ClassID:

86223

C02F1/441 - page 2 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis

Recent Application in this class:
#301
20240123404
2024-04-18

SYSTEM AND METHOD FOR DESALINATION OF WATER

#302
20240123400
2024-04-18

SYSTEMS AND METHODS FOR INTEGRATED DIRECT AIR CARBON DIOXIDE CAPTURE AND DESALINATION MINERAL RECOVERY

#303
20240122413
2024-04-18

MEMBRANE UNIT AND HAND WASHING DEVICE

#304
20240116780
2024-04-11

DYE RECOVERY PRODUCTS AND PROCESSES

#305
20240116690
2024-04-11

FLEXIBLE TANK

#306
20240115748
2024-04-11

SANITIZATION OF WATER TREATMENT SYSTEM

#307
20240109041
2024-04-04

Semipermeable composite membrane, method of producing same, and semipermeable composite membrane element

#308
20240109039
2024-04-04

PREVENTION OF MINERAL SCALE ON ELECTRICALLY CONDUCTING MEMBRANES

#309
20240109038
2024-04-04

Water Purification System And Method

#310
20240109037
2024-04-04

LIQUID SEPARATION USING SOLUTE-PERMEABLE MEMBRANES AND RELATED SYSTEMS

#311
20240101460
2024-03-28

Systems and methods for solar thermal osmosis desalination

#312
20240100481
2024-03-28

System for reverse osmosis

#313
20240092666
2024-03-21

METHOD AND SYSTEM FOR WASTEWATER TREATMENT BY MEMBRANE FILTRATION AND ELECTROCHEMICAL OXIDATION

#314
20240091718
2024-03-21

REVERSE OSMOSIS COMPOSITE MEMBRANE WITH AN ULTRATHIN DESALTING LAYER AND PREPARATION METHOD THEREOF

#315
20240091714
2024-03-21

Strong Hollow-Fiber Membranes for Saline Desalination and Water Treatment

#316
20240091712
2024-03-21

REVERSE OSMOSIS APPARATUS AND METHOD THEREOF

#317
20240091707
2024-03-21

CARTRIDGE ATTACHMENT STRUCTURE AND CARTRIDGE

#318
20240091423
2024-03-21

Water Treatment Systems, Devices, and Methods for Fluid Preparation

#319
20240083780
2024-03-14

METHOD AND SYSTEM FOR TREATMENT OF SALINE-ALKALI WATER BY MULTI-MEMBRANE NANOFILTRATION AND PHOTOTHERMAL CONVERSION

#320
20240083779
2024-03-14

METHOD FOR OPERATING REVERSE OSMOSIS MEMBRANE DEVICE, A SLIME CONTROL METHOD, AND A WATER TREATMENT DEVICE

#321
20240082787
2024-03-14

MEMBRANE SYSTEM TO TREAT LEACHATE AND METHODS OF TREATING LEACHATE

#322
20240075430
2024-03-07

RENEWABLE ENERGY SOURCE USING PRESSURE DRIVEN FILTRATION PROCESSES AND SYSTEMS

#323
20240075428
2024-03-07

Reverse osmosis or nanofiltration process for cleaning water

#324
20240067539
2024-02-29

METHOD FOR OPERATING DEMINERALIZATION APPARATUS

#325
20240066469
2024-02-29

REVERSE OSMOSIS FILTRATION SYSTEM

#326
20240059590
2024-02-22

Method for Treating Organic Compounds from Industrial Wastewater with Resins

#327
20240059586
2024-02-22

Seawater RO desalination by pneumatic power tapped from offshore ocean wave energy

#328
20240059583
2024-02-22

System and method for producing alkaline water having pH stability and increased mineral content

#329
20240058451
2024-02-22

COMPOSITIONS COMPRISING WATER THAT EXHIBITS INCREASED CELL PERMEABILITY AND METHODS OF USE THEREOF

#330
20240050900
2024-02-15

COMPACT SPIRAL-WOUND FILTER ELEMENTS, MODULES AND SYSTEMS

#331
20240042388
2024-02-08

LIQUID PURIFICATION SYSTEM

#332
20240042386
2024-02-08

LIQUID PURIFICATION SYSTEM

#333
20240042355
2024-02-08

MODULAR FILTRATION PLATFORM

#334
20240034660
2024-02-01

METHODS AND APPARATUS FOR TREATMENT AND PURIFICATION OF WASTEWATER

#335
20240034659
2024-02-01

Apparatus for mineralizing drinking water

#336
20240034658
2024-02-01

Method and apparatus for reusing wastewater

#337
20240034652
2024-02-01

METHOD FOR INHIBITING STRUVITE FORMATION

#338
20240025786
2024-01-25

Recycling treatment equipment for recycling heavy metals from complexed heavy metal wastewater

#339
20240025774
2024-01-25

METHOD AND SYSTEM FOR ACHIEVING HIGH CONCENTRATIONS AND RECOVERIES FROM MEMBRANE SYSTEMS USING INTERNAL PRESSURE BOOSTING PUMPS AND FLOW CONTROL

#340
20240025773
2024-01-25

MODULAR PUMP FOR RESIDENTIAL REVERSE OSMOSIS SYSTEM

#341
20240025772
2024-01-25

MEMBRANE SEPARATION METHOD

#342
20240018022
2024-01-18

Water-savings adiabatic spray system

#343
20240017214
2024-01-18

Portable membrane filtration

#344
20240010526
2024-01-11

Direct water purifier

#345
20240009629
2024-01-11

Water purification apparatus and methods for cleaning the water purification apparatus

#346
20240009627
2024-01-11

A MEMBRANE FILTER UNIT

#347
20240001301
2024-01-04

A DESALINATION PLANT

#348
20230416927
2023-12-28

HYDROGEN PRODUCTION SYSTEM AND HYDROGEN PRODUCTION METHOD

#349
20230407887
2023-12-21

Submerged reverse osmosis system

#350
20230406730
2023-12-21

DESALINATION SYSTEM AND METHOD

#351
20230406716
2023-12-21

System for offshore production of fuel

#352
20230405527
2023-12-21

Installation system comprising a wastewater line

#353
20230405525
2023-12-21

SYSTEMS AND METHODS FOR COMPACT, DECENTRALIZED DESALINATION OF FEEDWATER FOR POINT-OF-USE APPLICATIONS

#354
20230405524
2023-12-21

BIOCIDE COMPOSITION AND METHOD

#355
20230399249
2023-12-14

WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS

#356
20230398493
2023-12-14

SYSTEM FOR REVERSE OSMOSIS AND FOR PRESSURE RETARDED OSMOSIS

#357
20230391650
2023-12-07

Apparatus system and method to extract minerals and metals from water

#358
20230391640
2023-12-07

Subsea desalination systems and methods using fluid displacement

#359
20230390704
2023-12-07

System and method for electrochemical ocean alkalinity enhancement

#360
20230383422
2023-11-30

Systems and methods of water treatment for hydrogen production

#361
20230383195
2023-11-30

SYSTEMS AND METHODS FOR SEPARATING WATER AND REMOVING SOLIDS FROM PRE-TREATED AND UNFILTERED FEEDSTOCK

#362
20230382767
2023-11-30

DEVICE AND METHOD FOR MONITORING A SOFTENING UNIT FOR WATER

#363
20230381719
2023-11-30

Photothermal photocatalytic membrane for seawater desalination and uranium extraction and preparation method therefor

#364
20230377406
2023-11-23

AUTOMATED KIOSK TO DISPENSE A FILLED CONTAINER

#365
20230375518
2023-11-23

Method and System for Determining Surfactant Concentration in Industrial Processes

#366
20230374981
2023-11-23

Systems and methods for water pumping and desalination

#367
20230373834
2023-11-23

Water Purification System

#368
20230373833
2023-11-23

THE PROCESS OF USING DEMINERALIZED WATER FOR CHLORATE REDUCTION IN ON-SITE BRINE ELECTROCHLORINATION SYSTEMS

#369
20230372872
2023-11-23

SUPPORT DEVICE, SUPPORT METHOD, AND SUPPORT PROGRAM

#370
20230372869
2023-11-23

Systems and methods for water pumping and desalination

#371
20230365450
2023-11-16

Portable Systems for High Throughput Liquid Purification

#372
20230365437
2023-11-16

A Floating Vessel for the Production of Potable Water

#373
20230348305
2023-11-02

SYSTEM AND METHOD FOR TREATMENT OF ANIMAL MANURE CONTAINING WASTEWATER

#374
20230348298
2023-11-02

Iron-based desalination

#375
20230347302
2023-11-02

Carbon Nanotube Based Membrane and Methods of Manufacturing

#376
20230340340
2023-10-26

Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock

#377
20230339786
2023-10-26

SYSTEMS AND METHODS OF OPERATING WATER FILTRATION SYSTEMS

#378
20230339780
2023-10-26

SYSTEM AND METHOD FOR REGULATING A PURIFICATION STATE OF TAP WATER

#379
20230338633
2023-10-26

Reverse osmosis water system with heat forward function

#380
20230331613
2023-10-19

SYSTEM AND METHOD FOR PRODUCING MICROBIOLOGICALLY CONTROLLED FLUID

#381
20230331593
2023-10-19

PURE WATER PRODUCTION SYSTEM AND PURE WATER PRODUCTION METHOD

#382
20230331592
2023-10-19

LOW SALINITY INJECTION WATER COMPOSITION AND GENERATION FOR ENHANCED OIL RECOVERY

#383
20230331586
2023-10-19

CONTROL METHOD FOR ULTRAPURE WATER PRODUCING APPARATUS

#384
20230331537
2023-10-19

Method and apparatus for customized filtration and enhancement of drinking water

#385
20230323866
2023-10-12

Carbon negative clean fuel production system

#386
20230312386
2023-10-05

Method and system for providing ultrapure water with flexible lamp configuration

#387
20230303409
2023-09-28

Water treatment apparatus management system and household water treatment apparatus

#388
20230302502
2023-09-28

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

#389
20230295027
2023-09-21

Systems and methods for producing ultrapure water for semiconductor fabrication processes

#390
20230295019
2023-09-21

Hybrid electrochemical and membrane-based processes for treating water with high silica concentrations

#391
20230295017
2023-09-21

WATER RECOVERY SYSTEM AND WATER RECOVERY METHOD

#392
20230295016
2023-09-21

WATER PURIFIER

#393
20230294038
2023-09-21

SUSTAINABLE DESALINATION SYSTEMS AND METHODS

#394
20230286835
2023-09-14

System and method for hybrid desalination and crystallization of seawater using laser induced shock wave nucleation

#395
20230285903
2023-09-14

METHOD FOR OPERATING DESALTING DEVICE

#396
20230285901
2023-09-14

FEED SPACER HAVING THREE-LAYERED STRUCTURE AND REVERSE OSMOSIS MEMBRANE FILTER MODULE COMPRISING SAME

#397
20230279569
2023-09-07

ARRANGEMENT TO OPTIMIZE THE PRODUCTION OF HYDROGEN

#398
20230278900
2023-09-07

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

#399
20230271854
2023-08-31

LARGE SCALE DESALINATION PROCESS

#400
20230264149
2023-08-24

COMPACT WATER FILTRATION DEVICE

#401
20230257285
2023-08-17

OSMOTIC METHODS AND SYSTEMS INVOLVING ENERGY RECOVERY

#402
20230256397
2023-08-17

DUAL-LAYER MEMBRANE

#403
20230250003
2023-08-10

Water Filtration System, and Associated Method

#404
20230249988
2023-08-10

Water Filtration System, and Associated Method

#405
20230243749
2023-08-03

METHOD OF DETECTING ENDOTOXIN, ENDOTOXIN DETECTION DEVICE, PURIFIED WATER PRODUCTION FACILITY, INJECTION WATER PRODUCTION FACILITY, METHOD OF PRODUCING PURIFIED WATER AND METHOD OF PRODUCING INJECTION WATER

#406
20230242431
2023-08-03

Energy efficient decentralized wastewater reuse system incorporating multiple stages of aerobic bioreactors and recirculation for organics and nitrogen reduction

#407
20230242419
2023-08-03

ULTRAPURE WATER PRODUCTION SYSTEM AND ULTRAPURE WATER PRODUCTION METHOD

#408
20230234827
2023-07-27

Performance of a beverage dispenser

#409
20230234003
2023-07-27

SURFACE-FUNCTIONALIZED MOLYBDENUM DISULFIDE MEMBRANES FOR FILTRATION APPLICATIONS

#410
20230228473
2023-07-20

WATER PURIFIER

#411
20230227342
2023-07-20

WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS

#412
20230227336
2023-07-20

Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites

#413
20230227335
2023-07-20

Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites

#414
20230219041
2023-07-13

REVERSE OSMOSIS MEMBRANE PROCESSING METHOD

#415
20230219040
2023-07-13

METHOD OF SEPARATING AND RECOVERING COBALT SALT AND NICKEL SALT

#416
20230212033
2023-07-06

APPARATUS AND METHOD FOR CONTROLLING CHEMICAL DOSING OPTIMIZATION FOR WATER TREATMENT PLANT

#417
20230212032
2023-07-06

APPARATUS AND METHOD FOR CONTROLLING OUTPUT FOR CHEMICAL DOSING OPTIMIZATION FOR WATER TREATMENT PLANT

#418
20230212031
2023-07-06

Ocean alkalinity system and method for capturing atmospheric carbon dioxide

#419
20230202896
2023-06-29

System and a method for producing microbiologically controlled fluid

#420
20230202869
2023-06-29

Ocean alkalinity system and method for capturing atmospheric carbon dioxide

#421
20230193116
2023-06-22

Water mixture for fracturing application

#422
20230191329
2023-06-22

Water purifier

#423
20230183115
2023-06-15

BORON REMOVAL DEVICE AND BORON REMOVAL METHOD, AND PURE WATER PRODUCTION DEVICE AND PURE WATER PRODUCTION METHOD

#424
20230182087
2023-06-15

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

#425
20230182080
2023-06-15

HIGH RECOVERY INTEGRATED UF/RO SYSTEM

#426
20230181775
2023-06-15

METHODS OF USING AND CONVERTING RECOVERED RADIUM

#427
20230174405
2023-06-08

Cooling pond water treatment system

#428
20230174401
2023-06-08

Silica removal reagent for reverse osmosis membrane pretreatment

#429
20230174399
2023-06-08

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

#430
20230166216
2023-06-01

GRADED SPACERS IN SPIRAL WOUND ELEMENTS

#431
20230166016
2023-06-01

PORTABLE DIALYSIS SYSTEM

#432
20230163863
2023-05-25

METHOD AND SYSTEM FOR NON-ELECTRIC COMMUNICATION IN WATER TREATMENT PLANTS OR MEDICAL APPLIANCES

#433
20230159356
2023-05-25

PRETREATMENT METHOD AND PRETREATMENT SYSTEM FOR DRAINAGE

#434
20230159346
2023-05-25

FACILE, LOW-ENERGY ROUTES FOR THE PRODUCTION OF HYDRATED CALCIUM AND MAGNESIUM SALTS FROM ALKALINE INDUSTRIAL WASTES

#435
20230151592
2023-05-18

Backflow preventer for water filtering equipment

#436
20230150835
2023-05-18

DIGITAL MODEL BASED REVERSE OSMOSIS PLANT OPERATION AND OPTIMIZATION

#437
20230149856
2023-05-18

REVERSE ELECTRO-OSMOTIC FILTRATION SYSTEM AND USES THEREOF

#438
20230145108
2023-05-11

Methods and Systems for Treating Phosphogypsum-Containing Water

#439
20230144222
2023-05-11

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

#440
20230143172
2023-05-11

Subsea desalination system for shallow water

#441
20230140839
2023-05-04

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

#442
20230139571
2023-05-04

Water filtration system and method

#443
20230139310
2023-05-04

Wastewater treatment equipment and treatment method thereof

#444
20230138998
2023-05-04

Household water purifier

#445
20230137383
2023-05-04

Dual-purpose houshold water purifier

#446
20230136506
2023-05-04

Method of Controlling Filtration Time, Water Purifier and Device

#447
20230132109
2023-04-27

COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELD

#448
20230126220
2023-04-27

Reduced Lateral Leakage in Reverse Osmosis Devices

#449
20230120156
2023-04-20

Hot Melt Adhesive for Spiral Wound Membrane Bonding

#450
20230119702
2023-04-20

LEACHATE PROCESSING SYSTEM

#451
20230118161
2023-04-20

WATER FILTER WITH MODULE FOR QUICKLY DIAGNOSING FAULTY COMPONENT LOCATION

#452
20230117675
2023-04-20

Liquid treatment apparatus, pure water production system, and liquid treatment method

#453
20230117451
2023-04-20

Hydroponics farming apparatus, and systems including the same

#454
20230097477
2023-03-30

Control method of control system for controlling water purification module

#455
20230093181
2023-03-23

PHOTOCURABLE COMPOSITIONS AND METHOD OF FORMING TOPOGRAPHICAL FEATURES ON A MEMBRANE SURFACE USING PHOTOCURABLE COMPOSITIONS

#456
20230093160
2023-03-23

SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM

#457
20230087878
2023-03-23

COMBINED CARBON DIOXIDE DISPOSAL AND FRESHWATER PRODUCTION FROM A SALINE AQUIFER

#458
20230086861
2023-03-23

Lithium purification and conversion

#459
20230084627
2023-03-16

LIQUID COLLECTION CONTAINER

#460
20230079573
2023-03-16

Subsea pumping apparatuses and related methods

#461
20230076968
2023-03-09

Pressure washer

#462
20230075109
2023-03-09

FLOW CONTROL FOR REVERSE OSMOSIS FILTER

#463
20230072711
2023-03-09

Apparatus and methods for cleaning reverse osmosis systems

#464
20230067549
2023-03-02

FLOATING GENERATOR THAT HARNESSES THE ENERGY FROM WAVES TO PRODUCE USABLE ELECTRICAL ENERGY

#465
20230065608
2023-03-02

CRYSTALLIZATION OF SALTS FROM HIGH PRESSURE REVERSE OSMOSIS CONCENTRATE

#466
20230060093
2023-02-23

HIGH-FLUX WATER PERMEABLE MEMBRANES

#467
20230058065
2023-02-23

Buffer-free process cycle for COsequestration and carbonate production from brine waste streams with high salinity

#468
20230056889
2023-02-23

Component Arrangement For Gravitational Water Desalination

#469
20230051445
2023-02-16

WATER HEAT DISSIPATING SYSTEM USED FOR CONDENSER COIL OF WATER FILTER APPARATUS AND WATER FILTER APPARATUS

#470
20230051291
2023-02-16

CARBON DIOXIDE FIXATION SYSTEM AND METHOD BY SEAWATER ELECTROLYSIS

#471
20230049247
2023-02-16

Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites

#472
20230047367
2023-02-16

Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation

#473
20230045184
2023-02-09

SYSTEM FOR PRODUCING MAGNESIUM CHLORIDE AND SYSTEM FOR PRODUCING MAGNESIUM

#474
20230029082
2023-01-26

Cooling of a beverage dispenser

#475
20230019509
2023-01-19

METHODS AND APPARATUS FOR REMOVING CONTAMINANTS FROM AN AQUEOUS MATERIAL

#476
20230014345
2023-01-19

APPARATUS SYSTEM AND METHOD TO DESALINATE WATER

#477
20230002260
2023-01-05

ENRICHING DRINKING WATER WITH ZINC

#478
20230001355
2023-01-05

Membranes with controlled porosity for serial filtration

#479
20220410072
2022-12-29

WATER PURIFICATION CARTRIDGE SYSTEM AND METHOD

#480
20220410068
2022-12-29

WATER PURIFICATION APPARATUS, SYSTEM AND METHOD FOR CONTROLLNG AT LEAST ONE FLUID PROPERTY

#481
20220402793
2022-12-22

100 % renewably -powered desalination /water purification station

#482
20220402786
2022-12-22

PRODUCTION METHOD FOR FULL RESOURCE RECYCLING OF SULPHATE-PROCESS TITANIUM DIOXIDE PRODUCTION WASTEWATER

#483
20220399749
2022-12-15

Emergency shed

#484
20220396504
2022-12-15

WATER PURIFICATION SYSTEM

#485
20220395778
2022-12-15

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#486
20220387934
2022-12-08

Apparatus and Process for Filtering and Mineralizing a Fluid

#487
20220380233
2022-12-01

Osmotic methods and systems involving energy recovery

#488
20220379263
2022-12-01

A WATER PURIFICATION APPARATUS, AND A METHOD FOR COOLING A RO-MEMBRANE IN A WATER PURIFICATION APPARATUS

#489
20220371922
2022-11-24

Systems and methods for activating and dewatering sludge using acoustic pressure shock waves

#490
20220371064
2022-11-24

Solid waste treatment system and method

#491
20220364202
2022-11-17

Energy efficient process for concentrating and recovering lithium from a lithium containing brine

#492
20220363570
2022-11-17

Method and Apparatus for Advanced Vacuum Membrane Distillation

#493
20220363567
2022-11-17

Method to Remove and Concentrate PFAS from Water

#494
20220362714
2022-11-17

WATER RECYCLING APPARATUS

#495
20220356101
2022-11-10

HIGH SALINITY WATER PURIFICATION PROCESSES AND SYSTEMS

#496
20220356084
2022-11-10

Recirculation loop reverse osmosis system with structurally fixed recovery rate and structurally stabilized full flow discharge

#497
20220348487
2022-11-03

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

#498
20220345079
2022-10-27

Solar boat panel cleaning device and method using compressed cleaning inflow water during boat operation

#499
20220340453
2022-10-27

DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD

#500
20220339583
2022-10-27

SALINITY GRADIENT GRADE-SCALE ENERGY STORAGE METHOD AND APPARATUS

#501
20220332606
2022-10-20

Plasma activated water production with membrane concentration

#502
20220332605
2022-10-20

Water purifier

#503
20220331742
2022-10-20

SILICA ANTISCALANT COMPOSITION AND METHOD FOR SILICA SCALING INHIBITION IN MEMBRANE APPLICATIONS

#504
20220321238
2022-10-06

Method and system for non-electric communication in water treatment plants or medical appliances

#505
20220315469
2022-10-06

Cross current staged reverse osmosis

#506
20220315456
2022-10-06

SYSTEM AND METHOD FOR HARVESTING MINERALS FROM DESALINATION BRINE

#507
20220314170
2022-10-06

Self-purging water pressure regulator and reverse osmosis system having a self-purging water pressure regulator

#508
20220314168
2022-10-06

Portable membrane filtration

#509
20220314167
2022-10-06

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

#510
20220306952
2022-09-29

PROCESS FOR TREATING A FEEDSTOCK COMPRISING HALIDES

#511
20220305445
2022-09-29

METHOD OF TREATING OIL-CONTAINING DISCHARGED WATER

#512
20220305441
2022-09-29

METHOD FOR CONTROLLING WATER PURIFICATION, AND A WATER PURIFICATION APPARATUS

#513
20220289609
2022-09-15

Mobile processing system for hazardous and radioactive isotope removal

#514
20220288536
2022-09-15

PERMEATE FLOW PATERNS

#515
20220288535
2022-09-15

Preferred flow paths for spiral-wound elements

#516
20220282697
2022-09-08

Brine power

#517
20220280898
2022-09-08

Water conditioning systems

#518
20220275290
2022-09-01

Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock

#519
20220274854
2022-09-01

Liquid purification with pressure vessels

#520
20220274063
2022-09-01

Wind-Powered Direct Air Carbon Dioxide Capture Device for Ocean Sequestration

#521
20220267176
2022-08-25

APPARATUS, METHOD AND SYSTEM FOR DESALINATING WATER USING ENERGY RECOVERY

#522
20220266198
2022-08-25

Thermal energy conversion submerged reverse osmosis desalination system

#523
20220260092
2022-08-18

Brine dispersal system

#524
20220260091
2022-08-18

Brine dispersal system

#525
20220259085
2022-08-18

Methods and Systems for Treating Phosphogypsum-Containing Water

#526
20220259079
2022-08-18

SUBMERGED WATER DESALINATION SYSTEM WITH REMOTE PUMP

#527
20220259078
2022-08-18

SUBMERGED WATER DESALINATION SYSTEM WITH REPLACEABLE DOCKABLE MEMBRANE MODULES

#528
20220258102
2022-08-18

Membrane system to treat leachate and methods of treating leachate

#529
20220251300
2022-08-11

BIO-BASED POLYSULFONES AND USES THEREOF

#530
20220250959
2022-08-11

Water Treatment System and Method of Use Thereof

#531
20220250958
2022-08-11

Preparation method for recycling inorganic salt in printing and dyeing wastewater

#532
20220250951
2022-08-11

Submerged water desalination system pump lubricated with product water

#533
20220250950
2022-08-11

SUBMERGED WATER DESALINATION SYSTEM WITH PRODUCT WATER PUMP CAVITATION PROTECTION

#534
20220250949
2022-08-11

Method of concentrating high-salinity raw water

#535
20220250947
2022-08-11

WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRODUCT

#536
20220250006
2022-08-11

Adhesively-bonded water separation cartridge module

#537
20220243695
2022-08-04

Fluid displacement energy storage with fluid power transfer

#538
20220241728
2022-08-04

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

#539
20220241727
2022-08-04

Sorbent emitter for direct air capture of carbon dioxide

#540
20220240544
2022-08-04

Method to produce high protein residuals

#541
20220234915
2022-07-28

Membrane-based liquid filtration installation and method for producing drinking water therewith without post-mineralisation

#542
20220234550
2022-07-28

PORTABLE VEHICLE WASHING SYSTEM AND METHODS

#543
20220227637
2022-07-21

Process to recover ammonium bicarbonate from wastewater

#544
20220219119
2022-07-14

Modular extraction apparatus

#545
20220212971
2022-07-07

Wash water processing apparatus and sterilization and water-purification apparatus, and wash water processing method

#546
20220212962
2022-07-07

DIALYSIS SOLUTION REGENERATION METHOD

#547
20220212961
2022-07-07

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#548
20220212146
2022-07-07

Compact spiral-wound filter elements, modules and systems

#549
20220212144
2022-07-07

RENEWABLE ENERGY POWERED MODULAR EXTRACTION SYSTEM

#550
20220204374
2022-06-30

Zero pollution hybrid desalination and energy production system

#551
20220204364
2022-06-30

Method for concentrating aqueous solution with low energy by using reverse osmosis and forward osmosis in state in which multiple-no osmotic pressure difference is induced

#552
20220203301
2022-06-30

Apparatus and methods for solution processing

#553
20220195317
2022-06-23

Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock

#554
20220194820
2022-06-23

FILTER ELEMENT AND FILTER HAVING THE FILTER ELEMENT

#555
20220193633
2022-06-23

USE OF POLYMERIC BEADS TO REMOVE OXIDATIVE COMPOUNDS FROM LIQUIDS

#556
20220193610
2022-06-23

FEED SPACER FOR REDUCING DIFFERENTIAL PRESSURE OF REVERSE OSMOSIS ELEMENT, AND FORMATION NOZZLE

#557
20220185706
2022-06-16

MONITORING OF MEMBRANE FOULING

#558
20220184559
2022-06-16

Controlled nanoscale-perforated two dimensional materials and membranes

#559
20220184555
2022-06-16

TDS CREEP SOLUTION FOR PUMPLESS, TANKLESS SYSTEM

#560
20220178338
2022-06-09

Density differential desalination

#561
20220177340
2022-06-09

Pure-water production device and pure-water production method

#562
20220177332
2022-06-09

Systems for water blending control

#563
20220176323
2022-06-09

Apparatus and a method for using permeate to flush a reverse osmosis filter

#564
20220176322
2022-06-09

APPARATUS AND METHOD FOR REDUCING CONCENTRATION POLARIZATION AND MEMBRANE FOULING ON MEMBRANE SURFACE IN A FILTER UNIT

#565
20220176318
2022-06-09

Water filter unit

#566
20220162108
2022-05-26

APPARATUS AND METHOD FOR PROVIDING PURIFIED WATER

#567
20220162104
2022-05-26

Apparatus for removing boron, method for removing boron, apparatus for producing pure water and method for producing pure water

#568
20220162092
2022-05-26

Refrigeration Facility Cooling and Water Desalination

#569
20220162090
2022-05-26

RAPID INLINE DIFFERENTIAL WATER ANALYZER

#570
20220153608
2022-05-19

DOUBLE-WATER-OUTPUT CYLINDRICAL INTEGRATED WATER PURIFIER

#571
20220152560
2022-05-19

Nanobiocatalyst and nanobiocatalytic membrane

#572
20220144655
2022-05-12

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

#573
20220143557
2022-05-12

METHOD OF FILTRATION, METHOD OF DESALINATING SEA WATER, METHOD OF PRODUCING FRESH WATER, HOLLOW FIBER MEMBRANE MODULE, AND SEA WATER DESALINATION SYSTEM

#574
20220142067
2022-05-12

HYDRATION SYSTEM FOR AN INDOOR GARDENING APPLIANCE

#575
20220135449
2022-05-05

Systems and methods for separating water and removing solids from pre-treated and unfiltered feedstock

#576
20220135443
2022-05-05

Treatment process for produced water and blowdown water

#577
20220135434
2022-05-05

RAPID ENZYME ACTIVITY MEASUREMENT SYSTEM AND METHOD

#578
20220127176
2022-04-28

METHOD AND SYSTEM FOR TREATING WASTEWATER

#579
20220127168
2022-04-28

Integrated power system

#580
20220127167
2022-04-28

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

#581
20220127163
2022-04-28

DOSING PUMP FOR DOSING ANTISCALANT INTO A MEMBRANE-BASED WATER TREATMENT SYSTEM

#582
20220126240
2022-04-28

HIGH RECOVERY RATE-REVERSE OSMOSIS SPACER AND ELEMENT

#583
20220119295
2022-04-21

System and method of water rejuvenation for the regeneration of sorbent filters

#584
20220119281
2022-04-21

System and method for the treatment of water by reverse osmosis or nanofiltration

#585
20220118954
2022-04-21

Vehicle wash reverse osmosis system

#586
20220106207
2022-04-07

Portable multimode reverse osmosis water purification system

#587
20220106202
2022-04-07

MULTICOLUMN FILTRATION SYSTEM FOR PROCESSING INDUSTRIAL WASTEWATER

#588
20220105467
2022-04-07

PRECIPITATION SYSTEM AND PRECIPITATION METHOD

#589
20220098072
2022-03-31

Of solid household wastes landfills and industrial sewages

#590
20220097110
2022-03-31

MECHANOCHEMICAL PROCESS

#591
20220089462
2022-03-24

Treatment of water

#592
20220081325
2022-03-17

SYSTEMS AND METHODS FOR ENHANCING EFFICIENCY OF WASTEWATER TREATMENT

#593
20220080356
2022-03-17

Water purifier and control method for water purifier

#594
20220074431
2022-03-10

Submerged reverse osmosis system

#595
20220073395
2022-03-10

Industrial wastewater treatment system and method for garment finishing, jeans and denim industry

#596
20220073393
2022-03-10

Methods and Systems for Treating Phosphogypsum-Containing Water

#597
20220073368
2022-03-10

Mobile filtration technology

#598
20220072484
2022-03-10

CHITOSAN BASED MEMBRANE AND ASSOCIATED METHOD OF USE

#599
20220072477
2022-03-10

METHOD FOR TREATING WHEY DEMINERALIZATION EFFLUENTS

#600
20220072475
2022-03-10

BATCH AND SEMI-BATCH PRESSURE AND OSMOTICALLY DRIVEN SEPARATION PROCESSES