Liquid level

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CPC
C02F2209/42

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2209/00Controlling or monitoring parameters in water treatment

Current Industry

C02F2209/42Liquid level

Industries

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods of intensive recirculating aquaculture
- Patent number 12,178,195
- Issue date Dec 31, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Transfer assembly and system for aquaculture
- Patent number 12,161,095
- Issue date Dec 10, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Mechanical vapor recompression (MVR) liquid purification system
- Patent number 12,157,071
- Issue date Dec 3, 2024
- Aquafair AB
- Bert-Olof Åhrström
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Residential grey water recycling system
- Patent number 12,146,302
- Issue date Nov 19, 2024
- GREYTER WATER SYSTEMS INC.
- Christopher Roy Thompson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas generator
- Patent number 12,146,228
- Issue date Nov 19, 2024
- Hsin-Yung Lin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for separation of a substance from water
- Patent number 12,139,420
- Issue date Nov 12, 2024
- OPEC Remediation Technologies Pty Limited
- Steven Edward Phillips
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Arrangement for treating wastewater
- Patent number 12,134,570
- Issue date Nov 5, 2024
- Dan Bolton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air treatment device and control method
- Patent number 12,122,688
- Issue date Oct 22, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Jianhua Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and methods for heat treatment of ballast fluid
- Patent number 12,110,090
- Issue date Oct 8, 2024
- Fineline, LLC
- Carver Buis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Portable water treatment device
- Patent number D1043906
- Issue date Sep 24, 2024
- Blu Technology LLC
- Corbin Collet
- D23 - Environmental heating and cooling
Information Patent Grant
Multiphase separation system
- Patent number 12,090,421
- Issue date Sep 17, 2024
- ExxonMobil Technology and Engineering Company
- Zhen Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage treatment machine
- Patent number 12,090,427
- Issue date Sep 17, 2024
- VEOLIA WATER TECHNOLOGIES ITALIA S.P.A. CON SOCIO UNICO
- Enzo Giust
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for generating chlorine disinfectant
- Patent number 12,084,362
- Issue date Sep 10, 2024
- Jeong Nam Kim
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
External solids level detection for a collection vessel
- Patent number 12,072,225
- Issue date Aug 27, 2024
- ENERCORP ENGINEERED SOLUTIONS INC.
- Ryan Thomas Bowley
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Antimicrobial capture system with carbon container
- Patent number 12,065,363
- Issue date Aug 20, 2024
- SAFE FOODS CORPORATION
- Justin Massey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water softener salt monitoring system
- Patent number 12,061,108
- Issue date Aug 13, 2024
- Culligan International Company
- Bill Lathouris
- G01 - MEASURING TESTING
Information Patent Grant
Disc filter pre-screen dual media disc filter
- Patent number 12,048,890
- Issue date Jul 30, 2024
- Evoqua Water Technologies LLC
- Patrick Harden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated method for clearance, collection and capture of internal...
- Patent number 11,975,989
- Issue date May 7, 2024
- NANJING INSTITUTE OF GEOGRAPHY & LIMNOLOGY, CHINESE ACADEMY OF SCIENCES
- Weiping Hu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
IoT-based system for measurement of contamination distribution of c...
- Patent number 11,964,882
- Issue date Apr 23, 2024
- HYORIM CO., LTD.
- Sung Kook Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circular rotary-disc dehydrator with multi-filter cylinder unit
- Patent number 11,964,888
- Issue date Apr 23, 2024
- YIXIING PIONERE ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.
- Daopeng Zhou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Overload protection chamber for fluid separation apparatus and system
- Patent number 11,964,221
- Issue date Apr 23, 2024
- OSI Environmental, LLC.
- Michael A. Gaudiani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods and compositions for treatment of concrete wash water
- Patent number 11,958,212
- Issue date Apr 16, 2024
- CarbonCure Technologies Inc.
- George Sean Monkman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Combined logic control circuit and sewage treatment system
- Patent number 11,955,968
- Issue date Apr 9, 2024
- YUNNAN HEXU ENVIRONMENTAL TECHNOLOGY CO., LTD.
- Wensheng Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mopping system with filtration
- Patent number 11,938,428
- Issue date Mar 26, 2024
- Jeremy Michael Cloud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water and wastewater conditioning apparatus
- Patent number 11,938,452
- Issue date Mar 26, 2024
- REZOLV TECHNOLOGY LLC
- Robert W. Jacobi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment system and water treatment method
- Patent number 11,926,551
- Issue date Mar 12, 2024
- Oxum, Inc.
- Kageto Imahashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Industrial fish breeding complex and a method of water regeneration
- Patent number 11,912,586
- Issue date Feb 27, 2024
- Sergejs Tracuks
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Fluidized bed pellet reactor water softener and process for softeni...
- Patent number 11,897,800
- Issue date Feb 13, 2024
- RDP Technologies, Inc.
- Richard W. Christy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for removing hydrocarbons from a body of water
- Patent number 11,891,314
- Issue date Feb 6, 2024
- ENI S.p.A.
- Andrea Chiodini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Degassing system, a degassing tower, and a water system having the...
- Patent number 11,891,310
- Issue date Feb 6, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yi Chuan Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Arrangements for treating wastewater
- Publication number 20250002374
- Publication date Jan 2, 2025
- Dan Bolton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTRODE WATER RECOVERY METHOD AND METHOD FOR PRODUCING ULTRAPURE...
- Publication number 20240417288
- Publication date Dec 19, 2024
- Nomura Micro Science Co., Ltd.
- Toshikazu ABE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR TREATMENT OF A POOL SYSTEM
- Publication number 20240400425
- Publication date Dec 5, 2024
- Hydrologic Systems LLC
- Michael Kaminski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water Purification System
- Publication number 20240391812
- Publication date Nov 28, 2024
- Waterfleet, LLC
- Alan R. Pyle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEWATERING APPARATUS, SYSTEMS, AND METHODS
- Publication number 20240368004
- Publication date Nov 7, 2024
- Saudi Arabian Oil Company
- Saud I. Al-Otaibi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FULL-PROCESS AUTOMATIC CONTROL SYSTEM AND METHOD BASED ON SLUDGE DU...
- Publication number 20240360017
- Publication date Oct 31, 2024
- BEIJING ENTERPRISES WATER GROUP LIMITED
- XIAOYAN YAO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE AND METHOD FOR PURIFYING WASTEWATER
- Publication number 20240351925
- Publication date Oct 24, 2024
- NXO ENGINEERING
- Cesar NARVAEZ
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR WATER HARVESTING AND RECYCLING
- Publication number 20240349665
- Publication date Oct 24, 2024
- Austin Russell
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
SUSTAINABLE ENERGY-BASED CONTACTLESS REVERSE OSMOSIS (CRO) BY LOW E...
- Publication number 20240342656
- Publication date Oct 17, 2024
- THE TEXAS A&M UNIVERSITY SYSTEM
- Shuza BINZAID
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS
- Publication number 20240343610
- Publication date Oct 17, 2024
- Saudi Arabian Oil Company
- Ali M. GHAMDI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODULAR METHOD FOR DELIVERY OF FRESH WATER TO COASTAL COMMUNITIES
- Publication number 20240308894
- Publication date Sep 19, 2024
- Dehlsen Associates of the Pacific Limited
- James George Purnell Dehlsen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROLYZED WATER SPRAY DEVICE
- Publication number 20240262721
- Publication date Aug 8, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Yuji TAKASE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATION
- Publication number 20240262718
- Publication date Aug 8, 2024
- Evoqua Water Technologies LLC
- Clinton W. Hulme
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR RURAL WASTEWATER RECYCLING
- Publication number 20240262729
- Publication date Aug 8, 2024
- NANJING HYDRAULIC RESEARCH INSTITUTE
- Xiaojun WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTEWATER REUSE SYSTEM
- Publication number 20240254015
- Publication date Aug 1, 2024
- Kraus USA Plumbing LLC
- Serhiy Torak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ACID-DISPENSING SYSTEM FOR POOLS
- Publication number 20240254023
- Publication date Aug 1, 2024
- Swim Sense, LLC
- Rakesh Reddy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ACID-DISPENSING SYSTEM FOR POOLS
- Publication number 20240254022
- Publication date Aug 1, 2024
- Swim Sense, LLC
- Rakesh Reddy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND PROCESS FOR DEBITTERING OLIVES AND OLIVES OBTAINED TH...
- Publication number 20240251828
- Publication date Aug 1, 2024
- UNIVERSITY OF SOUTH AUSTRALIA
- John FIELKE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
OVERLOAD PROTECTION CHAMBER FOR FLUID SEPARATION APPARATUS AND SYSTEM
- Publication number 20240216832
- Publication date Jul 4, 2024
- OSI Environmental, LLC (d/b/a Oil Skimmers, Inc.)
- Michael A. Gaudiani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM
- Publication number 20240199444
- Publication date Jun 20, 2024
- DEKA Products Limited Partnership
- Dean Kamen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER SOFTENER SYSTEM
- Publication number 20240199461
- Publication date Jun 20, 2024
- NUVO RESIDENTIAL, LLC DBA NUVOH2O
- Byron Laird WASHBURN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIDIRECTIONAL FLOW PULSE-BASED WATER BODY PHOSPHORUS REMOVAL APPARA...
- Publication number 20240190724
- Publication date Jun 13, 2024
- BEIJING DRAINAGE GROUP CO ., LTD
- Kuixiao LI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROLYZED WATER SPRAYING DEVICE
- Publication number 20240174532
- Publication date May 30, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Fumiaki ASAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
INDUSTRIAL WASTE TREATMENT PROCESS AND SYSTEM
- Publication number 20240150199
- Publication date May 9, 2024
- Safetykleen Group Services Limited
- Adam Swadling
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Septic Sludge Alarm Assembly
- Publication number 20240150207
- Publication date May 9, 2024
- Joshua Ritchie
- G01 - MEASURING TESTING
Information Patent Application
Method of Wastewater Treatment and Apparatus for its Realization
- Publication number 20240076220
- Publication date Mar 7, 2024
- Jan TOPOL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ULTRASONIC SCALER HAVING AN OZONATED WATER SYSTEM
- Publication number 20240076210
- Publication date Mar 7, 2024
- DENTSPLY SIRONA INC.
- Kenneth R. GUARAGNO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTRATION DEVICE
- Publication number 20240059584
- Publication date Feb 22, 2024
- BRITA SE
- Uwe LANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MECHANICAL VAPOR RECOMPRESSION (MVR) LIQUID PURIFICATION SYSTEM
- Publication number 20240042342
- Publication date Feb 8, 2024
- Aquafair AB
- Bert-Olof ÅHRSTRÖM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Circular Rotary-Disc Dehydrator with Multi-Filter Cylinder Unit
- Publication number 20240043304
- Publication date Feb 8, 2024
- YIXING PIONIERE ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD.
- Daopeng ZHOU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Liquid level

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods of intensive recirculating aquaculture

Transfer assembly and system for aquaculture

Mechanical vapor recompression (MVR) liquid purification system

Residential grey water recycling system

Gas generator

Method and apparatus for separation of a substance from water

Arrangement for treating wastewater

Air treatment device and control method

System and methods for heat treatment of ballast fluid

Portable water treatment device

Multiphase separation system

Sewage treatment machine

Apparatus for generating chlorine disinfectant

External solids level detection for a collection vessel

Antimicrobial capture system with carbon container

Water softener salt monitoring system

Disc filter pre-screen dual media disc filter

Integrated method for clearance, collection and capture of internal...

IoT-based system for measurement of contamination distribution of c...

Circular rotary-disc dehydrator with multi-filter cylinder unit

Overload protection chamber for fluid separation apparatus and system

Methods and compositions for treatment of concrete wash water

Combined logic control circuit and sewage treatment system

Mopping system with filtration

Water and wastewater conditioning apparatus

Water treatment system and water treatment method

Industrial fish breeding complex and a method of water regeneration

Fluidized bed pellet reactor water softener and process for softeni...

Apparatus and method for removing hydrocarbons from a body of water

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

Patents Applicationslast 30 patents

Arrangements for treating wastewater

ELECTRODE WATER RECOVERY METHOD AND METHOD FOR PRODUCING ULTRAPURE...

METHOD AND APPARATUS FOR TREATMENT OF A POOL SYSTEM

Water Purification System

DEWATERING APPARATUS, SYSTEMS, AND METHODS

FULL-PROCESS AUTOMATIC CONTROL SYSTEM AND METHOD BASED ON SLUDGE DU...

DEVICE AND METHOD FOR PURIFYING WASTEWATER

SYSTEMS AND METHODS FOR WATER HARVESTING AND RECYCLING

SUSTAINABLE ENERGY-BASED CONTACTLESS REVERSE OSMOSIS (CRO) BY LOW E...

GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS

MODULAR METHOD FOR DELIVERY OF FRESH WATER TO COASTAL COMMUNITIES

ELECTROLYZED WATER SPRAY DEVICE

PORTABLE MULTIMODE REVERSE OSMOSIS WATER PURIFICATION

METHOD AND DEVICE FOR RURAL WASTEWATER RECYCLING

WASTEWATER REUSE SYSTEM

ACID-DISPENSING SYSTEM FOR POOLS

ACID-DISPENSING SYSTEM FOR POOLS

APPARATUS AND PROCESS FOR DEBITTERING OLIVES AND OLIVES OBTAINED TH...

OVERLOAD PROTECTION CHAMBER FOR FLUID SEPARATION APPARATUS AND SYSTEM

WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM

WATER SOFTENER SYSTEM

BIDIRECTIONAL FLOW PULSE-BASED WATER BODY PHOSPHORUS REMOVAL APPARA...

ELECTROLYZED WATER SPRAYING DEVICE

INDUSTRIAL WASTE TREATMENT PROCESS AND SYSTEM

Septic Sludge Alarm Assembly

Method of Wastewater Treatment and Apparatus for its Realization

ULTRASONIC SCALER HAVING AN OZONATED WATER SYSTEM

FILTRATION DEVICE

MECHANICAL VAPOR RECOMPRESSION (MVR) LIQUID PURIFICATION SYSTEM

Circular Rotary-Disc Dehydrator with Multi-Filter Cylinder Unit