ClassID:

86540

C02F2201/009 - CPC Classification

Classification description:

Apparatus for treatment of water, waste water or sewage Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells

Recent Application in this class:
#1
20260141797
2026-05-21

WATER FILTRATION DEVICE PERFORMANCE MONITORING SYSTEM

#2
20260138091
2026-05-21

HYBRID FRESHWATER GENERATION AND AIR CONDITIONING SYSTEM

#3
20260132649
2026-05-14

POOL CLEANER WITH ARM ASSEMBLY

#4
20260132067
2026-05-14

DEPLOYABLE RESILIENT INSTALLATION WATER PURIFICATION AND TREATMENT SYSTEM AND METHOD

#5
20260116802
2026-04-30

DISASTER RELIEF DEVICE

#6
20260109633
2026-04-23

DEVICES, SYSTEMS, AND METHODS FOR FLOATING ONBOARD RENEWABLE ENERGY-POWERED AERATION

#7
20260103416
2026-04-16

WATER PURIFIER

#8
20260103406
2026-04-16

Fluid-powered water quality system

#9
20260103403
2026-04-16

SOLAR STILL SYSTEM

#10
20260097982
2026-04-09

MOBILE WATER FILTERING SYSTEM

#11
20260097978
2026-04-09

SYSTEMS AND METHODS FOR DELIVERING ACID DIRECTLY TO A POOL

#12
20260091989
2026-04-02

SYSTEM AND METHOD FOR PROVIDING POWER FOR DESALINATION USING ENERGY FROM WATER MOVEMENT

#13
20260084984
2026-03-26

System and Method for Thermoelectric Distillation and Electricity Generation

#14
20260084112
2026-03-26

SYSTEM FOR DESALINATING WATER WITH SWEEPING GAS MEMBRANE DISTILLATION

#15
20260078030
2026-03-19

SYSTEM AND METHOD FOR PFAS-CONTAMINATED WATER TREATMENT

#16
20260062328
2026-03-05

AUTOMATIC CHLORINE FEEDER FOR POOLS

#17
20260055013
2026-02-26

DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD

#18
20260049012
2026-02-19

AUTOMATED RAINFALL FLOCCULANT DISBURSEMENT STRUCTURE FOR SEDIMENT AND EROSION CONTROL

#19
20260042683
2026-02-12

WATER PURIFIER

#20
20260042066
2026-02-12

Direct-drive Electrodialysis Separation Using Flow-commanded Current Control

#21
20260022031
2026-01-22

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

#22
20260021445
2026-01-22

HANSON WATER PRODUCTION SYSTEM IMPROVEMENTS AND CONDENSATION FARMS ARRANGEMENTS

#23
20260002328
2026-01-01

Enhancing Oil Recovery and Evaporation from Evaporation Ponds

#24
20260001800
2026-01-01

WATER PURIFICATION APPARATUS USING WASTEWATER TREATMENT DEVICE

#25
20250388491
2025-12-25

MECHANICAL WAVE GENERATOR TO AFFECT WATER QULAITY

#26
20250388490
2025-12-25

SHOWER HEAD WITH UVC LEDS TO DISINFECT THE WATER AND THE SHOWER HEAD

#27
20250353762
2025-11-20

Portable Fountain which Pumps the Hypolimnion to Spray above the Surface in a Stratified Body of Water

#28
20250341108
2025-11-06

Cleaning device and cleaning device system

#29
20250333343
2025-10-30

Intelligent Low-Carbon Treatment and Reuse System for Stormwater and Wastewater

#30
20250326668
2025-10-23

A METHOD AND VESSEL FOR CARBON SEQUESTRATION

#31
20250319499
2025-10-16

SENSOR CONTROL OF ELECTROCHEMICAL ACTIVATION

#32
20250289742
2025-09-18

DEVICES, SYSTEMS, AND METHODS FOR FLOATING ONBOARD RENEWABLE ENERGY-POWERED AERATION

#33
20250282649
2025-09-11

BALANCER AND METHODS FOR EXTRACTING WATER FROM AN AQUEOUS SOLUTION

#34
20250277318
2025-09-04

A GEOTHERMAL HYDROGEN PRODUCTION SYSTEM

#35
20250260256
2025-08-14

WATER PURIFICATION ROBOT, STATION FOR WATER PURIFICATION ROBOT, AND SMART WATER QUALITY MANAGEMENT SYSTEM USING THE SAME

#36
20250256990
2025-08-14

LARGE SCALE DESALINATION PROCESS

#37
20250243094
2025-07-31

METHOD AND SYSTEM FOR METHANE REDUCTION IN WATER BODIES

#38
20250205647
2025-06-26

THERMAL VAPOR COMPRESSION MEMBRANE DISTILLATION HYBRID USING VAPOR SELECTIVE MEMBRANES

#39
20250178928
2025-06-05

UNMANNED SURFACE VEHICLE (USV) FOR TREATING BODIES OF WATER AND WATER-CARRYING PIPELINES

#40
20250178926
2025-06-05

SIMULTANEOUS SALT REJECTION AND HEAT LOCALIZATION VIA ENGINEERING WICK STRUCTURE AND MACROCHANNELS IN 3D EVAPORATOR AND MANUFACTURING METHOD THEREFOR

#41
20250171336
2025-05-29

Disinfection Lamp with Underwater Light Projection Effect

#42
20250171335
2025-05-29

WATER FLOATATION DEVICE FOR WATER REMEDIATION

#43
20250161887
2025-05-22

AUTONOMOUS DISPENSING DEVICE

#44
20250154029
2025-05-15

Installation for treating excrement comprising urine and fecal matter

#45
20250151695
2025-05-15

DOSING SYSTEM AND METHOD

#46
20250135380
2025-05-01

VALVE MANIFOLD FOR A WATER PURIFICATION SYSTEM

#47
20250122108
2025-04-17

PHOTOCATALYTIC PANEL REACTOR FOR THE ANAEROBIC PHOTOREFORMING OF WASTE AQUEOUS EFFLUENTS AND THE PRODUCTION OF HYDROGEN AS CO-PRODUCT

#48
20250108331
2025-04-03

OFF-GRID TURBINE-DRIVEN CENTRIFUGAL REVERSE OSMOSIS SYSTEM, AND APPLICATIONS THEREOF

#49
20250100912
2025-03-27

Salinity Exchange for Low-Cost and High-Quality Potable Water

#50
20250091011
2025-03-20

DESALINATION AND COOLING SYSTEM INTEGRATING AIR GAP MEMBRANE DISTILLATION AND EJECTOR COOLING CYCLE

#51
20250091010
2025-03-20

DESALINATION AND COOLING SYSTEM INTEGRATING SWEEPING GAS MEMBRANE DISTILLATION AND EJECTOR COOLING CYCLE

#52
20250091009
2025-03-20

DESALINATION AND COOLING SYSTEM INTEGRATING VACUUM MEMBRANE DISTILLATION AND EJECTOR COOLING CYCLE

#53
20250091008
2025-03-20

DESALINATION AND COOLING SYSTEM INTEGRATING DIRECT CONTACT MEMBRANE DISTILLATION AND EJECTOR COOLING CYCLE

#54
20250091007
2025-03-20

DESALINATION AND COOLING SYSTEM INTEGRATING PERMEATE GAP MEMBRANE DISTILLATION AND EJECTOR COOLING CYCLE

#55
20250059065
2025-02-20

SYSTEM AND METHOD FOR REMOTELY MONITORING WATER QUALITY

#56
20250058247
2025-02-20

Liquid Separation System

#57
20250042774
2025-02-06

Passive Freezing Desalination Driven By Radiative Cooling

#58
20250035081
2025-01-30

WAVE-ACTUATED SYSTEM, WAVE ENERGY CONVERTER SUBSYSTEM, AND METHOD FOR OPERATING A REVERSE-OSMOSIS DESALINATION SUBSYSTEM

#59
20250019277
2025-01-16

Sequentially Stacked Multi-Stage Desalination System and Method

#60
20250002379
2025-01-02

SYSTEMS AND METHODS FOR TREATING CONTAMINATED WATER AS A SOURCE FOR HYDROGEN

#61
20240417277
2024-12-19

WATER FILTRATION SYSTEMS AND DEVICES AND METHODS OF USING THE SAME

#62
20240408546
2024-12-12

SUBMERGED WATER DESALINATION SYSTEM MOTOR COOLED WITH PRODUCT WATER

#63
20240401844
2024-12-05

SOLAR ENERGY COLLECTOR AND CONCENTRATOR SYSTEM

#64
20240400425
2024-12-05

METHOD AND APPARATUS FOR TREATMENT OF A POOL SYSTEM

#65
20240391796
2024-11-28

BUOYANCY CLEANING DEVICE FOR ABOVEGROUND POOL

#66
20240391795
2024-11-28

BUOYANCY CLEANING DEVICE FOR ABOVEGROUND POOL

#67
20240390815
2024-11-28

SELF-CONTAINED PHOTOVOLTAIC DISTILLATION APPARATUS

#68
20240368000
2024-11-07

CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE COMPOUNDS

#69
20240367087
2024-11-07

SYSTEM AND METHOD OF WATER PURIFICATION UTILIZING AN IONOMER MEMBRANE

#70
20240352548
2024-10-24

SYSTEM AND METHOD FOR INTEGRATED WATER TREATMENT AND COOLING IN THE STEEL INDUSTRY

#71
20240351918
2024-10-24

SEWAGE FILTERING AND PURIFYING DEVICE

#72
20240343617
2024-10-17

HYBRID WATER TREATMENT SYSTEM FOR RED TIDE REMOVAL AND PERCHLORATE CONTROL AND WATER TREATMENT METHOD USING THE SAME

#73
20240342656
2024-10-17

SUSTAINABLE ENERGY-BASED CONTACTLESS REVERSE OSMOSIS (CRO) BY LOW ENERGY PUMP FOR SMART PORTABLE WATER FILTRATION SYSTEM

#74
20240336826
2024-10-10

PLASMONIC MATERIAL, A SOLAR ABSORBER CONTAINING THE PLASMONIC MATERIALS, PREPARATION AND APPLICATION THEREOF

#75
20240327252
2024-10-03

MOBILE MODULAR RESOURCE SYSTEM AND METHODS OF USE THEREOF

#76
20240318323
2024-09-26

APPARATUS AND METHOD FOR GREEN HYDROGEN PRODUCTION USING SUBMERGED DESALINATION SYSTEM

#77
20240299862
2024-09-12

APPARATUS AND METHOD OF OBTAINING POTABLE WATER FROM IMPURE WATER SOURCE

#78
20240286940
2024-08-29

APPARATUS AND METHOD FOR REMOVING NITROGEN POLLUTION FROM WATER

#79
20240279096
2024-08-22

PASSIVE AEROBIC TREATMENT UNIT AND METHOD OF USE

#80
20240254026
2024-08-01

METHODS AND SYSTEMS FOR TREATING WASTEWATER

#81
20240254025
2024-08-01

SYSTEM AND METHOD FOR WATER ECOLOGICAL RESTORATION IN RURAL REGIONS

#82
20240254020
2024-08-01

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

#83
20240246836
2024-07-25

WATER DESALINATION DEVICE AND METHOD

#84
20240228326
2024-07-11

HOUSEHOLD DOMESTIC WATER MONITORING DEVICE AND HOUSEHOLD DOMESTIC WATER MONITORING SYSTEM INCLUDING SAME

#85
20240217851
2024-07-04

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

#86
20240158274
2024-05-16

PROCESSING METHOD FOR GRAPHITE ACID PURIFICATION WASTEWATER

#87
20240158263
2024-05-16

DESALINATION ARCHITECTURE

#88
20240150199
2024-05-09

INDUSTRIAL WASTE TREATMENT PROCESS AND SYSTEM

#89
20240140829
2024-05-02

INTEGRATED WATER SUPPLY AND POWER SYSTEM

#90
20240124339
2024-04-18

DEVICE AND METHOD FOR COOPERATIVELY TREATING AQUACULTURE TAIL WATER

#91
20240123455
2024-04-18

NEGATIVE HIGH VOLTAGE ELECTROSTATIC LUBRICANT FILTRATION MINIATURIZATION CONFIGURATION

#92
20240101460
2024-03-28

Systems and methods for solar thermal osmosis desalination

#93
20240059585
2024-02-22

ENERGY INTEGRATED WATER PURIFICATION AND RECOVERY SYSTEM AND METHOD FOR USING SAME

#94
20240043302
2024-02-08

A HYBRID PROCESS AND SYSTEM FOR RECOVERING WATER

#95
20240001301
2024-01-04

A DESALINATION PLANT

#96
20230416132
2023-12-28

Method for NR radio link monitoring (RLM) and evaluation period determination

#97
20230365437
2023-11-16

A Floating Vessel for the Production of Potable Water

#98
20230294013
2023-09-21

Multistage flash desalination system

#99
20230286845
2023-09-14

Fully renewably -powered desalination /water purification station

#100
20230286836
2023-09-14

System and Method for Purification of Water by Membrane Distillation

#101
20230286832
2023-09-14

Utilizing concentrated solar power for water-oil separation

#102
20230279569
2023-09-07

ARRANGEMENT TO OPTIMIZE THE PRODUCTION OF HYDROGEN

#103
20230278901
2023-09-07

Water treatment system and water treatment method

#104
20230278891
2023-09-07

UTILIZING ALTERNATIVE ENERGY FOR WATER PURIFICATION, WATER DISPOSAL, INDUSTRIAL HEAT, AND ELECTRICITY

#105
20230250003
2023-08-10

Water Filtration System, and Associated Method

#106
20230227333
2023-07-20

POTABLE WATER PRODUCING DEVICE

#107
20230227329
2023-07-20

WATER FILTER CARTRIDGE HAVING ULTRAVIOLET STERILIZING FUNCTION AND WATER PURIFIER USING THE SAME

#108
20230219829
2023-07-13

SYSTEM AND METHOD FOR SOLAR-POWERED DESALINATION AND WATER PURIFICATION

#109
20230219828
2023-07-13

Autonomous water analysis device and swimming pool equipped with such a device

#110
20230202872
2023-06-29

METHOD AND APPARATUS FOR TREATING WASTEWATER USING NON-CHEMICAL PROCESS

#111
20230202867
2023-06-29

MAGNETIZATION CONTROL APPARATUS FOR PREVENTING CLOGGING OF DRIP IRRIGATION SYSTEM IRRIGATOR AND CONTROL METHOD THEREOF

#112
20230202622
2023-06-29

Solar boat for easy collection of spilled oil and garbage

#113
20230178778
2023-06-08

WATER SUPPLY OXYGENATION SYSTEMS AND METHODS

#114
20230163336
2023-05-25

Plant-sediment microbial fuel cell system for wastewater treatment with self-contained power sustainability

#115
20230132109
2023-04-27

COMPLETE SETS OF EQUIPMENT FOR SUPPLYING DRINKING WATER IN FIELD

#116
20230130444
2023-04-27

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

#117
20230099118
2023-03-30

SYSTEMS AND METHODS FOR ENHANCING THE EFFICIENCY OF SEPARATION PROCESSES

#118
20230093562
2023-03-23

METHOD FOR TREATING SLUDGE USING SOLAR THERMAL CONCENTRATORS

#119
20230091015
2023-03-23

Stretchable laminates

#120
20230087878
2023-03-23

COMBINED CARBON DIOXIDE DISPOSAL AND FRESHWATER PRODUCTION FROM A SALINE AQUIFER

#121
20230083946
2023-03-16

Portable Water Filtration Device

#122
20230080924
2023-03-16

SYSTEM AND METHOD FOR MODIFYING pH IN AN AQUEOUS ENVIRONMENT

#123
20230065521
2023-03-02

Barrage with function of collecting floating garbage on water surface

#124
20230065482
2023-03-02

Desalination systems of photovoltaic direct-driven membrane capacitive deionization

#125
20230028285
2023-01-26

System and method of water purification utilizing an ionomer membrane

#126
20230024854
2023-01-26

Structured hydrogel membranes for fresh water harvesting

#127
20220411297
2022-12-29

Systems for controlled treatment of water with ozone and related methods therefor

#128
20220411289
2022-12-29

Water distillation system

#129
20220402793
2022-12-22

100 % renewably -powered desalination /water purification station

#130
20220401883
2022-12-22

TIME-VARIANT, MULTI-STAGE CONTROL SYSTEM

#131
20220399749
2022-12-15

Emergency shed

#132
20220396501
2022-12-15

Flow channel switching system and water cleaning system

#133
20220388882
2022-12-08

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

#134
20220364352
2022-11-17

Adaptive building envelopes

#135
20220363570
2022-11-17

Method and Apparatus for Advanced Vacuum Membrane Distillation

#136
20220347595
2022-11-03

Self-contained photovoltaic distillation apparatus

#137
20220340453
2022-10-27

DOUBLE-ACTING PISTON BATCH REVERSE OSMOSIS DESALINATION ASSEMBLY AND METHOD

#138
20220324736
2022-10-13

Transportable wastewater treatment systems and methods

#139
20220286083
2022-09-08

Stackable and slidable solar panel arrays

#140
20220278646
2022-09-01

SYSTEM AND METHOD FOR CLEANING OF FLOATING SOLAR PANELS

#141
20220275594
2022-09-01

Water surface garbage salvaging device

#142
20220267171
2022-08-25

Control of hot air flow circulation within a solar desalination system

#143
20220266198
2022-08-25

Thermal energy conversion submerged reverse osmosis desalination system

#144
20220250951
2022-08-11

Submerged water desalination system pump lubricated with product water

#145
20220250950
2022-08-11

SUBMERGED WATER DESALINATION SYSTEM WITH PRODUCT WATER PUMP CAVITATION PROTECTION

#146
20220250006
2022-08-11

Adhesively-bonded water separation cartridge module

#147
20220242752
2022-08-04

Modular photocatalytic system

#148
20220220010
2022-07-14

Sustainable auto pulsed electromagnetic irradiation system for zero discharge water treatment

#149
20220184557
2022-06-16

Solar-thermal membrane for dewatering aqueous organic-acid solutions

#150
20220169546
2022-06-02

Water monitoring device with replaceable reagent cartridge

#151
20220161194
2022-05-26

Thermal vapor compression membrane distillation hybrid using vapor selective membranes

#152
20220144670
2022-05-12

HANDHELD SANITIZING DEVICE

#153
20220135439
2022-05-05

Multimode system for cooling and desalination

#154
20220127560
2022-04-28

ISLAND BASED SYSTEM TO RECYCLE CO2 FROM COMBUSTION EMISSIONS

#155
20220127162
2022-04-28

WATER PRESSURE MONITORING SYSTEM

#156
20220119285
2022-04-21

SYSTEM AND METHOD FOR SOLAR-DRIVEN PHOTOTHERMAL SEAWATER DESALINATION AND ION ELECTROOSMOSIS POWER GENERATION

#157
20220119282
2022-04-21

Handheld electronic soap device

#158
20220089461
2022-03-24

Desalination system

#159
20220082038
2022-03-17

Method, system and apparatus for interacting with a digital work

#160
20220064039
2022-03-03

WATER SUPPLY SYSTEM FOR AIRCRAFT

#161
20220064026
2022-03-03

Modular Personal Water Purifier

#162
20220048792
2022-02-17

Modular water purification device

#163
20220041470
2022-02-10

SOLAR POWERED SANITIZING WATER BOTTLE

#164
20220041256
2022-02-10

Apparatus and method for collecting marine debris

#165
20220002170
2022-01-06

Sea water de-salination methods and apparatuses

#166
20210403345
2021-12-30

Multifunction solar utility panels

#167
20210400913
2021-12-30

DOSING SYSTEM AND METHOD

#168
20210394119
2021-12-23

Model-free controller and method for solar-based distillation system

#169
20210384865
2021-12-09

METHOD AND SOLAR-BASED SYSTEM FOR SIMULTANEOUS ELECTRICITY AND FRESH WATER GENERATION

#170
20210382485
2021-12-09

Intelligent solar powered pool skimming robot

#171
20210379602
2021-12-09

ELECTRODE APPARATUS FOR CREATING A NON-UNIFORM ELECTRIC FIELD TO REMOVE POLARIZED MOLECULES IN A FLUID

#172
20210371303
2021-12-02

WATER FILTER

#173
20210340034
2021-11-04

Photoelectrocatalytic device for water disinfection

#174
20210311446
2021-10-07

Systems for selectively replenishing aquifers and generating electrical power based on electrical demand

#175
20210238057
2021-08-05

Solar water pasteurizer

#176
20210231037
2021-07-29

Machine system for co-production of electrical power and water and method of operating same

#177
20210221704
2021-07-22

Cyclone assisted desalination system and method

#178
20210214257
2021-07-15

Method and apparatus for pasteurization, hydrolysis and carbonization

#179
20210197209
2021-07-01

Negative electrostatic filtration apparatus

#180
20210179464
2021-06-17

Multi-effect energy-saving apparatus for pollution control and utilization of petrochemical water

#181
20210179447
2021-06-17

Water desalinization systems

#182
20210156101
2021-05-27

System for reducing contaminants in a body of water

#183
20210155504
2021-05-27

Solar desalination system

#184
20210155502
2021-05-27

Portable water filtration apparatus

#185
20210147255
2021-05-20

Swimming pool water monitoring device and method

#186
20210140150
2021-05-13

Automatic rainwater collection system

#187
20210140132
2021-05-13

Hybrid water filtering cleaning and quality monitoring device

#188
20210127645
2021-05-06

Solar-powered aeration device for sludge turnover and planting and method

#189
20210121792
2021-04-29

Electric water desalination assembly

#190
20210108396
2021-04-15

Mobile Atmospheric Water Generation System

#191
20210070645
2021-03-11

On-site generation of energy in a multi-unit building

#192
20210069642
2021-03-11

Multi-pollutant exhaust treatment using seawater for marine applications

#193
20210053847
2021-02-25

Pressure-driven treatment of fluid

#194
20210047220
2021-02-18

Mobile water treatment system

#195
20210024394
2021-01-28

Methods and systems for treating wastewater

#196
20210024375
2021-01-28

Method for storing energy and generating electric power and a device for storing solar energy and generating electric power

#197
20210008463
2021-01-14

Photovoltaic distiller for the recycling of greywater to potable water

#198
20200398232
2020-12-24

Water aeration system with floating diffuser

#199
20200398179
2020-12-24

Self-contained photovoltaic distillation apparatus

#200
20200385287
2020-12-10

Method for obtaining distillate from non-potable water as well as a device for obtaining distillate from non-potable water

#201
20200377385
2020-12-03

Reactor for proximal and perpendicular radiation of electromagnetic waves on a thin fluid bed

#202
20200377382
2020-12-03

METHOD AND APPARATUS FOR TREATING WASTEWATER USING NON-CHEMICAL PROCESS

#203
20200376435
2020-12-03

Mechanical pressure converter for water desalination

#204
20200361790
2020-11-19

Portable water treatment system

#205
20200350859
2020-11-05

System for use with contaminated land and as part of a facility

#206
20200339441
2020-10-29

UV sterilization device

#207
20200325040
2020-10-15

High voltage (plasma) based water disinfection method and system for water containers

#208
20200324248
2020-10-15

Apparatus for solar-assisted water distillation using waste heat of air conditioners

#209
20200299154
2020-09-24

Integrated desalination-power system

#210
20200283320
2020-09-10

Portable water purification systems and method of assembling same

#211
20200270034
2020-08-27

Water purification cap

#212
20200255303
2020-08-13

Method and device for water evaporation

#213
20200254388
2020-08-13

Ocean wave actuated gravitational desalination system

#214
20200236902
2020-07-30

WATER TREATMENT APPARATUS AND METHOD

#215
20200216339
2020-07-09

Chemical dispensing system and method

#216
20200215500
2020-07-09

Water aeration system with floating diffuser

#217
20200189933
2020-06-18

Desalination device

#218
20200188823
2020-06-18

WATER-PURIFYING LID HAVING SELF-POWERED UV LED AND FILTER COUPLED THERETO

#219
20200156972
2020-05-21

Bioreactor, system, and method for reduction of sulfates from surface waters

#220
20200146306
2020-05-14

Device for UV-LED liquid monitoring and treatment

#221
20200140306
2020-05-07

Mixer for ponds and other shallow bodies of water

#222
20200140299
2020-05-07

Systems for controlled treatment of water with ozone and related methods therefor

#223
20200140296
2020-05-07

Electrodialysis cells based on the use of redox mediators

#224
20200120907
2020-04-23

System for the treatment and recirculation of freshwater or saltwater to restore water quality to optimum levels in fish farming cages

#225
20200101401
2020-04-02

Sediment capture syphon system and pump

#226
20200078701
2020-03-12

Systems and methods for generating potable water

#227
20200048109
2020-02-13

Smart water system

#228
20200044602
2020-02-06

System for use with contaminated land and as part of a facility

#229
20200024162
2020-01-23

Method and device for sewage treatment

#230
20190353100
2019-11-21

Method with solar assist to capture carbon dioxide and generate electricity, heat and desalinated water

#231
20190353099
2019-11-21

Solar power assisted system for generating electricity, heat and desalinated water

#232
20190351347
2019-11-21

Desalination and climate control system

#233
20190330084
2019-10-31

Apparatus and method for removing hydrocarbons from a body of water

#234
20190326846
2019-10-24

HYBRID UTILITY SYSTEM AND METHOD

#235
20190308889
2019-10-10

Energy saving desalination system

#236
20190308888
2019-10-10

Power generating and water purifying system

#237
20190301188
2019-10-03

Autonomous swimming pool skimmer

#238
20190301187
2019-10-03

Autonomous swimming pool skimmer

#239
20190292073
2019-09-26

Solar-thermal water purification by recycling photovoltaic reflection losses

#240
20190276337
2019-09-12

Device and method for the UV treatment of fluids

#241
20190262747
2019-08-29

Water purifying system and backwash module control method thereof

#242
20190256384
2019-08-22

System and method of water purification utilizing an ionomer membrane

#243
20190225512
2019-07-25

Electrocoagulation system

#244
20190225506
2019-07-25

Energy-saving seawater desalination device using power generated in complementary cooperation of wind energy and light energy, and control method

#245
20190218115
2019-07-18

Underwater systems having co-located data center and water desalination subunits

#246
20190218114
2019-07-18

WATER SANITIZATION SYSTEM

#247
20190202715
2019-07-04

UV-LED liquid monitoring and treatment apparatus and method

#248
20190194041
2019-06-27

Photoelectrochemical cell for wastewater treatment and method of fabricating the photoelectrochemical cell

#249
20190194037
2019-06-27

Device for water disinfection by ultrafiltration

#250
20190169049
2019-06-06

Water container with integrated plasma disinfection

#251
20190161366
2019-05-30

Integrated system with an absorption refrigeration subsystem and a desalination subsystem

#252
20190152821
2019-05-23

MOBILE POWER GENERATION/WATER PURIFICATION SYSTEM

#253
20190152810
2019-05-23

MINERAL WATER ACQUISITION DEVICE

#254
20190151798
2019-05-23

System and method for desalination of water by reverse osmosis

#255
20190144308
2019-05-16

Systems and Methods for Geothermal Energy Harnessing from Wells for Water Treatment

#256
20190127236
2019-05-02

Systems and methods for controllable water treatment

#257
20190119133
2019-04-25

Method for advanced bioelectrochemical treatment of pollutants

#258
20190106345
2019-04-11

Photovoltaic evaporation and distillation system for the recycling of greywater to potable water

#259
20190106336
2019-04-11

Systems and methods for distillation of water from seawater, brackish water, waste waters, and effluent waters

#260
20190106335
2019-04-11

Multilayer body, preparation method therefor and use thereof

#261
20190104688
2019-04-11

Apparatus and method for establishing and growing vegetation in arid environments

#262
20190099692
2019-04-04

Portable indoor/outdoor atmospheric water generator

#263
20190092668
2019-03-28

On-demand system for drawing and purifying well water

#264
20190090499
2019-03-28

Data output for high frequency domain

#265
20190078014
2019-03-14

Hydraulic geofracture energy storage system with desalination

#266
20190077682
2019-03-14

Damping plate sand filtration system and wave energy water desalination system and methods of using potable water produced by wave energy desalination

#267
20190062179
2019-02-28

Apparatus, system, and methods for using human energy in collecting, transporting, and purifying water

#268
20190048608
2019-02-14

Autonomous swimming pool skimmer

#269
20190039931
2019-02-07

Multi-stage wastewater treatment and hydroponic farming device

#270
20190022605
2019-01-24

Water aeration system

#271
20190014618
2019-01-10

Tubular concentrator for concentric radiation of electromagnetic waves

#272
20180362366
2018-12-20

Atmospheric water generation

#273
20180362365
2018-12-20

Water harvester and purification system and method of making and using same

#274
20180361435
2018-12-20

Electrochemical activation of water

#275
20180339916
2018-11-29

Coupling photovoltaic, concentrated solar power, and wind technologies for desalination

#276
20180290910
2018-10-11

PORTABLE DEVICE FOR WATER TREATMENT

#277
20180290902
2018-10-11

Integrated system for generating, storing and dispensing clean energy and desalinating water

#278
20180273402
2018-09-27

METHOD AND SYSTEM FOR SOLAR DRIVEN OSMOTIC WATER PURIFICATION

#279
20180272248
2018-09-27

Liquid purification methods and apparatus

#280
20180265381
2018-09-20

Molybdenum disulfide and related materials for water treatment

#281
20180250687
2018-09-06

Negative electrostatic filtration apparatus

#282
20180208487
2018-07-26

System for cleansing organisms from water

#283
20180160694
2018-06-14

Apparatus for treating a substance with wave energy from an electrical arc and a second source

#284
20180155212
2018-06-07

SYSTEMS AND METHODS OF PROVIDING MICRO-RENEWABLE ELECTRICAL ENERGY

#285
20180155211
2018-06-07

Systems and methods of providing micro-renewable electrical energy

#286
20180141829
2018-05-24

Personal system and apparatus for sanitizing water

#287
20180135850
2018-05-17

Plasmonic energy conversion device for vapor generation

#288
20180133616
2018-05-17

Solar-powered desalination system

#289
20180128250
2018-05-10

Combined electrical and thermal renewable/conventional energy storage and on-demand hydro-osmotic power generation methods and systems

#290
20180118585
2018-05-03

Method and apparatus for advanced vacuum membrane distillation

#291
20180115005
2018-04-26

Method for removing pentavalent antimony contaminants in water and fuel cell

#292
20180093904
2018-04-05

Ultraviolet disinfection system

#293
20180093900
2018-04-05

INTEGRATED MECHANICAL, ELECTRICAL AND PLUMBING APPLIANCE FOR A BUILDING

#294
20180086656
2018-03-29

METHOD AND APPARATUS FOR PASTEURIZATION, HYDROLYSIS AND CARBONIZATION

#295
20180079658
2018-03-22

Solar-thermal water purification by recycling photovoltaic reflection losses

#296
20180072591
2018-03-15

System and method to treat fluids by sonoelectrochemistry

#297
20180065865
2018-03-08

Microwave-assisted distillation system

#298
20180065095
2018-03-08

Light-driven ion-pumping membrane systems

#299
20180058440
2018-03-01

Remotely reconfigurable high pressure fluid passive control system for controlling bi-directional piston pumps as active sources of high pressure fluid, as inactive rigid structural members or as isolated free motion devices

#300
20180057385
2018-03-01

Portable Assembly For Extracting Water From Air