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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2103/00Nature of the water, waste water, sewage or sludge to be treated

Current Industry

C02F2103/34from industrial activities not provided for in groups C02F2103/12 - C02F2103/32

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Patents Grantslast 30 patents

Information Patent Grant
Flocculant for catalytic decomposition of flue gas desulfurization...
- Patent number 12,291,471
- Issue date May 6, 2025
- CHANGZHOU UNIVERSITY
- Haiqun Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for treating wastewater
- Patent number 12,286,372
- Issue date Apr 29, 2025
- SAMSUNG E&A CO., LTD.
- Seung Joon Chung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Metal oxide-based nanocomposite material for water decontamination
- Patent number 12,275,655
- Issue date Apr 15, 2025
- IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
- Babiker Yagoub Elhadi Abdulkhair
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for shielded inductive devices
- Patent number 12,278,259
- Issue date Apr 15, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Feng Wei Kuo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods, systems for dehydrating gasification fine slags, and media...
- Patent number 12,275,672
- Issue date Apr 15, 2025
- China University of Mining and Technology
- Yixin Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sorbent compositions for the removal of boron from aqueous mediums
- Patent number 12,269,755
- Issue date Apr 8, 2025
- ADA Carbon Solutions, LLC
- Micala D. Mitchek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system for providing ultrapure water with flexible lamp...
- Patent number 12,246,979
- Issue date Mar 11, 2025
- Evoqua Water Technologies LLC
- Christopher Hall
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Bioaugmentation treatment process for lithium battery producing was...
- Patent number 12,246,977
- Issue date Mar 11, 2025
- NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jinyou Shen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for producing ultrapure water for semiconductor...
- Patent number 12,221,371
- Issue date Feb 11, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- En Tian Lin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recycling copper-containing wastewater from micro-etching
- Patent number 12,221,366
- Issue date Feb 11, 2025
- Central South University
- Chenyang Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sequestering agents, kits therefor, and methods of using sequesteri...
- Patent number 12,221,535
- Issue date Feb 11, 2025
- CARBONET NANOTECHNOLOGIES INC.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for treatment of wastewater fluids
- Patent number 12,215,045
- Issue date Feb 4, 2025
- WADIS LTD.
- Oren Gafri
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
High salinity wastewater treatment system
- Patent number 12,195,355
- Issue date Jan 14, 2025
- Tongji University
- Yalei Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Substrate processing apparatus, process fluid treating apparatus, a...
- Patent number 12,198,943
- Issue date Jan 14, 2025
- Semes Co. Ltd
- Junhee Youn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment compositions and methods of use
- Patent number 12,180,099
- Issue date Dec 31, 2024
- Dober Chemical Corp.
- Francis Kneib
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment compositions and methods of use
- Patent number 12,172,911
- Issue date Dec 24, 2024
- Dober Chemical Corp.
- Francis Kneib
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Disk-pack turbine
- Patent number 12,161,955
- Issue date Dec 10, 2024
- QWTIP LLC
- Whitaker B. Irvin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cold temperature-resistant microbials and methods of their use
- Patent number 12,157,690
- Issue date Dec 3, 2024
- MICROBIAL DISCOVERY GROUP LLC
- Michael R. King
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wash water processing apparatus and sterilization and water-purific...
- Patent number 12,139,430
- Issue date Nov 12, 2024
- KITZ CORPORATION
- Takako Sakurai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of reducing and controlling hazardous substance in process o...
- Patent number 12,122,696
- Issue date Oct 22, 2024
- Tongji University
- Yinguang Chen
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Ultrapure water supply apparatus, substrate processing system inclu...
- Patent number 12,122,702
- Issue date Oct 22, 2024
- Samsung Electronics Co., Ltd.
- Jongha Yun
- B08 - CLEANING
Information Patent Grant
Anionic flocculant, anionic flocculant production method, and treat...
- Patent number 12,122,694
- Issue date Oct 22, 2024
- SUIDO KIKO KAISHA, LTD.
- Takayuki Abe
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Constructing a multistage food chain biofilm system enhanced by ele...
- Patent number 12,116,301
- Issue date Oct 15, 2024
- North China Electric Power University
- Junfeng Niu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ultraviolet light activated oxidation process for the reduction of...
- Patent number 12,103,874
- Issue date Oct 1, 2024
- Evoqua Water Technologies LLC
- Steve D. Sitkiewitz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purification using porous carbon electrode
- Patent number 12,091,343
- Issue date Sep 17, 2024
- California Institute of Technology
- Kai Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for controlled adsorption and desorption of phosphate from...
- Patent number 12,037,265
- Issue date Jul 16, 2024
- Marquette University
- Brooke Mayer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solute concentration decision method and water quality management m...
- Patent number 12,025,305
- Issue date Jul 2, 2024
- Mitsubishi Heavy Industries, Ltd.
- Akihiro Hamasaki
- F22 - STEAM GENERATION
Information Patent Grant
Hydrothermal carbonization of sludge including recycling of a wet-o...
- Patent number 11,999,921
- Issue date Jun 4, 2024
- C-GREEN AB
- Fredrik Lundqvist
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Preparation method for and use of lithium silicate-based adsorbent
- Patent number 11,986,794
- Issue date May 21, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Yingsheng Zhong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ozone oxidation process for treatment of water containing azoles an...
- Patent number 11,975,993
- Issue date May 7, 2024
- Suez Treatment Solutions, Inc.
- Barbara Schilling
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE FOR NITRATE REDUCTION
- Publication number 20250162906
- Publication date May 22, 2025
- University of Iowa Research Foundation
- David Cwiertny
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A PROCESS FOR CONVERSION OF AQUEOUS HYDROGEN SULFIDE TO SULFURIC ACID
- Publication number 20250154005
- Publication date May 15, 2025
- Topsoe A/S
- Samuel Wiktor Scherman JOHANSSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT COMPOSITIONS AND METHODS OF USE
- Publication number 20250136483
- Publication date May 1, 2025
- Dober Chemical Corp.
- Francis Kneib
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIAS-FREE DRIVEN ION ASSISTED PHOTOELECTROCHEMICAL WASTEWATER TREAT...
- Publication number 20250122102
- Publication date Apr 17, 2025
- SHANGHAI UNIVERSITY
- Liang TANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
STORMWATER AND INDUSTRIAL EFFLUENT BIOCHAR BASED FILTER MEDIA
- Publication number 20250115492
- Publication date Apr 10, 2025
- BLUROCK INVESTMENTS, LLC
- Michael A. Zock
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ADVANCED DEFLUORINATION AGENT AND METHOD FOR REMOVING FLUORIDE IONS...
- Publication number 20250115499
- Publication date Apr 10, 2025
- MEGA UNION TECHNOLOGY INCORPORATED
- KUO-CHING LIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REACTORS AND APPARATUS
- Publication number 20250100910
- Publication date Mar 27, 2025
- National University of Singapore
- Olivier Lefebvre
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Disk-Pack Turbine
- Publication number 20250099877
- Publication date Mar 27, 2025
- QWTIP LLC
- Whitaker B. Irvin
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
PRODUCTION METHOD AND PRODUCTION DEVICE FOR WATER FOR PURE WATER, A...
- Publication number 20250091925
- Publication date Mar 20, 2025
- NOMURA MICRO SCIENCE CO., LTD.
- Masamitsu IIYAMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TREATMENT METHOD FOR INDIGO-CONTAINING WASTEWATER BY COMBINED ADSOR...
- Publication number 20250074791
- Publication date Mar 6, 2025
- The Hong Kong Research Institute of Textiles and Apparel Limited
- Alex CHAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MULTI-STAGE WASHER INCLUDING A WATER TREATMENT SYSTEM
- Publication number 20250066232
- Publication date Feb 27, 2025
- Stolle Machinery Company, LLC
- CHRISTOPHER JAMES FAULKNER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Nickel-Iron-Based Alloys for Electrochemical Reduction of Selenium...
- Publication number 20250051194
- Publication date Feb 13, 2025
- The Regents of the University of California
- Wei Tong
- B82 - NANO-TECHNOLOGY
Information Patent Application
WASTEWATER OXIDATION WITH HYDROGEN PEROXIDE INJECTED IN THE AIR-GAP...
- Publication number 20250051201
- Publication date Feb 13, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Wu Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS CONFIGURED TO TREAT WASTEWATER AND METHOD OF TREATING WAS...
- Publication number 20250042797
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Daeseon Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...
- Publication number 20250042781
- Publication date Feb 6, 2025
- ORYX ADDITIVE, INC.
- Noah TREMBLAY
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES...
- Publication number 20250041468
- Publication date Feb 6, 2025
- Gustavo BERMUDEZ GUERRERO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISPOSAL OF CONTAMINATED WATER
- Publication number 20250034000
- Publication date Jan 30, 2025
- ConocoPhillips Company
- Carl Jonas RYDLAND
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HEAVY METAL-ANTIBIOTIC MULTIPLE RESISTANT BACTERIA AND ITS APPLICATION
- Publication number 20250027035
- Publication date Jan 23, 2025
- Shandong University
- Mengqi YE
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE
- Publication number 20240416287
- Publication date Dec 19, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Abdul WAHEED
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ULTRAPURE WATER SUPPLY APPARATUS, SUBSTRATE PROCESSING SYSTEM INCLU...
- Publication number 20240417301
- Publication date Dec 19, 2024
- Samsung Electronics Co., Ltd.
- Jongha YUN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR TREATING WASTEWATER
- Publication number 20240417300
- Publication date Dec 19, 2024
- SAMSUNG ENGINEERING CO., LTD.
- Seung Joon CHUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
System and Method for Environmental Management of Carbon Dioxide in...
- Publication number 20240409439
- Publication date Dec 12, 2024
- Vycarb Inc.
- Frank Garrett Boudinot
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF RECYCLING SILICON WASTEWATER AND METHOD OF MANUFACTURING...
- Publication number 20240400398
- Publication date Dec 5, 2024
- Samsung Electronics Co., Ltd.
- Myungbeom PARK
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EMULSION POLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES
- Publication number 20240400433
- Publication date Dec 5, 2024
- Solenis Technologies, L.P.
- Nathalie Bruzzano
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
USE OF TRANSITION METAL DOPED NANOPARTICLES AND SILICA NANOPARTICLE...
- Publication number 20240384183
- Publication date Nov 21, 2024
- NISSAN CHEMICAL AMERICA CORPORATION
- Clive COADY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCING ULTRAPURE WATER FOR SEMICONDUCTOR...
- Publication number 20240383789
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- En Tian Lin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICES AND SYSTEMS HAVING A REMOVABLE CARTRIDGE FOR PREPARING A CH...
- Publication number 20240368011
- Publication date Nov 7, 2024
- INNOVATIVE WATER CARE, LLC
- Touraj Rowhani
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Treating Water on Membranes Integrating Adsorption on Ac...
- Publication number 20240368015
- Publication date Nov 7, 2024
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Philippe Sauvignet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID...
- Publication number 20240367116
- Publication date Nov 7, 2024
- Entegris, Inc.
- James HAMZIK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE CO...
- Publication number 20240368000
- Publication date Nov 7, 2024
- University of Washington
- Alex Gagnon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

from industrial activities not provided for in groups C02F2103/12 - C02F2103/32

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Flocculant for catalytic decomposition of flue gas desulfurization...

Method and apparatus for treating wastewater

Metal oxide-based nanocomposite material for water decontamination

Systems and methods for shielded inductive devices

Methods, systems for dehydrating gasification fine slags, and media...

Sorbent compositions for the removal of boron from aqueous mediums

Method and system for providing ultrapure water with flexible lamp...

Bioaugmentation treatment process for lithium battery producing was...

Systems and methods for producing ultrapure water for semiconductor...

Method for recycling copper-containing wastewater from micro-etching

Sequestering agents, kits therefor, and methods of using sequesteri...

System and method for treatment of wastewater fluids

High salinity wastewater treatment system

Substrate processing apparatus, process fluid treating apparatus, a...

Water treatment compositions and methods of use

Water treatment compositions and methods of use

Disk-pack turbine

Cold temperature-resistant microbials and methods of their use

Wash water processing apparatus and sterilization and water-purific...

Method of reducing and controlling hazardous substance in process o...

Ultrapure water supply apparatus, substrate processing system inclu...

Anionic flocculant, anionic flocculant production method, and treat...

Constructing a multistage food chain biofilm system enhanced by ele...

Ultraviolet light activated oxidation process for the reduction of...

Water purification using porous carbon electrode

Process for controlled adsorption and desorption of phosphate from...

Solute concentration decision method and water quality management m...

Hydrothermal carbonization of sludge including recycling of a wet-o...

Preparation method for and use of lithium silicate-based adsorbent

Ozone oxidation process for treatment of water containing azoles an...

Patents Applicationslast 30 patents

ELECTRODE FOR NITRATE REDUCTION

A PROCESS FOR CONVERSION OF AQUEOUS HYDROGEN SULFIDE TO SULFURIC ACID

WATER TREATMENT COMPOSITIONS AND METHODS OF USE

BIAS-FREE DRIVEN ION ASSISTED PHOTOELECTROCHEMICAL WASTEWATER TREAT...

STORMWATER AND INDUSTRIAL EFFLUENT BIOCHAR BASED FILTER MEDIA

ADVANCED DEFLUORINATION AGENT AND METHOD FOR REMOVING FLUORIDE IONS...

REACTORS AND APPARATUS

Disk-Pack Turbine

PRODUCTION METHOD AND PRODUCTION DEVICE FOR WATER FOR PURE WATER, A...

TREATMENT METHOD FOR INDIGO-CONTAINING WASTEWATER BY COMBINED ADSOR...

MULTI-STAGE WASHER INCLUDING A WATER TREATMENT SYSTEM

Nickel-Iron-Based Alloys for Electrochemical Reduction of Selenium...

WASTEWATER OXIDATION WITH HYDROGEN PEROXIDE INJECTED IN THE AIR-GAP...

APPARATUS CONFIGURED TO TREAT WASTEWATER AND METHOD OF TREATING WAS...

ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...

SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES...

DISPOSAL OF CONTAMINATED WATER

HEAVY METAL-ANTIBIOTIC MULTIPLE RESISTANT BACTERIA AND ITS APPLICATION

TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE

ULTRAPURE WATER SUPPLY APPARATUS, SUBSTRATE PROCESSING SYSTEM INCLU...

METHOD AND APPARATUS FOR TREATING WASTEWATER

System and Method for Environmental Management of Carbon Dioxide in...

METHOD OF RECYCLING SILICON WASTEWATER AND METHOD OF MANUFACTURING...

EMULSION POLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES

USE OF TRANSITION METAL DOPED NANOPARTICLES AND SILICA NANOPARTICLE...

SYSTEMS AND METHODS FOR PRODUCING ULTRAPURE WATER FOR SEMICONDUCTOR...

DEVICES AND SYSTEMS HAVING A REMOVABLE CARTRIDGE FOR PREPARING A CH...

Method for Treating Water on Membranes Integrating Adsorption on Ac...

LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID...

CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE CO...