ClassID:

30766

B01D2313/02 - CPC Classification

Classification description:

Details relating to membrane modules or apparatus Specific tightening or locking mechanisms

Sub-classes:
Recent Application in this class:
#1
20260138097
2026-05-21

HOLLOW FIBER MEMBRANE MODULE HOUSING

#2
20260110100
2026-04-23

SYSTEMS AND METHODS FOR INTEGRATED MODULAR PRODUCTION OF HYDROGEN FRESHWATER, AND BIOELECTRICITY

#3
20260027523
2026-01-29

LOW PRESSURE MEMBRANE VESSEL

#4
20250010226
2025-01-09

ROTARY VESSEL WITH A RELEASABLE LOCKING DEVICE FOR A FILTER ASSEMBLY

#5
20240416286
2024-12-19

MEMBRANE BUNDLE FOR VACUUM MEMBRANE DISTILLATION AND METHOD FOR MAKING SAME

#6
20240316504
2024-09-26

MEMBRANE ASSEMBLY FOR MEMBRANE ENERGY EXCHANGER

#7
20240316502
2024-09-26

HOLLOW FIBER MEMBRANE CARTRIDGE

#8
20240042355
2024-02-08

MODULAR FILTRATION PLATFORM

#9
20230381694
2023-11-30

Rotary vessel with a releasable locking device for a filter assembly

#10
20230023338
2023-01-26

Detonator positioning device

#11
20220362716
2022-11-17

CLOSING SYSTEM FOR A CONTAINER OF A FILTERING DEVICE

#12
20220305443
2022-09-29

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

#13
20220280898
2022-09-08

Water conditioning systems

#14
20220258103
2022-08-18

Detonator positioning device

#15
20220219103
2022-07-14

Rotary vessel for a filter assembly

#16
20220072476
2022-03-10

HOLLOW FIBER MODULE

#17
20220040640
2022-02-10

Water conditioning systems having diversion devices

#18
20210394122
2021-12-23

Hollow-fiber membrane module

#19
20210308607
2021-10-07

Modular filtration platform

#20
20210018487
2021-01-21

Plasma separation device

#21
20210016233
2021-01-21

Separation apparatus and method of operating separation apparatus

#22
20210016206
2021-01-21

MODULAR FILTRATION SYSTEM

#23
20200384413
2020-12-10

Water conditioning systems

#24
20200376437
2020-12-03

FILTRATION APPARATUS

#25
20200147549
2020-05-14

Water conditioning systems having diversion devices

#26
20200061546
2020-02-27

WATER FILTRATION

#27
20190391130
2019-12-26

Plasma separation device

#28
20190366272
2019-12-05

Detonator positioning device

#29
20190329162
2019-10-31

Filter element assembly

#30
20190288306
2019-09-19

Membrane humidifier, preferably for a fuel cell system

#31
20190282938
2019-09-19

Modular filtration platform

#32
20190201839
2019-07-04

Gas separation membrane module and method for gas separation

#33
20190176067
2019-06-13

Rotary vessel for a filter assembly having a releasable locking device

#34
20190160434
2019-05-30

Hollow fiber cartridges and components and methods of their construction

#35
20190126206
2019-05-02

MEMBRANE ARRANGEMENT

#36
20190022593
2019-01-24

Fluid treatment assembly and method of use

#37
20180353879
2018-12-13

Portable filtration unit

#38
20180318770
2018-11-08

Device and method for positioning a detonator within a perforating gun assembly

#39
20180297031
2018-10-18

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

#40
20180221812
2018-08-09

Gas separation membrane module and method for gas separation

#41
20170319992
2017-11-09

Water filtration system and water filtration system housing with closing assembly

#42
20170282119
2017-10-05

Gas separation module and assembly

#43
20170266590
2017-09-21

Filtration module and method for producing same

#44
20170259196
2017-09-14

Modular filtration platform

#45
20170209816
2017-07-27

Break-away filter housing apparatus

#46
20170137304
2017-05-18

Water conditioning systems

#47
20170137303
2017-05-18

Water conditioning systems having diversion devices

#48
20170136412
2017-05-18

Fluid conditioning systems having caps with filter cartridge sealing and removal devices and/or locking devices

#49
20170015569
2017-01-19

Membrane casing and membrane component

#50
20160356132
2016-12-08

Device and method for positioning a detonator within a perforating gun assembly

#51
20160310902
2016-10-27

ELECTRODIALYSIS SPACER AND STACK

#52
20160288054
2016-10-06

Connecting system for filter cassettes

#53
20160256830
2016-09-08

Antitelescoping device and clamp for spiral wound modules comprising a vent

#54
20160243496
2016-08-25

Air-separation device, inerting device and aircraft comprising such a device

#55
20160207003
2016-07-21

Separation membrane module, method for driving same, separation membrane element, thrust load maintaining member, and thrust load adjustment maintaining member

#56
20160151728
2016-06-02

Filter module having a plurality of replaceable hollow-fiber bundles in an end-face plate

#57
20160107125
2016-04-21

Cartridge type hollow fiber membrane module

#58
20160082392
2016-03-24

Reverse osmosis push filter with floating key lock

#59
20160045858
2016-02-18

Membrane module capable of operation in extreme temperature environments

#60
20160030866
2016-02-04

Water filtration system and water filtration system housing with closing assembly

#61
20150375172
2015-12-31

HOLLOW FIBER MEMBRANE MATS WITH FLUID IMPERMEABLE SEGMENTS AND RELATED METHODS

#62
20150300557
2015-10-22

Filter holder and method for sterilizing the filter holder

#63
20150238905
2015-08-27

Membrane securement device

#64
20150209700
2015-07-30

Stack of membrane filter pockets commonly potted at their corners

#65
20150144555
2015-05-28

Filtration apparatus

#66
20150144545
2015-05-28

Filtering membrane module and filtering apparatus having the same

#67
20150107455
2015-04-23

Hollow fiber module of a device for separating fluids and method for producing same

#68
20150101976
2015-04-16

Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus

#69
20150053084
2015-02-26

Apparatus and methods for changing the concentration of gases in liquids

#70
20150034546
2015-02-05

Cartridge type hollow fiber membrane module

#71
20150020366
2015-01-22

Device for filtration with a set of least one filter cassette

#72
20140339146
2014-11-20

Filter alignment device

#73
20140299531
2014-10-09

Device for filtration with a set of least one filter cassette

#74
20140299530
2014-10-09

Device for filtration with a set of least one filter cassette

#75
20140216258
2014-08-07

Contactors, cartridges, components, systems, and related methods

#76
20140209538
2014-07-31

Method for manipulating a membrane element within a pressure vessel

#77
20140042069
2014-02-13

Crossflow filtration cassette holder

#78
20140008290
2014-01-09

Filtration filter and production method therefor

#79
20130327697
2013-12-12

Hollow fiber membrane module

#80
20130306539
2013-11-21

Device for filtration with a set of least one filter cassette

#81
20130299416
2013-11-14

Spiral separation membrane element

#82
20130299413
2013-11-14

Membrane separation device

#83
20130285368
2013-10-31

Tube end connector and zeolite separation membrane element

#84
20130239812
2013-09-19

Hydrogen purifier

#85
20130180858
2013-07-18

Electric device for producing deionized water

#86
20130118971
2013-05-16

Fluid treatment assemblies

#87
20130105325
2013-05-02

Apparatus for compression of a stack and for a water treatment system

#88
20130062266
2013-03-14

Water filtration system and water filtration system housing with closing assembly

#89
20130043177
2013-02-21

Wafer-shaped hollow fiber module for in-line use in a piping system

#90
20130015119
2013-01-17

Portable filtration unit

#91
20120304856
2012-12-06

Gas separation membrane module and gas separation method

#92
20120292318
2012-11-22

Tank facility with side access

#93
20120217199
2012-08-30

Hollow fiber membrane mats with fluid impermeable segments and related methods

#94
20120168379
2012-07-05

Wafer-shaped hollow fiber module for in-line use in a piping system

#95
20120160750
2012-06-28

MEMBRANE MODULE AND MEMBRANE MODULE ASSEMBLY, AND IMMERSION-TYPE LAYER-SEPA-RATING APPARATUS INCLUDING SAME

#96
20120160096
2012-06-28

Apparatus and methods for changing the concentration of gases in liquids

#97
20120152844
2012-06-21

Liquid extraction method employing dip tube

#98
20120145651
2012-06-14

Microfiltration devices

#99
20120132596
2012-05-31

FRAME FOR SUPPORTING A FILTER MEMBRANE

#100
20120111785
2012-05-10

VERTICAL DESALINATION ELEMENT

#101
20120111782
2012-05-10

Device for filtration with a set of least one filter cassette

#102
20120097601
2012-04-26

Module case and hollow fiber membrane module using the same

#103
20120074056
2012-03-29

Hollow fiber membrane module, filtration apparatus using the same, and method for manufacturing the filtration apparatus

#104
20120024704
2012-02-02

Modular apparatus for a saltwater desalinating system, and method for using same

#105
20110309011
2011-12-22

Residential reverse osmosis system

#106
20110272889
2011-11-10

Method for sealing membrane modules

#107
20110203986
2011-08-25

Filtration assemblies and methods of installing filtration units in filtration assemblies

#108
20110174711
2011-07-21

Self Contained Disposable Tangential Flow Filtration Liner

#109
20110127206
2011-06-02

Filtration system having fluid couplings

#110
20110100912
2011-05-05

IMMERSION TYPE MEMBRANE SEPARATOR DEVICE

#111
20110073535
2011-03-31

Residential reverse osmosis system

#112
20110072636
2011-03-31

METHOD OF ASSEMBLING A POROUS MEMBRANE CARTRIDGE

#113
20110049034
2011-03-03

MODULAR CROSS-FLOW FILTRATION SYSTEM

#114
20110042218
2011-02-24

Cartridge having textured membrane

#115
20110036764
2011-02-17

REPLACEABLE HOLLOW FIBER MEMBRANE FILTER DEVICE

#116
20110024342
2011-02-03

Separation membrane module

#117
20110017651
2011-01-27

VERTICAL DESALINATION ELEMENT

#118
20110005987
2011-01-13

Submerged membrane separator and membrane cartridge

#119
20100326278
2010-12-30

Shell feed type gas separation membrane module

#120
20100320137
2010-12-23

Hollow fiber membrane element, frame for hollow fiber membrane element, and membrane filtration apparatus

#121
20100307965
2010-12-09

Filter module and the stringing thereof to form a filter system

#122
20100288690
2010-11-18

Stacked plates filtration cartridge

#123
20100282655
2010-11-11

Submerged membrane separator

#124
20100258492
2010-10-14

Filtering membrane module and filtering apparatus having the same

#125
20100224548
2010-09-09

Screen-Like Object Made of Hollow Fibers, a Method of Manufacturing a Hollow Fiber Bundle, a Cylindrical Module of Hollow Fiber Membrane, and an Immersion Type Module of Hollow Fiber Membrane

#126
20100221838
2010-09-02

Dialysis adapter cell and method of release testing of a disperse dosage form

#127
20100147761
2010-06-17

Fluid filter assembly including seal

#128
20100109321
2010-05-06

TUBE END CONNECTOR AND ZEOLITE SEPARATION MEMBRANE ELEMENT

#129
20100086959
2010-04-08

Filtration unit and method for the microbiological analysis of liquid samples

#130
20100024893
2010-02-04

Reverse Osmosis Filtration Systems

#131
20100000935
2010-01-07

MEMBRANE ELEMENT, MEMBRANE UNIT, AND MULTI-DECK MEMBRANE UNIT

#132
20090301967
2009-12-10

Wafer-shaped hollow fiber module for in-line use in a piping system

#133
20090277825
2009-11-12

Spiral membrane module

#134
20090277331
2009-11-12

HYDROGEN SEPARATION COMPOSITE MEMBRANE MODULE AND THE METHOD OF PRODUCTION THEREOF

#135
20090173673
2009-07-09

Fluid delivery device

#136
20090114587
2009-05-07

NEGATIVE PRESSURE REVERSE OSMOSIS FILTERING MEMBRANE SYSTEM

#137
20090107916
2009-04-30

MODULE CLEANING METHOD

#138
20090008931
2009-01-08

Residential reverse osmosis system

#139
20090001013
2009-01-01

Residential reverse osmosis system

#140
20090001003
2009-01-01

Residential reverse osmosis system

#141
20090000999
2009-01-01

Residential reverse osmosis system

#142
20080290032
2008-11-27

Submersible reverse osmosis desalination apparatus and method

#143
20080257813
2008-10-23

Cassette-style filtration apparatus

#144
20080203026
2008-08-28

Reverse osmosis filtration system storage tanks

#145
20080203005
2008-08-28

Water filter device for use with individual containers

#146
20080135500
2008-06-12

Filtration assemblies, filtration manifolds, filtration units, and methods of channeling permeate

#147
20080135499
2008-06-12

FILTRATION ASSEMBLIES AND METHODS OF MAINTAINING COMPRESSION OF FILTRATION UNITS IN FILTRATION ASSEMBLIES

#148
20080135468
2008-06-12

Filtration assemblies and methods of installing filtration units in filtration assemblies

#149
20080128348
2008-06-05

Membrane Module for Separating Material

#150
20080110821
2008-05-15

Embedded water conducting disc module

#151
20080105605
2008-05-08

Water treating apparatus

#152
20080073264
2008-03-27

Rotatable water treatment device

#153
20080073214
2008-03-27

Electrodialysis apparatus and electrodialysis method using the same

#154
20070193936
2007-08-23

Filter alignment device

#155
20070181484
2007-08-09

Modular reverse osmosis water treatment system

#156
20070151917
2007-07-05

Filtering device

#157
20070151916
2007-07-05

NETWORK FOR SUPPORTING SPIRAL WOUND MEMBRANE CARTRIDGES FOR SUBMERGED OPERATION

#158
20070102339
2007-05-10

Membrane filtration apparatus and process optionally for sand filter retrofit

#159
20070095741
2007-05-03

Filter module

#160
20070084780
2007-04-19

Filtering device

#161
20070075021
2007-04-05

Module cleaning method

#162
20070062870
2007-03-22

Microfiltration devices

#163
20070050157
2007-03-01

Systems and methods for fluid quality sensing, data sharing and data visualization

#164
20070045327
2007-03-01

Reverse osmosis filtration system storage tanks

#165
20070045165
2007-03-01

Reverse osmosis filtration systems

#166
20070023290
2007-02-01

Electrochemical ion exchange with textured membranes and cartridge

#167
20070017914
2007-01-25

Porous film cartridge

#168
20060165935
2006-07-27

Selectively permeable membrane

#169
20060138031
2006-06-29

Residential reverse osmosis system

#170
20050087446
2005-04-28

Apparatus and method for connecting water treatment devices

#171
20050035041
2005-02-17

Hollow fiber membrane filters in various containers

#172
18444200
2024-10-01

Pipeline filter