ClassID:

86630

C02F2209/42 - CPC Classification

Classification description:

Controlling or monitoring parameters in water treatment Liquid level

Recent Application in this class:
#1
20260138093
2026-05-21

DIRECT WATER PURIFICATION SYSTEM WITH AUTOMATIC BACKWASH FUNCTION

#2
20260132055
2026-05-14

RECREATIONAL WATER AUTO-BOOST METHODS AND SYSTEMS

#3
20260109628
2026-04-23

FLOW TESTING AND DECHLORINATION DEVICE AND METHOD

#4
20260091999
2026-04-02

HYDRAULIC CIRCUIT CONFIGURATION FOR A VACUUM AIR LIFT SYSTEM AND METHOD OF USING THE SAME

#5
20260084985
2026-03-26

WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM

#6
20260084983
2026-03-26

A Tunable Apparatus for the Removal of Moisture from a Moisture-Containing Media

#7
20260084112
2026-03-26

SYSTEM FOR DESALINATING WATER WITH SWEEPING GAS MEMBRANE DISTILLATION

#8
20260084079
2026-03-26

APPARATUS AND METHOD FOR FLUID TREATMENT OF A FEED COMPRISING A FLUID MIXTURE

#9
20260078019
2026-03-19

IN-FIELD ANTIMICROBIAL REGULATION AND VALIDATION SYSTEM FOR IRRIGATION SYSTEM

#10
20260070811
2026-03-12

ENABLING INTERNET OF THINGS (IoT) CAPABILITIES IN LEGACY WATER TREATMENT SYSTEMS

#11
20260070500
2026-03-12

GREY WATER RECLAMATION

#12
20260060485
2026-03-05

WIPE HANDLING DEVICE

#13
20260048369
2026-02-19

ENHANCED WATER DISPENSING SYSTEM

#14
20260027636
2026-01-29

WATER SUPPLYING DEVICE AND CONTROL METHOD FOR WATER SUPPLYING DEVICE

#15
20260020536
2026-01-22

INTEGRATED SYSTEM AND METHOD FOR WATER-ADAPTIVE AGRICULTURAL IRRIGATION IN ARID REGIONS

#16
20260015269
2026-01-15

NEUTRALIZATION PROCESSING SYSTEM FOR AMMONIA-CONTAINING WASTE FLUID AND NEUTRALIZATION PROCESSING METHOD FOR AMMONIA-CONTAINING WASTE FLUID

#17
20260009196
2026-01-08

Oil Removal Device

#18
20260008703
2026-01-08

DEVICE AND METHOD FOR SELECTIVELY REMOVING PERFLUORINATED COMPOUND

#19
20250388494
2025-12-25

DEVICE AND METHOD FOR THE PRODUCTION OF PERMEATE, IN PARTICULAR FOR DIALYSIS THERAPY

#20
20250353765
2025-11-20

WASTE WATER TREATMENT SYSTEM USING AEROBIC GRANULAR SLUDGE GRAVITY-DRIVEN MEMBRANE SYSTEM

#21
20250346515
2025-11-13

Non-Biological Wastewater Treatment Systems and Methods for Treating Wastewater

#22
20250340461
2025-11-06

Drinking Water Dispenser with Built-in UV Sterilization System

#23
20250333343
2025-10-30

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

#24
20250304479
2025-10-02

COMPACT DEVICE FOR THE PRIMARY TREATMENT OF INDUSTRIAL WASTEWATER FROM INDUSTRIAL KITCHENS

#25
20250289739
2025-09-18

INTELLIGENT MODULAR MEMBRANE-BASED INTEGRATEDAPPARATUS AND METHOD FOR RURAL DOMESTIC SEWAGE TREATMENT

#26
20250276923
2025-09-04

NEUTRALIZATION PROCESSING SYSTEM FOR AMMONIA-CONTAINING WASTE FLUID AND NEUTRALIZATION PROCESSING METHOD FOR AMMONIA-CONTAINING WASTE FLUID

#27
20250270113
2025-08-28

PURIFIED WATER TANK ASSEMBLY

#28
20250230079
2025-07-17

MICRON IRON-BASED PRIMARY BATTERY MATERIAL, PREPARATION METHOD AND MEMBRANE BIOREACTOR SYSTEM

#29
20250214866
2025-07-03

CONTROL OF GREASE REMOVAL EQUIPMENT VIA CELL PHONE APP

#30
20250214865
2025-07-03

FILTER ARRANGEMENT

#31
20250185632
2025-06-12

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

#32
20250178927
2025-06-05

Method And Apparatus For Separation Of A Substance From Water

#33
20250177888
2025-06-05

SEPARATING DEVICE AND METHOD OF OPERATING A SEPARATING DEVICE

#34
20250162008
2025-05-22

Urine treatment installation and method for treating urine using such an installation

#35
20250136476
2025-05-01

A FOG (FATS, OILS, OR GREASE) SEPARATION APPARATUS

#36
20250128975
2025-04-24

Multilayer Treatment Tank and Sewage Treatment System

#37
20250122104
2025-04-17

System for Flow-Controlled Material Dosing for Use with Sedimentation Tanks

#38
20250114973
2025-04-10

METHODS AND COMPOSITIONS FOR TREATMENT OF CONCRETE WASH WATER

#39
20250051205
2025-02-13

BIOGAS PRODUCTION DEVICE INCLUDING CONDUCTIVE SUPPORT-BASED DYNAMIC MODULE AND BIOGAS PRODUCTION METHOD USING SAME DEVICE

#40
20250044137
2025-02-06

WATER LEVEL SENSOR, WATER STORAGE TANK, AND CIRCULATING WATER TREATMENT APPARATUS

#41
20250042789
2025-02-06

METHOD FOR REDUCING CONCENTRATION OF MICROORGANISM-DERIVED DISSOLVED ORGANIC NITROGEN IN WASTEWATER

#42
20250034723
2025-01-30

GAS GENERATOR

#43
20250033999
2025-01-30

WARM ULTRAPURE WATER PRODUCTION DEVICE

#44
20250025808
2025-01-23

Low Evaporation Water Purifier

#45
20250002374
2025-01-02

Arrangements for treating wastewater

#46
20240417288
2024-12-19

ELECTRODE WATER RECOVERY METHOD AND METHOD FOR PRODUCING ULTRAPURE WATER OR PHARMACEUTICAL WATER

#47
20240400425
2024-12-05

METHOD AND APPARATUS FOR TREATMENT OF A POOL SYSTEM

#48
20240391812
2024-11-28

Water Purification System

#49
20240368004
2024-11-07

DEWATERING APPARATUS, SYSTEMS, AND METHODS

#50
20240360017
2024-10-31

FULL-PROCESS AUTOMATIC CONTROL SYSTEM AND METHOD BASED ON SLUDGE DUAL-REFLUX AOA PROCESS

#51
20240351925
2024-10-24

DEVICE AND METHOD FOR PURIFYING WASTEWATER

#52
20240349665
2024-10-24

SYSTEMS AND METHODS FOR WATER HARVESTING AND RECYCLING

#53
20240343610
2024-10-17

GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS

#54
20240342656
2024-10-17

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

#55
20240308894
2024-09-19

MODULAR METHOD FOR DELIVERY OF FRESH WATER TO COASTAL COMMUNITIES

#56
20240262729
2024-08-08

METHOD AND DEVICE FOR RURAL WASTEWATER RECYCLING

#57
20240262721
2024-08-08

ELECTROLYZED WATER SPRAY DEVICE

#58
20240262718
2024-08-08

PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATION

#59
20240254023
2024-08-01

ACID-DISPENSING SYSTEM FOR POOLS

#60
20240254022
2024-08-01

ACID-DISPENSING SYSTEM FOR POOLS

#61
20240254015
2024-08-01

WASTEWATER REUSE SYSTEM

#62
20240251828
2024-08-01

APPARATUS AND PROCESS FOR DEBITTERING OLIVES AND OLIVES OBTAINED THEREBY

#63
20240216832
2024-07-04

Overload protection chamber for fluid separation apparatus and system

#64
20240199461
2024-06-20

WATER SOFTENER SYSTEM

#65
20240199444
2024-06-20

WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM

#66
20240190724
2024-06-13

BIDIRECTIONAL FLOW PULSE-BASED WATER BODY PHOSPHORUS REMOVAL APPARATUS AND METHOD, AND ORGANIC NUTRIENT SOIL

#67
20240174532
2024-05-30

ELECTROLYZED WATER SPRAYING DEVICE

#68
20240150207
2024-05-09

Septic Sludge Alarm Assembly

#69
20240150199
2024-05-09

INDUSTRIAL WASTE TREATMENT PROCESS AND SYSTEM

#70
20240140842
2024-05-02

MABR-BASED METHOD FOR TREATING RARE EARTH MINE TAILWATER

#71
20240124339
2024-04-18

DEVICE AND METHOD FOR COOPERATIVELY TREATING AQUACULTURE TAIL WATER

#72
20240076220
2024-03-07

Method of Wastewater Treatment and Apparatus for its Realization

#73
20240076210
2024-03-07

ULTRASONIC SCALER HAVING AN OZONATED WATER SYSTEM

#74
20240067544
2024-02-29

AUTOMATED PROCESS FOR TREATMENT OF REFINERY WASTEWATER

#75
20240059584
2024-02-22

FILTRATION DEVICE

#76
20240043304
2024-02-08

Circular rotary-disc dehydrator with multi-filter cylinder unit

#77
20240042342
2024-02-08

Mechanical vapor recompression (MVR) liquid purification system

#78
20240025077
2024-01-25

METHODS AND COMPOSITIONS FOR TREATMENT OF CONCRETE WASH WATER

#79
20240023516
2024-01-25

Livestock management

#80
20240002263
2024-01-04

WATER SOFTENING DEVICE, RECYCLING METHOD FOR WATER SOFTENING DEVICE, AND METHOD FOR CLEANING WATER SOFTENING DEVICE

#81
20230416132
2023-12-28

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

#82
20230416116
2023-12-28

SYSTEM FOR CONDITIONING WATER QUALITY

#83
20230398470
2023-12-14

A FOG (FATS, OIL, OR GREASE) SEPARATOR APPARATUS

#84
20230391639
2023-12-07

METHOD FOR SOFTENING WATER WITH SPLIT-TYPE WATER SOFTENER

#85
20230390696
2023-12-07

SYSTEMS AND METHODS FOR GENERATING LIQUID WATER FROM AIR

#86
20230373829
2023-11-23

METHOD FOR TREATING A WASTEWATER EFFLUENT BY DENSIFYING SLUDGE IN A SEQUENCING BATCH REACTOR

#87
20230357063
2023-11-09

Method and device to optimize plug flow in an aerobic biological wastewater treatment reactor

#88
20230356115
2023-11-09

WASTE WATER TREATMENT APPARATUS

#89
20230338892
2023-10-26

PORTABLE ATMOSPHERIC WATER GENERATOR

#90
20230338880
2023-10-26

Disc filter pre-screen dual media disc filter

#91
20230331597
2023-10-19

METHOD OF ADMINISTERING COAGULANT

#92
20230331586
2023-10-19

CONTROL METHOD FOR ULTRAPURE WATER PRODUCING APPARATUS

#93
20230331585
2023-10-19

WATER PURIFIER AND SUPPLY IN A VEHICLE

#94
20230298454
2023-09-21

Remote water softener monitoring system

#95
20230286836
2023-09-14

System and Method for Purification of Water by Membrane Distillation

#96
20230278903
2023-09-07

SEWAGE TREATMENT DEVICE AND METHOD FOR THERMAL DESORPTION SYSTEM

#97
20230278901
2023-09-07

Water treatment system and water treatment method

#98
20230257289
2023-08-17

METHOD FOR MAINTAINING ACCURATE AND PRECISE SURFACE WASTING FLOW CONDITIONS USING AN AUTOMATED OVERFLOW WEIR

#99
20230247971
2023-08-10

Transfer assembly and system for aquaculture

#100
20230242430
2023-08-03

Integrated device and method for treating toxic and refractory wastewater

#101
20230234870
2023-07-27

System and method for treating reverse-osmosis concentrated water with high temporary hardness

#102
20230220695
2023-07-13

Skimmer assembly

#103
20230202893
2023-06-29

Low-carbon nitrogen and phosphorus removal system and process for sewage treatment

#104
20230202871
2023-06-29

System for treating bio-contaminated wastewater and process for decontaminating a wastewater source

#105
20230202870
2023-06-29

System for water desalination and electricity generation

#106
20230202868
2023-06-29

Automatic control system and method for water treatment of thermal sterilization kettle

#107
20230201895
2023-06-29

ORGANIC WASTE DIGESTION AND DECOMPOSITION SYSTEMS AND METHODS THEREOF

#108
20230192510
2023-06-22

Antimicrobial capture system with carbon container

#109
20230144514
2023-05-11

Water and wastewater conditioning apparatus

#110
20230118796
2023-04-20

Treatment system and method for drinking water

#111
20230113840
2023-04-13

SYSTEMS AND METHODS FOR WATER PRODUCTION, TREATMENT, ADJUSTMENT AND STORAGE

#112
20230106586
2023-04-06

Sequencing Batch Reactor Systems and Methods

#113
20230083946
2023-03-16

Portable Water Filtration Device

#114
20230046845
2023-02-16

Pet Hydration System

#115
20230032850
2023-02-02

Apparatus and methods for enhancing molecular oscillation for removing chlorine in water

#116
20230031729
2023-02-02

SYSTEMS AND METHODS FOR TREATMENT PROCESSES

#117
20230002255
2023-01-05

SYSTEMS AND APPARATUS FOR PRODUCING ELECTROLYZED ALKALINE AND OXIDIZING WATER

#118
20230002254
2023-01-05

SYSTEMS AND METHODS FOR PROVIDING ELECTROLYZED WATER

#119
20230001323
2023-01-05

Sewage treatment machine

#120
20220402776
2022-12-22

Water filtration and aeration unit

#121
20220388882
2022-12-08

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

#122
20220363578
2022-11-17

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

#123
20220363565
2022-11-17

Equipment and procedure for the extraction of solids from contaminated fluids

#124
20220348484
2022-11-03

WATER TREATMENT DEVICE AND SYSTEM USING HYDROXYL RADICALS AND METHOD OF USING SAME

#125
20220341102
2022-10-27

METHOD AND DEVICE FOR CONTROLLING THE WATER LEVEL IN GROUND

#126
20220332614
2022-10-20

Methods and systems for marine wastewater treatment

#127
20220298047
2022-09-22

DEVICE FOR DISTRIBUTING MINERALIZED WATER AND ASSOCIATED METHOD

#128
20220293975
2022-09-15

SOFC WATER MANAGEMENT SYSTEM AND NEW ENERGY VEHICLE

#129
20220289605
2022-09-15

Automated manifold for removing digestate from a lagoon digester

#130
20220289356
2022-09-15

System and methods for heat treatment of ballast fluid

#131
20220271751
2022-08-25

Combined logic control circuit and sewage treatment system

#132
20220257048
2022-08-18

HOT AND COLD WATER DISPENSER AND METHOD

#133
20220234925
2022-07-28

SYSTEM AND METHOD FOR PURIFYING DOMESTIC WASTEWATER USING ONE CYCLE A DAY

#134
20220234550
2022-07-28

PORTABLE VEHICLE WASHING SYSTEM AND METHODS

#135
20220227640
2022-07-21

WATER DISTILLATION APPARATUS, METHOD, AND SYSTEM

#136
20220215230
2022-07-07

Soft-sensor to measure pH of treated seawater

#137
20220214069
2022-07-07

Air conditioner

#138
20220212951
2022-07-07

INFILTRATION SYSTEM MANAGEMENT

#139
20220194829
2022-06-23

SYSTEM FOR MONITORING A BIOCHEMICAL PROCESS

#140
20220194822
2022-06-23

Apparatus for generating chlorine disinfectant

#141
20220177344
2022-06-09

DIGESTION OF ORGANIC SLUDGE

#142
20220162091
2022-05-26

PURE WATER MANUFACTURING MANAGEMENT SYSTEM AND PURE WATER MANUFACTURING MANAGEMENT METHOD

#143
20220153617
2022-05-19

Dynamic membrane reactor with function of nitrogen and phosphorus removal and operation method thereof

#144
20220152529
2022-05-19

Immersed active infrared self-cleaning secondary sedimentation tank sludge blanket induction device and application method thereof

#145
20220152525
2022-05-19

Condensate separator system for vacuum microwave dehydrators

#146
20220144667
2022-05-12

WATER RECYCLING SYSTEM

#147
20220135436
2022-05-05

Process for decontaminating water and generating water vapor

#148
20220135431
2022-05-05

VEHICULAR WATER-DISPENSING SYSTEM

#149
20220133932
2022-05-05

Sterilizer for Car by Using HOCL and Control Method Thereof

#150
20220119276
2022-04-21

WATER TANK ASSEMBLY FOR PURIFYING WATER AND WATER PURIFICATION SYSTEM

#151
20220113178
2022-04-14

Water softener salt monitoring system

#152
20220112099
2022-04-14

ARRANGEMENT (DEVICE) FOR CONVERSION OF WATER CONTAMINATED WITH HARMFUL ELEMENTS INTO CERTIFIED ECOLOGICAL, HEALTHY WATER WITH NATURAL CLEANING OF WATER WITHOUT FILTERS

#153
20220112097
2022-04-14

Control of grease removal equipment via cell phone app

#154
20220106211
2022-04-07

Fluidized bed pellet reactor water softener and process for softening water

#155
20220106207
2022-04-07

Portable multimode reverse osmosis water purification system

#156
20220098057
2022-03-31

Arrangement for treating wastewater

#157
20220081328
2022-03-17

Method And Device For A Plasma-Induced Water Purification

#158
20220056655
2022-02-24

Systems, apparatus and methods capable of collecting and processing floating solid materials

#159
20220055930
2022-02-24

Split continuous operation micro-grid dynamic membrane bioreactor

#160
20220048794
2022-02-17

Air treatment device and control method

#161
20220048792
2022-02-17

Modular water purification device

#162
20220039361
2022-02-10

Industrial fish breeding complex and a method of water regeneration

#163
20220033039
2022-02-03

System for fresh water supply using desalination vessel and autonomous navigation vessel

#164
20220027706
2022-01-27

Membrane Fouling Warning Method Based on Knowledge-Fuzzy Learning Algorithm

#165
20220025526
2022-01-27

Gas generator

#166
20220024796
2022-01-27

WASTE WATER TREATMENT SYSTEM USING AEROBIC GRANULAR SLUDGE GRAVITY-DRIVEN MEMBRANE SYSTEM

#167
20220002169
2022-01-06

Water vapor distillation apparatus, method and system

#168
20210404152
2021-12-30

RECYCLED WATER SYSTEM

#169
20210403344
2021-12-30

System for decontaminating water and generating water vapor

#170
20210394084
2021-12-23

Multiphase separation system

#171
20210371301
2021-12-02

Antimicrobial capture system with carbon container

#172
20210364334
2021-11-25

Foldable and intrinsically safe coiled inductance sensors for sensing depth of solids in liquids and sensing depth of two different types of liquids in hazardous locations

#173
20210362076
2021-11-25

Instantaneous water/oil separation system

#174
20210355005
2021-11-18

Sensor with memory storing calibration information

#175
20210340039
2021-11-04

Bioelectrochemical reactor with double bioanode, method for anodic regeneration and use of the reactor for microbial electrosynthesis

#176
20210331945
2021-10-28

System for treating bio-contaminated wastewater and process for decontaminating a wastewater source

#177
20210331941
2021-10-28

Apparatus, systems, and methods for improving slop water treatment efficiency

#178
20210317022
2021-10-14

Modular water purification system

#179
20210309548
2021-10-07

Varying water level solids and tracking control

#180
20210309538
2021-10-07

Integrated method for clearance, collection and capture of internal pollutants and algae in a surface layer of the lake bottom

#181
20210308601
2021-10-07

Continuous dewatering recirculation system with integral coal combustion residual high flow plate separator

#182
20210300789
2021-09-30

Method and apparatus for separation of a substance from water

#183
20210283529
2021-09-16

VEHICULAR WATER-DISPENSING METHOD

#184
20210274729
2021-09-09

Systems and methods for water harvesting and recycling

#185
20210261448
2021-08-26

Apparatus and Method for Producing Alkaline Water

#186
20210261446
2021-08-26

Water electrolysis system and water level error calculation apparatus

#187
20210252435
2021-08-19

Rag seeding in wastewater treatment systems

#188
20210230031
2021-07-29

System and method for treating effluent

#189
20210230019
2021-07-29

Degassing system, a degassing tower, and a water system having the same

#190
20210220759
2021-07-22

Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process

#191
20210220758
2021-07-22

Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process

#192
20210206680
2021-07-08

Wastewater treatment system and methods

#193
20210206657
2021-07-08

WATER RECYCLING SYSTEM AND METHOD

#194
20210195874
2021-07-01

Transfer assembly and system for aquaculture

#195
20210179446
2021-06-17

IoT-based system for measurement of contamination distribution of contaminated groundwater through real-time monitoring of contamination degree of contaminated groundwater well for control of contaminated groundwater purification device and prediction of purification period based on measurement result

#196
20210164215
2021-06-03

Non-contact sensor for determining a F.O.G. level in a separator, including ultrasonics

#197
20210154597
2021-05-27

Overload protection chamber for fluid separation apparatus and system

#198
20210148095
2021-05-20

Intake filter for water collection system with pressure activated backwash valve

#199
20210147251
2021-05-20

Grey water treatment systems and methods of treating grey water

#200
20210144963
2021-05-20

TWO-LAYER PET WATERER

#201
20210139344
2021-05-13

Water vapor distillation apparatus, method and system

#202
20210129059
2021-05-06

DISC FILTER PRE-SCREEN DUAL MEDIA DISC FILTER

#203
20210127646
2021-05-06

Transfer assembly and system for aquaculture

#204
20210122655
2021-04-29

Water purification system

#205
20210106946
2021-04-15

Systems and methods for generating liquid water from air

#206
20210094852
2021-04-01

Sequencing batch reactor systems and methods

#207
20210087088
2021-03-25

SEPTIC TANK OR AEROBIC TANK LEVEL CONTROL SYSTEM

#208
20210079545
2021-03-18

Hydrogen gas dissolving apparatus

#209
20210079429
2021-03-18

MULTIPLE TANK HIGH SOLIDS ANAEROBIC DIGESTER

#210
20210069644
2021-03-11

Variable drain flow restrictor

#211
20210061689
2021-03-04

Method of operating an upflow backwash filter

#212
20210047221
2021-02-18

WATER PROVISION APPARATUSES AND RELATED METHODS

#213
20210039964
2021-02-11

System for decontaminating water and generating water vapor

#214
20210037796
2021-02-11

Recirculating aquaculture system for shrimp culture through SBR wastewater treatment

#215
20210024381
2021-01-28

Portable multimode reverse osmosis water purification system

#216
20210017056
2021-01-21

Gas-dissolved liquid manufacturing device

#217
20200399142
2020-12-24

System and a method for purifying waste water in mobile homes

#218
20200399141
2020-12-24

Blend for odor control

#219
20200396970
2020-12-24

Systems and methods of intensive recirculating aquaculture

#220
20200385285
2020-12-10

SENSOR SYSTEM FOR A SYSTEM ALLOWING FOR PURIFICATION AND RECYCLING OF WATER OR SEPARATION OF WATER

#221
20200370283
2020-11-26

Regional rainwater allocation method

#222
20200368651
2020-11-26

Optimization of rotary filters relative to risk of clogging a facility for pumping water from a natural site

#223
20200346955
2020-11-05

Trap apparatus of condensate water

#224
20200339440
2020-10-29

System for decontaminating water and generating water vapor

#225
20200317541
2020-10-08

Apparatus for manufacturing hydrogen-containing water

#226
20200309395
2020-10-01

Air conditioner and method for controlling the same

#227
20200300272
2020-09-24

Waste liquid treatment apparatus, method and sample analyzer

#228
20200290909
2020-09-17

Fluidized bed pellet reactor water softener and process for softening water

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Methods and compositions for treatment of concrete wash water

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Systems and methods for water softener salt level detection using smart sensor

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Antimicrobial capture system with carbon container

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Condensate neutralizer alert

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2020-07-02

Water treatment system and method of use thereof

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System and method to improve control of conductivity, free residual chlorine, level, and pH in large cooling towers

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Device and method for installing aerobic three-phase separator without interruption of production

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2020-05-21

Apparatus and method for improved phase separation in immiscible fluids

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Cleaning water supply device

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Remote water softener monitoring system

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PORTABLE WATER PURIFIER

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Liquid Preparation Device

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Method and arrangement for controlling a dewatering process

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Water distillation apparatus, method and system

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Water treatment system and method of use thereof

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Continuous dewatering recirculation system with integral coal combustion residual high flow plate separator

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Water treatment system

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Modified apparatus for wastewater recycling

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Water treatment system

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Waste water treatment system with buffering device and waste water treatment method therefor

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Top fill reservoir system for water purification system

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Organic wastewater treatment method and organic wastewater treatment device

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SMART WATER BOTTLE WITH ULTRAVIOLET RADIATION STERILIZATION

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AEROBIC WASTEWATER TREATMENT SYSTEM

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Grey-water processing device for rail vehicles

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Gas generator

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Industrial wastewater recovery apparatus aiming at zero liquid discharge (ZLD)

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Water flow control device for swimming training

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Waste separation system

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Electrolytic on-site generator

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Water purification system and distillation unit

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Water bottle filling system for a motor vehicle

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Apparatus for manufacturing oxygen water or hydrogen water

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Method for detecting clogging of subsurface flow constructed wetland

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Apparatus and method for removing hydrocarbons from a body of water

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Sensor with memory storing calibration information

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PORTABLE WATER COLLECTION AND FILTRATION SYSTEM

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Oxygenation Device for Aquaculture Tank Group and Control Method

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WATER PURIFIER

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System and method for treatment of wastewater via enhanced electroflotation

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Aerated reactor with internal solids separation

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Method and device for treating wastewater containing organic matter and/or wet waste containing organic matter, in particular for treating sanitary wastewater in trains

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Methods and processes for producing electrolyzed alkaline and oxidizing water

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Variable drain flow restrictor

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Systems and methods for providing an electrolytic cell that produces conditioned electrolyzed water

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Disposable filter unit for a system allowing for purification and recycling of water or separation of water

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Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process

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Water-based liquid supply system

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Systems and methods for providing a magnetically treated electrolyzed water

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Systems and methods for providing an electrolytic cell

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Systems and methods for conditioning electrolyzed water

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Systems and apparatus for producing electrolyzed alkaline and oxidizing water

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2019-08-29

Methods and processes for producing electrolyzed water

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Systems and apparatus for producing electrolyzed water

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Sewage treatment device

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Sewage treatment device

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2019-08-15

Anaerobic purification device with variable water column

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Device for improving water quality

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High velocity cross flow dynamic membrane filter

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2019-07-25

Disc filter pre-screen dual media disc filter

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2019-07-11

Water Treatment System And Method

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Gas-dissolved liquid producing apparatus

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System for processing water and generating water vapor for other processing uses

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Sensor for detecting immersion in F.O.G. or water

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2019-05-09

High-concentration sewage treatment system and method for self-sufficiency of energy

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Systems and methods for controllable water treatment

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Production salt water recycle/treatment process

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2019-04-25

Production salt water recycle/treatment process

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Remote water softener monitoring system

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2019-04-04

Systems and methods for treatment processes

#299
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2019-04-04

Fluid metering system

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2019-04-04

Portable indoor/outdoor atmospheric water generator