ClassID:

30729

B01D2311/14 - CPC Classification

Classification description:

Details relating to membrane separation process operations and control Pressure control

Recent Application in this class:
#1
20260115664
2026-04-30

SYSTEM AND METHODS FOR CONCENTRATING DISSOLVED SOLIDS IN AN AQUEOUS SOLUTION

#2
20260061371
2026-03-05

MEMBRANE SEPARATION SYSTEM AND METHOD FOR OPERATING MEMBRANE SEPARATION SYSTEM

#3
20260054214
2026-02-26

Fluid Separation System

#4
20260022046
2026-01-22

DESALINATION BRINE CONCENTRATION SYSTEM AND METHOD

#5
20260021444
2026-01-22

SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING

#6
20260001042
2026-01-01

METHOD FOR PREDICTING A MAINTENANCE OPERATION AND RECOMMENDING MAINTENANCE FOR WATER TREATMENT EQUIPMENT

#7
20250387469
2025-12-25

Use of the ultrafiltration for producing purified allergenic extracts

#8
20250367604
2025-12-04

OPERATING METHOD FOR SEPARATION DEVICE

#9
20250360463
2025-11-27

OPERATING METHOD FOR SEPARATION DEVICE

#10
20250345743
2025-11-13

SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING

#11
20250339821
2025-11-06

MEMBRANE-BASED NATURAL GAS SWEETENING UNDER HUMID CONDITIONS

#12
20250339820
2025-11-06

SYSTEM FOR REVERSE OSMOSIS

#13
20250332548
2025-10-30

METHOD FOR OPERATING MEMBRANE FILTRATION UNIT AND MEMBRANE FILTRATION UNIT

#14
20250325938
2025-10-23

PLANT AND METHOD FOR PRODUCING BIOMETHANE

#15
20250229235
2025-07-17

DURABLE GRAPHENE OXIDE MEMBRANES COMPRISING FUNCTIONALIZED SUPPORT COMPONENTS

#16
20250229220
2025-07-17

4-Stage Membrane Process with Sweep for Biogas Upgrading

#17
20250177910
2025-06-05

SYSTEMS AND METHODS OF RENEWABLE NATURAL GAS PROCESSING

#18
20250128209
2025-04-24

WATER PURIFICATION APPARATUS, AND A METHOD FOR CONTROLLING A WATER PURIFICATION APPARATUS

#19
20250116237
2025-04-10

VEHICLE WITH FUEL DENSIFIER

#20
20250073632
2025-03-06

A SYSTEM AND METHOD FOR REMOVING ACIDIC GAS FROM A POST COMBUSTION PROCESS STREAM

#21
20240350975
2024-10-24

SYSTEM AND METHOD FOR ULTRAFILTRATION AND CONCENTRATION OF BIOLOGICAL COMPONENTS WITHIN A LIQUID SUSPENSION

#22
20240342665
2024-10-17

CELLULOSE NANOFIBER (CNF) STABILIZED MEMBRANES AND METHODS OF MAKING THEREOF

#23
20240217855
2024-07-04

SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS

#24
20240198291
2024-06-20

SYSTEMS AND METHODS FOR RAPID FLUSHING OF A MEMBRANE-BASED SYSTEM

#25
20240158276
2024-05-16

DESALINATION BRINE CONCENTRATION SYSTEM AND METHOD

#26
20240139672
2024-05-02

Membrane-Based Separation Processes Enhanced with an Absorption Device

#27
20240058756
2024-02-22

System And Method Of Separating Blood

#28
20240002243
2024-01-04

SEPARATION AND RECOVERY METHOD FOR BORON TRIFLUORIDE AND COMPLEX THEREOF IN OLEFIN POLYMERIZATION REACTION

#29
20230302408
2023-09-28

SEPARATION OF ALCOHOL USING A MEMBRANE

#30
20230202854
2023-06-29

Method for recovering rare metal salt

#31
20230192521
2023-06-22

Metal Surface Treatment Liquid Recycling System and Operation Method Thereof

#32
20230181806
2023-06-15

APPARATUS AND METHOD FOR TESTING INTEGRITY OF AN ULTRAFILTER MEMBRANE

#33
20230167049
2023-06-01

MEMBRANE SEPARATION PROCESS FOR SEPARATING CARBONATE-CONTAINING DIAMINOALKANE SOLUTION

#34
20230144222
2023-05-11

COMPOSITE SEMIPERMEABLE MEMBRANE, SPIRAL MEMBRANE ELEMENT, WATER TREATMENT SYSTEM, AND WATER TREATMENT METHOD

#35
20230140839
2023-05-04

Techniques for managing scale formation in water filtration systems and a reverse osmosis (RO) and nanofiltration (NF) system implementing same

#36
20230132109
2023-04-27

COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELD

#37
20230075109
2023-03-09

FLOW CONTROL FOR REVERSE OSMOSIS FILTER

#38
20230058457
2023-02-23

Natural gas system for on-site processing

#39
20230029082
2023-01-26

Cooling of a beverage dispenser

#40
20220410067
2022-12-29

BIMODAL REVERSE OSMOSIS AND PRESSURE RETARDED OSMOSIS FRAMEWORK

#41
20220355250
2022-11-10

START-UP PROCEDURE FOR RAPID ATTAINMENT OF OPTIMAL STEADY-STATE PERFORMANCE IN MEMBRANE SEPARATION

#42
20220355249
2022-11-10

SCALABLE TANGENTIAL FLOW FILTRATION METHOD AND RETROFIT KIT

#43
20220347628
2022-11-03

Method for filtering a dairy product

#44
20220305432
2022-09-29

Amine-containing water concentration system and apparatus, and carbon dioxide recovery system

#45
20220280898
2022-09-08

Water conditioning systems

#46
20220280707
2022-09-08

METHOD FOR REGULATING THE SUPPLY OF SUBSTITUATE DURING EXTRACORPOREAL BLOOD TREATMENT AND EXTRACORPOREAL BLOOD TREATMENT DEVICE COMPRISING A UNIT FOR REGULATING THE SUPPLY OF SUBSTITUATE

#47
20220250007
2022-08-11

Spinning membrane separator priming systems and methods

#48
20220242756
2022-08-04

PROCESS FOR THE CONCENTRATION OF AMINE WATER

#49
20220241728
2022-08-04

Water purification apparatus, and a method for controlling a water purification apparatus

#50
20220234550
2022-07-28

PORTABLE VEHICLE WASHING SYSTEM AND METHODS

#51
20220219978
2022-07-14

ENHANCED HYDROGEN RECOVERY UTILIZING GAS SEPARATION MEMBRANES INTEGRATED WITH PRESSURE SWING ADSORPTION UNIT AND/OR CRYOGENIC SEPARATION SYSTEM

#52
20220193611
2022-06-23

Variable and self-regulating permeate recycling in organophilic nanofiltration

#53
20220193609
2022-06-23

Variable, self-regulating permeate recycling in organophilic nanofiltration

#54
20220186672
2022-06-16

Vehicle with fuel densifier

#55
20220098574
2022-03-31

METHODS OF SEPARATING LONG POLYNUCLEOTIDES FROM A COMPOSITION

#56
20220064021
2022-03-03

TECHNIQUES FOR MANAGING SCALE FORMATION IN WATER FILTRATION SYSTEMS AND A REVERSE OSMOSIS (RO) AND NANOFILTRATION (NF) SYSTEM IMPLEMENTING SAME

#57
20220062826
2022-03-03

Measurement of pressure differences within a vessel of spiral wound membrane modules

#58
20220054982
2022-02-24

Apparatus with multi-stage cross flow membrane filtration

#59
20220054981
2022-02-24

Water purification systems and methods having pressurized draw stream

#60
20220054960
2022-02-24

FILTERING METHOD SUITABLE FOR ISOLATING AND/OR QUANTIFYING, FROM A SAMPLE, AT LEAST ONE SUBSTANCE TO BE INVESTIGATED

#61
20220040640
2022-02-10

Water conditioning systems having diversion devices

#62
20220032234
2022-02-03

METHOD FOR OPERATING MEMBRANE FILTRATION UNIT AND MEMBRANE FILTRATION UNIT

#63
20220032233
2022-02-03

AN OCEAN WAVE POWERED DESALINATION SYSTEM

#64
20220016578
2022-01-20

SYSTEMS AND METHODS FOR FUEL TANK DRAINING AND POLISHING

#65
20220016576
2022-01-20

Removal of Al-salts, HCl, NaCl and organic by-product from strong alkaline DIOPAT suspension by means of alkaline stable nanofiltration followed by separation of salts and byproducts after neutralization of DIOPAT solution by means of ultrafiltration

#66
20210403397
2021-12-30

Method and system to control and maintain product quality for an olefin membrane separation

#67
20210402353
2021-12-30

TECHNIQUES FOR MANAGING SCALE FORMATION IN REVERSE OSMOSIS (RO) AND NANOFILTRATION (NF) SYSTEMS AND A HYBRID FILTRATION ARCHITECTURE IMPLEMENTING THE SAME

#68
20210379533
2021-12-09

WATER PURIFIER

#69
20210363028
2021-11-25

MODULAR PRESSURIZED WATER FILTRATION SYSTEM

#70
20210354078
2021-11-18

Membrane CO2 separation process

#71
20210299613
2021-09-30

Desalination system and method

#72
20210292189
2021-09-23

Techniques for managing scale formation in water filtration systems and a reverse osmosis (RO) and nanofiltration (NF) system implementing same

#73
20210275972
2021-09-09

SPIRAL WOUND MODULE ASSEMBLY INCLUDING INTEGRATED PERMEATE MONITORING

#74
20210268441
2021-09-02

Reverse osmosis system control valves

#75
20210260530
2021-08-26

System for filtration and associated method

#76
20210253790
2021-08-19

Method for separating organic zinc catalyst using filtering membrane

#77
20210238062
2021-08-05

Method and system for operating a high recovery separation process

#78
20210230017
2021-07-29

Computerized Control System for a Desalination Plant

#79
20210171362
2021-06-10

Predictive tool for monitoring RO and NF membranes

#80
20210147273
2021-05-20

Desalination brine concentration system and method

#81
20210140013
2021-05-13

Method for recovering an acid or base

#82
20210122651
2021-04-29

Method and system for operating a high recovery separation process

#83
20210093771
2021-04-01

Apparatus and method for testing integrity of an ultrafilter membrane

#84
20210046424
2021-02-18

Forward osmosis performance improved membrane apparatus and method of separating solution using the same

#85
20210024382
2021-01-28

Water treatment system

#86
20210001272
2021-01-07

Membrane-based production of high ethanol content solutions

#87
20200384413
2020-12-10

Water conditioning systems

#88
20200360859
2020-11-19

Method for filtering a large volume of a medium with a pre-sterilisable, at least semi-automated one-way filtration device

#89
20200338501
2020-10-29

Membrane water treatment system and method thereof

#90
20200308037
2020-10-01

Desalination brine concentration system and method

#91
20200282361
2020-09-10

Method for pressure control in crossflow filtration

#92
20200276538
2020-09-03

Multivariate automated crossflow filter control

#93
20200261850
2020-08-20

Flow control in large-numbered, series-coupled vessels of reverse osmosis systems

#94
20200261843
2020-08-20

Installation and method for the treatment by membrane permeation of a gas stream with the methane concentration adjusted

#95
20200255472
2020-08-13

Systems and methods for exchange of buffer solutions

#96
20200254389
2020-08-13

Cross-flow filtration device and cross-flow filtration method

#97
20200239337
2020-07-30

Method and system for operating a high recovery separation process

#98
20200215487
2020-07-09

Liquid purification system

#99
20200215485
2020-07-09

Two-stage closed circuit desalination system of super RO characteristics

#100
20200172569
2020-06-04

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

#101
20200171434
2020-06-04

Chemical liquid purification method

#102
20200149578
2020-05-14

Micro flow filtration system and integrated microfluidic element

#103
20200147554
2020-05-14

Osmotic desalination methods and associated systems

#104
20200147549
2020-05-14

Water conditioning systems having diversion devices

#105
20200131056
2020-04-30

Method and system for operating a high recovery separation process

#106
20200101419
2020-04-02

Dehydration method, dehydration apparatus, and membrane structure

#107
20200086274
2020-03-19

Advancements in osmotically driven membrane systems including multi-stage purification

#108
20200078734
2020-03-12

Water purification systems and methods having pressurized draw stream

#109
20200024575
2020-01-23

Incubated platelet concentration module and method for producing platelet preparation using same

#110
20200016543
2020-01-16

Spiral wound module assembly including integrated pressure monitoring

#111
20200016539
2020-01-16

System and method of dynamically adjusting fluid flow rate in response to pressure

#112
20200016538
2020-01-16

Hydraulic-arm aided closed circuit batch-RO desalination apparatus of low energy and high recovery prospects

#113
20200001242
2020-01-02

Membrane process for olefin separation

#114
20200001240
2020-01-02

MEMBRANE SEPARATION DEVICE AND MEMBRANE SEPARATION METHOD

#115
20190381456
2019-12-19

METHOD FOR MANAGING OPERATION OF REVERSE OSMOSIS MEMBRANE DEVICE AND REVERSE OSMOSIS MEMBRANE TREATMENT SYSTEM

#116
20190336914
2019-11-07

Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during sea water desalination

#117
20190321533
2019-10-24

Extracorporeal blood treatment device and method for monitoring the integrity of a dialyzer of an extracorporeal blood treatment device

#118
20190298907
2019-10-03

Apparatus for extracorporeal blood treatment

#119
20190239455
2019-08-08

Hybrid irrigation tubing

#120
20190232230
2019-08-01

Degassing apparatus

#121
20190224627
2019-07-25

Method for permeate flow path sanitization in a reverse osmosis system

#122
20190160431
2019-05-30

Batch pressure-driven membrane separation with closed-flow loop and reservoir

#123
20190144302
2019-05-16

Water treatment system and method

#124
20190091630
2019-03-28

DEHYDRATION SYSTEM FOR AQUEOUS ORGANIC COMPOUNDS, OPERATION METHOD THEREFOR, AND DEHYDRATION METHOD

#125
20190083926
2019-03-21

Gas separation method

#126
20190060835
2019-02-28

Dead end membrane gas separation process

#127
20190054421
2019-02-21

Osmotic pressure assisted reverse osmosis process and method of using the same

#128
20190039022
2019-02-07

METHOD FOR CONTROLLING OPERATION OF REVERSE OSMOSIS MEMBRANE APPARATUS AND REVERSE OSMOSIS MEMBRANE TREATMENT SYSTEM

#129
20190022590
2019-01-24

DEVICE FOR SEPARATION AND PURIFICATION OF COLLAGEN TYPE 2 IN CHICKEN BONES

#130
20190009218
2019-01-10

Osmotic desalination methods and associated systems

#131
20180370831
2018-12-27

Water treatment device

#132
20180345225
2018-12-06

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

#133
20180345221
2018-12-06

System for purifying a liquid

#134
20180318767
2018-11-08

Water Purification System And Method

#135
20180297866
2018-10-18

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#136
20180264410
2018-09-20

METHOD FOR IMPROVING INHIBITION PERFORMANCE OF SEMIPERMEABLE MEMBRANE, SEMIPERMEABLE MEMBRANE, AND SEMIPERMEABLE MEMBRANE WATER PRODUCTION DEVICE

#137
20180245619
2018-08-30

Micro flow filtration system and integrated microfluidic element

#138
20180243693
2018-08-30

Water purification systems and methods having pressurized draw stream

#139
20180230024
2018-08-16

HIGH TOXICITY WASTEWATER MITIGATION METHODS AND SYSTEMS

#140
20180207584
2018-07-26

Method of osmotic pressure free reverse osmosis for enriching solute-containing solution to high concentration

#141
20180193800
2018-07-12

Symbiotic reverse osmosis for maximizing desalinated water recovery from saline waters and brines

#142
20180161728
2018-06-14

Fresh water production device and method for operating fresh water production device

#143
20180154310
2018-06-07

Water filtration system and method

#144
20180133653
2018-05-17

Arrangement for providing sterile water for injection purposes

#145
20180100109
2018-04-12

Method of fractionating mixtures of low molecular weight hydrocarbons

#146
20180099889
2018-04-12

Scale removal system

#147
20180085708
2018-03-29

Controller for energy generation system

#148
20180065866
2018-03-08

Submersible desalination apparatus

#149
20180015416
2018-01-18

Parallel processing reverse osmosis water filtration systems

#150
20180001262
2018-01-04

Treatment of industrial water systems

#151
20170361275
2017-12-21

Reverse osmosis system control valves

#152
20170334747
2017-11-23

System and method for flexible low-energy membrane-based liquid purification

#153
20170320016
2017-11-09

Multi-stage reverse osmosis systems and methods

#154
20170297927
2017-10-19

Reverse osmosis systems with built in pressure regulation

#155
20170291121
2017-10-12

Membrane-based washing and deacidification of oils

#156
20170239620
2017-08-24

Batch pressure-driven membrane separation with closed-flow loop and reservoir

#157
20170232394
2017-08-17

Used oil recycling filtration assembly

#158
20170204135
2017-07-20

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

#159
20170203979
2017-07-20

Sea water reverse osmosis system to reduce concentrate volume prior to disposal

#160
20170173536
2017-06-22

Membrane distillation apparatus and hydrophobic porous membrane

#161
20170173534
2017-06-22

Reverse osmosis treatment system for recovering energy generated both at brine and permeate sides during seawater desalination

#162
20170137304
2017-05-18

Water conditioning systems

#163
20170137303
2017-05-18

Water conditioning systems having diversion devices

#164
20170136412
2017-05-18

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

#165
20170096448
2017-04-06

Systems and methods for exchange of buffer solutions

#166
20170095773
2017-04-06

Method of operating membrane filter

#167
20170081217
2017-03-23

Selective separation process

#168
20170065760
2017-03-09

Apparatus for extracorporeal blood treatment

#169
20170045898
2017-02-16

Method and arrangement for maintaining fluid flow pressure in a system at a preset, almost constant level

#170
20170029293
2017-02-02

Systems and methods for water filtration

#171
20170028351
2017-02-02

SYSTEMS AND METHODS FOR WATER FILTRATION

#172
20170028350
2017-02-02

SYSTEMS AND METHODS FOR WATER FILTRATION

#173
20170022585
2017-01-26

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

#174
20170014731
2017-01-19

COextraction and filtration system

#175
20170001145
2017-01-05

Piping arrangement for a water purification apparatus

#176
20160354725
2016-12-08

Reverse osmosis membrane filtering device

#177
20160263528
2016-09-15

MULTI-STAGE IMMERSION MEMBRANE SEPARATION DEVICE AND MEMBRANE SEPARATION METHOD

#178
20160257576
2016-09-08

Water treatment system and method

#179
20160244343
2016-08-25

Liquid treatment apparatus

#180
20160206997
2016-07-21

Osmotic separation systems and methods

#181
20160200597
2016-07-14

Hyperfiltration system suitable for household use

#182
20160144320
2016-05-26

Filter device, manufacturing device for chemical, and operation method for filter device

#183
20160106907
2016-04-21

Blood filtering device

#184
20160101994
2016-04-14

Depth exposed membrane for water extraction

#185
20160082393
2016-03-24

SEPARATION OF HOMOGENEOUS CATALYSTS BY MEANS OF A MEMBRANE SEPARATION UNIT UNDER CLOSED-LOOP CONTROL

#186
20160060135
2016-03-03

Reverse Osmosis Water Purification Method and System Thereof

#187
20160039685
2016-02-11

Recovery of retrograde soluble solute for forward osmosis water treatment

#188
20160038882
2016-02-11

SPIRAL TYPE SEAWATER DESALINATION APPARATUS

#189
20160038880
2016-02-11

Advancements in osmotically driven membrane systems including low pressure control

#190
20160009572
2016-01-14

Membrane filtration system

#191
20160002074
2016-01-07

Advancements in osmotically driven membrane systems including multi-stage purification

#192
20150336814
2015-11-26

Reverse osmosis systems with built in pressure regulation

#193
20150336046
2015-11-26

Control of gas composition of a gas separation system having membranes

#194
20150298996
2015-10-22

System and method for filtration

#195
20150298062
2015-10-22

Membrane seawater desalination pressurization and energy recovery integrated method and device

#196
20150265976
2015-09-24

Hollow fiber semipermeable membrane, method for manufacturing same, module, and water treatment method

#197
20150175446
2015-06-25

System and method for filtering

#198
20150129500
2015-05-14

Method and apparatus for filtering and separating flow media by means of membranes

#199
20150114905
2015-04-30

Method and a system for monitoring and control of fouling and optimization thereof of two side membrane fouling process

#200
20150090673
2015-04-02

APPARATUS AND METHOD FOR PURIFYING LIQUID

#201
20150083656
2015-03-26

Process of supplying water of controlled salinity

#202
20150047502
2015-02-19

Device and method for separating gases

#203
20150041395
2015-02-12

Micro flow filtration system and flow filtration method

#204
20150041375
2015-02-12

MICRO FLOW FILTRATION SYSTEM AND INTEGRATED MICROFLUIDIC ELEMENT

#205
20150037319
2015-02-05

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

#206
20150021266
2015-01-22

Operating method for membrane separation device and membrane separation device

#207
20150014250
2015-01-15

Chlorine measurement/filter testing/brine container monitoring of a water treatment system

#208
20140353239
2014-12-04

Seal plate for membrane separation device

#209
20140311980
2014-10-23

System to Provide a Supply of Controlled Salinity Water for Enhanced Oil Recovery

#210
20140262984
2014-09-18

Determining biofilm thickness in a membrane supported biofilm reactor

#211
20140251905
2014-09-11

Point of use filtration system with backwash

#212
20140199262
2014-07-17

Method for manufacturing protein drug

#213
20140180610
2014-06-26

MEMS based membrane sensor system and method of use

#214
20140175010
2014-06-26

Enhanced clearance in an artificial kidney incorporating a pulsatile pump

#215
20140061129
2014-03-06

SYSTEM AND METHOD OF DESALINATION OF WATER

#216
20140048462
2014-02-20

Apparatus, system and method for integrated filtration and reverse osmosis desalination

#217
20130344585
2013-12-26

Devices and methods for integrated continuous manufacturing of biological molecules

#218
20130319943
2013-12-05

Forward osmosis process

#219
20130299426
2013-11-14

Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance

#220
20130240440
2013-09-19

Membrane sensor and method of detecting fouling in a fluid

#221
20130233796
2013-09-12

TREATMENT OF INDUSTRIAL WATER SYSTEMS

#222
20130112631
2013-05-09

Sieve device for untreated drilling mud and a method of using same

#223
20130068674
2013-03-21

Reverse osmosis membrane separation device

#224
20130037486
2013-02-14

Fluid treatment assemblies, manifolds for fluid treatment assemblies, and methods for treating fluids

#225
20120318739
2012-12-20

Method for regulating the supply of substituate during extracorporeal blood treatment and extracorporeal blood treatment device comprising a unit for regulating the supply of substituate

#226
20120273416
2012-11-01

Systems and methods of controlling fouling during a filtration procedure

#227
20120267308
2012-10-25

Recovery of retrograde soluble solute for forward osmosis water treatment

#228
20120267306
2012-10-25

Osmotic separation systems and methods

#229
20120261340
2012-10-18

Process of supplying water of controlled salinity

#230
20120255907
2012-10-11

Water producing system and operation method therefor

#231
20120220009
2012-08-30

Cross-flow membrane filtration-based process for protein recovery

#232
20120211418
2012-08-23

Slurry Concentration System and Method

#233
20120168374
2012-07-05

CLEANING PROCESS FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE, AND CLEANING SYSTEM FOR IMMERSION-TYPE SEPARATING MEMBRANE DEVICE

#234
20120168368
2012-07-05

Method and apparatus for the filtration of biological solutions

#235
20120132595
2012-05-31

Apparatus and method for filtering liquids, particularly organic liquids

#236
20120125846
2012-05-24

FILTERING METHOD, AND MEMBRANE-FILTERING APPARATUS

#237
20120118801
2012-05-17

Apparatus and method for the treatment of blood with selective extraction of solutes

#238
20120073822
2012-03-29

Fluid treatment system

#239
20120061300
2012-03-15

MEMBRANE FILTRATION SYSTEM

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