and liquid distributor for electrodeionization device

#65
20130118347
2013-05-16

Device and method for degassing aqueous media

#66
20130098821
2013-04-25

Water filtration module and method for the manufacture and use thereof

#67
20130048549
2013-02-28

Drainless reverse osmosis water purification system

#68
20130026085
2013-01-31

Sample filtration assembly

#69
20120312697
2012-12-13

COutilization in electrochemical systems

#70
20120292248
2012-11-22

Hollow-fibre membrane module

#71
20120240762
2012-09-27

Apparatus for pervaporation control in liquid degassing systems

#72
20120111803
2012-05-10

Water filter-pitcher

#73
20110168291
2011-07-14

Device for filling a filter, and method therefor

#74
20110104021
2011-05-05

Hydrogen membrane separator

#75
20100326897
2010-12-30

MEMBRANE FILTRATION MODULE WITH ADJUSTABLE HEADER SPACING

#76
20100288690
2010-11-18

Stacked plates filtration cartridge

#77
20100282663
2010-11-11

Filtration cartridge formed of stacked plates

#78
20100270217
2010-10-28

Drainless reverse osmosis water purification system

#79
20100230293
2010-09-16

COutilization in electrochemical systems

#80
20100181248
2010-07-22

Membrane laminate

#81
20100170834
2010-07-08

Portable fluid filtration device

#82
20100116683
2010-05-13

Low energy 4-cell electrochemical system with carbon dioxide gas

#83
20090173683
2009-07-09

Drainless reverse osmosis water purification system

#84
20090159514
2009-06-25

Reactor comprising a stack of filter plates

#85
20080302712
2008-12-11

Liquid filtration device

#86
20080210606
2008-09-04

Filtration System Preparation of Fluids for Medical Applications

#87
20080087587
2008-04-17

Drainless reverse osmosis water purification system

#88
20080035551
2008-02-14

Water purifier

#89
20070107601
2007-05-17

Liquid filtration device

#90
20070084728
2007-04-19

System for recovering gas produced during electrodialysis

#91
20070042704
2007-02-22

Tubular membrane vent

#92
20060175243
2006-08-10

Membrane filtration module with adjustable header spacing

#93
20060070961
2006-04-06

Liquid filtration device

#94
20060021929
2006-02-02

Removal system for membranes in a membrane filtration system

#95
20050145577
2005-07-07

Liquid filtration device

#96
20050035041
2005-02-17

Hollow fiber membrane filters in various containers