Membership
Tour
Register
Log in
Time
Follow
Industry
CPC
C02F2209/44
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2209/00
Controlling or monitoring parameters in water treatment
Current Industry
C02F2209/44
Time
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
System and method for manufacturing a system for filtering and disi...
Patent number
12,351,478
Issue date
Jul 8, 2025
Excelitas Canada, Inc.
Marvin Ruffin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment of multiphase hydrocarbon-containing fluid in oil and/or...
Patent number
12,337,265
Issue date
Jun 24, 2025
FourPhase AS
Anders Arefjord
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Home water-based drink formulating system
Patent number
12,338,114
Issue date
Jun 24, 2025
Culligan International Company
Tedd Schneidewend
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Digestion of organic sludge
Patent number
12,338,147
Issue date
Jun 24, 2025
HaskoningDHV Nederland B.V.
Antonius Theodorus Wilhelminus Maria Hendriks
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Pet hydration system
Patent number
12,336,516
Issue date
Jun 24, 2025
GREEN LIFE LLC
Richard A. Mayer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
On-demand water treatment system
Patent number
12,330,973
Issue date
Jun 17, 2025
Robert Bosch GmbH
Jake Christensen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Valve manifold for a water purification system
Patent number
12,325,000
Issue date
Jun 10, 2025
Environmental Solutions 4-Life, Inc.
Scott Barton
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and an apparatus for evaluating a condition of a water purif...
Patent number
12,312,252
Issue date
May 27, 2025
Gambro Lundia AB
Per-Ola Wictor
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for managing filtration media beds in gas and l...
Patent number
12,312,548
Issue date
May 27, 2025
Pure Air Filtration, LLC
Kevin Jameson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Shortcut nitrification method for sewage treatment
Patent number
12,297,133
Issue date
May 13, 2025
Xinkai Environment Investment Co., Ltd.
Feng Hou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Control method of control system for controlling water purification...
Patent number
12,285,722
Issue date
Apr 29, 2025
KEMFLO (NANJING) ENVIRONMENTAL TECHNOLOGY CO., LTD.
Yu Tan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Treatment method for complete harmless treatment of activated sludg...
Patent number
12,269,763
Issue date
Apr 8, 2025
Lecheng Xiao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Air conditioner
Patent number
12,264,834
Issue date
Apr 1, 2025
Daikin Industries, Ltd.
Hayato Nuno
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated boron removal and flocculation process for treating frac...
Patent number
12,240,776
Issue date
Mar 4, 2025
XI'AN SHIYOU UNIVERSITY
Tao Yu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dispensing cartridge alert
Patent number
12,234,166
Issue date
Feb 25, 2025
KING TECHNOLOGY, INC.
Eric Barton
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purifier and method for controlling water purifier
Patent number
12,221,359
Issue date
Feb 11, 2025
Samsung Electronics Co., Ltd.
Yeonwoo Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Data display system and method for new energy digital water purifier
Patent number
12,223,224
Issue date
Feb 11, 2025
Junfeng Zhu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Container assembly
Patent number
12,202,740
Issue date
Jan 21, 2025
Brita, LP
Rick T. Nishijima
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for realizing partial anammox advanced nitrogen a...
Patent number
12,172,915
Issue date
Dec 24, 2024
Beijing University of Technology
Yongzhen Peng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of heat sanitization of a haemodialysis water circuit using...
Patent number
12,161,787
Issue date
Dec 10, 2024
Quanta Dialysis Technologies Limited
Clive Buckberry
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for treating wastewater or sludge
Patent number
12,157,689
Issue date
Dec 3, 2024
The University of Queensland
Zhiyao Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purifier that dispenses purified water and hot water through...
Patent number
12,151,953
Issue date
Nov 26, 2024
LG Electronics Inc.
Dongkoo Han
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Treatment of wastewater by aerobic granular biomass in continuous flow
Patent number
12,139,427
Issue date
Nov 12, 2024
CENTRE BELGE D'ETUDE ET DE DOCUMENTATION DE L'EAU, EN ABREGE CEBEDEAU ASBL
Olivier Henriet
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification apparatus and methods for cleaning the water pur...
Patent number
12,134,076
Issue date
Nov 5, 2024
Baxter International Inc.
Peter Sendelius
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dielectric barrier discharge for ballast water treatment using opti...
Patent number
12,134,569
Issue date
Nov 5, 2024
ABB Schweiz AG
Frank Kassubek
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water distribution system with automatic hot water pasteurization p...
Patent number
12,103,864
Issue date
Oct 1, 2024
ORBITAL SYSTEMS AB
Amir Mehrdad Mahdjoubi Namin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for enhanced inorganic contaminant removal from...
Patent number
12,098,330
Issue date
Sep 24, 2024
Marathon Petroleum Company LP
Mark D. Cox
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and process for removing PFAS and PFAS compounds from water
Patent number
12,091,330
Issue date
Sep 17, 2024
Gautham Parangusa Das
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus and method for controlling water softener
Patent number
12,084,361
Issue date
Sep 10, 2024
Ji Hyung Yoon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment apparatus management system and household water tre...
Patent number
12,077,454
Issue date
Sep 3, 2024
WOTA Corp.
Riki Kitagawa
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
Information
Patent Application
PROCESSES AND SYSTEMS FOR REMOVING PER- AND POLYFLUOROALKYL SUBSTAN...
Publication number
20250236539
Publication date
Jul 24, 2025
Resintech, Inc.
Lawrence GOTTLIEB
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS OF REMOVING TOXIC SUBSTANCES FROM WATER USING V...
Publication number
20250236547
Publication date
Jul 24, 2025
PERCA, INC.
Russell V. Davis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONTROLLER AND METHOD FOR CONTROLLING A WATER TREATMENT SYSTEM
Publication number
20250230062
Publication date
Jul 17, 2025
Franklin Electric Co., Inc.
Adrian Chavis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MICRON IRON-BASED PRIMARY BATTERY MATERIAL, PREPARATION METHOD AND...
Publication number
20250230079
Publication date
Jul 17, 2025
XI'AN JIAOTONG UNIVERSITY
Shihai DENG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INTELLIGENT DOSING CONTROL METHOD, DEVICE AND SYSTEM FOR SOFTENING...
Publication number
20250223203
Publication date
Jul 10, 2025
BEIJING XINYUAN SMART WATER GROUP CO., LTD
Hong WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SWIMMING POOL FILTER DETECTION SYSTEM AND METHOD
Publication number
20250214008
Publication date
Jul 3, 2025
Pentair Water Pool and Spa, Inc.
Jason Cowell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYBRID FILTER AND SYSTEMS AND METHODS FOR ISOLATING MODULES
Publication number
20250197247
Publication date
Jun 19, 2025
Pentair Water Pool and Spa, Inc.
Azur Dzindo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, PROGR...
Publication number
20250187957
Publication date
Jun 12, 2025
Sumitomo Chemical Company, Limited
Ataru UCHIDA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR OPERATING DEIONIZED WATER PRODUCTION SYSTEM AND DEIONIZE...
Publication number
20250187952
Publication date
Jun 12, 2025
ORGANO CORPORATION
Keisuke SASAKI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INTEGRATED SYNCHRONOUS NITROGEN AND SULFUR REMOVAL DEVICE AND WASTE...
Publication number
20250154037
Publication date
May 15, 2025
CHONGQING UNIVERSITY
You-Peng CHEN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR OPERATING DESALTING DEVICE
Publication number
20250136473
Publication date
May 1, 2025
KURITA WATER INDUSTRIES LTD.
Kazuki ISHII
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
VALVE MANIFOLD FOR A WATER PURIFICATION SYSTEM
Publication number
20250135380
Publication date
May 1, 2025
Environmental Solutions 4-Life, Inc. DBA CosanUSA
Scott Barton
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS AND COMPOSITIONS FOR TREATMENT OF CONCRETE WASH WATER
Publication number
20250114973
Publication date
Apr 10, 2025
CarbonCure Technologies Inc.
George Sean MONKMAN
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS
Publication number
20250109049
Publication date
Apr 3, 2025
ORGANO CORPORATION
Yudai SUZUKI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD OF HEAT SANITIZATION OF A HAEMODIALYSIS WATER CIRCUIT USING...
Publication number
20250099660
Publication date
Mar 27, 2025
Quanta Dialysis Technologies Limited
Clive BUCKBERRY
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND L...
Publication number
20250092327
Publication date
Mar 20, 2025
Pure Air Filtration, LLC
Kevin Jameson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND PROCESS FOR REMOVING PFAS AND PFAS COMPOUNDS FROM WATER
Publication number
20250091907
Publication date
Mar 20, 2025
Gautham Parangusa DAS
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER FILTER AND METHOD FOR OPERATING A WATER FILTER
Publication number
20250083077
Publication date
Mar 13, 2025
Aquis Systems AG
Kai Huck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR OPERATING SEPARATION MEMBRANE, SEPARATION MEMBRANE DEVIC...
Publication number
20250065272
Publication date
Feb 27, 2025
TORAY INDUSTRIES, INC.
Hiroshi HAMADA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER PURIFICATION APPARATUS AND METHODS FOR CLEANING THE WATER PUR...
Publication number
20250058282
Publication date
Feb 20, 2025
Baxter International Inc.
Peter SENDELIUS
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR REMOTELY MONITORING WATER QUALITY
Publication number
20250059065
Publication date
Feb 20, 2025
Max FINSELBACH
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AMMONIA-CONTAINING WASTEWATER TREATMENT METHOD AND APPARATUS THEREOF
Publication number
20250042788
Publication date
Feb 6, 2025
HAN-LIN LIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING AERATION
Publication number
20250034014
Publication date
Jan 30, 2025
ENVIROMIX, INC
John Koch
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM FOR THE TREATMENT OF WATER AND AIR FOR THE AGRICULTURAL AND...
Publication number
20250034012
Publication date
Jan 30, 2025
LOPAR FACTORY, S.L.
Marcos PARRA JODAR
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INTERNAL PERFORMANCE MONITORING FOR WATER FILTER
Publication number
20250025814
Publication date
Jan 23, 2025
Haier US Appliance Solutions, Inc.
Amin Firouzi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATING IONS IN WATER USING PLASTIC ICE VII
Publication number
20250019263
Publication date
Jan 16, 2025
International Business Machines Corporation
Fausto Martelli
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method and Device for Treating Coking Wastewater through Denitrific...
Publication number
20250011209
Publication date
Jan 9, 2025
Tongji University
Huaqiang CHU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCED INORGANIC CONTAMINANT REMOVAL FROM...
Publication number
20250011661
Publication date
Jan 9, 2025
MARATHON PETROLEUM COMPANY LP
Mark D. Cox
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Pretreatments to Contaminated Water Prior to Hydrothermal or Superc...
Publication number
20240417291
Publication date
Dec 19, 2024
Revive Environmental Technology, LLC
Taylor Cochran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POOL CLEANING ROBOT WITH DISPLAY DEVICE
Publication number
20240401358
Publication date
Dec 5, 2024
SUZHOU SMOROBOT TECHNOLOGY CO., LTD.
Jie TANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE