Patents-Review.com
ClassID:

29916 ⎘

B01D65/104 - CPC Classification

Classification description:

Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes; Testing of membranes or membrane apparatus; Detecting or repairing leaks Detection of leaks in membrane apparatus or modules

Recent Application in this class:
#1
20260054214
2026-02-26

Fluid Separation System

 #2
20250058284
2025-02-20

VACUUM LEAK DETECTOR HAVING A SPRAYED-AGAINST MEMBRANE-TEST LEAK, AND METHOD

 #3
20240042392
2024-02-08

INTEGRITY TEST FOR A DOUBLE FILTER CAPSULE

 #4
20240001309
2024-01-04

POROUS HOLLOW-FIBER MEMBRANE AND METHOD FOR TESTING INTEGRITY

 #5
20230415099
2023-12-28

METHOD OF EVALUATING SEPARATION MEMBRANE MODULE

 #6
20220302367
2022-09-22

SELF POWERED MODULE INTEGRITY INDICATOR USING A PIEZOELECTRIC SENSOR

 #7
20220023802
2022-01-27

Membrane defect inspection method and membrane defect inspection device

 #8
20210394123
2021-12-23

Membrane defect inspection method and membrane defect inspection device

 #9
20210370235
2021-12-02

Method for preparing water quality profile, method for inspecting separation membrane module, and water treatment apparatus

 #10
20200353422
2020-11-12

MEMBRANE MODULES WITH LIMITED DEFECTS AND RELATED METHODS

 #11
20200254392
2020-08-13

Enhanced stability filter integrity test

 #12
20200188856
2020-06-18

MONITOR FOR DIFFUSIOPHORETIC WATER FILTRATION DEVICE AND RELATED METHOD

 #13
20190308140
2019-10-10

System of detecting a leak in a heat exchanger of a hemodialysis device

 #14
20190160434
2019-05-30

Hollow fiber cartridges and components and methods of their construction

 #15
20190099718
2019-04-04

Apparatus and apparatus assembly

 #16
20190001043
2019-01-03

Method and apparatus for checking a dialyzer for the presence of a leak

 #17
20180345225
2018-12-06

Methods and apparatus for preventing damage by a reverse osmosis filtration system having a leak

 #18
20180275012
2018-09-27

Aseptic filter vent valve and port for integrity testing

 #19
20180257039
2018-09-13

Enhanced stability filter integrity test

 #20
20180207588
2018-07-26

Method of detecting a leak in a heat exchanger of a hemodialysis machine

 #21
20180031466
2018-02-01

Automated HEPA filter integrity testing

 #22
20170354929
2017-12-14

Multiple Location Water Conductivity Measuring Device Applied within a Membrane Vessel

 #23
20170252703
2017-09-07

Interface module for filter integrity testing

 #24
20160310902
2016-10-27

ELECTRODIALYSIS SPACER AND STACK

 #25
20160310901
2016-10-27

MODULAR MEMBRANE STACK DESIGN

 #26
20150190755
2015-07-09

Defect detection method for monolithic separation membrane structures, repair method, and monolithic separation membrane structures

 #27
20140319045
2014-10-30

Hollow fiber cartridges and components and methods of their construction

 #28
20140318219
2014-10-30

Method for accelerated testing of a membrane module

 #29
20140311978
2014-10-23

Recess plate and method for detecting membrane leakage

 #30
20140076030
2014-03-20

In situ membrane monitoring

 #31
20130047707
2013-02-28

Leak testing method and leak testing device for iodine filter

 #32
20130038633
2013-02-14

Assembling method, operating method, augmented reality system and computer program product

 #33
20120297862
2012-11-29

METHOD OF CHECKING A MEMBRANE FILTRATION MODULE OF A FILTRATION PLANT

 #34
20120199526
2012-08-09

Device and method for inspecting a filter for an extracorporeal blood treatment device

 #35
20120090716
2012-04-19

Simulator device

 #36
20120080379
2012-04-05

Method and production plant for producing sterile water

 #37
20120031839
2012-02-09

Method of maintaining a protein concentration at a tangential flow filter

 #38
20110283513
2011-11-24

Integrity testable multilayered filter device

 #39
20110247971
2011-10-13

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #40
20110247429
2011-10-13

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #41
20110233216
2011-09-29

Leak testing of a pressure vessel

 #42
20110170572
2011-07-14

Method of testing spiral wound modules by thermal imaging

 #43
20110147298
2011-06-23

Annular collar for encapsulated water treatment system

 #44
20110138936
2011-06-16

MEANS FOR TESTING FILTER INTEGRITY IN A LIQUID PURIFICATION SYSTEM

 #45
20110100134
2011-05-05

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #46
20110094951
2011-04-28

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #47
20110094310
2011-04-28

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #48
20110091094
2011-04-21

Method of testing the integrity of spiral wound modules

 #49
20110084024
2011-04-14

Filter with memory, communication and concentration sensor

 #50
20110083491
2011-04-14

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #51
20110062060
2011-03-17

SYSTEM AND METHOD FOR COMMUNICATION BETWEEN A FLUID FILTRATION APPARATUS AND FILTER

 #52
20110020181
2011-01-27

FILTER WITH MEMORY, COMMUNICATION AND CONCENTRATION SENSOR

 #53
20110017062
2011-01-27

Filter with memory, communication and pressure sensor

 #54
20110016953
2011-01-27

FILTER WITH MEMORY, COMMUNICATION AND PRESSURE SENSOR

 #55
20100308842
2010-12-09

In situ membrane monitoring

 #56
20100282676
2010-11-11

Desalination system and elements thereof

 #57
20100237001
2010-09-23

Encapsulated water treatment system

 #58
20100237000
2010-09-23

Modular system for coupling water filter manifold heads

 #59
20100191497
2010-07-29

Computer-implemented method of monitoring the performance of a reverse osmosis membrane in a drinking water supply system

 #60
20100148752
2010-06-17

Method for testing separation modules

 #61
20100060887
2010-03-11

METHOD FOR DETECTING MEMBRANE MODULE FLAW WITH THE APPLICATION OF FLUORESCENT PARTICLES

 #62
20090320563
2009-12-31

DEVICE FOR MEASURING PERMEATE FLOW AND PERMEATE CONDUCTIVITY OF INDIVIDUAL REVERSE OSMOSIS MEMBRANE ELEMENTS

 #63
20090299651
2009-12-03

FILTRATION TESTING SYSTEM

 #64
20090239307
2009-09-24

Filter with memory, communication and concentration sensor

 #65
20090218285
2009-09-03

Controls of a filtration system

 #66
20090134092
2009-05-28

MEMBRANE FILTRATION DEVICE AND PROCESS

 #67
20090098021
2009-04-16

Method of insuring the integrity of a filtering element

 #68
20080203033
2008-08-28

Encapsulated water treatment system

 #69
20080179249
2008-07-31

Methods of minimising the effect of integrity loss in hollow fibre membrane modules

 #70
20080105038
2008-05-08

Method for testing separation modules

 #71
20070243113
2007-10-18

Filter with memory, communication and concentration sensor

 #72
20070240492
2007-10-18

Filter with memory, communication and pressure sensor

 #73
20070209977
2007-09-13

Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements

 #74
20070080104
2007-04-12

Integrity testable multilayered filter device

 #75
20060266706
2006-11-30

Methods of minimising the effect of integrity loss in hollow fibre membrane modules

 #76
20060163139
2006-07-27

Immersed membrane filtration system and overflow process

 #77
20060113226
2006-06-01

Method of locating or repairing damaged hollow fiber membranes or header or module assembly

 #78
20060091074
2006-05-04

Membrane filtration device and process

 #79
20050145556
2005-07-07

Methods of minimizing the effect of integrity loss in hollow fibre membrane modules

 #80
20050121389
2005-06-09

Immersed membrane filtration system and overflow process

 #81
20050050943
2005-03-10

Dry aerosol leak detection for dialyzers