Patents-Review.com
ClassID:

30815 ⎘

B01D2315/08 - CPC Classification

Classification description:

Details relating to the membrane module operation Fully permeating type; Dead-end filtration

Recent Application in this class:
#1
20260049910
2026-02-19

SYSTEM FOR CONCENTRATING AND CAPTURING TARGET MATERIAL FROM LIQUID SAMPLES

 #2
20260048363
2026-02-19

ANTI-FOULING SEPARATION FILTER OR MEMBRANE FOR ENHANCED SEPARATION IN BIOMEDICAL, DAIRY, BEVERAGE, AND LIQUID PURIFICATION APPLICATIONS

 #3
20250332547
2025-10-30

TANGENTIAL FLOW FILTER SYSTEM FOR THE FILTRATION OF MATERIALS FROM BIOLOGIC FLUIDS

 #4
20250229230
2025-07-17

TANGENTIAL FLOW FILTER SYSTEM FOR THE FILTRATION OF MATERIALS FROM BIOLOGIC FLUIDS

 #5
20250196070
2025-06-19

Filtration membranes prepared from nanopowders

 #6
20250091925
2025-03-20

PRODUCTION METHOD AND PRODUCTION DEVICE FOR WATER FOR PURE WATER, AND PRODUCTION METHOD AND PRODUCTION SYSTEM FOR PURE WATER

 #7
20250059076
2025-02-20

SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM WASTE

 #8
20250018346
2025-01-16

SELF-PRESERVING BIODEGRADABLE ENVIRONMENTAL DNA FILTER

 #9
20240042348
2024-02-08

AFFINITY CHROMATOGRAPHY DEVICES CONTAINING A HEAT TREATED FIBRILLATED POLYMER MEMBRANE AND MANIFOLDS CONTAINING THE SAME

 #10
20230340399
2023-10-26

Biological and algae harvesting and cultivation systems and methods

 #11
20230332085
2023-10-19

Cell culture apparatus and cell culture method

 #12
20230242865
2023-08-03

BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS

 #13
20230211294
2023-07-06

Self-preserving biodegradable environmental DNA filter

 #14
20230191334
2023-06-22

Membrane separating method and membrane module for processing liquids

 #15
20230182082
2023-06-15

METHOD AND SYSTEM FOR FILTER WITH IMPROVED FLUSHING

 #16
20230120296
2023-04-20

Tangential flow filter system for the filtration of materials from biologic fluids

 #17
20220251300
2022-08-11

BIO-BASED POLYSULFONES AND USES THEREOF

 #18
20210395094
2021-12-23

Purification and drying of graphene oxide

 #19
20210254021
2021-08-19

INTEGRATED MANUFACTURING AND CHROMATOGRAPHIC SYSTEM FOR VIRUS PRODUCTION

 #20
20210239314
2021-08-05

Systems and methods for removing organic compounds from steam

 #21
20210213388
2021-07-15

Filtration system and method for filtering water

 #22
20210148797
2021-05-20

LIQUID TO LIQUID BIOLOGICAL PARTICLE FRACTIONATION AND CONCENTRATION

 #23
20210077951
2021-03-18

TANGENTIAL FLOW FILTER SYSTEM FOR THE FILTRATION OF MATERIALS FROM BIOLOGIC FLUIDS

 #24
20210008503
2021-01-14

Method of preparation of conductive polymer/carbon nanotube composite nanofiltration membrane and the use thereof

 #25
20200363300
2020-11-19

Pulse-modulated periodic backflush for clearance of fouling layers in dead-end filtration systems

 #26
20200299636
2020-09-24

Biological and algae harvesting and cultivation systems and methods

 #27
20200284644
2020-09-10

Filtration system and weighing device therefor

 #28
20200261853
2020-08-20

Filter module and method for detecting microorganisms

 #29
20200248134
2020-08-06

Biological and algae harvesting and cultivation systems and methods

 #30
20200246755
2020-08-06

Self-preserving biodegradable environmental DNA filter

 #31
20200237979
2020-07-30

Tangential flow filter system for the filtration of materials from biologic fluids

 #32
20200171436
2020-06-04

ULTRAPURE-WATER PRODUCTION SYSTEM

 #33
20200156008
2020-05-21

MONOLITHIC MEMBRANE FILTRATION STRUCTURE

 #34
20200047128
2020-02-13

FILTRATION DEVICE

 #35
20190374888
2019-12-12

Manifold arrangement

 #36
20190330587
2019-10-31

Biological and algae harvesting and cultivation systems and methods

 #37
20190322975
2019-10-24

Cell culture apparatus and cell culture method

 #38
20190262774
2019-08-29

HOLLOW-FIBER MEMBRANE MODULE

 #39
20190169050
2019-06-06

Method of filtering water

 #40
20190030493
2019-01-31

Smooth polymer membranes and electrospray printing methods of making thereof

 #41
20180370828
2018-12-27

Membrane bioreactor for strengthening membrane fouling control and method thereof

 #42
20180353881
2018-12-13

Cell-capturing filter

 #43
20180319667
2018-11-08

Purification and drying of graphene oxide

 #44
20180304204
2018-10-25

SYSTEM FOR OPERATING A CERAMIC MEMBRANE AND RELATED METHODS

 #45
20180304203
2018-10-25

CERAMIC MEMBRANE SYSTEM FOR SILICA REMOVAL AND RELATED METHODS

 #46
20180304202
2018-10-25

Integrated ultrafiltration membrane and ion-exchange filtration system

 #47
20180162751
2018-06-14

Method for treating an aqueous liquid by means of a filter determined as a function of the interfacial tension of the liquid

 #48
20170354933
2017-12-14

Separating device for separating at least one undesired fluid from a liquid, membrane of a separating device, filter, filter element, and liquid system

 #49
20170321184
2017-11-09

BIOLOGICAL AND ALGAE HARVESTING AND CULTIVATION SYSTEMS AND METHODS

 #50
20170321182
2017-11-09

Biological and algae harvesting and cultivation systems and methods

 #51
20170321181
2017-11-09

Biological and algae harvesting and cultivation systems and methods

 #52
20170319985
2017-11-09

Methods and devices used for redundant sterile filtration

 #53
20170291144
2017-10-12

POINT-OF-USE WATER PURIFIER WITH POLYSULFONE HOLLOW FIBRES

 #54
20170274325
2017-09-28

WATER TREATMENT METHOD

 #55
20170209835
2017-07-27

Filtration device

 #56
20170151533
2017-06-01

Manifold arrangement

 #57
20170035950
2017-02-09

Tangential flow filter system for the filtration of materials from biologic fluids

 #58
20160339159
2016-11-24

HOLLOW FIBER MEMBRANE MODULE FOR CLEANING PLATELET SUSPENSION

 #59
20160107125
2016-04-21

Cartridge type hollow fiber membrane module

 #60
20160106907
2016-04-21

Blood filtering device

 #61
20150283479
2015-10-08

Methods and devices used for redundant sterile filtration

 #62
20150265960
2015-09-24

Filtering unit

 #63
20150129508
2015-05-14

Filtering contaminants from fluid

 #64
20140231367
2014-08-21

Manifold arrangement

 #65
20140231256
2014-08-21

Liquid to liquid biological particle fractionation and concentration

 #66
20140183123
2014-07-03

Hollow fiber membrane module

 #67
20140042077
2014-02-13

Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s)

 #68
20140042076
2014-02-13

Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s)

 #69
20140041789
2014-02-13

Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) and method to fabricate

 #70
20140041788
2014-02-13

Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s)

 #71
20130056403
2013-03-07

Compact fluid purification device with manual pumping mechanism

 #72
20120234745
2012-09-20

Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) and method to fabricate

 #73
20120118823
2012-05-17

ORGANOSILICATE BASED FILTRATION SYSTEM

 #74
20120090988
2012-04-19

Anti-pollution electrocatalysis composite membrane and membrane reactor

 #75
20110177410
2011-07-21

Process and reactor for the production of hydrogen and carbon dioxide and a fuel cell system

 #76
20100282663
2010-11-11

Filtration cartridge formed of stacked plates

 #77
20100224549
2010-09-09

Filter device for a motor vehicle

 #78
20100108621
2010-05-06

SELF-CONTAINED PARTICLE SEPARATOR DEVICE

 #79
20100086959
2010-04-08

Filtration unit and method for the microbiological analysis of liquid samples

 #80
20100000941
2010-01-07

Simple gas scouring method and apparatus

 #81
20090200226
2009-08-13

Multifiltration cartridge filtration apparatus

 #82
20090186395
2009-07-23

Virus Removal by Nanofiltration

 #83
20090173691
2009-07-09

Batch-operated reverse osmosis system with multiple membranes in a pressure vessel

 #84
20090173690
2009-07-09

Batch-operated reverse osmosis system

 #85
20090159521
2009-06-25

METHOD AND APPARATUS RELATED TO LIQUID FILTRATION SYSTEMS

 #86
20090057210
2009-03-05

IN-LINE FILTRATION SYSTEMS

 #87
20090008332
2009-01-08

NANOFILTRATION WATER-SOFTENING APPARATUS AND METHOD

 #88
20080314833
2008-12-25

COAGULANT DOSING PROCESS FOR MEMBRANE FILTRATION

 #89
20080197077
2008-08-21

Low pressure drinking water purifier

 #90
20080197062
2008-08-21

Compact fluid purification device with manual pumping mechanism

 #91
20080078717
2008-04-03

POROUS FILTER CARTRIDGE AND METHOD FOR MANUFACTURING THE SAME

 #92
20070056894
2007-03-15

Laminated cassette device and methods for making same

 #93
20070051679
2007-03-08

Water filtration using immersed membranes

 #94
20060144781
2006-07-06

Water purification system

 #95
20060065587
2006-03-30

Porous membrane cartridge and method of manufacturing the same

 #96
20060060519
2006-03-23

High-resolution virus removal methodology and filtration capsule useful therefor

 #97
20050266577
2005-12-01

Ultrafiltration device for drug binding studies