ClassID:

29827

B01D61/027 - 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; Reverse osmosis; Hyperfiltration ; Nanofiltration Nanofiltration

Recent Application in this class:
#1
20260152455
2026-06-04

METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL

#2
20260145141
2026-05-28

SEPARATION SYSTEMS FOR SEPARATING COMPONENTS OF AN EXTRACT SUSPENDED WITHIN A SOLVENT AND RELATED METHODS

#3
20260125493
2026-05-07

SYSTEMS AND METHODS FOR MANUFACTURING HYDROXYPROPYL-BETA-CYCLODEXTRIN

#4
20260070818
2026-03-12

METHOD FOR REMOVING PFAS WITH VARIOUS CHAIN LENGTHS IN A SINGLE SYSTEM

#5
20260062320
2026-03-05

SYSTEMS AND METHODS FOR ENHANCING OUTPUT OF SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS

#6
20260061372
2026-03-05

HIGH PRESSURE SPIRAL WOUND MEMBRANE MODULE

#7
20260054228
2026-02-26

MIXED-MATRIX MEMBRANES WITH ASYMMETRIC FILLER DENSITY

#8
20260049127
2026-02-19

METHODS TO PRODUCE A HUMAN PLASMA-DERIVED IGG PREPARATION ENRICHED IN BRAIN DISEASE-RELATED NATURAL IGGS

#9
20260042691
2026-02-12

SEAWATER DESALINATION METHOD AND SEAWATER DESALINATION SYSTEM PERFORMING THE SAME

#10
20260042678
2026-02-12

RECYCLE STREAM FOR LITHIUM EXTRACTION FROM BRINE

#11
20260042676
2026-02-12

System and Process for Reducing Chemical Losses in Treating Ash Produced in a Recovery Boiler of a Wood Pulping Process

#12
20260034517
2026-02-05

COVALENT ORGANIC FRAMEWORKS ON HOLLOW FIBRE SUBSTRATES WITH JANUS-LIKE CHARACTERISTICS FOR SOLVENT SEPARATION

#13
20260028579
2026-01-29

DEVICE, SYSTEM AND PROCESS FOR THE ENHANCED PRODUCTION OF MANNOSYLERYTHRITOL LIPIDS (MELS) INTEGRATING FERMENTATION AND PRODUCT SEPARATION FROM FERMENTATION BROTH BY NON- INVASIVE METHODS

#14
20260027525
2026-01-29

Scalable Aqueous-Phase Fabrication Of Reduced Graphene Oxide Nanofiltration Membranes By An Integrated Roll-To-Roll (R2R) Process

#15
20260022046
2026-01-22

DESALINATION BRINE CONCENTRATION SYSTEM AND METHOD

#16
20260014526
2026-01-15

WATER TREATMENT METHOD

#17
20260014525
2026-01-15

CARBONATE IMMOBILIZATION DEVICE AND CARBONATE IMMOBILIZATION METHOD

#18
20260008016
2026-01-08

METHOD FOR MAKING POLYSULFONE-BASED MEMBRANE

#19
20250376707
2025-12-11

SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH

#20
20250375737
2025-12-11

METHOD AND SYSTEMS FOR ISOLATION AND/OR SEPARATION OF PRODUCTS FROM PRODUCTION PROCESSES

#21
20250361256
2025-11-27

SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH

#22
20250361200
2025-11-27

PURIFICATION METHOD OF 3-METHOXY-N,N-DIMETHYLPROPIONAMIDE

#23
20250354094
2025-11-20

LOW-ALCOHOL OR ALCOHOL-FREE COMPOSITIONS, AND METHODS TO PRODUCE THEREOF

#24
20250344720
2025-11-13

PROTEIN POWDER

#25
20250332552
2025-10-30

MIXED MATRIX MEMBRANES

#26
20250325939
2025-10-23

DEVICES, SYSTEMS, AND METHODS FOR CAPTURING AND PRODUCING CARBON DIOXIDE

#27
20250320134
2025-10-16

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

#28
20250303368
2025-10-02

CARBON-DOPED MEMBRANES, METHODS OF MAKING SAME, AND USES THEREOF

#29
20250290209
2025-09-18

ELECTROLYSIS METHODS THAT UTILIZE CARBON DIOXIDE AND A NON-IRON ADDITIVE FOR MAKING DESRIED NANOCARBON ALLOTROPES

#30
20250283225
2025-09-11

ELECTROLYSIS METHODS THAT UTILIZE CARBON DIOXIDE AND ANON-IRON ADDITIVE FOR MAKING DESIRED NANOCARBON ALLOTROPES

#31
20250249410
2025-08-07

HIGHLY SELECTIVE ACID-RESISTANT POLYAMIDE NANOFILTRATION MEMBRANE CONTAINING TROGER'S BASE AND PREPARATION METHOD THEREOF

#32
20250229235
2025-07-17

DURABLE GRAPHENE OXIDE MEMBRANES COMPRISING FUNCTIONALIZED SUPPORT COMPONENTS

#33
20250229234
2025-07-17

CERAMIC MEMBRANE PRODUCED BY BINDER JETTING

#34
20250186946
2025-06-12

ASYMMETRIC SOLVENT-RESISTANT NANOFILTRATION (SRNF) MEMBRANES

#35
20250186945
2025-06-12

MEMBRANE WITH A REDUCTION IN A DIMENSIONAL PROPERTY

#36
20250170532
2025-05-29

BETA-CYCLODEXTRIN THIN FILM COMPOSITE MEMBRANES FOR NANOFILTRATION

#37
20250170531
2025-05-29

POLYAMIDE THIN FILM COMPOSITE MEMBRANES FOR NANOFILTRATION

#38
20250163621
2025-05-22

BIODEGRADABLE AND HYDROPHOBIC POLYLACTIC ACID (PLA ) NON-WOVEN MATERIAL AND PROCESS FOR MANUFACTURING THEREOF

#39
20250163356
2025-05-22

SYSTEMS AND METHODS FOR REJUVENATING CELL CULTURE MEDIUM

#40
20250161879
2025-05-22

PROCESS AND PRODUCT

#41
20250154622
2025-05-15

RECOVERY SYSTEM OF RARE EARTH ELEMENTS BASED ON MEMBRANE APPLICATIONS

#42
20250153106
2025-05-15

MOVABLE DEVICE FOR EXTRACTING LITHIUM SALTS FROM BRINE OF SALT LAKES

#43
20250143333
2025-05-08

PRODUCTION AND SEPARATION OF MILK FRACTIONS WITH DIAFILTRATION

#44
20250128210
2025-04-24

SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH

#45
20250114746
2025-04-10

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#46
20250100907
2025-03-27

REMOVING BIVALENT IONS FROM PRODUCED WATER

#47
20250099915
2025-03-27

Electro-Pressure Membrane Method for Recovery and Concentration of Lithium from Aqueous Sources

#48
20250091005
2025-03-20

METHOD, APPARATUS AND SYSTEM FOR SEAWATER TREATMENT

#49
20250084124
2025-03-13

METHOD AND SYSTEM FOR INCREASING THE YIELD AND/OR PURITY OF PROTEIN AND OIL FROM A GRAIN PROTEIN AND GRAIN OIL RECOVERY SYSTEM

#50
20250083111
2025-03-13

LINEAR MULTIFUNCTIONAL ALIPHATIC AND HYPER-CROSS-LINKED POLYAMIDE MEMBRANE

#51
20250083109
2025-03-13

Polymeric Composites Having Oriented Nanopores and Methods of Making the Same

#52
20250073648
2025-03-06

NANOFILTRATION MEMBRANE PREPARATION METHOD, AND NANOFILTRATION MEMBRANE PREPARED THEREBY

#53
20250073646
2025-03-06

PRASEODYMIUM AND POLYAMINE FUNCTIONALIZED MESOPOROUS SILICA-BASED MEMBRANES

#54
20250073644
2025-03-06

COMPOSITE NANOFILTRATION MEMBRANE CAPABLE OF EFFICIENTLY INTERCEPTING AMMONIUM SULFATE AND AMMONIUM NITRATE WHILE ADSORBING AND REMOVING MERCURY IONS AND PREPARATION METHOD THEREOF

#55
20250066415
2025-02-27

SYSTEMS FOR EXTRACTING PROTEINS FROM A BLOOD-BASED MATERIAL

#56
20250065278
2025-02-27

METHOD OF REMOVING AN ORGANIC MICROPOLLUTANT FROM A TREATMENT SOLUTION

#57
20250065277
2025-02-27

POLYAMIDE COMPOSITE MEMBRANE PREPARED BY VAPOR-ASSISTED ELECTROSTATIC SPRAY, PREPARATION METHOD AND APPLICATION THEREOF

#58
20250050281
2025-02-13

Preparation Method of Nanofiltration Membrane with Tree-Like Structure and Use

#59
20250049059
2025-02-13

PROCESS FOR PRODUCTION OF IMPROVED NUTRITIONAL PRODUCTS CONTAINING MILK PROTEIN AND MILK SACCHARIDES, AND PRODUCTS OBTAINED BY THE PROCESS

#60
20250043434
2025-02-06

Electrolysis methods that utilize carbon dioxide and a non-iron additive for making desired nanocarbon allotropes

#61
20250042726
2025-02-06

A METHOD OF FABRICATING NANOPORES

#62
20250041806
2025-02-06

APPARATUS AND PROCESS FOR MONOVALENT ION EXTRACTION

#63
20250010245
2025-01-09

SEPARATION MEMBRANE BASED ON REACTIVE SUPPORT LAYER, PREPARATION METHOD AND APPLICATION

#64
20250001469
2025-01-02

CLEAN-IN-PLACE (CIP) SYSTEM AND PROCESS

#65
20250001368
2025-01-02

COVALENT ORGANIC FRAMEWORK MEMBRANES, METHODS AND USES THEREOF

#66
20240425469
2024-12-26

PURIFICATION METHOD AND SYSTEM OF NMMO AND NMMO HYDRATE CRYSTAL OBTAINED THEREOF

#67
20240416287
2024-12-19

TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE

#68
20240408552
2024-12-12

METHOD FOR PREPARING A NOVEL GUANIDINE-BASED COMPOSITE NANOFILTRATION FLAT-SHEET MEMBRANE

#69
20240401170
2024-12-05

RECOVERING MULTIPLE ELEMENTS FROM AQUEOUS STREAMS

#70
20240400431
2024-12-05

METHOD FOR PRODUCING GASEOUS DIHYDROGEN AND AMMONIUM SULFATE FROM AN AQUEOUS LIQUID EFFLUENT, SUCH AS THE LIQUID FRACTION OF A PIG MANURE OR HUMAN URINE

#71
20240399317
2024-12-05

METHOD FOR PREPARING SELF-SUPPORTING COMPOSITE NANOFILTRATION MEMBRANE

#72
20240399314
2024-12-05

A MEMBRANE (M) COMPRISING A SULFONATED POLY(ARYLENE ETHER SULFONE) POLYMER (SP) AND A NON-SULFONATED POLY(ARYLENE SULFONE) POLYMER (P)

#73
20240390855
2024-11-28

DRY-PROCESS MEMBRANE FOR FILTRATION

#74
20240375954
2024-11-14

SYSTEM AND METHODS FOR THE PRODUCTION OF HYDROGEN GAS

#75
20240350974
2024-10-24

SYSTEMS AND METHODS FOR PROTEIN RECOVERY

#76
20240343751
2024-10-17

METHOD FOR PRODUCING D-ALLULOSE CRYSTALS

#77
20240336507
2024-10-10

ENHANCING WATER TREATMENT RECOVERY FROM RETENTION POND AT FERTILIZER PLANTS

#78
20240325991
2024-10-03

PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS

#79
20240325988
2024-10-03

POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (EBT)/DIVALENT SALTS, AND A METHOD OF MAKING THE SAME

#80
20240318382
2024-09-26

Sulfonated Lignin-Derived Compounds And Uses Thereof

#81
20240307826
2024-09-19

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#82
20240307824
2024-09-19

Method for controlling hollow fiber nanofiltration membrane system with controllable power consumption

#83
20240304883
2024-09-12

LITHIUM RECYCLING

#84
20240301566
2024-09-12

Electrolysis methods that utilize carbon dioxide and a high nickel-content anode for making desired nanocarbon allotropes

#85
20240299883
2024-09-12

COMPLEMENTARY METAL-OXIDE-SEMICONDUCTOR-BASED NANOFILTERS FOR DIAGNOSTICS

#86
20240295046
2024-09-05

Nanofiltration for wafer rinsing

#87
20240287742
2024-08-29

MEMBRANE SEPARATION PROCESS FOR VINYLAMINE-CONTAINING POLYMERS

#88
20240286983
2024-08-29

PREPARATION SYSTEMS AND PREPARATION METHODS FOR XYLITOL CRYSTALS

#89
20240286089
2024-08-29

SEPARATION MEMBRANE WITH EXCELLENT FOULING RESISTANCE AND METHOD FOR MANUFACTURING SAME

#90
20240286087
2024-08-29

FACILE METHOD FOR PREPARATION OF THIN FILM COMPOSITE (TFC) MEMBRANE WITH BOTH HIGH SELECTIVITY AND WATER PERMEANCE

#91
20240278194
2024-08-22

PHENOLIC-GRAPHENE OXIDE COMPOSITIONS

#92
20240269357
2024-08-15

FLUID TREATMENT METHOD AND FLUID TREATMENT DEVICE

#93
20240263318
2024-08-08

Electrolysis methods that utilize carbon dioxide and a non-iron additive for making desired nanocarbon allotropes

#94
20240228352
2024-07-11

NANOFILTRATION PRETREATMENT OF SEAWATER FOR ELECTRODIALYSIS DESALINATION

#95
20240226814
2024-07-11

DRY-PROCESS MEMBRANE FOR FILTRATION

#96
20240218006
2024-07-04

CONCENTRATION AND DIAFILTRATION OF OLIGONUCLEOTIDES

#97
20240216873
2024-07-04

POLYMER FOR HOLLOW FIBER MEMBRANE FOR ORGANIC SOLVENT NANOFILTRATION AND METHOD FOR MANUFACTURING THE SAME

#98
20240198288
2024-06-20

SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE STREAMS

#99
20240189774
2024-06-13

REAL-TIME AUTOMATED MONITORING AND CONTROL OF ULTRAFILTRATION/DIAFILTRATION (UF/DF) CONDITIONING AND DILUTION PROCESSES

#100
20240188598
2024-06-13

OAT FRACTIONATION PROCESS AND BEVERAGES PRODUCED THEREFROM

#101
20240181392
2024-06-06

IMPROVED REVERSE OSMOSIS OR NANOFILTRATION PROCESS FOR CLEANING WATER

#102
20240181372
2024-06-06

METHODS AND SYSTEMS FOR THE EXTRACTION OF CANNABINOIDS

#103
20240173672
2024-05-30

SYSTEM AND METHOD FOR RECLAIMING SOLVENT

#104
20240165566
2024-05-23

BICONTINUOUS HIGHLY INTERCONNECTED POROUS POLYMER ULTRAFILTRATION MEMBRANE AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF

#105
20240165562
2024-05-23

REVERSE OSMOSIS OR NANOFILTRATION PROCESS FOR CLEANING WATER

#106
20240158276
2024-05-16

DESALINATION BRINE CONCENTRATION SYSTEM AND METHOD

#107
20240132389
2024-04-25

Treatment of saline water for agricultural and potable use

#108
20240124341
2024-04-18

TAP-MOUNTED WATER PURIFICATION UNIT

#109
20240108023
2024-04-04

ENZYMATIC SYNTHESIS OF GALACTO-OLIGOSACCHARIDES FROM CONCENTRATED SWEET WHEY PERMEATE AND APPLICATION THEREOF IN DAIRY PRODUCTS

#110
20240100488
2024-03-28

High Temperature-Resistant Composite Nanofiltration Membrane And Preparation Method Thereof

#111
20240100480
2024-03-28

PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS

#112
20240092647
2024-03-21

PROCESSING OF LITHIUM CONTAINING BRINES

#113
20240082787
2024-03-14

MEMBRANE SYSTEM TO TREAT LEACHATE AND METHODS OF TREATING LEACHATE

#114
20240075428
2024-03-07

Reverse osmosis or nanofiltration process for cleaning water

#115
20240058754
2024-02-22

SUPER-HIGH-PERMEANCE THIN-FILM COMPOSITE NANOFILTRATION MEMBRANE INCORPORATING SILK NANOFIBER INTERLAYER

#116
20240058413
2024-02-22

GRAPE SEED EXTRACT PREPARATION PROCESS AND EXTRACTS THUS OBTAINED

#117
20240057626
2024-02-22

DEMINERALISED LACTOSE CONCENTRATE

#118
20240042390
2024-02-08

METHOD AND SYSTEMS FOR ISOLATION AND/OR SEPARATION OF PRODUCTS FROM PRODUCTION PROCESSES

#119
20240042387
2024-02-08

System and method for electrically conductive membrane separation

#120
20240035055
2024-02-01

PROCESS FOR PURIFICATION OF AN OLIGOSACCHARIDE SOLUTION PRODUCED BY CELL CULTIVATION OR MICROBIAL FERMENTATION

#121
20240025777
2024-01-25

SYSTEM AND METHOD FOR REDOX POLYMER ELECTRODIALYSIS

#122
20240017215
2024-01-18

SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION

#123
20240010671
2024-01-11

NANOFILTRATION ASSISTED METHODS OF CHEMICAL SYNTHESIS

#124
20240009631
2024-01-11

A METHOD OF FORMING A CROSS-LINKED POLYMERIC MEMBRANE

#125
20240002551
2024-01-04

Sodium hyaluronate with full molecular weight distribution (MWD), and preparation method and use thereof

#126
20230416871
2023-12-28

Method for Extracting and Recovering Gold from Aqueous Solution

#127
20230405527
2023-12-21

Installation system comprising a wastewater line

#128
20230399244
2023-12-14

MULTI-VALENT ION CONCENTRATION USING MULTI-STAGE NANOFILTRATION

#129
20230390703
2023-12-07

System and method for reclaiming solvent

#130
20230382829
2023-11-30

A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL

#131
20230380444
2023-11-30

SYSTEMS AND METHODS FOR PROTEIN RECOVERY

#132
20230364559
2023-11-16

High-flux composite nanofiltration (NF) membrane with electrical double layer (EDL), and preparation method and use thereof

#133
20230347291
2023-11-02

SYSTEM AND METHOD FOR RECLAIMING SOLVENT

#134
20230345974
2023-11-02

JUICE FILTRATION SYSTEM AND METHODS

#135
20230330599
2023-10-19

NANOFILTRATION MEMBRANE AND MANUFACTURING METHOD

#136
20230321603
2023-10-12

Fluid treatment method, cycle treatment device and system

#137
20230313236
2023-10-05

SYSTEM AND METHOD FOR JOINTLY PRODUCING ERYTHRITOL AND LIQUID SORBITOL BY USING CORN STARCH

#138
20230311072
2023-10-05

SELECTION OF CROSSLINKERS AND CONTROL OF MICROSTRUCTURE OF VAPOUR-PHASE CROSSLINKED COMPOSITE MEMBRANES FOR ORGANIC SOLVENT SEPARATION

#139
20230311069
2023-10-05

GREEN MEMBRANES FOR ORGANIC SOLVENT NANOFILTRATION AND PERVAPORATION

#140
20230304221
2023-09-28

Sulfonated Lignin-Derived Compounds And Uses Thereof

#141
20230294038
2023-09-21

SUSTAINABLE DESALINATION SYSTEMS AND METHODS

#142
20230287335
2023-09-14

CELL CULTURE MEDIA AND METHODS OF MAKING AND USING THE SAME

#143
20230271145
2023-08-31

ROBUST NANOFILMS PREPARED FROM SUSTAINABLE MATERIALS

#144
20230271137
2023-08-31

NANO MEMBRANE, NANO MEMBRANE ASSEMBLY, AND METHOD FOR MANUFACTURING NANO MEMBRANE

#145
20230264147
2023-08-24

NANOPARTICLE FILTRATION MEMBRANE AND THE MANUFACTURING METHOD THEREOF

#146
20230233996
2023-07-27

High permeance nanofiltration membrane with nanoring-like structure and preparation method thereof

#147
20230220023
2023-07-13

Apparatus and method for obtaining protein-enriched fractions from breast milk

#148
20230203248
2023-06-29

PROCESS FOR MANUFACTURING WET STRENGTH RESINS

#149
20230202854
2023-06-29

Method for recovering rare metal salt

#150
20230192521
2023-06-22

Metal Surface Treatment Liquid Recycling System and Operation Method Thereof

#151
20230191330
2023-06-22

System and Method for Monovalent Ion Purification Using Multi-Pass Nanofiltration With Recirculation

#152
20230182087
2023-06-15

Thin-Film Composite Membranes Synthesized by Multi-Step Coating Methods

#153
20230182080
2023-06-15

HIGH RECOVERY INTEGRATED UF/RO SYSTEM

#154
20230160143
2023-05-25

Sulfonated lignin-derived compounds and uses thereof

#155
20230160077
2023-05-25

Electrolysis methods that utilize carbon dioxide and a non-iron additive for making desired nanocarbon allotropes

#156
20230160076
2023-05-25

Electrolysis methods that utilize carbon dioxide for making a macro-assembly of nanocarbon

#157
20230160075
2023-05-25

Electrolysis methods that utilize carbon dioxide and a high nickel-content anode for making desired nanocarbon allotropes

#158
20230150841
2023-05-18

Self-Assembled Surfactant Structures

#159
20230149856
2023-05-18

REVERSE ELECTRO-OSMOTIC FILTRATION SYSTEM AND USES THEREOF

#160
20230148644
2023-05-18

Spray-Dried Tetrasaccharides

#161
20230140883
2023-05-11

NOVEL MEMBRANES AND PREPARATION THEREOF

#162
20230140839
2023-05-04

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

#163
20230139310
2023-05-04

Wastewater treatment equipment and treatment method thereof

#164
20230127513
2023-04-27

HIGH PRESSURE SPIRAL WOUND MEMBRANE MODULE

#165
20230110094
2023-04-13

HOLLOW FIBER FILTRATION CARTRIDGE AND METHODS THEREOF

#166
20230100275
2023-03-30

Solvent-resistant polymeric nanofiltration membrane, preparation method and use thereof

#167
20230098796
2023-03-30

Subsea seawater filtration apparatus

#168
20230072241
2023-03-09

COMPOSITE BODY AND USE THEREOF IN ORGANOPHILIC NANOFILTRATION

#169
20230065205
2023-03-02

Coupling system of supercritical carbon dioxide cycle power generation and lithium extraction from brine

#170
20230058997
2023-02-23

ORGANOSILICA MEMBRANES, METHODS OF MAKING SAME, AND USES THEREOF

#171
20230055876
2023-02-23

Method and apparatus for in situ product recovery

#172
20230053375
2023-02-23

Method for fabricating oleophilic-hydrophobic nanofiber membrane and separation of water-in-oil emulsion using same method and waste heat

#173
20230050690
2023-02-16

NANOPOROUS MEMBRANES AND METHODS OF MAKING AND USE THEREOF

#174
20230030220
2023-02-02

SEPARATION OF SIALYLATED OLIGOSACCHARIDES FROM FERMENTATION BROTH

#175
20230014044
2023-01-19

Electro-pressure membrane method for recovery and concentration of lithium from aqueous sources

#176
20220410079
2022-12-29

SINTERED POROUS BODY WITH MULTIPLE LAYERS

#177
20220402969
2022-12-22

Methods for Extracting Proteins from a Blood-Based Material

#178
20220401895
2022-12-22

Process for reducing injector deposits

#179
20220401885
2022-12-22

Methods and systems for reducing magnesium in high salinity salar brines by nanofiltration and forward osmosis

#180
20220401882
2022-12-22

System and method for electrically conductive membrane separation

#181
20220395780
2022-12-15

METHOD OF CONCENTRATING LITHIUM-CONTAINING SOLUTIONS AND RECOVERING LITHIUM THEREFROM

#182
20220388866
2022-12-08

Drinking water purification system with a backwashable filter cartridge and a nanofiltration system

#183
20220371934
2022-11-24

WASTEWATER TREATMENT APPARATUS

#184
20220348849
2022-11-03

CHEMICAL PRODUCT AND PROCESS FOR CLEANING NANOFILTRATION AND REVERSE OSMOSIS MEMBRANES

#185
20220348487
2022-11-03

Methods and systems for zero liquid discharge recycling of waste generated from manufacturing operations

#186
20220340942
2022-10-27

SEPARATION OF NEUTRAL OLIGOSACCHARIDES FROM FERMENTATION BROTH

#187
20220339584
2022-10-27

Online cleaning system for micro-polluted nanofiltration membranes using forward osmosis and process of online cleaning system

#188
20220332607
2022-10-20

Down-hole selective ion removal water ionizer system for subsurface applications

#189
20220331744
2022-10-20

Method for preparing nanofiltration membrane and nanofiltration membrane prepared therefrom

#190
20220324896
2022-10-13

Method for separation and purification of n-acetylglucosamine

#191
20220315859
2022-10-06

PLANT OIL EXTRACTION DEVICE

#192
20220314167
2022-10-06

Seawater treatment to obtain high salinity water with low hardness for enhanced oil recovery

#193
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2022-09-22

PROTEIN POWDER

#194
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2022-08-25

Polyamide (PA) nanofiltration (NF) membrane, and preparation method thereof by regeneration from scrapped microfiltration (MF) membrane

#195
20220259086
2022-08-18

Membrane Method for Making Surface Water Drinkable Without Adding Any Sequestering Agent

#196
20220258102
2022-08-18

Membrane system to treat leachate and methods of treating leachate

#197
20220252071
2022-08-11

SUBSEA ELECTRIC FLUID PROCESSING MACHINE

#198
20220251131
2022-08-11

PROCESS FOR THE PURIFICATION OF LACTO-N-NEOTETRAOSE

#199
20220251130
2022-08-11

PURIFICATION OF OLIGOSACCHARIDES FROM A FERMENTATION BROTH BY USING FILTRATION

#200
20220250958
2022-08-11

Preparation method for recycling inorganic salt in printing and dyeing wastewater

#201
20220242763
2022-08-04

Fail Safe Flushing BioReactor for Selenium Water Treatment

#202
20220241729
2022-08-04

Subsea seawater filtration apparatus

#203
20220213139
2022-07-07

MANUFACTURE OF DISULFIDE BONDED PEPTIDES

#204
20220194869
2022-06-23

CERAMIC GO/PEI NANOMEMBRANE BY LAYER-BY-LAYER ASSEMBLY BASED ON COVALENT BOND USING EDC CHEMISTRY AND METHOD FOR MANUFACTURING THE SAME

#205
20220194819
2022-06-23

IN-LINE WATER HARDNESS SENSOR AND WATER SOFTENER CONTROL SYSTEM

#206
20220193611
2022-06-23

Variable and self-regulating permeate recycling in organophilic nanofiltration

#207
20220193609
2022-06-23

Variable, self-regulating permeate recycling in organophilic nanofiltration

#208
20220184562
2022-06-16

Nanostructured membrane filter system for rapid purification of water

#209
20220177607
2022-06-09

INULIN COMPOSITION AND METHOD OF PURIFYING INULIN

#210
20220161192
2022-05-26

METHOD FOR OPERATING A TREATMENT SYSTEM, TREATMENT SYSTEM, AND USE OF A TREATMENT SYSTEM

#211
20220152564
2022-05-19

Nanofiltration composite membranes

#212
20220152560
2022-05-19

Nanobiocatalyst and nanobiocatalytic membrane

#213
20220145008
2022-05-12

Triazine-based membranes for gas separation

#214
20220145006
2022-05-12

PROCESS FOR CONDITIONING AND REUSING SALT-CONTAINING PROCESS WATER

#215
20220144655
2022-05-12

Method for concentrating and purifying eluate brine for the production of a purified lithium compound

#216
20220127177
2022-04-28

Semiconductor process wastewater treatment system and semiconductor process wastewater treatment method using the same

#217
20220127167
2022-04-28

System and method for a hash table and data storage and access using the same

#218
20220119437
2022-04-21

Synthesis of oligosaccharides

#219
20220098684
2022-03-31

Method for Bleaching Sugar With Effluent Recycling

#220
20220090148
2022-03-24

METHOD OF PRODUCING CARBOXYLIC ACID

#221
20220081732
2022-03-17

PROCESS FOR MAKING L-FUCOSE

#222
20220081379
2022-03-17

Continuous preparation method of 2,3,3,3-tetrafluoropropene

#223
20220072477
2022-03-10

METHOD FOR TREATING WHEY DEMINERALIZATION EFFLUENTS

#224
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2022-03-10

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

#225
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2022-03-03

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

#226
20220041460
2022-02-10

Preparation method of lithium hydroxide

#227
20220023805
2022-01-27

Ultrafiltration/nanofiltration membrane with tunable pore size

#228
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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

#229
20220009813
2022-01-13

Systems and methods for water desalination using thermo-responsive ionic liquids regenerated by solar energy

#230
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2022-01-13

In-situ salinity and ionic concentration control for calcite coated microfluidic cell

#231
20210403357
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ELECTROCHEMICAL WASTEWATER TREATMENT SYSTEM WITH CONTROL OF SELECTED COMPOUNDS CONCENTRATION IN THE REACTOR

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Nanoparticles for use in membranes

#233
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2021-12-30

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

#234
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SOLVENT ACTIVATION PROCESS FOR ENHANCING THE SEPARATION PERFORMANCE OF THIN FILM COMPOSITE MEMBRANES

#235
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Flow guide mesh, membrane element, and filter assembly

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20210387884
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Water filter and filter cartridge

#237
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2021-12-09

Tagatose and galactose syrup

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2021-12-09

Process for bio-1,3-butanediol purification from a fermentation broth

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Method for producing purified steviol product using simulated moving bed chromatography

#240
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Extracellular vesicle isolation by nanomembranes

#241
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Complex of gadolinium and a chelating ligand derived from a diastereoisomerically enriched PCTA and preparation and purification process

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System for treating tetraalkylammonium hydroxide-containing liquid and method for treating same

#243
20210363463
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A MEMBRANE-BASED METHOD FOR DECOLORIZING VEGETABLE WAX

#244
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Sour water treatment

#245
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PROCESS FOR REMOVING CATALYST FINES BY NANOFILTRATION

#246
20210354088
2021-11-18

METHOD FOR THE PRODUCTION OF DRINKING WATER

#247
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2021-11-18

Sweetening composition and preparation method and use thereof

#248
20210347650
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Processing of lithium containing brines

#249
20210346844
2021-11-11

Electrokinetic-based concentrator device and method

#250
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TWO-DIMENSIONAL NANOPOROUS COVALENT ORGANIC FRAMEWORK FOR SELECTIVE SEPARATION AND FILTRATION MEMBRANE FORMED THEREFROM

#251
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System and method for a hash table and data storage and access using the same

#252
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2021-10-07

Methods of organic waste stream conversion

#253
20210309545
2021-10-07

SYSTEM AND PROCESS FOR DESALINATING MONOVALENT ANION SPECIES FROM WASTEWATER

#254
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NANOSTRUCTURE COMPOSITE SEMIPERMEABLE MEMBRANE

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Dual-layer membrane and method for preparing same

#256
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Reverse osmosis or nanofiltration process for cleaning water

#257
20210292290
2021-09-23

PROCESS FOR THE PRODUCTION AND SEPARATION OF 5-HYDROXYMETHYLFURFURAL WITH QUATERNARY AMMONIUM SALTS

#258
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2021-09-23

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

#259
20210277054
2021-09-09

Chromatography resin and uses thereof

#260
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2021-09-09

Sulfonated lignin-derived compounds and uses thereof

#261
20210276907
2021-09-09

Method for extracting antibacterial peptides and albumin from pea whey wastewater

#262
20210274822
2021-09-09

METHOD FOR PREPARING LUO HAN GUO SWEETENING COMPOSITION FROM SIRAITIA GROSVENORII AND USE THEREOF

#263
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CERAMIC NANOFILTRATION MEMBRANE WITH POLYMERS GRAFTED INTO THE PORES AND METHOD OF PRODUCING SAME

#264
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Methods for extracting proteins from a blood-based material

#265
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Aqueous two-phase system nanofilter and separation method using same

#266
20210252458
2021-08-19

Alkali-Stable Nanofiltration Composite Membrane and Method of Manufacture Thereof

#267
20210246051
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Treating desalter water effluent for wash water reuse in a GOSP using a ceramic nanofiltration membrane

#268
20210236998
2021-08-05

A CROSS-LINKED POLYMERIC MEMBRANE

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20210230656
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PRODUCTION OF OLIGOSACCHARIDES

#270
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2021-07-29

Methanesulfonic acid mediated solvent free synthesis of conjugated porous polymer networks

#271
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2021-07-29

PURIFICATION OF HIGH PERFORMANCE EPOXY RESINS VIA MEMBRANE FILTRATION TECHNOLOGY

#272
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2021-07-29

Computerized Control System for a Desalination Plant

#273
20210227844
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Production and separation of milk fractions with diafiltration

#274
20210221707
2021-07-22

Multi-valent ion concentration using multi-stage nanofiltration

#275
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2021-07-15

Processes and systems for treating sour water to remove sulfide compounds

#276
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2021-06-24

Method and system for extracting long chain dicarboxylic acid

#277
20210178338
2021-06-17

ULTRATHIN-FILM COMPOSITE MEMBRANE BASED ON THERMALLY REARRANGED POLY(BENZOXAZOLE-IMIDE) COPOLYMER, AND PRODUCTION METHOD THEREFOR

#278
20210177022
2021-06-17

Natural compound sweetener and preparation method therefor

#279
20210171992
2021-06-10

Spray-dried 3-fucosyllactose

#280
20210171859
2021-06-10

CONTINUOUS HEMP SEED OIL EXTRACTION SYSTEM AND METHODS

#281
20210171378
2021-06-10

METHOD AND APPARATUS FOR HIGH WATER EFFICIENCY MEMBRANE FILTRATION TREATING HARD WATER

#282
20210171362
2021-06-10

Predictive tool for monitoring RO and NF membranes

#283
20210170338
2021-06-10

High water recovery hybrid membrane system for desalination and brine concentration

#284
20210147273
2021-05-20

Desalination brine concentration system and method

#285
20210146311
2021-05-20

Spiral-wound membrane structure

#286
20210140013
2021-05-13

Method for recovering an acid or base

#287
20210130193
2021-05-06

Method of controlling salinity of a low salinity injection water

#288
20210122995
2021-04-29

COLD TREATMENT

#289
20210121829
2021-04-29

Nanofiltration composite membrane, and preparation method and application thereof

#290
20210121618
2021-04-29

Low resistance microfabricated filter

#291
20210113966
2021-04-22

Method and systems for isolation and/or separation of products from production processes

#292
20210101120
2021-04-08

SEMIPERMEABLE MEMBRANE FOR WAITER TREATMENT, PREPARING METHOD FOR THE SAME, AND POLLUTED WATER TREATMENT SYSTEM INCLUDING THE SAME

#293
20210077954
2021-03-18

Method and Apparatus for Onsite Generation and Recovery of Acid and Base Cleaning Solutions

#294
20210061690
2021-03-04

Fail Safe Flushing BioReactor for Selenium Water Treatment

#295
20210060490
2021-03-04

Cross-linked nanofiltration membranes

#296
20210054058
2021-02-25

METHODS TO PRODUCE A HUMAN PLASMA-DERIVED IGG PREPARATION ENRICHED IN BRAIN DISEASE-RELATED NATURAL IGGS

#297
20210053848
2021-02-25

Multi-Valent Ion Concentration Using Multi-Stage Nanofiltration

#298
20210047217
2021-02-18

Regulation of process stream composition for improved electrolyzer performance

#299
20210031151
2021-02-04

METHOD FOR MANUFACTURING HIGH-PERFORMANCE THIN FILM COMPOSITE MEMBRANE THROUGH THE SOLVENT ACTIVATION PROCESS

#300
20210031147
2021-02-04

Water treatment membrane and method of making water treatment membranes