ClassID:

86203

C02F1/283 - page 2 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them

Recent Application in this class:
#301
20230035226
2023-02-02

Method and Homogeneous Filament Material 3D Printed Radial Flow Fluid Treatment System

#302
20230032168
2023-02-02

WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS

#303
20230020313
2023-01-19

DEVICES, SYSTEMS AND METHODS FOR FILTERING LIQUIDS

#304
20230002251
2023-01-05

System and method for regulating and absorbing TFT-LCD organic solvent waste liquid in countercurrent

#305
20230002248
2023-01-05

MOBILE WATER PURIFICATION SYSTEM

#306
20220411291
2022-12-29

Hydrophilicity-based water purification systems

#307
20220411285
2022-12-29

CARTRIDGE FOR TREATING DRINKING WATER, AND METHOD FOR ENRICHING DRINKING WATER WITH SILICON

#308
20220410119
2022-12-29

ACTIVATED CARBON FOR ADSORBING MOLECULAR POLAR SUBSTANCE

#309
20220410068
2022-12-29

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

#310
20220409455
2022-12-29

Water-Dispensing System for Use with a Wheelchair

#311
20220402779
2022-12-22

Composite and method for removing dissolved organic matter from water

#312
20220402778
2022-12-22

SYSTEMS AND PROCESSES FOR DECONTAMINATING AN AQUEOUS FLOW CONTAMINATED WITH MUNITIONS CONTAMINANTS

#313
20220402775
2022-12-22

Water Clip

#314
20220396727
2022-12-15

Production of barium sulfate and fracturing fluid via mixing of produced water and seawater

#315
20220396513
2022-12-15

WATER TREATMENT SYSTEM

#316
20220396512
2022-12-15

Pressurized water filter and water filtration apparatus

#317
20220396504
2022-12-15

WATER PURIFICATION SYSTEM

#318
20220388882
2022-12-08

Automated, mobile, low power consumption with a hybrid power capacity wastewater treatment facility

#319
20220388872
2022-12-08

FILTER, METAL ION REMOVAL METHOD , AND METAL ION REMOVAL DEVICE

#320
20220387909
2022-12-08

Water purification housing and rainwater purification system using the same

#321
20220379244
2022-12-01

SYSTEM FOR SIGNALING AND/OR DISPLAYING A DEPLETION CONDITION OF A FILTER CARTRIDGE

#322
20220356102
2022-11-10

GRAPHENE BASED FILTERS AND SYSTEMS COMPRISING SAME

#323
20220356082
2022-11-10

Device for Removing Fats, Oils and/or Grease (FOGs) from Water

#324
20220355354
2022-11-10

Method of in situ remediation of soils using a bioremediation composition including a time release material

#325
20220355266
2022-11-10

WATER PURIFICATION MATERIAL AND WATER PURIFICATION METHOD USING SAME

#326
20220348707
2022-11-03

Method for removing organic pollutants from water

#327
20220348487
2022-11-03

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

#328
20220340462
2022-10-27

Method of fixing arsenic using activated biochar

#329
20220332600
2022-10-20

ABSORBENT FOR MUNICIPAL WASTEWATER TREATMENT

#330
20220332597
2022-10-20

FILTER ELEMENT, SEALING ASSEMBLY AND COFFEE MACHINE

#331
20220330492
2022-10-20

CARBON DIOXIDE AND EXHAUST GAS CAPTURE DEVICE

#332
20220324726
2022-10-13

Repairing Material for Emergency Treatment of Black and Odorous Surface Water Environment and Its Preparation Method

#333
20220324724
2022-10-13

DUAL-MODE PRESSURIZED WATER TREATMENT MEDIA VESSEL

#334
20220323903
2022-10-13

Methods for treating odors

#335
20220315450
2022-10-06

PHOSPHORUS REDUCTION SYSTEM

#336
20220306487
2022-09-29

Fluid filtering system and associated methods

#337
20220305412
2022-09-29

WATER TANK WITH TANK OUTLET VALVE AND WATER FILTER CARTRIDGE WITH TWO WATER FILTER CARTRIDGE OUTLETS WHICH ARE ARRANGED CONCENTRICALLY TO ONE ANOTHER

#338
20220297085
2022-09-22

CROSSLINKED BINDER COMPOSITION

#339
20220297034
2022-09-22

Container assembly

#340
20220289601
2022-09-15

SYSTEM FOR IMPROVING AND DISTRIBUTING WATER

#341
20220280898
2022-09-08

Water conditioning systems

#342
20220274856
2022-09-01

PHYTO-MEDIATED WASTEWATER TREATMENT BIOREACTOR (PWBR)

#343
20220274089
2022-09-01

Processes For Reducing Environmental Availability of Environmental Pollutants

#344
20220259087
2022-08-18

Domestic sewage treatment system

#345
20220259086
2022-08-18

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

#346
20220252536
2022-08-11

Fluidic impedance platform for in-situ detection and quantification of PFAS in groundwater

#347
20220250959
2022-08-11

Water Treatment System and Method of Use Thereof

#348
20220250942
2022-08-11

REACTOR ALLOWING THE CONTINUOUS FILTRATION OF LIQUID FLOWING THROUGH A FILTER WITH IN SITU ELECTROCHEMICAL REGENERATION OF THE FILTER

#349
20220250939
2022-08-11

METHOD, SYSTEM AND DEVICE FOR LIQUID TREATMENT

#350
20220250030
2022-08-11

Bacteria biochar adsorbent

#351
20220242748
2022-08-04

Filter cartridge

#352
20220234930
2022-07-28

Method for Purifying Contaminated Water

#353
20220234911
2022-07-28

FILTERING WATER BOTTLE

#354
20220220018
2022-07-14

FILTER MODULE FOR WATER DISPENSING DEVICE

#355
20220220012
2022-07-14

PROCESS AND APPARATUS FOR THE ELECTRO-CHEMICAL TREATMENT OF WATER CONTAMINATED WITH EMERGING CONTAMINANTS

#356
20220220010
2022-07-14

Sustainable auto pulsed electromagnetic irradiation system for zero discharge water treatment

#357
20220220008
2022-07-14

Composite material and a water purifying system

#358
20220220007
2022-07-14

System and method for removal of recalcitrant organic compounds from water

#359
20220219137
2022-07-14

Composite aggregate particles, adsorbent using same, molded body and water purifier

#360
20220219135
2022-07-14

Composite materials and methods of making and use thereof

#361
20220212971
2022-07-07

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

#362
20220212970
2022-07-07

Filter module for water dispensing device

#363
20220212958
2022-07-07

GRAPHENE OXIDE NANOCOMPOSITES AS GRANULAR ACTIVE MEDIA

#364
20220204363
2022-06-30

Reusable composite filter material and methods for making and using the same for removing and destroying molecular contaminants from water

#365
20220194835
2022-06-23

METHOD AND SYSTEM FOR REDUCING TOTAL CARBON CONSUMPTION IN THE GENERATION OF LOW CHEMICAL OXYGEN DEMAND TREATED STREAMS

#366
20220193632
2022-06-23

Calcined hierarchical porous composite

#367
20220185703
2022-06-16

Removal and Detection of Algae, Their Toxins, and Excess Nutrients, Other Contaminants, and Toxic Substances

#368
20220185702
2022-06-16

Condensation catalyst systems and methods

#369
20220176342
2022-06-09

ADSORBENT, HEAVY METAL REMOVING AGENT, MOLDED BODY USING SAME, AND WATER PURIFIER

#370
20220169577
2022-06-02

Treated biochar for use in water treatment systems

#371
20220162107
2022-05-26

Water Purification Apparatus, Purification Module Therefor and Method

#372
20220145596
2022-05-12

RESIDENTIAL GREY WATER RECYCLING SYSTEM

#373
20220127175
2022-04-28

Method of purifying natural water and wastewater

#374
20220126267
2022-04-28

CO-PYROLYZED SLUDGE BIOCHAR MODIFIED BY LANTHANUM CARBONATE, PREPARATION METHOD AND USE THEREOF

#375
20220118422
2022-04-21

Oleophilic hydrophobic magnetic porous materials

#376
20220117237
2022-04-21

Magnetic biomass carbon-quaternary phosphonium salt sterilization material, preparation method therefor and usage thereof

#377
20220112111
2022-04-14

SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOLOGICAL, CYCLIC SEWAGE TREATMENT PLANT

#378
20220111314
2022-04-14

A WATER FILTRATION DEVICE

#379
20220098838
2022-03-31

Universal water fountain filter head

#380
20220098064
2022-03-31

Waste liquid treatment composition and waste liquid treatment method

#381
20220090520
2022-03-24

Multi-functional fecal waste and garbage processor and associated methods

#382
20220088570
2022-03-24

CROSS-LINKED POLYMERIC AMMONIUM SALTS AND THEIR USE IN ABSORBING ORGANIC CONTAMINANTS

#383
20220081338
2022-03-17

SYSTEMS AND DEVICES FOR ELIMINATING FILTER AIR LOCKS

#384
20220081323
2022-03-17

Amorphous carbons for phosphate removal and methods thereof

#385
20220081322
2022-03-17

Water purifying filter and water purifier using same

#386
20220080383
2022-03-17

Method and reactor for separating and removing heavy metals from wastewater using sulfhydryl-modified nano-magnetized activated carbon

#387
20220080381
2022-03-17

Composite comprising green rust and carbon for environmental remediation

#388
20220074158
2022-03-10

Buoyant containment and/or filtration

#389
20220073397
2022-03-10

Combined water filtration system for enhancing drinking water properties for human health

#390
20220073395
2022-03-10

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

#391
20220073376
2022-03-10

Hose and hose accessories having charcoal-infused water contacting surface

#392
20220073375
2022-03-10

METHOD FOR THE TREATMENT OF WASTEWATER

#393
20220064024
2022-03-03

Stormwater runoff treatment substrate and stormwater bioretention system constructed by using substrate

#394
20220064023
2022-03-03

Method to regenerate an activated carbon filtration media

#395
20220062861
2022-03-03

Copper, iron, and nitrogen treated sorbent and method for making same

#396
20220062855
2022-03-03

Iron and nitrogen treated sorbent and method for making same

#397
20220062854
2022-03-03

Oil absorbent, method for manufacturing the same, and method for removing oil from aqueous phase using the same

#398
20220059839
2022-02-24

Nanocomposites and related methods

#399
20220055922
2022-02-24

SYSTEM AND METHOD FOR POOL SANITATION

#400
20220055012
2022-02-24

Engineered coal char

#401
20220049171
2022-02-17

A Biomass Gasification System

#402
20220047790
2022-02-17

Medicament preparation and treatment devices, methods, and systems

#403
20220042610
2022-02-10

Bypass valve and water purifier

#404
20220041482
2022-02-10

Method for controlling growth of blue algae in water area by utilizing eucalyptus

#405
20220040640
2022-02-10

Water conditioning systems having diversion devices

#406
20220032264
2022-02-03

SOLID SUPPORT COMPRISING CARBON NANOTUBES, SYSTEMS AND METHODS TO PRODUCE IT AND TO ADSORBE ORGANIC SUBSTANCES ON IT

#407
20220023332
2022-01-27

Application of cyclodextrins (CDs) for remediation of perfluoroalkyl substances (PFASs)

#408
20220009797
2022-01-13

Water purification cartridge

#409
20220009796
2022-01-13

Water turbine that captures ionic surfactants of the water from polluted rivers and seas using mantle periodotite carbon mineralization based activated carbon for purification

#410
20220002177
2022-01-06

Fluid treatment system

#411
20220002172
2022-01-06

Ballast water management system

#412
20210402374
2021-12-30

METHOD FOR THE TREATMENT OF A POROUS SUBSTRATE

#413
20210395113
2021-12-23

Regeneratable system for contaminant removal

#414
20210387884
2021-12-16

Water filter and filter cartridge

#415
20210387881
2021-12-16

Rural landscape-type nitrogen and phosphorus ecological interception ditch system and farmland drainage nitrogen and phosphorus interception method using the same

#416
20210387118
2021-12-16

Water filtration device for aircraft galley plumbing system

#417
20210380455
2021-12-09

Method for treatment of mixed electroplating wasterwater without cyanide and phosphorus-containing reductant

#418
20210371301
2021-12-02

Antimicrobial capture system with carbon container

#419
20210370272
2021-12-02

Doped carbonaceous materials for photocatalytic removal of pollutants under visible light, making methods and applications of same

#420
20210370266
2021-12-02

Method for adsorbing MTBE from an aqueous solution

#421
20210370265
2021-12-02

Method for treating an MTBE-contaminated aqueous solution

#422
20210370264
2021-12-02

Method for removing MTBE from a contaminated aqueous solution

#423
20210370263
2021-12-02

Sonication method for making adsorbent composition

#424
20210370262
2021-12-02

Method for making adsorbent fly ash composition

#425
20210370261
2021-12-02

Biomass pyrolysis systems and methods for metal removal from biofuel

#426
20210363042
2021-11-25

Process and installation for purification of washing waters of chemical plants

#427
20210363040
2021-11-25

Urban river channel direct purification device

#428
20210363031
2021-11-25

Method for removing fluorine-containing compound from waste water

#429
20210354180
2021-11-18

Methods and compositions for in situ groundwater remediation

#430
20210353667
2021-11-18

Methods for producing ultrapure water that generates increased cellular permeation

#431
20210353454
2021-11-18

Thermal management system with sublimator and adsorbent bed

#432
20210347656
2021-11-11

Filter for water-purification device and water-purification device including the same

#433
20210347642
2021-11-11

Porous Carbon Material, Method for Manufacturing Same, Filter, Sheet, and Catalyst Carrier

#434
20210346865
2021-11-11

Microporous polymeric filtering article with sorption particles

#435
20210346863
2021-11-11

Adsorbents, systems and methods for the removal of heavy metals from contaminated water

#436
20210346825
2021-11-11

Particle filter system

#437
20210340028
2021-11-04

Filtration system

#438
20210331939
2021-10-28

WATER PURIFICATION MODULE

#439
20210323849
2021-10-21

Solar assisted water purification system

#440
20210323839
2021-10-21

Water filter cartridge

#441
20210322998
2021-10-21

Electrochemical separation and recovery of metals

#442
20210322951
2021-10-21

MOBILE SYSTEM AND METHOD FOR PFAS EFFLUENT TREATMENT

#443
20210322903
2021-10-21

Gravity-fed filter interconnect utilizing coded polymagnets

#444
20210317027
2021-10-14

Device for purifying drinking water in multiple stages

#445
20210316275
2021-10-14

Material for removing contaminants from water

#446
20210316272
2021-10-14

Method for making a water treatment adsorbent filter

#447
20210309552
2021-10-07

Water hygiene improving system and methods

#448
20210309550
2021-10-07

Method and system for treating saltwater containing volatile compounds

#449
20210309543
2021-10-07

System and process for removing polyfluorinated pollutants from water

#450
20210308607
2021-10-07

Modular filtration platform

#451
20210301506
2021-09-30

Water-dispensing method for furniture

#452
20210291142
2021-09-23

SINTERED BODY FOR ADSORPTION, PRODUCTION METHOD THEREFOR, AND ADSORPTION DEVICE

#453
20210291141
2021-09-23

Method of removing boric acid from an aqueous solution

#454
20210284553
2021-09-16

METHOD FOR SELECTIVE ABSORPTION OF LEAD IONS FROM HEAVY METAL WASTEWATER BY ELECTRIC FIELD ENHANCEMENT

#455
20210283529
2021-09-16

VEHICULAR WATER-DISPENSING METHOD

#456
20210276897
2021-09-09

In-house closed water filter system to remove carcinogenic 1,4-dioxane and other contaminants to purify drinking water

#457
20210276884
2021-09-09

Liquid Treatment Device, Method of Manufacturing It and Liquid Treatment System

#458
20210274729
2021-09-09

Systems and methods for water harvesting and recycling

#459
20210269345
2021-09-02

Recycling of sodium sulfate in starch processing

#460
20210268432
2021-09-02

Portable indoor/outdoor atmospheric water generator

#461
20210261442
2021-08-26

Activated carbon

#462
20210261441
2021-08-26

Activated carbon

#463
20210261440
2021-08-26

Process and system for back-and-forth washing of adsorptive media

#464
20210254315
2021-08-19

SYSTEM AND METHOD FOR GENERATING WATER FROM AIR

#465
20210253457
2021-08-19

Method for making fibrous nanoparticle-containing filter

#466
20210252752
2021-08-19

Equipment for manufacturing carbon block filter and method for manufacturing carbon block filter

#467
20210252483
2021-08-19

Zeolite composites for water purification

#468
20210252474
2021-08-19

GRANULATION-PURPOSE FIBROUS BINDER

#469
20210252473
2021-08-19

ACTIVE CARBON MOLDED BODY

#470
20210252472
2021-08-19

Method for removing polycyclic aromatic hydrocarbons from water using ball milled and sonicated oil fly ash powder

#471
20210252454
2021-08-19

Optimized Biomass Combustion (Burning) for Renewing Ecosystem, Environment, and Atmosphere

#472
20210246048
2021-08-12

DEVELOPMENT OF LOW-COST ACTIVATED CARBON FOR REMOVAL OF VOCS AND PHARMACEUTICALS FROM RESIDENTIAL DRINKING WATER

#473
20210245134
2021-08-12

Active carbon molded body

#474
20210244989
2021-08-12

Activated carbon supported Ni0Fe0 nanoparticles for reductive transformation of perfluoroalkyl-containing compounds

#475
20210244833
2021-08-12

Ultraviolet light treatment chamber

#476
20210238071
2021-08-05

PROCESS TO TREAT WASTE BRINE

#477
20210229069
2021-07-29

Reusable biomass-derived biochar adsorbent for phenolic compound removal

#478
20210229008
2021-07-29

In situ filter rejuvenation system

#479
20210221703
2021-07-22

Water main recirculating system with filter by-pass and isolation and method of using same

#480
20210214241
2021-07-15

Method and Apparatus for Removal of Per- and Polyfluoroalkyl Substances (PFAS) from Groundwater

#481
20210213415
2021-07-15

Preparation method of La(OH)nanorod coated walnut shell biochar composite

#482
20210212286
2021-07-15

Centrifugal pump pet water fountain

#483
20210206680
2021-07-08

Wastewater treatment system and methods

#484
20210206661
2021-07-08

Method for treating a fluid by upflow through a bed of adsorbent media

#485
20210206657
2021-07-08

WATER RECYCLING SYSTEM AND METHOD

#486
20210206654
2021-07-08

Water treatment systems and methods of treating water

#487
20210198137
2021-07-01

Drinking water treatment system

#488
20210198121
2021-07-01

Ballast water, bilge water, slop water, or oily water treatment systems

#489
20210188677
2021-06-24

Method and device for preventing and controlling pollutants in the reuse of reclaimed water in agricultural activity areas with extreme water shortage

#490
20210188665
2021-06-24

Sorbent compositions for the removal of boron from aqueous mediums

#491
20210179468
2021-06-17

SYSTEM AND METHOD FOR PURIFYING FAECAL-FREE AND SURFACTANT-CONTAINING DOMESTIC WASTEWATER

#492
20210179465
2021-06-17

Method and device for controlling pollutants in basin water resources cycling utilization in agricultural activity areas

#493
20210179449
2021-06-17

Modified activated carbon and methods of using same

#494
20210179448
2021-06-17

WATER PROCESSING DEVICE

#495
20210179445
2021-06-17

PhAGR basin

#496
20210178041
2021-06-17

Water treatment systems, devices, and methods for fluid preparation

#497
20210171380
2021-06-10

Method and device for controlling pollutants in metal mine water resources cycling utilization

#498
20210171379
2021-06-10

Method and device for preventing and controlling pollutants in basin water resource utilization

#499
20210171371
2021-06-10

Sterile and/or purified fluid and/or solution delivery system

#500
20210163328
2021-06-03

System and method for attached growth biological treatment and activated carbon treatment of a wastewater stream

#501
20210163312
2021-06-03

Water treatment device

#502
20210162476
2021-06-03

Compositions and methods for cleaning contaminated solids and liquids

#503
20210156101
2021-05-27

System for reducing contaminants in a body of water

#504
20210155505
2021-05-27

Filter device particularly filter cartridge for water filters in aircraft

#505
20210148095
2021-05-20

Intake filter for water collection system with pressure activated backwash valve

#506
20210147258
2021-05-20

Method of adsorbing contaminants using a porous carbon compound

#507
20210147252
2021-05-20

WATER FILTRATION SYSTEM

#508
20210146335
2021-05-20

Processes For Reducing Environmental Availability of Environmental Pollutants

#509
20210146283
2021-05-20

Water filtration system

#510
20210146282
2021-05-20

FILTRATION SYSTEM

#511
20210144963
2021-05-20

TWO-LAYER PET WATERER

#512
20210140150
2021-05-13

Automatic rainwater collection system

#513
20210139348
2021-05-13

Activated carbon-iron/cerium oxide nanocomposite suitable for dye removal

#514
20210138431
2021-05-13

Sulfur-doped carbonaceous porous materials

#515
20210130201
2021-05-06

METHOD AND APPARATUS FOR IN-SITU REMOVAL OF PER- AND POLY-FLUOROALKYL SUBSTANCES

#516
20210122989
2021-04-29

Process for forming a solid fuel composition from mixed solid waste

#517
20210122655
2021-04-29

Water purification system

#518
20210115180
2021-04-22

Method of producing a carbon nanotube grafted acrylic acid/acrylamide copolymer nanocomposite sorbent

#519
20210114947
2021-04-22

Selecting and applying metal oxides and clays for plant growth

#520
20210114910
2021-04-22

Method and system for preparing drinking weak alkali water and strontium-rich electrolyte raw water from salt-making distilled water

#521
20210113988
2021-04-22

METHOD FOR PREPARATION OF CARBON DISULFIDE MODIFIED GRAPHENE OXIDE FOR Pb(II) ADSORPTION

#522
20210107805
2021-04-15

Water Pitcher Filter

#523
20210107804
2021-04-15

WASTE WATER FILTRATION COMPOSITIONS, SYSTEMS AND METHODS

#524
20210101135
2021-04-08

Filtration media for removing chloramine, chlorine and ammonia, and method of making the same

#525
20210101129
2021-04-08

IMMOBILIZED MEDIA DEVICE WITH A THERMOPLASTIC POLYMER BINDER SYSTEM

#526
20210101127
2021-04-08

Method for making absorbent oil fly ash powder

#527
20210088252
2021-03-25

Wood-based solar thermal devices, and methods for fabrication and use thereof

#528
20210087772
2021-03-25

Devices for controlling erosion and storm water runoff

#529
20210086163
2021-03-25

Method for preparing biochar from phosphoric acid-modified , and use of biochar in removal of cadmium

#530
20210078874
2021-03-18

FLUID PURIFICATION MEDIA AND SYSTEMS AND METHODS OF USING SAME

#531
20210076710
2021-03-18

Humic and fulvic mineral extraction method and beverage for human consumption

#532
20210070643
2021-03-11

System for the purification and physical-chemical adjustment of water and use of the water obtained

#533
20210069401
2021-03-11

Fluid purification system

#534
20210061693
2021-03-04

Emergency water filtration kiosk and method of use

#535
20210053027
2021-02-25

Device For Regenerating Activated Carbon

#536
20210047222
2021-02-18

Water conditioning systems

#537
20210047220
2021-02-18

Mobile water treatment system

#538
20210046445
2021-02-18

Free-standing porous carbon fibrous mats and applications thereof

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20210039961
2021-02-11

FILTER DEVICE FOR CLEANING COOLANT WATER FOR AN INTERNAL COMBUSTION ENGINE

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Treatment module and operating method therefor

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Methods and systems for treating wastewater

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20210024372
2021-01-28

FILTER FOR WATER PURIFIER AND WATER PURIFIER INCLUDING THE SAME

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2021-01-28

Porous carbon material composites and their production process, adsorbents, cosmetics, purification agents, and composite photocatalyst materials

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2021-01-28

Liquid treatment apparatus and liquid treatment cartridge

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2021-01-21

Pedicure, manicure, and massage spa water treatment system

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2021-01-14

Recirculating, purifying, disinfecting, cooling, decontaminating, feedback controlled water system for drinking water and other uses to improve health and well being of animals and humans

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20210009443
2021-01-14

Water purification system

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2021-01-14

Filter for water purifier and water purifier including the same

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2021-01-14

A PORTABLE WATER FILTRATION DEVICE

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2021-01-07

Particulate filtering device with a multi-layer water distribution and collection structure and method for using the same

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2020-12-31

Buoyant containment and/or filtration

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2020-12-31

POROUS FILTER MEDIA

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2020-12-24

CHLORAMINE AND CHLORINE REMOVAL MATERIAL AND METHODS FOR MAKING THE SAME

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2020-12-24

Adsorption filter

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2020-12-17

Method and device for controlling pollutants in basin water used for irrigating farmland in extremely water-scarce areas

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20200392018
2020-12-17

RICE HUSK FILTER MEDIA, AND METHODS

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20200392017
2020-12-17

SYSTEMS AND METHODS FOR WATER PURIFICATION

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20200392016
2020-12-17

Water bottle with a filter structure and a method therefor

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20200384413
2020-12-10

Water conditioning systems

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2020-12-03

Automatically reconfigurable water filtration device

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2020-12-03

Filtration system and methods of using such system for improved water filtration

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2020-12-03

HARMFUL SUBSTANCE REMOVAL SYSTEM AND METHOD

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2020-11-26

Composition and method for capture and degradation of PFAS

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2020-11-19

Light activated water treatment system

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2020-11-19

Photocatalytic water treatment system

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2020-11-19

Water filtration device for aircraft galley plumbing system

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2020-11-12

Compositions, articles, and methods for abatement of hydrocarbon, metals, and organic pollutants

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2020-11-12

Liquid treatment device

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2020-11-05

Method for reducing pollutant discharge in phenol and acetone production

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2020-11-05

Water Filter

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2020-10-29

Activated carbon and production method thereof

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2020-10-15

External water-purifying filter case, installation structure thereof and sterilizing method using the same

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2020-10-15

Carbon-based substance for removing saturated and non-saturated fats, petroleum and petroleum products from a water surface and/or water emulsion

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2020-10-08

Purification filter element and water purification cup

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2020-10-08

Decontaminant, carbon/polymer composite, decontamination sheet member and filter medium

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2020-10-08

Perfluoroalkyl and polyfluoroalkyl sorbent materials and methods of use

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2020-10-08

Novel Single-Stage Filtration System

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2020-10-01

Systems and Methods of Regenerating Activated Carbon

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2020-09-24

Method of removing soluble manganese

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2020-09-24

Multi-stage water filtration system

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Adsorbents for Treating Contaminated Liquids

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2020-09-17

Antimicrobial batch dilution system

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2020-09-17

SINGLE-USE CAPSULE FOR WATER TREATMENT

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2020-09-17

Carbon nanofiber grafted polyurethane composite for separation of nonpolar components from water

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2020-09-17

Nano-enabled activated carbon blocks to enable removal of oxyanions from water

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2020-09-10

Phytoremediation treatment system and containerized method of treating pollutants in water

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2020-09-10

System and method for removal of recalcitrant organic compounds from water

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2020-09-10

GRANULAR ACTIVATED CARBON AND METHOD FOR MANUFACTURING SAME

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2020-09-10

Cartridge accumulator

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2020-09-03

FLUIDIC FLUID PURIFYING DEVICE AND ASSOCIATED PURIFYING METHOD

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2020-09-03

Container assembly

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2020-08-20

Method for treatment and disinfection of industrial effluents

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2020-08-20

IN SITU REMEDIATION OF PFAS-CONTAMINATED GROUNDWATER

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2020-08-20

GRANULAR FILTRATION MEDIA MIXTURE AND USES IN WATER PURIFICATION

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2020-08-13

Treatment composition for contaminated soil or ground water

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2020-08-13

Water filter with water enrichment

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2020-08-13

Treatment of Liquid Streams containing High concentration of Solids utilizing Ballasted Floc Technology

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2020-08-06

Water treatment system and methods thereof

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2020-08-06

Antimicrobial capture system with carbon container

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2020-08-06

SYSTEM OF PURIFYING WATER, METHOD OF MAKING THE SAME, AND METHOD OF USING THE SAME