ClassID:

29837

B01D61/16 - 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 Feed pretreatment

Recent Application in this class:
#1
20260001791
2026-01-01

METHOD AND SYSTEM OF REMOVING ENVIRONMENTAL CONTAMINANTS FROM WATER

#2
20250361167
2025-11-27

SYSTEMS AND METHODS FOR REMOVING PHOSPHORUS FROM WATER

#3
20250340589
2025-11-06

PURIFYING ANTIBODIES

#4
20250333439
2025-10-30

PURIFIED PROTEIN COMPOSITIONS AND METHODS OF PRODUCTION

#5
20250320134
2025-10-16

CONTROL METHOD FOR DELAYING NANOFILTRATION MEMBRANE ALUMINUM FOULING OF WATER TREATMENT SYSTEM

#6
20250263313
2025-08-21

METHOD FOR PRODUCING ULTRAPURE WATER, ULTRAPURE WATER PRODUCTION APPARATUS, AND ULTRAPURE WATER PRODUCTION SYSTEM

#7
20250230083
2025-07-17

METHOD FOR PRODUCING WATER WITH PREDTERMINED PROPERTIES AND DEVICE FOR IMPLEMENTATION SAME

#8
20250214001
2025-07-03

SEPARATION SYSTEM FOR SEPARATING AND PURIFYING A TARGET COMPONENT

#9
20250129301
2025-04-24

DESULFURIZATION TECHNIQUES

#10
20250098704
2025-03-27

SUNFLOWER SEED PROTEIN ISOLATE AND A PROCESS FOR PRODUCING THE SAME

#11
20250091925
2025-03-20

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

#12
20250051208
2025-02-13

SYSTEMS AND METHODS FOR HIGH-EFFICIENCY NUTRIENT REMOVAL AND RECOVERY FROM WASTE STREAMS

#13
20250042795
2025-02-06

METHOD FOR PURIFYING WATER CONTAINING ORGANIC IMPURITIES BY ULTRAFILTRATION

#14
20250011212
2025-01-09

Dispensing Apparatus For Producing and Dispensing Alkaline Water

#15
20240416285
2024-12-19

COMPACT WATER FILTERING DEVICE

#16
20240408513
2024-12-12

SEPARATION SYSTEM AND METHOD FOR SEPARATING AND PURIFYING A TARGET COMPONENT

#17
20240368015
2024-11-07

Method for Treating Water on Membranes Integrating Adsorption on Activated Carbon in the Form of Micrograins

#18
20240352065
2024-10-24

IMPROVED PROTEIN SORPTION AND FILTRATION APPARATUS

#19
20240336507
2024-10-10

ENHANCING WATER TREATMENT RECOVERY FROM RETENTION POND AT FERTILIZER PLANTS

#20
20240336499
2024-10-10

URINE AND WASTEWATER TREATMENT SYSTEM

#21
20240334963
2024-10-10

PLANT EXTRACT PRODUCTION METHOD

#22
20240308884
2024-09-19

Water Treatment Unit Comprising a Plurality of Filtration Devices

#23
20240301016
2024-09-12

METHOD FOR USING TANGENTIAL FLOW ULTRAFILTRATION TECHNOLOGY TO PREPARE CONTROLLABLE HIGH CONCENTRATION SILK FIBROIN SOLUTION

#24
20240294406
2024-09-05

System And Method For Wastewater Treatment Including Use of Microporous Media Beds

#25
20240287118
2024-08-29

SEPARATION PROCESS

#26
20240285688
2024-08-29

Extensive whey protein hydrolysate with tolerogenic peptides

#27
20240239698
2024-07-18

METHOD AND SYSTEM FOR TREATMENT OF BRACKISH WATER INLAND DESALINATION BRINE

#28
20240238729
2024-07-18

METHOD AND DEVICE FOR ISOLATING AND PURIFYING MINUTE USEFUL SUBSTANCE

#29
20240199442
2024-06-20

INSTALLATION FOR TREATING WASTEWATER FROM A TOILET AND SANITARY UNIT COMPRISING SUCH AN INSTALLATION

#30
20240191175
2024-06-13

METHOD OF PURIFYING A PROTEIN FROM FERMENTATION SOLIDS UNDER DESORBING CONDITIONS

#31
20240140847
2024-05-02

SYSTEMS AND METHODS FOR REMOVING PHOSPHORUS FROM WATER

#32
20240101597
2024-03-28

SEPARATION APPARATUS AND METHOD

#33
20240083940
2024-03-14

PURIFIED PROTEIN COMPOSITIONS AND METHODS OF PRODUCTION

#34
20240058413
2024-02-22

GRAPE SEED EXTRACT PREPARATION PROCESS AND EXTRACTS THUS OBTAINED

#35
20240010676
2024-01-11

METHOD FOR SEPARATION OF PROTEINS FROM PHENOLIC COMPOUNDS

#36
20230404096
2023-12-21

Reduced Sugar Fruit-Flavored Dairy Product and Preparation Thereof

#37
20230404095
2023-12-21

Zero-Sugar and Zero-Net Carb Dairy Product and Preparation Thereof

#38
20230313053
2023-10-05

Desulfurization techniques

#39
20230311066
2023-10-05

FILTRATION SYSTEM

#40
20230242419
2023-08-03

ULTRAPURE WATER PRODUCTION SYSTEM AND ULTRAPURE WATER PRODUCTION METHOD

#41
20230225388
2023-07-20

PROTEIN COMPOSITIONS PRODUCED FROM HEMP PLANT MATERIALS

#42
20230183113
2023-06-15

Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors

#43
20230174399
2023-06-08

WATER TREATMENT METHOD, WATER TREATMENT DEVICE AND SLIME INHIBITOR FOR MEMBRANES

#44
20230158458
2023-05-25

Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the Additive

#45
20230158456
2023-05-25

System and Process for Membrane Fouling Control, A Membrane Fouling Control Additive, an Upgrade Kit and an Upgrade Method

#46
20230143149
2023-05-11

Systems for removal of detergents from aqueous solutions

#47
20230131969
2023-04-27

APPARATUS AND METHOD FOR CONTROLLING REVERSE OSMOSIS MEMBRANE SEAWATER DESALINATION PLANT

#48
20230099118
2023-03-30

SYSTEMS AND METHODS FOR ENHANCING THE EFFICIENCY OF SEPARATION PROCESSES

#49
20230087869
2023-03-23

HYBRID FILTER ASSEMBLY AND METHOD

#50
20230074486
2023-03-09

Process for concentration of antibodies and therapeutic products thereof

#51
20230073271
2023-03-09

Purified protein compositions and methods of production

#52
20230064994
2023-03-02

WIND POWERED OFFSHORE WATER PRODUCTION FACILITY AND METHOD FOR MANUFACTURING SUCH A FACILITY

#53
20230009795
2023-01-12

METHOD AND SYSTEM OF REMOVING ENVIRONMENTAL CONTAMINANTS FROM WATER

#54
20220364051
2022-11-17

Method for mass-producing plant exosomes

#55
20220340942
2022-10-27

SEPARATION OF NEUTRAL OLIGOSACCHARIDES FROM FERMENTATION BROTH

#56
20220298029
2022-09-22

A PROCESS FOR REMOVAL OF PFAS FROM WATER

#57
20220242763
2022-08-04

Fail Safe Flushing BioReactor for Selenium Water Treatment

#58
20220212970
2022-07-07

Filter module for water dispensing device

#59
20220192219
2022-06-23

DEFLAVORED EGG PROTEIN ISOLATE, PRODUCTS MADE WITH PROTEIN ISOLATES AND METHODS OF MAKING SAME

#60
20220144679
2022-05-12

SYSTEMS AND METHODS FOR REMOVING PHOSPHORUS FROM WATER

#61
20220142201
2022-05-12

PREPARATION OF NON-SOY OILSEED PROTEIN PRODUCTS ("*810")

#62
20220135620
2022-05-05

PURIFICATION PLATFORMS FOR OBTAINING PHARMACEUTICAL COMPOSITIONS HAVING A REDUCED HYDROLYTIC ENZYME ACTIVITY RATE

#63
20220118458
2022-04-21

HEAT TREATED PULSE FLOURS

#64
20220118379
2022-04-21

Separation of Radiometals

#65
20220112315
2022-04-14

Method for Obtaining Low Molecular Weight Heparins by Tangential Flow Filtration

#66
20220111318
2022-04-14

METHOD FOR EXTRACTING MICROVESICLES FROM BIOLOGICAL SAMPLE

#67
20220071914
2022-03-10

MICROENCAPSULATION METHOD FOR IMPROVING STABILITY OF ANTHOCYANIN, PRODUCT THERE-FROM AND USE THEREOF

#68
20220053791
2022-02-24

Sunflower seed protein isolate and a process for producing the same

#69
20220041638
2022-02-10

METHOD FOR SEPARATING BIOMASS FROM A SOLUTION COMPRISING BIOMASS AND AT LEAST ONE OLIGOSACCARIDE

#70
20210403357
2021-12-30

ELECTROCHEMICAL WASTEWATER TREATMENT SYSTEM WITH CONTROL OF SELECTED COMPOUNDS CONCENTRATION IN THE REACTOR

#71
20210403343
2021-12-30

RECYCLING AUTOMOTIVE PHOSPHATE RINSE WATER STREAM

#72
20210395124
2021-12-23

Membrane separation pretreatment apparatus including underwater plasma discharge unit

#73
20210386083
2021-12-16

METHOD FOR PRODUCING A PHOSPHOLIPID CONCENTRATE FROM A DAIRY COMPOSITION

#74
20210371456
2021-12-02

PROCESSING PROTEIN

#75
20210309925
2021-10-07

Desulfurization techniques

#76
20210276901
2021-09-09

Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors

#77
20210259281
2021-08-26

Pulse Protein Isolation by Ultrafiltration

#78
20210252457
2021-08-19

Method and apparatus for the filtration of biological solutions

#79
20210229037
2021-07-29

Method for washing filter and method for desalinating seawater

#80
20210214244
2021-07-15

Containerized desalination system

#81
20210189262
2021-06-24

METHOD FOR SELECTIVE REMOVAL OF POLYCYCLIC AROMATIC HYDROCARBONS FROM OILS OBTAINED AS A RESULT OF PETROLEUM PROCESSING

#82
20210179662
2021-06-17

METHOD FOR FRACTIONATING SOLUBLE FRACTIONS OF PEAS, FRACTION THUS OBTAINED AND UPGRADE THEREOF

#83
20210139535
2021-05-13

METHOD FOR PURIFYING ANTIBODIES

#84
20210095050
2021-04-01

PROCESS FOR CONCENTRATION OF ANTIBODIES AND THERAPEUTIC PRODUCTS THEREOF

#85
20210061690
2021-03-04

Fail Safe Flushing BioReactor for Selenium Water Treatment

#86
20200407243
2020-12-31

Membrane separation method and device provided with particle sorting device

#87
20200317553
2020-10-08

Treatment of fluoride-containing wastewater

#88
20200291065
2020-09-17

Compositions and methods for removal of detergents from aqueous solutions

#89
20200270156
2020-08-27

Membrane wastewater treatment of combined sewer overflows and sanitary sewer overflows

#90
20200269190
2020-08-27

Method for processing solutions of biomolecules

#91
20200214317
2020-07-09

Methods and systems for extracting protein and carbohydrate rich products from a microcrop and compositions thereof

#92
20200199444
2020-06-25

Method for producing liquid composition

#93
20200171417
2020-06-04

Method and system for treating aqueous fluid resulting from fluoropolymer production step

#94
20200140307
2020-05-07

Compact High Throughput Filtering Systems for Wastewater

#95
20200131066
2020-04-30

SYSTEMS AND METHODS FOR UPGRADING CONVENTIONAL ACTIVATED SLUDGE PLANTS

#96
20200095144
2020-03-26

Cerium-lanthanum treatment method for reduction of contaminants in wastewater membrane bioreactors

#97
20200094190
2020-03-26

Method for filtering protein-containing liquid

#98
20200063222
2020-02-27

System for and method of processing sugar cane

#99
20200038778
2020-02-06

DEGASSING IN METHODS FOR CONTINUOUS PROCESSING OF A HEALTHCARE PRODUCT

#100
20190381458
2019-12-19

Method and apparatus for the filtration of biological solutions

#101
20190330269
2019-10-31

METHOD FOR PURIFYING ANTIBODIES USING PBS

#102
20190300396
2019-10-03

METHOD AND APPARATUS FOR IMPROVED FILTRATION BY A CERAMIC MEMBRANE

#103
20190218523
2019-07-18

REMOVAL OF CONTAMINATING VIRUSES FROM AAV PREPARATIONS

#104
20190169047
2019-06-06

Systems and processes for the treatment of waste streams allowing direct activated carbon and membrane contact

#105
20190168166
2019-06-06

Cleaning method of a water-filtration system under operation

#106
20190144318
2019-05-16

Process for selenium removal with biological, chemical and membrane treatment

#107
20190120802
2019-04-25

Method for determining the logarithmic reduction value LRV of a size exclusion filter

#108
20190119314
2019-04-25

Separation of oligosaccharides from fermentation broth

#109
20190112395
2019-04-18

Method of producing hemicellulose extracts

#110
20190031698
2019-01-31

Separation of oligosaccharides from fermentation broth

#111
20190030486
2019-01-31

Crossflow filtration unit for continuous diafiltration

#112
20190024038
2019-01-24

METHOD OF PURIFYING A PROTEIN FROM FERMENTATION SOLIDS UNDER DESORBING CONDITIONS

#113
20190023586
2019-01-24

Recycling automotive phosphate rinse water stream

#114
20190010070
2019-01-10

Membrane separation process

#115
20190009215
2019-01-10

Method for processing solutions of biomolecules

#116
20180370834
2018-12-27

PROCESS FOR TREATING PRODUCED WATER FROM AN OIL & GAS FIELD

#117
20180370825
2018-12-27

METHOD AND APPARATUS FOR CLARIFYING INDUSTRIAL WATER

#118
20180361323
2018-12-20

Processing systems for produced water and methods for recovering organic compounds from the produced water

#119
20180345223
2018-12-06

MULTI-STAGE FILTRATION SYSTEM FOR HETEROGENEOUS FOOD MIXTURES

#120
20180332865
2018-11-22

Continuous on-board processing of seafood after fishing on the sea

#121
20180332864
2018-11-22

Continuous On-Board Processing of Seafood after Fishing on the Sea

#122
20180312412
2018-11-01

Containerized desalination system

#123
20180304203
2018-10-25

CERAMIC MEMBRANE SYSTEM FOR SILICA REMOVAL AND RELATED METHODS

#124
20180304202
2018-10-25

Integrated ultrafiltration membrane and ion-exchange filtration system

#125
20180272276
2018-09-27

Waste gas treatment method with application of nano-bubble and waste gas treatment system using the same

#126
20180236404
2018-08-23

Water treatment and delivery system for dialysis units

#127
20180179096
2018-06-28

Systems for producing regenerant brine and desalinated water from high temperature produced water

#128
20180118577
2018-05-03

Method of production of a colloidal silica concentrate

#129
20180100143
2018-04-12

Removal of contaminating viruses from AAV preparations

#130
20180057771
2018-03-01

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

#131
20180051350
2018-02-22

Method of producing sugar solution

#132
20180050945
2018-02-22

Manifold 3-stage water filtration system with heavy metals removal

#133
20180002363
2018-01-04

Separation of oligosaccharides from fermentation broth

#134
20170327398
2017-11-16

Methane fermentation system

#135
20170275663
2017-09-28

Method of producing sugar liquid

#136
20170267545
2017-09-21

Subsea fluid injection system

#137
20170260229
2017-09-14

Reaction process with membrane separation

#138
20170252699
2017-09-07

ULTRAFILTRATION FOR PREPARING OUTER MEMBRANE VESICLES

#139
20170247770
2017-08-31

Method for purifying oses without adjusting pH

#140
20170246591
2017-08-31

Method and apparatus for the filtration of biological solutions

#141
20170209834
2017-07-27

Self-adaptive control and optimization of membrane filtration

#142
20170182439
2017-06-29

Filter method for filtering a fluid and adjusting a pre-treatment agent based on a process variable

#143
20170158538
2017-06-08

Systems and methods for treating oilfield wastewater

#144
20170029306
2017-02-02

Water treatment system and power generation facility

#145
20170015612
2017-01-19

Divalent ion removal from monoethylene glycol (MEG) feed streams

#146
20160361673
2016-12-15

Water purification system

#147
20160360770
2016-12-15

Methods and systems for extracting protein and carbohydrate rich products from a microcrop and compositions thereof

#148
20160347631
2016-12-01

TANNIN-BASED POLYMER AS FILTER AID FOR REDUCING FOULING IN FILTRATION OF HIGH TDS WATER

#149
20160297692
2016-10-13

Purification of oil-polluted water and device suitable therefor

#150
20160289268
2016-10-06

Method for purifying antibodies

#151
20160251386
2016-09-01

Lipid co-factor essential for cell density signaling

#152
20160205959
2016-07-21

Production method for concentrated product using membrane-concentration method and freeze-concentration method

#153
20160185841
2016-06-30

Method for purifying antibodies using PBS

#154
20160185627
2016-06-30

System and method for treating contaminated wastewater

#155
20160002130
2016-01-07

Divalent ion removal from monoethylene glycol (MEG) feed streams

#156
20150368293
2015-12-24

Method for fractionating soluble fractions of peas, fraction thus obtained and upgrade thereof

#157
20150144561
2015-05-28

Blood separation and concentration system

#158
20150105542
2015-04-16

Method and system for polypeptide purification

#159
20150060581
2015-03-05

Production of near monodisperse particles using milling and membrane separation

#160
20150060286
2015-03-05

Water treatment systems and associated methods

#161
20150048024
2015-02-19

Method for treating a waste stream using a bioreactor and a membrane filter

#162
20150034556
2015-02-05

Method and apparatus for treating accompanied water from a well

#163
20150021267
2015-01-22

Preparation method of granular oxide adsorbent, and water treatment method using same

#164
20150021266
2015-01-22

Operating method for membrane separation device and membrane separation device

#165
20150007719
2015-01-08

Method for treating impurities contained in exhaust gases of ships, ship with exhaust gas scrubber, and purification unit

#166
20140370003
2014-12-18

Process for concentration of antibodies and therapeutic products thereof

#167
20140342434
2014-11-20

Removal of contaminating viruses from AAV preparations

#168
20140295525
2014-10-02

Method for producing cellulase and apparatus for said method

#169
20140251905
2014-09-11

Point of use filtration system with backwash

#170
20140231331
2014-08-21

Method and apparatus for the filtration of biological solutions

#171
20140151302
2014-06-05

Method for treating hexavalent chromium-containing aqueous solution

#172
20140116941
2014-05-01

Method for removing biopolymer aggregates and viruses from a fluid

#173
20140048471
2014-02-20

Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module

#174
20140021132
2014-01-23

Water treatment apparatus with circulating flow path and water treatment method using the same

#175
20130341270
2013-12-26

Apparatus, systems, and methods for fluid filtration

#176
20130299426
2013-11-14

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

#177
20130248444
2013-09-26

Method for scaling control in a membrane system operation via a control system of a plant

#178
20130236938
2013-09-12

Biodiesel fuel production, separation methods and systems

#179
20130212932
2013-08-22

Separation systems for dewatering of fog and biodiesel fuel production

#180
20130206690
2013-08-15

Water Treatment Via Ultrafiltration

#181
20130189668
2013-07-25

Blood separation and concentration system

#182
20130043189
2013-02-21

Filtration device having internal recirculation

#183
20130015132
2013-01-17

Water purification apparatus and method for using pressure filter and pore control fiber filter

#184
20120311796
2012-12-13

APPARATUS AND METHOD FOR PRODUCTION OF NATURAL DYE

#185
20120255918
2012-10-11

USE OF RHAMNOLIPIDS IN THE WATER TREATMENT INDUSTRY

#186
20120255907
2012-10-11

Water producing system and operation method therefor

#187
20120255903
2012-10-11

NON-WOVEN MEMBRANE BIOREACTOR AND ITS FOULING CONTROL METHOD

#188
20120253024
2012-10-04

Method and system for polypeptide purification

#189
20120245119
2012-09-27

METHOD FOR SEPARATING SIALYLLACTOSE MATERIAL

#190
20120231145
2012-09-13

METHOD FOR SEPARATING SIALYLLACTOSE MATERIAL

#191
20120220009
2012-08-30

Cross-flow membrane filtration-based process for protein recovery

#192
20120181238
2012-07-19

WATER TREATMENT SYSTEM

#193
20120168368
2012-07-05

Method and apparatus for the filtration of biological solutions

#194
20120103905
2012-05-03

Microfiltration method and system

#195
20120017942
2012-01-26

Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module

#196
20110309038
2011-12-22

Filtering device and method of manufacturing same

#197
20110220573
2011-09-15

System and method for separating solids from fluids

#198
20110215051
2011-09-08

Method and apparatus for the filtration of biological solutions

#199
20110192795
2011-08-11

Water treatment method including powdered activated carbon recycling

#200
20110189150
2011-08-04

Tangential flow filtration devices and methods for leukocyte enrichment

#201
20110094963
2011-04-28

MEMBRANE SEPARATION METHOD AND MEMBRANE SEPARATION DEVICE

#202
20110083285
2011-04-14

APPARATUS AND METHOD FOR PRODUCTION OF NATURAL DYE

#203
20110073536
2011-03-31

SUBSTAINABLE TECHNOLOGY FOR TREATMENT OF BATIK WASTE EFFLUENT

#204
20110042316
2011-02-24

Liquid filtration media

#205
20110008866
2011-01-13

Tangential Flow Filtration Apparatuses, Systems, and Processes for the Separation of Compounds

#206
20110003276
2011-01-06

Blood separation and concentration system

#207
20110000849
2011-01-06

Water purification apparatus and method for using pressure filter and pore control fiber filter

#208
20100326912
2010-12-30

PROCESS FOR PRODUCING RECLAIMED WATER

#209
20100320136
2010-12-23

Device for separating out radioisotope thallium-201

#210
20100314318
2010-12-16

HALOGENATED AMIDE BIOCIDAL COMPOUNDS AND METHODS FOR TREATING WATER SYSTEMS AT NEAR NEUTRAL TO HIGH PH

#211
20100300970
2010-12-02

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

#212
20100294702
2010-11-25

Physically and chemically emulsified hydrocarbon waters separator for ship's bilges

#213
20100224575
2010-09-09

Device and Method for Processing Cleaning Fluids

#214
20100181257
2010-07-22

Extraction of anions from solutions and mixtures using hyperbranched macromolecules

#215
20100167910
2010-07-01

Heavy oil upgrade process including recovery of spent catalyst

#216
20100163413
2010-07-01

Membrane treatment method and membrane treatment apparatus for ballast water using membrane module

#217
20100133185
2010-06-03

Method and apparatus for the filtration of biological solutions

#218
20100126932
2010-05-27

Method and apparatus for treatment of contaminated liquid

#219
20100101998
2010-04-29

Method for treating ship ballast water with membrane

#220
20100096318
2010-04-22

Membrane treatment apparatus

#221
20100096303
2010-04-22

Physically and chemically emulsified hydrocarbon waters separator for ship's bilges

#222
20100051527
2010-03-04

MICROPOROUS FILTER WITH AN ANTIMICROBIAL SOURCE

#223
20100044321
2010-02-25

MICROPOROUS FILTER WITH A LOW ELUTION ANTIMICROBAL SOURCE

#224
20100044311
2010-02-25

Method and apparatus for further purifying ultrapure water

#225
20100036103
2010-02-11

Method for producing apoprotein

#226
20100032373
2010-02-11

METHOD FOR THE OPTIMISED MANAGEMENT OF A MEMBRANE FILTRATION UNIT AND EQUIPMENT FOR REALISING THE SAME

#227
20100021880
2010-01-28

Automated Macromolecule Sample Preparation System

#228
20090314714
2009-12-24

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

#229
20090308745
2009-12-17

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

#230
20090277833
2009-11-12

Tangential flow filtration system

#231
20090236275
2009-09-24

Water treatment system

#232
20090223896
2009-09-10

Water treatment by dendrimer-enhanced filtration

#233
20090223894
2009-09-10

METHOD FOR TREATMENT OF WATER CONTAINING HARDLY-DEGRADABLE SUBSTANCE

#234
20090218299
2009-09-03

INVERTED AERATED IMMERSED SCREEN, SCREEN ASSEMBLY AND OPERATING PROCESS

#235
20090214522
2009-08-27

PROCESS FOR CONCENTRATION OF ANTIBODIES AND THERAPEUTIC PRODUCTS THEREOF

#236
20090211974
2009-08-27

WATER CLARIFYING APPARATUS AND IMPLEMENTING METHOD

#237
20090204419
2009-08-13

Purification of Oil Field Production Water for Beneficial Use

#238
20090145845
2009-06-11

Method and apparatus for the filtration of biological samples

#239
20090134092
2009-05-28

MEMBRANE FILTRATION DEVICE AND PROCESS

#240
20090127196
2009-05-21

Method for recycling wastewater

#241
20090101578
2009-04-23

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

#242
20090032466
2009-02-05

Agent for increasing rejection with a permeable membrane, process for increasing the rejection, permeable membrane and process for water treatment

#243
20090026137
2009-01-29

Liquid filtration media

#244
20080308495
2008-12-18

Removal of contaminants from water using sugar based surfactant enhanced ultrafiltration

#245
20080251457
2008-10-16

Method for reducing fouling in microfiltration systems

#246
20080245733
2008-10-09

Method and apparatus for the filtration of biological solutions

#247
20080237125
2008-10-02

METHOD OF CLEANING MEMBRANES

#248
20080237110
2008-10-02

Membrane cascade-based separation

#249
20080230474
2008-09-25

System and method for filtering water and/or wastewater

#250
20080227171
2008-09-18

Process for producing lactoperoxidase

#251
20080217244
2008-09-11

Water treatment method comprising a rapid settling step followed by a filtration step directly on micro- or ultra-filtration membranes, and corresponding device

#252
20080217239
2008-09-11

Liquid filtration media

#253
20080210560
2008-09-04

Stationary capillary electrophoresis system

#254
20080203020
2008-08-28

Processes employing movable particles

#255
20080197077
2008-08-21

Low pressure drinking water purifier

#256
20080190863
2008-08-14

Method for treatment of effluents using pulsed electric fields and solid/liquid separation

#257
20080185341
2008-08-07

Water treatment by dendrimer-enhanced filtration

#258
20080164195
2008-07-10

Prefilter system for biological systems

#259
20080156633
2008-07-03

Capacitive electrostatic process for inhibiting the formation of biofilm deposits in membrane-separation systems

#260
20080116130
2008-05-22

Methods and apparatus for treating wastewater employing a high rate clarifier and a membrane

#261
20080099393
2008-05-01

PROCESS FOR RECYCLING PAINT FLUSH SOLUTION

#262
20080060999
2008-03-13

Method of heavy metal removal from industrial wastewater using submerged ultrafiltration or microfiltration membranes

#263
20080006571
2008-01-10

Method and apparatus for treatment of wastewater employing membrane bioreactors

#264
20070278152
2007-12-06

METHOD OF IMPROVING PERFORMANCE OF ULTRAFILTRATION OR MICROFILTRATION MEMBRANE PROCESS IN LANDFILL LEACHATE TREATMENT

#265
20070278151
2007-12-06

METHOD OF IMPROVING PERFORMANCE OF ULTRAFILTRATION OR MICROFILTRATION MEMBRANE PROCESSES IN BACKWASH WATER TREATMENT

#266
20070251884
2007-11-01

Method for removing at least one constituent from a solution

#267
20070246424
2007-10-25

Process For Producing Ship Ballast Water, Ship Ballast Water Producing Apparatus And Use Thereof

#268
20070246406
2007-10-25

Tangential flow filtration apparatuses, systems, and processes for the separation of compounds

#269
20070237762
2007-10-11

Process for Concentration of Antibodies and Therapeutic Products Thereof

#270
20070199896
2007-08-30

Water Treatment Method And Apparatus Using Pretreatment And Membranes

#271
20070175810
2007-08-02

Sludge flocculator-separator for the physico-chemical treatment of water

#272
20070170106
2007-07-26

Installation and method for the treatment of sewage sludge, and membrane unit

#273
20070163959
2007-07-19

Screening apparatus for water treatment with membranes

#274
20070163628
2007-07-19

Method for diafiltration of a product and device for carrying out this method

#275
20070151925
2007-07-05

Method and apparatus for the filtration of biological solutions

#276
20070151924
2007-07-05

Method and apparatus for the filtration of biological samples

#277
20070119779
2007-05-31

Method for treating raw water containing hardly decomposable substance

#278
20070102359
2007-05-10

Treating produced waters

#279
20070090050
2007-04-26

METHOD AND APPARATUS FOR TREATMENT OF A FLUID STREAM

#280
20070090038
2007-04-26

Contaminated liquid filtration system vehicle

#281
20070087017
2007-04-19

Ultrafiltration for preparing outer membrane vesicles

#282
20070072285
2007-03-29

Fluid interface for bioprocessor systems

#283
20070056904
2007-03-15

Cleaning of filtration membranes with peroxides

#284
20070045183
2007-03-01

Purified water reclamation process

#285
20070039883
2007-02-22

Water separation system

#286
20070029236
2007-02-08

Module for purifying a fluid containing a cleaning agent, and methods of fabricating and using this kind of module

#287
20070021570
2007-01-25

Process for preparing a halogenated polymer and device for its implementation

#288
20060289349
2006-12-28

Composite materials for fluid treatment

#289
20060273038
2006-12-07

Chemical cleaning for membranes

#290
20060272198
2006-12-07

Method for improving flux in a membrane bioreactor

#291
20060249455
2006-11-09

Process for removing protein aggregates and virus from a protein solution

#292
20060201882
2006-09-14

Method and system for treating wastewater containing hydrogen peroxide

#293
20060194313
2006-08-31

Shear protectants in harvest microfiltration

#294
20060175257
2006-08-10

Methods for filtrating and producing polymer solution, and for preparing solvent

#295
20060169636
2006-08-03

Methods and apparatus for treating wastewater employing a high rate clarifier and a membrane

#296
20060151397
2006-07-13

Amine-aldehyde resins and uses thereof in separation processes

#297
20060131236
2006-06-22

Model for microfiltration of poly-disperse suspensions

#298
20060131230
2006-06-22

Biological membrane filtration system for water treatment and a water treatment process

#299
20060108289
2006-05-25

Methods for removing metals from water

#300
20060108268
2006-05-25

Water treatment control system using fluorescence analyzer