ClassID:

29833

B01D61/14 - CPC Classification

Classification description:

Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor Ultrafiltration; Microfiltration

Sub-classes:
Recent Application in this class:
#1
20260060280
2026-03-05

FRACTIONATED STILLAGE PROCESSING

#2
20260014523
2026-01-15

METHODS FOR MANUFACTURING AN APPARATUS FOR BIOLOGICAL FLUID PURIFICATION WITH BIOCOMPATIBLE MEMBRANES

#3
20250388494
2025-12-25

DEVICE AND METHOD FOR THE PRODUCTION OF PERMEATE, IN PARTICULAR FOR DIALYSIS THERAPY

#4
20250313995
2025-10-09

SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

#5
20250249407
2025-08-07

FILTER SYSTEM FOR A REACTOR SYSTEM

#6
20250155338
2025-05-15

PARTICLE-PACKED MEMBRANE INLET FOR HIGH-PRESSURE CHEMICAL MEASUREMENTS

#7
20250144572
2025-05-08

FILTER SCREEN

#8
20250136930
2025-05-01

SYSTEMS AND METHODS FOR THE SEPARATION OF CELLS FROM MICROCARRIERS USING A SPINNING MEMBRANE

#9
20250043308
2025-02-06

Purification Method of Viral Vectors

#10
20240417301
2024-12-19

ULTRAPURE WATER SUPPLY APPARATUS, SUBSTRATE PROCESSING SYSTEM INCLUDING THE SAME, AND SUBSTRATE PROCESSING METHOD USING THE SAME

#11
20240349828
2024-10-24

A QUADRA LAMINA FACE MASK

#12
20240307825
2024-09-19

METHOD FOR PROCESSING BARK PRESS WATER FROM SAWMILLS AND/OR PULP MILLS

#13
20240300994
2024-09-12

RNA PURIFICATION METHODS

#14
20240293777
2024-09-05

BIOLOGICAL FLUID PURIFICATION WITH BIOCOMPATIBLE MEMBRANES

#15
20240252986
2024-08-01

System for Performing Cleavage, Deprotection, Ultrafiltration, and Diafiltration Operations

#16
20240226809
2024-07-11

METHODS OF ISOLATING EXOSOMES

#17
20240131473
2024-04-25

METHODS OF ISOLATING EXOSOMES

#18
20240069001
2024-02-29

ADAPTIVE PERFUSION SYSTEMS AND METHODS FOR DRUG RELEASE TESTING

#19
20240042116
2024-02-08

CARTRIDGES AND SYSTEMS FOR OUTSIDE-IN FLOW IN MEMBRANE-BASED THERAPIES

#20
20240024872
2024-01-25

Automatic plasma separation and metering

#21
20240017219
2024-01-18

POLYMER COMPOSITION AND METHOD FOR MANUFACTURING MEMBRANES THEREFROM

#22
20230416486
2023-12-28

MICROPOROUS ARTICLES AND CORRESPONDING FORMATION METHODS

#23
20230356150
2023-11-09

MATERIALS AND METHODS FOR PRODUCING BLOOD PRODUCTS

#24
20230302502
2023-09-28

Ultrapure water supply apparatus, substrate processing system including the same, and substrate processing method using the same

#25
20230302209
2023-09-28

Filtration System for Preparation of Fluids for Medical Applications

#26
20230242580
2023-08-03

BIOPROCESS WITH REDUCED FOULING ON SURFACES

#27
20230226493
2023-07-20

Materials and methods for producing blood products

#28
20230193517
2023-06-22

SYSTEMS AND METHODS FOR MANUFACTURING A SILK FIBROIN SOLUTION AND POWDERS CONTAINING SILK FIBROIN

#29
20230175172
2023-06-08

Systems and methods for manufacturing a silk fibroin solution and powders containing silk fibroin

#30
20230158455
2023-05-25

Materials and methods for producing blood products

#31
20230046432
2023-02-16

Method for filtering oil

#32
20230046290
2023-02-16

Biological fluid purification with biocompatible membranes

#33
20220378065
2022-12-01

SINGLE CELL PROTEIN PROCESS AND PRODUCT

#34
20220372087
2022-11-24

Systems and methods for manufacturing a silk fibroin solution and powders containing silk fibroin

#35
20220362719
2022-11-17

Filtration Filter And Method For Producing The Same

#36
20220323912
2022-10-13

LIQUID PURIFICATION MEMBRANE INCLUDING CARBONACEOUS MATERIALS AND METHODS OF FORMING THEM

#37
20220267587
2022-08-25

MEMBRANE COMPRISING A BLEND OF POLYARYLETHERSULFONE AND POLYARYLETHERKETONE AND METHOD FOR MANUFACTURING THEREOF

#38
20220258104
2022-08-18

Inorganic porous membrane

#39
20220192221
2022-06-23

SUNFLOWER ALBUMIN ISOLATE AND PROCESS FOR THE PRODUCTION THEREOF

#40
20220133973
2022-05-05

Biological fluid purification with biocompatible membranes

#41
20220098539
2022-03-31

ENCLOSED FILTRATION AND BIOREACTOR SYSTEMS AND PROCESSES

#42
20220081686
2022-03-17

FILTER ASSEMBLY, KIT AND METHODS

#43
20210395094
2021-12-23

Purification and drying of graphene oxide

#44
20210363033
2021-11-25

Capacitive deionization desalination device

#45
20210308627
2021-10-07

Dual-layer membrane and method for preparing same

#46
20210283553
2021-09-16

Diffusion and/or filtration device

#47
20210269338
2021-09-02

Method of Treating High Strength Wastewater by Anaerobic Bio Reactor

#48
20210268466
2021-09-02

Gradient induced particle motion in suspensions

#49
20210268448
2021-09-02

Filter screen

#50
20210252457
2021-08-19

Method and apparatus for the filtration of biological solutions

#51
20210245108
2021-08-12

Microporous membrane and methods to make same

#52
20210214388
2021-07-15

RNA purification methods

#53
20210205758
2021-07-08

Filter system for a reactor system

#54
20210188756
2021-06-24

Method and system for refining long chain dicarboxylic acid

#55
20210162456
2021-06-03

Aligned boron nitride nanotube films

#56
20210146360
2021-05-20

Automatic plasma separation and metering

#57
20210140013
2021-05-13

Method for recovering an acid or base

#58
20210070633
2021-03-11

Method for purification of drinking water, ethanol and alcohol beverages of impurities

#59
20210069647
2021-03-11

Filtration device

#60
20210039967
2021-02-11

Apparatus for generating cavitation in a liquid

#61
20200346167
2020-11-05

Materials and methods for producing blood products

#62
20200289733
2020-09-17

Filtration system for preparation of fluids for medical applications

#63
20200197595
2020-06-25

Cartridges and systems for outside-in flow in membrane-based therapies

#64
20200139269
2020-05-07

Fractionated stillage separation and feed products

#65
20200135359
2020-04-30

Self-healing insulation fluid for repairing damaged fluid filled cables

#66
20200128855
2020-04-30

Fractionated stillage separation and feed products

#67
20200115256
2020-04-16

Method for purification of drinking water, ethanol and alcohol beverages of impurities

#68
20200113209
2020-04-16

Fractionated stillage separation and feed products

#69
20200094221
2020-03-26

METHOD OF WATER TREATMENT

#70
20200094220
2020-03-26

WATER TREATMENT APPARATUS

#71
20200094219
2020-03-26

THERMO-SENSITIVE WATER ABSORBENT

#72
20200087609
2020-03-19

REMOVAL OF MICROORGANISMS FROM CELL CULTURE MEDIA

#73
20200017886
2020-01-16

METHOD OF PRODUCING ALCOHOL BY CONTINUOUS FERMENTATION AND CONTINUOUS FERMENTATION APPARATUS

#74
20190381458
2019-12-19

Method and apparatus for the filtration of biological solutions

#75
20190358593
2019-11-28

Removing metal ions from aqueous systems with an active layer membrane

#76
20190336659
2019-11-07

Systems and methods for therapeutic platelet depletion

#77
20190300833
2019-10-03

Perfusion filtration systems

#78
20190263695
2019-08-29

Method of treating high strength wastewater by anaerobic bio reactor

#79
20190255489
2019-08-22

Highly retentive polyamide hollow fiber membranes produced via controlled shrinkage

#80
20190239455
2019-08-08

Hybrid irrigation tubing

#81
20190232218
2019-08-01

Filter membrane

#82
20190225511
2019-07-25

High velocity cross flow dynamic membrane filter

#83
20190224629
2019-07-25

Superoleophobic membranes for oil/water separation

#84
20190218381
2019-07-18

Surface modifying agents, modified materials and methods

#85
20190209974
2019-07-11

IMPROVED FILTRATION MEMBRANE

#86
20190169050
2019-06-06

Method of filtering water

#87
20190166865
2019-06-06

Method of producing lactic acid

#88
20190144318
2019-05-16

Process for selenium removal with biological, chemical and membrane treatment

#89
20190127679
2019-05-02

Enclosed filtration system processes

#90
20190127239
2019-05-02

System and method for purification of drinking water, ethanol and alcohol beverages of impurities

#91
20190126208
2019-05-02

Separation membranes

#92
20190119314
2019-04-25

Separation of oligosaccharides from fermentation broth

#93
20190076787
2019-03-14

Microporous membrane and methods to make same

#94
20190039922
2019-02-07

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate

#95
20190023813
2019-01-24

Process for the purification of hyaluronic acid

#96
20190009224
2019-01-10

POROUS POLYMER MEMBRANES COMPRISING SILICATE

#97
20190009214
2019-01-10

Preparation, regeneration and application of a chelating microfiltration membrane

#98
20180370828
2018-12-27

Membrane bioreactor for strengthening membrane fouling control and method thereof

#99
20180340143
2018-11-29

Automatic off-line gas-water combined-washing membrane bioreactor (MBR)

#100
20180327287
2018-11-15

System for regenerating sodium hydroxide and sulfuric acid from waste water stream containing sodium and sulfate ions

#101
20180319677
2018-11-08

Silver-impregnated two-dimensional structures for bromide removal

#102
20180319667
2018-11-08

Purification and drying of graphene oxide

#103
20180318772
2018-11-08

Membrane support and membrane filtration device

#104
20180311622
2018-11-01

Purification method for purifying liquid, purification method for purifying silicon compound-containing liquid, method for producing silylating agent liquid, film forming material or diffusing agent composition, filter medium and filter device

#105
20180305720
2018-10-25

Method for producing a bioproduct selected from acetone, isopropanol and combinations thereof

#106
20180297866
2018-10-18

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#107
20180257054
2018-09-13

Gradient induced particle motion in suspensions

#108
20180207638
2018-07-26

Automatic plasma separation and metering

#109
20180194659
2018-07-12

Recovery method for discharged cooling water

#110
20180194647
2018-07-12

High velocity cross flow dynamic membrane filter

#111
20180169591
2018-06-21

Two-dimensional metal carbide desalination membrane

#112
20180162903
2018-06-14

Method for the reduction of viral titer in pharmaceuticals

#113
20180118585
2018-05-03

Method and apparatus for advanced vacuum membrane distillation

#114
20180112355
2018-04-26

METHOD FOR POLYSULFIDE PRODUCTION IN A KRAFT PULP MILL

#115
20180104654
2018-04-19

Production system for composite porous solid articles

#116
20180104649
2018-04-19

Osmotic membrane

#117
20180093023
2018-04-05

SEPARATION AND CONCENTRATION OF PARTICLES

#118
20180085712
2018-03-29

Ultrafiltration membrane and a preparation method thereof

#119
20180071682
2018-03-15

Subsea installation and method for treatment of seawater

#120
20180057771
2018-03-01

Complete saponification and acidulation of natural oil processing byproducts and treatment of reaction products

#121
20180051350
2018-02-22

Method of producing sugar solution

#122
20180028983
2018-02-01

Method for purifying liquid, method for producing chemical solution or cleaning solution, filter medium, and filter device

#123
20170368510
2017-12-28

Composite semipermeable membrane

#124
20170354770
2017-12-14

Systems and methods for therapeutic platelet depletion

#125
20170327398
2017-11-16

Methane fermentation system

#126
20170292103
2017-10-12

Perfusion filtration systems

#127
20170246591
2017-08-31

Method and apparatus for the filtration of biological solutions

#128
20170226538
2017-08-10

Product management in biological conversion processes

#129
20170225123
2017-08-10

Inline diafiltration with multi-channel pump

#130
20170217810
2017-08-03

Methane fermentation method

#131
20170203022
2017-07-20

Filtration system for preparation of fluids for medical applications

#132
20170173511
2017-06-22

Method for retrovirus removal

#133
20170165611
2017-06-15

Membrane with performance enhancing multi-level macroscopic cavities

#134
20170157572
2017-06-08

Separation membrane and method for producing same

#135
20170157565
2017-06-08

Elastic membrane-based membrane bioreactor with high-efficiency for fouling control

#136
20170113187
2017-04-27

METHOD FOR OPERATING SEPARATION MEMBRANE MODULE

#137
20170081208
2017-03-23

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

#138
20170072370
2017-03-16

Ceramic multilayer filter membrane

#139
20170056835
2017-03-02

Porous asymmetric polyphenylene ether membranes and associated separation modules and methods

#140
20170037177
2017-02-09

Amphiphilic block copolymer; composition, membrane, and separation module thereof; and methods of making same

#141
20170036930
2017-02-09

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

#142
20170022585
2017-01-26

Uranium extraction plant, uranium recovery, and acid or base recovery

#143
20170021310
2017-01-26

Porous asymmetric polyphenylene ether membranes and associated separation modules and methods

#144
20170002305
2017-01-05

Device, system and process for modification or concentration of cell-depleted fluid

#145
20170001884
2017-01-05

Filtration element

#146
20160375188
2016-12-29

Cartridges and systems for outside-in flow in membrane-based therapies

#147
20160318777
2016-11-03

Membrane water treatment facility and method incorporating adsorption on an adsorbent powdered material and means for limiting the abrasion of the membranes

#148
20160304371
2016-10-20

Subsurface water purification method

#149
20160279578
2016-09-29

Process for preparing chemical liquid of silylating agent and surface treatment method

#150
20160256832
2016-09-08

Method for lifting membrane separation apparatus

#151
20160251239
2016-09-01

Method and apparatus for processing radioactive wastewater

#152
20160193569
2016-07-07

Cycling ultra-thin channel filtration

#153
20160175746
2016-06-23

Integrated composite filter and water purification system having the same

#154
20160159958
2016-06-09

Reverse-phase polymerisation process

#155
20160121272
2016-05-05

INORGANIC MEMBRANE FILTER AND METHODS THEREOF

#156
20160106907
2016-04-21

Blood filtering device

#157
20160061158
2016-03-03

Filter water management using hydrophilic material

#158
20160038885
2016-02-11

High performance membranes for water reclamation using polymeric and nanomaterials

#159
20160024139
2016-01-28

RNA purification methods

#160
20160009572
2016-01-14

Membrane filtration system

#161
20160004162
2016-01-07

Method for producing a microscreen

#162
20160001231
2016-01-07

Method for producing a microscreen

#163
20150367291
2015-12-24

Virus filter

#164
20150343392
2015-12-03

Polymer composition and porous membrane

#165
20150298996
2015-10-22

System and method for filtration

#166
20150286143
2015-10-08

Process for manufacturing resist composition and patterning process

#167
20150284271
2015-10-08

Apparatus, systems, and methods for removing total dissolved solids from a fluid

#168
20150265973
2015-09-24

Gas scouring apparatus for immersed membranes

#169
20150251138
2015-09-10

Process for Using a Cross-Flow Filter Membrane to Remove Particles from a Liquid Stream

#170
20150246322
2015-09-03

Porous polymeric membrane with high void volume

#171
20150209735
2015-07-30

Porous polyamide hollow fiber membrane having very small pore diameter, and method for producing same

#172
20150202549
2015-07-23

Separation and concentration of particles

#173
20150160135
2015-06-11

Microsieve diagnostic device in the isolation and analysis of single cells

#174
20150122740
2015-05-07

Fluid treatment system

#175
20150099216
2015-04-09

Method for manufacturing a resist composition

#176
20150064625
2015-03-05

Method for producing resist composition

#177
20150044608
2015-02-12

Method of manufacturing polymer for lithography, method of manufacturing resist composition, and method of manufacturing substrate having pattern

#178
20140360940
2014-12-11

Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use

#179
20140353244
2014-12-04

METHOD FOR THE PRODUCTION OF A HYDROPHILIC POLYMER MEMBRANE AND POLYMER MEMBRANE

#180
20140335453
2014-11-13

Method for producing resist composition

#181
20140299532
2014-10-09

Filtration with internal fouling control

#182
20140238235
2014-08-28

Membrane device and process for mass exchange, separation, and filtration

#183
20140231331
2014-08-21

Method and apparatus for the filtration of biological solutions

#184
20140206251
2014-07-24

Surface modifying agents, modified materials and methods

#185
20140199262
2014-07-17

Method for manufacturing protein drug

#186
20140054226
2014-02-27

Apparatus and method for removing finely divided solids from a liquid flow

#187
20140051167
2014-02-20

Concentrating components of fluid circulated through a cell growth chamber

#188
20140048472
2014-02-20

Header for filtration membrane and filtration membrane module comprising the same

#189
20140021133
2014-01-23

Apparatus and method for nanoporous inorganic membranes and films, methods of making and usage thereof

#190
20130302870
2013-11-14

Flowthrough Pretreatment Of Lignocellulosic Biomass And Selective Separation Of Components Using High-Temperature Nanoporous Membranes

#191
20130267684
2013-10-10

Method for preparing aqueous solution containing culture medium and chelating agent

#192
20130240440
2013-09-19

Membrane sensor and method of detecting fouling in a fluid

#193
20130228505
2013-09-05

Filtration system for preparation of fluids for medical applications

#194
20130228168
2013-09-05

Method for decontaminating starch hydrolysates for the preparation of glucose polymers for peritoneal dialysis

#195
20130118978
2013-05-16

Combined microfiltration or ultrafiltration and reverse osmosis processes

#196
20130092618
2013-04-18

SEPARATION MEMBRANE, WATER TREATMENT UNIT AND WATER TREATMENT APPARATUS

#197
20130087502
2013-04-11

WATER IMPURITY REMOVAL METHODS AND SYSTEMS

#198
20130059371
2013-03-07

Device, system and process for modification or concentration of cell-depleted fluid

#199
20130056413
2013-03-07

MEMBRANE TREATMENT OF COOLING TOWER BLOW DOWN WATER

#200
20130055792
2013-03-07

HYGIENIC INTEGRITY TEST IN ULTRAFILTRATION SYSTEMS

#201
20130032533
2013-02-07

Integrated membrane system for distributed water treatment

#202
20130020243
2013-01-24

SEPARATION MEMBRANE, METHOD FOR MANUFACTURING THE SAME, AND WATER TREATMENT DEVICE INCLUDING THE SAME

#203
20120325743
2012-12-27

Systems and processes for treatment of solutions

#204
20120318731
2012-12-20

BIOFUNCTIONALIZED MICROFILTRATION OR ULTRAFILTRATION MEMBRANE

#205
20120228220
2012-09-13

Molecular separator

#206
20120223017
2012-09-06

Oil purification method and apparatus with porous membrane

#207
20120219990
2012-08-30

Pre-filtration adjustment of buffer solutes

#208
20120181236
2012-07-19

PRECHARGABLE FLUID FILTRATION METHOD AND APPARATUS

#209
20120168368
2012-07-05

Method and apparatus for the filtration of biological solutions

#210
20120149076
2012-06-14

INTEGRATION OF FERMENTAITON WITH MEMBRANE

#211
20120125846
2012-05-24

FILTERING METHOD, AND MEMBRANE-FILTERING APPARATUS

#212
20120061332
2012-03-15

Method for retrovirus removal

#213
20120061300
2012-03-15

MEMBRANE FILTRATION SYSTEM

#214
20110215051
2011-09-08

Method and apparatus for the filtration of biological solutions

#215
20110168629
2011-07-14

Process for recovering heavy oil utilizing one or more membranes

#216
20110163017
2011-07-07

Wastewater treatment method and apparatus

#217
20110114553
2011-05-19

Hollow porous membrane and process for producing the same

#218
20110111412
2011-05-12

Uses of parylene membrane filters

#219
20110089109
2011-04-21

Method for treatment of sludge

#220
20110049034
2011-03-03

MODULAR CROSS-FLOW FILTRATION SYSTEM

#221
20110000831
2011-01-06

MEMBRANE SEPARATION PROCESSES AND SYSTEMS FOR ENHANCED PERMEANT RECOVERY

#222
20100320136
2010-12-23

Device for separating out radioisotope thallium-201

#223
20100276345
2010-11-04

Apparatus for treating radioactive nitrate waste liquid

#224
20100264060
2010-10-21

PROCESS FOR REMOVAL OF CONTAMINANTS IN OIL

#225
20100155248
2010-06-24

Water purification system and method, and module for the system

#226
20100133185
2010-06-03

Method and apparatus for the filtration of biological solutions

#227
20100072125
2010-03-25

Filter cartridge unit with adhesive interconnecting filter cartridge and end plates

#228
20100021880
2010-01-28

Automated Macromolecule Sample Preparation System

#229
20100012620
2010-01-21

Wet-processing apparatus and method of fabricating display panel

#230
20090314714
2009-12-24

Method for removing contaminants from liquids using membrane filtration in combination with particle adsorption to reduce fouling

#231
20090314712
2009-12-24

MEMBRANE FILTRATION OF A PRODUCT

#232
20090286178
2009-11-19

PROCESS FOR PRODUCING RESIST COMPOSITION, FILTERING APPARATUS, RESIST COMPOSITION APPLICATOR, AND RESIST COMPOSITION

#233
20090277835
2009-11-12

Method for reducing performance variability of multi-layer filters

#234
20090277824
2009-11-12

Method for reducing performance variability of multi-layer filters

#235
20090266756
2009-10-29

Filter module and filter unit

#236
20090255673
2009-10-15

Process for recovering heavy oil utilizing one or more membranes

#237
20090239381
2009-09-24

POROUS FILM

#238
20090236292
2009-09-24

Wastewater treatment system and method of wastewater treatment

#239
20090211973
2009-08-27

Method and apparatus for repositioning flow elements in a tapered flow structure

#240
20090193970
2009-08-06

COrecovery system and method of cleaning filtration membrane apparatus

#241
20090182263
2009-07-16

Filtration system for preparation of fluids for medical applications

#242
20090145845
2009-06-11

Method and apparatus for the filtration of biological samples

#243
20090120873
2009-05-14

Filtration with internal fouling control

#244
20090120461
2009-05-14

Aircraft Rinse System

#245
20090071913
2009-03-19

Device and method for the cleaning of lubricant and a lubricant circuit

#246
20090069619
2009-03-12

Membrane separation processes and systems for enhanced permeant recovery

#247
20090065432
2009-03-12

Method and apparatus for removing metal sulphide particles from a liquid stream

#248
20090057222
2009-03-05

MEMBRANE CARD AND METHOD FOR THE PRODUCTION AND USE THEREOF

#249
20090056940
2009-03-05

Process for recovering heavy oil utilizing one or more membranes

#250
20090045127
2009-02-19

Aircraft Rinse System

#251
20090045126
2009-02-19

Molecular separator

#252
20090020475
2009-01-22

Filtration method and apparatus

#253
20080272065
2008-11-06

Molecular separator

#254
20080250700
2008-10-16

Apparatus and method for bio-fuel production

#255
20080245733
2008-10-09

Method and apparatus for the filtration of biological solutions

#256
20080237145
2008-10-02

Method and Apparatus for the Photocatalytic Treatment of Fluids

#257
20080210609
2008-09-04

Water purification system and method, and module for the system

#258
20080210560
2008-09-04

Stationary capillary electrophoresis system

#259
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Crossflow Filter Membrane, Membrane Module, Connecting Element for Connecting Module Cushions, Method for Manufacturing a Module Element, Module for Crossflow Filtration, Method for Crossflow Filtration and Use of a Filter

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Method of estimating stable state membrane filtration flux

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Wastewater treatment method and apparatus

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FILTRATION SYSTEMS

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Molecular separator

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Filtration device

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Filtration System

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Method for Cleaning a Process Fluid for Offset Printing by Means of Transverse Flow Filtration, as well as a Filtration Device for a Process Fluid

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METHOD FOR MEMBRANE FILTRATION PURIFICATION OF SUSPENDED WATER

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Methods and apparatus for removing solids from a membrane module

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Method and apparatus for concentrating a slurry

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Positively charged membrane

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Method and apparatus for the filtration of biological solutions

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Method and apparatus for the filtration of biological samples

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Low pressure filtration

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Distillation method

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Method for treating raw water containing hardly decomposable substance

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Anisotropic porous material

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Compact membrane unit and methods

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Ethanol recovery process

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Uses of parylene membrane filters

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Filtration device including a loop and a circulation pump

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Process for preparing a halogenated polymer and device for its implementation

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Backwash

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Microfabricated cross flow filter and method of manufacture

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Porous spun polymeric structures and method of making same

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Membrane filter for capturing circulating tumor cells

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Positively charged membrane

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

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External pressure hollow fibre membrane separation system

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Modified amine-aldehyde resins and uses thereof in separation processes

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System and method for liquid filtration based on a neutral filter material

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Methods for removing metals from water

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Carbon nanotube filter

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Positively charged membrane

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Tri-axial membrane filtration device and process

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Aircraft rinse system

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Device for cross-current filtration

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Molecular separator

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Molecular separator

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Negatively charged membrane

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Method and device for producing a metal hydroxide