ClassID:

86211

C02F1/32 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by irradiation with ultra-violet light

Sub-classes:
Recent Application in this class:
#1
20260145967
2026-05-28

IN-LINE UV-LED FLUID DISINFECTION UNIT AND A METHOD

#2
20260138905
2026-05-21

Methods and Systems of Iodine Capture from Aqueous Solutions

#3
20260138901
2026-05-21

PHOTOCATALYTIC COMPOSITE MATERIALS AND METHODS OF USING THE SAME FOR WATER AND/OR SEDIMENT REMEDIATION

#4
20260132065
2026-05-14

METHOD FOR PRODUCING PURE WATER FROM WHICH BORON HAS BEEN REMOVED, PURE WATER PRODUCTION DEVICE, AND ULTRAPURE WATER PRODUCTION SYSTEM

#5
20260132056
2026-05-14

UV WATER PURIFICATION SYSTEM AND METHODS

#6
20260125289
2026-05-07

COOLING WATER MANAGEMENT SYSTEMS HAVING CONTINUOUS BIOFILM MONITORING AND ASSOCIATED METHODS FOR USING THE SAME

#7
20260116802
2026-04-30

DISASTER RELIEF DEVICE

#8
20260116790
2026-04-30

APPARATUS, SYSTEM AND METHODS FOR WATER PURIFICATION WITH ZERO LIQUID DISCHARGE AND RESOURCE RECOVERY

#9
20260115707
2026-04-30

ROBUST 3D-PRINTED ZINC-CLAY BASED CATALYSTS FOR SUSTAINABLE WASTEWATER TREATMENT

#10
20260115699
2026-04-30

METHOD OF SYNTHESIZING COPPER FERRITE NANOPARTICLES USING METAL CANS

#11
20260115698
2026-04-30

METHOD OF SYNTHESIZING COPPER FERRITE NANOPARTICLES USING METAL CANS

#12
20260115697
2026-04-30

METHOD OF SYNTHESIZING COPPER FERRITE NANOPARTICLES USING METAL CANS

#13
20260108925
2026-04-23

SYSTEM AND METHOD FOR WATER TREATMENT AND SOIL REMEDIATION USING HIGH-PRESSURE AND HIGH CONCENTRATION DISSOLVED OZONE

#14
20260102883
2026-04-16

WRENCH ASSEMBLY FOR WATER TREATMENT SYSTEM

#15
20260097974
2026-04-09

LIQUID PURIFICATION METHOD AND LIQUID PURIFICATION SYSTEM

#16
20260091987
2026-04-02

PURE WATER PRODUCTION DEVICE

#17
20260090957
2026-04-02

Process for making aqueous therapeutic particle having stable exterior water clustering with nanosized thickness

#18
20260084982
2026-03-26

WATER DISPENSING DEVICE

#19
20260084981
2026-03-26

WATER DISPENSING DEVICE

#20
20260070828
2026-03-12

MICROBIAL AND ODOR CONTROL TREATMENT FOR REUSE WATER FOR INDUSTRIAL TEXTILE CLEANING FACILITIES

#21
20260061398
2026-03-05

METHOD FOR DYE DEGRADATION IN AQUEOUS SOLUTION

#22
20260028262
2026-01-29

Wearable device for purifying impure water and method thereof

#23
20260027249
2026-01-29

Grow Table Cleaning System

#24
20260022031
2026-01-22

PROCESS FOR PREPARING AND USING POLYMERIC HYDROCELLS FOR PRODUCING ATMOSPHERIC WATER, USING SUPERABSORBENT POLYMERS

#25
20260021445
2026-01-22

HANSON WATER PRODUCTION SYSTEM IMPROVEMENTS AND CONDENSATION FARMS ARRANGEMENTS

#26
20260015272
2026-01-15

SYSTEM FOR PURIFYING AND MODIFYING THE MINERALITY OF AN AQUEOUS LIQUID

#27
20260015263
2026-01-15

ULTRAPURE WATER PRODUCTION APPARATUS AND ULTRAPURE WATER PRODUCTION METHOD

#28
20260015262
2026-01-15

CARTRIDGE FOR A SYSTEM TREATING AND DISPENSING AN AQUEOUS LIQUID

#29
20260008708
2026-01-08

TREATING PRODUCED WATER FOR BENEFICIAL REUSE

#30
20260008706
2026-01-08

Utilization of Micro Hydroflocs for the Effective and Complete Removal of Long and Short Chain PFAS Molecules from Contaminated Water

#31
20250382212
2025-12-18

METHOD OF FILTERING WASTEWATER AND A WASTEWATER TREATMENT SYSTEM

#32
20250381504
2025-12-18

METHOD FOR FLUSHING OF FILTERS INTENDED FOR A WATER RECIRCULATION SYSTEM AND SUCH A SYSTEM

#33
20250376393
2025-12-11

SELF-REGENERATING GRAPHENE OXIDE-BASED ADSORBENTS FOR CONTAMINANT REMOVAL FROM AQUEOUS SYSTEMS

#34
20250374879
2025-12-11

Intelligent Agriculture System Incorporating Waste and Rainwater Recycling for Vertical Farming

#35
20250368558
2025-12-04

SYSTEMS AND METHODS FOR PROCESSING ENGINE WASH EFFLUENT

#36
20250362053
2025-11-27

INDOOR UNIT OF AIR CONDITIONER

#37
20250353770
2025-11-20

SYSTEMS AND METHODS FOR WASTEWATER RECYCLING AND RECOVERY

#38
20250345498
2025-11-13

Water Treatment Systems, Devices, and Methods for Fluid Preparation

#39
20250340455
2025-11-06

PURE WATER SUPPLYING MACHINE

#40
20250333880
2025-10-30

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#41
20250320145
2025-10-16

SYSTEMS AND METHODS FOR WATER FILTRATION

#42
20250313497
2025-10-09

High Protein Organic Materials as Fuel and Processes for Making the Same

#43
20250304478
2025-10-02

Removal of Dioxane and other Contaminants from Water using Oxygen Nanobubbles in Advanced Oxidation Processes

#44
20250303395
2025-10-02

ASPHALTENE-BASED PHOTOCATALYST FOR THE DEGRADATION OF WATER POLLUTANTS AND METHODS OF PREPARATION THEREOF

#45
20250296856
2025-09-25

SYSTEMS AND METHODS FOR DESALINATION OF LIQUIDS

#46
20250289999
2025-09-18

LUMINESCENT PAINT CONTAINING UPCONVERSION PHOSPHOR

#47
20250289744
2025-09-18

Treatment of Azoles

#48
20250276925
2025-09-04

WATER PURIFICATION SYSTEM AND WATER PURIFICATION METHOD

#49
20250276924
2025-09-04

CHEMICAL AND BIOLOGICAL DEGRADATION OF ETHER PER- AND POLYFLUOROALKYL SUBSTANCES

#50
20250263322
2025-08-21

Methods and Systems of PFAS Destruction using UV Irradiation at 222 Nanometers

#51
20250243086
2025-07-31

Method and Apparatus for TOC Monitoring of Purified Water

#52
20250236541
2025-07-24

Methods and Systems of Iodine Capture from Aqueous Solutions

#53
20250234836
2025-07-24

AUTOMATED LIQUID DISPENSING DEVICE

#54
20250229210
2025-07-17

AIR PURIFYING APPARATUS

#55
20250214871
2025-07-03

SYSTEM FOR PREDICTING WATER QUALITY IN WATER TREATMENT SYSTEM, AND METHOD FOR PREDICTING WATER QUALITY

#56
20250214867
2025-07-03

WATER TREATMENT MANAGEMENT APPARATUS, WATER TREATMENT MANAGEMENT SYSTEM, AND WATER TREATMENT METHOD

#57
20250206641
2025-06-26

FLUID TREATMENT DEVICE

#58
20250187955
2025-06-12

WATER TREATMENT DEVICE AND WATER TREATMENT METHOD

#59
20250185632
2025-06-12

CONTINUOUS IN-SITU THERAPEUTIC TREATMENT SYSTEM FOR FISH IN FRESHWATER, FROM SEAWATER

#60
20250179777
2025-06-05

ATMOSPHERIC WATER GENERATION SYSTEM

#61
20250178936
2025-06-05

PHOTOCATALYTIC COMPOSITE MATERIALS AND METHODS OF USING THE SAME FOR WATER AND/OR SEDIMENT REMEDIATION

#62
20250171951
2025-05-29

CLOTHES CARE APPARATUS AND METHOD FOR CONTROLLING THE SAME

#63
20250162917
2025-05-22

ULTRAPURE WATER PRODUCTION SYSTEM AND METHOD FOR PRODUCING ULTRAPURE WATER

#64
20250162902
2025-05-22

SYSTEM AND A METHOD FOR MITIGATING CONTAMINATION IN A SWIMMING POOL OR SPA

#65
20250154041
2025-05-15

WASTEWATER TREATMENT SYSTEM AND METHODS UTILIZING CHEMICAL PRE-TREATMENT AND FOAM FRACTIONATION

#66
20250154028
2025-05-15

DISINFECTION REACTOR WITH SPIRAL FLOW

#67
20250145502
2025-05-08

WATER TREATMENT OF SMALL WATER RESERVOIRS WITH LIMITED INFRASTRUCTURE AND NO ADDITION OF CHEMICALS

#68
20250144606
2025-05-08

CONJUGATED POLYMERS INFILTRATED WITH INORGANICS FOR PHOTOCATALYSIS

#69
20250136426
2025-05-01

WATER DISPENSING APPARATUS

#70
20250122103
2025-04-17

Fluid Purification Methods, Devices, and Systems

#71
20250121358
2025-04-17

BISMUTH/BISMUTH TITANATE HETEROJUNCTION HOLLOW NANOSPHERES AND METHOD FOR PREPARING THE SAME AND APPLICATION THEREOF

#72
20250115505
2025-04-10

Systems, Methods, and Apparatus for Generating Functional Hydrogen Water

#73
20250114773
2025-04-10

Photocatalytic Degradation and Defluorination of Perfluoroalkyl Substances using Metal-Doped Boron Nitride Nanocomposites

#74
20250100901
2025-03-27

APPARATUS AND METHOD FOR SUPPLYING SAFE POTABLE WATER

#75
20250066233
2025-02-27

Carbon Block Vessel Device for Use in Water Purification for Dialysis Systems

#76
20250066223
2025-02-27

FLUID TREATMENT DEVICE

#77
20250059068
2025-02-20

STERILIZATION MODULE, WATER PURIFICATION DEVICE, AND SYSTEM COMPRISING WATER PURIFICATION DEVICE

#78
20250059064
2025-02-20

Porous Pipes for Wastewater Treatments

#79
20250058285
2025-02-20

PHOTOCATALYTIC SELF-CLEANING POLYPYRROLE/TiO2-PVDF NANOCOMPOSITE BASED FILTRATION MEMBRANE

#80
20250051198
2025-02-13

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

#81
20250051191
2025-02-13

COOLING WATER MANAGEMENT SYSTEMS HAVING CONTINUOUS BIOFILM MONITORING AND ASSOCIATED METHODS FOR USING THE SAME

#82
20250051190
2025-02-13

CONTROL SYSTEMS FOR UV WATER TREATMENT REACTOR

#83
20250050238
2025-02-13

HAZE GENERATING DEVICE

#84
20250042786
2025-02-06

BUOYANT PERMEABLE REACTIVE BARRIER

#85
20250042785
2025-02-06

WATER TREATMENT WITH PHOTOCATALYTIC TECHNOLOGY

#86
20250042759
2025-02-06

ZINC OXIDE NANOFLOWERS CONTAMINANT ADSORPTION METHOD

#87
20250041775
2025-02-06

WATER RECOVERY SYSTEMS AND METHODS

#88
20250041472
2025-02-06

Fluid-flow sterilization engine and method for using the same

#89
20250041468
2025-02-06

SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES AND RECYCLING WATER IN ASEPTIC FILLING SYSTEMS OF LAMINATED CARTON CONTAINERS

#90
20250027256
2025-01-23

METHOD AND APPARATUS FOR DISINFECTANT TEXTILES AND MAINTAINING INCREASED OXIDATION REDUCTION POTENTIAL LEVELS

#91
20250025808
2025-01-23

Low Evaporation Water Purifier

#92
20250019286
2025-01-16

Methods and Systems of Nitrate Removal in Aqueous Systems for Improved PFAS Destruction

#93
20250019285
2025-01-16

Methods and systems of PFAS destruction using UV irradiation at 222 nanometers

#94
20250019284
2025-01-16

SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FROM SEWAGE

#95
20250019274
2025-01-16

REMOVAL OF FLUOROALKYL COMPOUNDS FROM WATER USING GALVANIC CELL

#96
20250019266
2025-01-16

Methods and Systems for Recycling Materials During PFAS Destruction

#97
20250019265
2025-01-16

Methods and Systems of Oxidative Pretreatment of Aqueous Solutions Containing PFAS

#98
20250019262
2025-01-16

Method and Apparatus for TOC Monitoring of Purified Water

#99
20250001469
2025-01-02

CLEAN-IN-PLACE (CIP) SYSTEM AND PROCESS

#100
20240425391
2024-12-26

REMOVAL OF CONTAMINANTS USING PHOTOELECTROCATALYSIS

#101
20240425389
2024-12-26

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#102
20240423172
2024-12-26

Disease control method for recirculating aquaculture of plectropomus leopardus broodstock

#103
20240417300
2024-12-19

Method and apparatus for treating wastewater

#104
20240383789
2024-11-21

SYSTEMS AND METHODS FOR PRODUCING ULTRAPURE WATER FOR SEMICONDUCTOR FABRICATION PROCESSES

#105
20240382930
2024-11-21

POLYINDOLE-MONTMORILLONITE COMPLEX AND PREPARATION METHOD AND APPLICATION THEREOF

#106
20240368013
2024-11-07

Bioreactor for Home Septic Unit

#107
20240350948
2024-10-24

WATER PURIFIER AND WATER SUPPLY COMPONENT

#108
20240349665
2024-10-24

SYSTEMS AND METHODS FOR WATER HARVESTING AND RECYCLING

#109
20240343613
2024-10-17

POINT-OF-USE LIQUID TREATMENT

#110
20240336778
2024-10-10

Single vessel solvent based method for making a Zn/Cu composite

#111
20240336500
2024-10-10

Removal of fluoroalkyl compounds from water using galvanic cell

#112
20240336497
2024-10-10

METHOD FOR OPERATING PURE-WATER PRODUCTION SYSTEM

#113
20240336496
2024-10-10

SORBENTS AND METHODS FOR THE CAPTURE AND DEFLUORINATION OF PER AND POLY FLUOROALKYL SUBSTANCES (PFAS)

#114
20240327243
2024-10-03

FAUCET WATER FILTER ASSEMBLY FOR WATER FILTRATION AND SKIN TREATMENT

#115
20240317615
2024-09-26

ELECTRO-ACTIVATED SUPER OXIDIZED WATER AND METHOD OF SYNTHESIZING THE SAME

#116
20240308895
2024-09-19

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

#117
20240308894
2024-09-19

MODULAR METHOD FOR DELIVERY OF FRESH WATER TO COASTAL COMMUNITIES

#118
20240308893
2024-09-19

WATER REFINING APPARATUS AND METHOD OF MANUFACTURING WAFER

#119
20240308892
2024-09-19

SYSTEMS AND METHODS FOR WATER FILTRATION

#120
20240307853
2024-09-19

PHOTOCATALYST FOR THE DEGRADATION OF METHYL ORANGE DYE

#121
20240300831
2024-09-12

Reusable Composite Filter Material and Methods for Making and Using the Same for Removing and Destroying Molecular Contaminants from Water

#122
20240300828
2024-09-12

TREATING PRODUCED WATER FOR BENEFICIAL REUSE

#123
20240286938
2024-08-29

STERILE AND/OR PURIFIED FLUID AND/OR SOLUTION DELIVERY SYSTEM

#124
20240280276
2024-08-22

Evaporative cooling system for ablution bay

#125
20240270558
2024-08-15

CONTENT-FILLING SYSTEM AND STERILIZING METHOD

#126
20240269647
2024-08-15

SORBENT AND METHOD OF MAKING

#127
20240262730
2024-08-08

PURE WATER PRODUCTION APPARATUS AND PURE WATER PRODUCTION METHOD

#128
20240262673
2024-08-08

WATER DISPENSING DEVICE

#129
20240262672
2024-08-08

Water dispensing device

#130
20240255411
2024-08-01

PARTICLE MEASURING APPARATUS, ULTRAPURE WATER PRODUCTION APPARATUS HAVING THE SAME, AND PARTICLE MEASURING METHOD

#131
20240254020
2024-08-01

SYSTEMS AND METHODS FOR REMOVAL AND SEQUESTRATION OF ACIDITY FROM SURFACE SEAWATER

#132
20240254015
2024-08-01

WASTEWATER REUSE SYSTEM

#133
20240246846
2024-07-25

TREATING WASTEWATER FOR REUSE

#134
20240246835
2024-07-25

SYSTEM AND METHOD FOR PRODUCING ALKALINE WATER HAVING PH STABILITY AND INCREASED MINERAL CONTENT

#135
20240246834
2024-07-25

PURE WATER PRODUCTION APPARATUS AND PURE WATER PRODUCTION METHOD

#136
20240246045
2024-07-25

DEVICE FOR GENERATING OZONE-CONTAINING ULTRAFINE BUBBLE LIQUID, AND METHOD FOR GENERATING OZONE-CONTAINING ULTRAFINE BUBBLE LIQUID

#137
20240240812
2024-07-18

Roof mountable evaporative cooling system

#138
20240240811
2024-07-18

Spray nozzle evaporative cooling ablution bay

#139
20240228341
2024-07-11

METHOD FOR REMOVAL OF HUMIC ACID FROM WATER

#140
20240228329
2024-07-11

LIGHT-BASED DISINFECTION AND/OR SANITIZATION OF A SUBSTANCE

#141
20240217851
2024-07-04

AUTONOMOUS VESSEL FOR TREATING ALGAE BLOOMS IN RESERVOIRS, COASTAL WATERWAYS, LAKES AND RIVERS

#142
20240217850
2024-07-04

PROCESS CONTROL OF SILVER-ION-BASED FOOD WASH PROCESSES

#143
20240208843
2024-06-27

SYSTEMS AND METHODS FOR DESALINATION OF LIQUIDS

#144
20240208842
2024-06-27

Systems and methods for desalination of liquids

#145
20240199459
2024-06-20

APPARATUS AND METHOD FOR RECYCLING BLACKWATER AND GREYWATER AT OIL AND GAS WELL SITES

#146
20240199448
2024-06-20

FLUID STERILIZATION DEVICE

#147
20240199447
2024-06-20

FLUID STERILIZATION DEVICE

#148
20240190747
2024-06-13

MOBILE WATER TREATMENT PLANT FOR THE REMOVAL OF PFAS CHEMICALS

#149
20240166534
2024-05-23

METHOD OF USING NANOFILTRATION AND REVERSE OSMOSIS TO REMOVE CHEMICAL CONTAMINANTS

#150
20240157004
2024-05-16

ANTI-BIOFOULING WATER IN FUEL SENSOR, ANTI-BIOFOULING WATER SUMP AND RESERVOIR AND METHOD OF RETROFITTING WATER SUMPS AND RESERVOIRS TO INCORPORATE ANTI-BIOFOULING SYSTEM

#151
20240150200
2024-05-09

METHOD AND APPARATUS FOR TREATING WATER

#152
20240149224
2024-05-09

Nanofunctionalised polymeric support with photocatalytic nanoparticles based on titanium dioxide and its use as photocatalysts

#153
20240109794
2024-04-04

ULTRAVIOLET DISINFECTION DEVICE AND METHOD

#154
20240099985
2024-03-28

LIQUID CRYSTAL-INFUSED POROUS SURFACES AND METHODS OF MAKING AND USE THEREOF

#155
20240091423
2024-03-21

Water Treatment Systems, Devices, and Methods for Fluid Preparation

#156
20240085091
2024-03-14

REFRIGERATOR

#157
20240083780
2024-03-14

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

#158
20240059588
2024-02-22

FLUID STERILIZING APPARATUS

#159
20240059583
2024-02-22

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

#160
20240058451
2024-02-22

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

#161
20240051855
2024-02-15

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#162
20240025771
2024-01-25

Sterilization module, water purification device, and system comprising water purification device

#163
20240018755
2024-01-18

A WATER RECIRCULATION SYSTEM INTENDED FOR RECYCLING OF WATER OR DISCARDING OF WATER NOT SUITABLE TO RECYCLE

#164
20240018022
2024-01-18

Water-savings adiabatic spray system

#165
20240009649
2024-01-11

Photocatalytic Reactor System

#166
20240009593
2024-01-11

Fluid treatment apparatus, systems, and methods

#167
20240002255
2024-01-04

WATER TREATMENT SYSTEM AND METHOD FOR USE WITH AN ENVIRONMENTAL CHAMBER OR AN INCUBATOR

#168
20240002031
2024-01-04

METHOD FOR CONTROLLING BALLAST WATER TREATMENT SYSTEM

#169
20230416116
2023-12-28

SYSTEM FOR CONDITIONING WATER QUALITY

#170
20230406744
2023-12-21

METHOD FOR SIMULTANEOUSLY TREATING HIGH CONCENTRATION OF SULFIDE AND ORGANIC COMPOSITION CONTAINED IN WASTE LIQUID

#171
20230405539
2023-12-21

CONTROL METHOD OF CARBONATED WATER MACHINE AND CARBONATED WATER MACHINE

#172
20230405527
2023-12-21

Installation system comprising a wastewater line

#173
20230400204
2023-12-14

AIR TREATMENT APPARATUS

#174
20230391649
2023-12-07

Systems and methods for desalination of liquids

#175
20230377406
2023-11-23

AUTOMATED KIOSK TO DISPENSE A FILLED CONTAINER

#176
20230373826
2023-11-23

APPARATUS AND METHOD FOR PRODUCING PURE WATER

#177
20230349879
2023-11-02

INSPECTION APPARATUS AND INSPECTION METHOD

#178
20230339784
2023-10-26

FLUID TREATMENT DEVICE

#179
20230331614
2023-10-19

WAFER PRODUCTION SYSTEM AND WAFER MANUFACTURING METHOD

#180
20230322595
2023-10-12

Wastewater Ozone Treatment

#181
20230322590
2023-10-12

Ballast water management system

#182
20230302186
2023-09-28

VIRUS REMOVAL DEVICE

#183
20230295027
2023-09-21

Systems and methods for producing ultrapure water for semiconductor fabrication processes

#184
20230295013
2023-09-21

ULTRAVIOLET IRRADIATION DEVICE

#185
20230292413
2023-09-14

UP AND DOWN CONVERSION SYSTEMS FOR PRODUCTION OF EMITTED LIGHT FROM VARIOUS ENERGY SOURCES INCLUDING RADIO FREQUENCY, MICROWAVE ENERGY AND MAGNETIC INDUCTION SOURCES FOR UPCONVERSION

#186
20230286831
2023-09-14

Device and method for the production of a fertilizer and/or feed

#187
20230284646
2023-09-14

COFFEA SEED PROCESSING METHODS AND PRODUCTS

#188
20230279232
2023-09-07

Wastewater purification composition for organic dyes

#189
20230272574
2023-08-31

Washing systems

#190
20230264981
2023-08-24

MANAGEMENT METHOD OF ULTRAPURE WATER PRODUCTION SYSTEM

#191
20230256482
2023-08-17

Grow Table Cleaning System

#192
20230249996
2023-08-10

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#193
20230249992
2023-08-10

METHOD AND APPARATUS FOR REMOVING HYDROGEN PEROXIDE, AND APPARATUS FOR PRODUCING PURE WATER

#194
20230247971
2023-08-10

Transfer assembly and system for aquaculture

#195
20230242845
2023-08-03

Indoor food waste fermentation and recycling process

#196
20230242431
2023-08-03

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

#197
20230227332
2023-07-20

WATER TREATMENT PITCHER

#198
20230226524
2023-07-20

PHOTOCATALYTICALLY ACTIVE PARTICULATE MATERIAL BASED ON ZNS, METHOD FOR THE PRODUCTION AND USE THEREOF

#199
20230219829
2023-07-13

SYSTEM AND METHOD FOR SOLAR-POWERED DESALINATION AND WATER PURIFICATION

#200
20230212049
2023-07-06

HOME TOILET WASTE TREATMENT SYSTEM COMPRISING BIO-TREATMENT DEVICE AND COMBUSTION DEVICE, AND METHOD FOR TREATING TOILET WASTE BY USING SAME

#201
20230202880
2023-06-29

UV-LED radiation photo reactor

#202
20230202878
2023-06-29

AUTOMATIC WATER FAUCET APPARATUS

#203
20230201431
2023-06-29

Electrical Isolation Devices, Methods and Systems

#204
20230192515
2023-06-22

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD

#205
20230183116
2023-06-15

Biopolymeric water treatment

#206
20230183115
2023-06-15

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

#207
20230166995
2023-06-01

ANAEROBIC MEMBRANE BIOREACTOR COUPLED WITH UV ADVANCED DISINFECTION PROCESS FOR WASTEWATER TREATMENT

#208
20230166986
2023-06-01

SOLAR-POWERED WATER PURIFICATION AND DECONTAMINATION GEL COMPOSITIONS

#209
20230150851
2023-05-18

Water purification apparatus and method

#210
20230145228
2023-05-11

Indirect evaporative cooling system

#211
20230132622
2023-05-04

GREYWATER TREATMENT SYSTEM

#212
20230132109
2023-04-27

COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELD

#213
20230130444
2023-04-27

Systems and methods for removal and sequestration of acidity from surface seawater

#214
20230129237
2023-04-27

WATER-PROCESSING ELECTROCHEMICAL REACTOR

#215
20230118796
2023-04-20

Treatment system and method for drinking water

#216
20230109941
2023-04-13

PLANT CULTIVATION APPARATUS

#217
20230109082
2023-04-06

Method of using nanofiltration and reverse osmosis to remove chemical contaminants

#218
20230089418
2023-03-23

Composition and method for capture and degradation of PFAS

#219
20230079755
2023-03-16

Method for optimization of filtration in an aquaculture system

#220
20230075157
2023-03-09

Indoor grey water purification and reuse device, system and method for public buildings

#221
20230070706
2023-03-09

Wastewater treatment system and methods utilizing chemical pre-treatment and foam fractionation

#222
20230058206
2023-02-23

Processes and apparatus for reducing concentration of PFAS contamination in wastewater and/or soil

#223
20230052167
2023-02-16

WASTE WATER MANAGEMENT

#224
20230049273
2023-02-16

METHOD AND SYSTEM FOR TREATING FLUID AND FLOTATION ARRANGEMENT

#225
20230045428
2023-02-09

System And Method For Treating Microorganisms

#226
20230041590
2023-02-09

Photosensitizer composite and uses thereof

#227
20230039534
2023-02-09

WATER REMEDIATION SYSTEM

#228
20230035630
2023-02-02

Filtration apparatus and control method thereof

#229
20230028656
2023-01-26

Solar light antibactertal agent

#230
20230027437
2023-01-26

Combined cycle power plant utilizing organic water additives

#231
20230027081
2023-01-26

Stainless steel filter membrane with iron oxide coating

#232
20230012789
2023-01-19

Ultra-fine particle aggregation, neutralization and filtration

#233
20230002617
2023-01-05

Method for synthesizing a micro/nanosphere-containing composite

#234
20230002258
2023-01-05

SYSTEMS AND METHODS FOR OXIDIZING DISINFECTANTS COMBINED WITH MOVING BED BIOFILM REACTORS

#235
20230002248
2023-01-05

MOBILE WATER PURIFICATION SYSTEM

#236
20220411303
2022-12-29

Wetland system for treating domestic wastewater and rainwater and application thereof

#237
20220411287
2022-12-29

System for monitoring hydroxyl radical scavenging index in water using real-time multi-fluorescence analyzer and parallel factor analysis apparatus, and method therefor

#238
20220390147
2022-12-08

High Performance Photothermal Conversion Materials, Membrane, Layer Structure and Applications Thereof

#239
20220388873
2022-12-08

Bottlecap with UV LED and a removable filter cartridge for water purification

#240
20220387909
2022-12-08

Water purification housing and rainwater purification system using the same

#241
20220371932
2022-11-24

MULTISTAGE GREYWATER TREATMENT SYSTEM

#242
20220363578
2022-11-17

Grey water treatment and recycling system, grey water treatment and recycling process, system control method

#243
20220356094
2022-11-10

System for cleaning wastewater

#244
20220347660
2022-11-03

Bismuth iodide oxide / zinc oxide composite and preparation method therefor and application thereof in piezoelectric photocatalytic removal of organic pollutants

#245
20220340457
2022-10-27

Inline drain sanitizing system

#246
20220340454
2022-10-27

METHOD AND SYSTEM FOR CONTROLLING WATER SYSTEM FOULING

#247
20220323903
2022-10-13

Methods for treating odors

#248
20220306493
2022-09-29

Passive, gravity-driven system for treatment of an effluent in a diagnostic system

#249
20220298047
2022-09-22

DEVICE FOR DISTRIBUTING MINERALIZED WATER AND ASSOCIATED METHOD

#250
20220298045
2022-09-22

Treatment of Azoles

#251
20220298028
2022-09-22

Passive, gravity-driven system for treatment of an effluent in a diagnostic system

#252
20220298026
2022-09-22

Water purifier and method for controlling water purifier

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20220296751
2022-09-22

PLASMA TREATMENT

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20220289593
2022-09-15

Ruggedized portable water treatment system

#255
20220288261
2022-09-15

Predicting spherical irradiance for volume disinfection

#256
20220274856
2022-09-01

PHYTO-MEDIATED WASTEWATER TREATMENT BIOREACTOR (PWBR)

#257
20220266226
2022-08-25

Organic wastewater treatment method based on multi-element co-doping TiO2 nano photocatalytic material

#258
20220258139
2022-08-18

Photocatalyst comprising bimetallic nanoparticles and graphene oxide for denitrification reaction, and water treatment method using same

#259
20220252536
2022-08-11

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

#260
20220250944
2022-08-11

Methods and Apparatus for Solid Carbonaceous Materials Reformation

#261
20220227643
2022-07-21

Method and Apparatus to Reduce Wastewater Greenhouse Gas Emissions, Nitrogen and Phosphorous Without Bioreactor Processing

#262
20220220711
2022-07-14

Water reclamation system for household use having a removable sanitizing module

#263
20220220014
2022-07-14

Soil and water remediation method and apparatus for treatment of recalcitrant halogenated substances

#264
20220220001
2022-07-14

Water purification process using zinc oxide nanoparticles

#265
20220212971
2022-07-07

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

#266
20220204378
2022-06-30

Wash water processing apparatus and sterilization and purification unit, and wash water processing method of semiconductor element or liquid-crystal glasses

#267
20220204370
2022-06-30

METHOD FOR CONTROLLING ODOR AND TASTE PRODUCING METABOLITES IN WATER SYSTEMS THROUGH USE OF PRIMARY AND SECONDARY OXIDATION PROCESSES

#268
20220204363
2022-06-30

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

#269
20220194836
2022-06-23

Wastewater treatment system and methods utilizing chemical pre-treatment and foam fractionation

#270
20220185509
2022-06-16

PROCESSES FOR THE PRODUCTION OF SALINE SOLUTION BAGS

#271
20220184590
2022-06-16

Photocatalytic oil-water separation material and preparation method thereof

#272
20220184569
2022-06-16

DEVICE FOR TREATING LIQUIDS BY ELECTROMAGNETISM AND STIRRING

#273
20220183927
2022-06-16

METHODS CIRCUITS DEVICES ASSEMBLIES AND SYSYEMS FOR TREATING A THERAPUTIC SOLUTION

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20220170196
2022-06-02

Washing systems

#275
20220169538
2022-06-02

Water generation system for a vehicle that implements sanitization by ultraviolet light

#276
20220169165
2022-06-02

Liquid dispensing apparatus for a vehicle with a dispenser and a source of ultraviolet light to sanitize the dispenser

#277
20220162104
2022-05-26

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

#278
20220162093
2022-05-26

Ballast water, bilge water, slop water, or oily water treatment systems and related methods

#279
20220159998
2022-05-26

Phosphor composition having selected surface coatings

#280
20220136116
2022-05-05

HYPOCHLOROUS ACID REFILL GENERATOR METHOD AND DEVICES

#281
20220135457
2022-05-05

Apparatus and method for recycling blackwater and greywater at oil and gas well sites

#282
20220135454
2022-05-05

A COMPOSITE MATERIAL AND A METHOD TO PREPARE THE COMPOSITE

#283
20220135441
2022-05-05

Sterilization module, water purification device, and system comprising water purification device

#284
20220127172
2022-04-28

Systems and methods for water treatment and storage

#285
20220119294
2022-04-21

System and method for treating contaminated water

#286
20220119290
2022-04-21

Microwave Non-Thermal Atmospheric Plasma UV-Assisted PFAS Decomposition & Bio-Contaminant Water Purification System

#287
20220117270
2022-04-21

METHOD OF PRODUCING HYDROGEN WATER

#288
20220117119
2022-04-14

Datacenter cooling fluid quality analysis and mitigation

#289
20220112111
2022-04-14

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

#290
20220112106
2022-04-14

Method for processing wastewater having organic high-concentration ammonia-nitrogen

#291
20220106204
2022-04-07

Water Purification Cap

#292
20220089458
2022-03-24

Water distribution unit for water recirculation system

#293
20220081324
2022-03-17

Ultraviolet light-emitting faucet

#294
20220064040
2022-03-03

SEWAGE TREATMENT APPARATUS SUITABLE FOR SINGLE-FAMILY DOMESTIC SEWAGE TREATMENT

#295
20220062863
2022-03-03

Preparation method of a nanometer metal oxide supported carrier based on anodic oxidation

#296
20220054697
2022-02-24

Fluid-flow sterilization engine and method for using the same

#297
20220039361
2022-02-10

Industrial fish breeding complex and a method of water regeneration

#298
20220031888
2022-02-03

SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES AND RECYCLING WATER IN ASEPTIC FILLING SYSTEMS OF LAMINATED CARTON CONTAINERS

#299
20220026633
2022-01-27

Ultraviolet C light guides

#300
20220017393
2022-01-20

Method for advanced nitrogen and phosphorus removal in sewage treatment