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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

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C02F1/683by addition of complex-forming compounds

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Patents Grantslast 30 patents

Information Patent Grant
Water treatment method for adsorbing metal ions
- Patent number 12,180,100
- Issue date Dec 31, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim Abdel-Naby
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Metal ion removal method
- Patent number 12,162,784
- Issue date Dec 10, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim Abdel-Naby
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Acid grafted EO-PO copolymers as silica scale inhibitors
- Patent number 12,157,691
- Issue date Dec 3, 2024
- Dow Global Technologies LLC
- Puspendu Deo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions and systems for binding nutrients from moving bodies o...
- Patent number 12,134,083
- Issue date Nov 5, 2024
- SePro Corporation
- Byran C. Fuhrmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment using chitosan-graft-itaconic acid-aluminum oxide n...
- Patent number 12,122,695
- Issue date Oct 22, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim Abdel-Naby
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Removal of fluoroalkyl compounds from water using galvanic cell
- Patent number 12,122,691
- Issue date Oct 22, 2024
- NuQuatic, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cluster compounds and methods of making the same
- Patent number 12,103,906
- Issue date Oct 1, 2024
- EARTH SCIENCE LABORATORIES, INC.
- Reid Henry Bowman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems, methods, and compositions for purifying water
- Patent number 12,103,866
- Issue date Oct 1, 2024
- Battelle Memorial Institute
- Bernard P. McGrail
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Molecules having one hydrophobic group and two identical hydrophili...
- Patent number 12,103,881
- Issue date Oct 1, 2024
- Ecolab USA Inc.
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for removing metal ions from water with a nanocomposite film
- Patent number 12,091,337
- Issue date Sep 17, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim Abdel-Naby
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Receptor and method for removing oxoanions from aqueous phase
- Patent number 12,077,455
- Issue date Sep 3, 2024
- Uniwersytet Warszawski
- Jan Romanski
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Volatile fatty acid control
- Patent number 12,065,367
- Issue date Aug 20, 2024
- Ecolab USA Inc.
- Herman Mark Grimm
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Application of cyclodextrins (CDs) for remediation of perfluoroalky...
- Patent number 12,043,732
- Issue date Jul 23, 2024
- THE FLORIDA INTERNATIONAL UNIVERISITY BOARD OF TRUSTEES
- Kevin E. O'Shea
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and system for abating the presence of a selected chemical s...
- Patent number 12,030,796
- Issue date Jul 9, 2024
- Grundfos Holding a/s
- Bruno Kiilerich
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for producing elements from mixtures, storage/g...
- Patent number 11,999,628
- Issue date Jun 4, 2024
- Battelle Memorial Institute
- Matthew J. O'Hara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Enhanced foam removal of total suspended solids and multiply charge...
- Patent number 11,987,505
- Issue date May 21, 2024
- Ecolab USA Inc.
- Victor Fuk-Pong Man
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods for treating odors
- Patent number 11,964,234
- Issue date Apr 23, 2024
- EXP Services Inc.
- Martin Beaulieu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of removing pollutants from water using waste polyethylene t...
- Patent number 11,939,246
- Issue date Mar 26, 2024
- King Saud University
- Nazrul Haq Rizwanul Haq
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for hydrate-based wastewater treatment and col...
- Patent number 11,939,238
- Issue date Mar 26, 2024
- Dalian University of Technology
- Lunxiang Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Magnetic hydrochar synthesized from microalgal biomass
- Patent number 11,891,312
- Issue date Feb 6, 2024
- King Saud University
- Moonis Ali Khan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of chromium (CR+6) removal from wastewater using copper augm...
- Patent number 11,866,349
- Issue date Jan 9, 2024
- KING FAISAL UNIVERSITY
- Muhammad Aamir
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Buffer-free process cycle for CO2 sequestration and carbonate produ...
- Patent number 11,827,542
- Issue date Nov 28, 2023
- The Regents of the University of California
- Gaurav Sant
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polymer flooding produced water treatment
- Patent number 11,827,541
- Issue date Nov 28, 2023
- Kemira Oyj
- Iris Porat
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for purifying fresh, combined and saline wastewater from rad...
- Patent number 11,795,087
- Issue date Oct 24, 2023
- Unique Equipment Solutions LLC
- Oleksandr Yuriiovych Mykytiuk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for extracting salts and temperature-regenerated extracting...
- Patent number 11,772,997
- Issue date Oct 3, 2023
- ADIONICS
- Guillaume De Souza
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for boron removal from water
- Patent number 11,767,245
- Issue date Sep 26, 2023
- Paul Charles Wegner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and compositions to reduce azoles and AOX corrosion inhibitors
- Patent number 11,760,666
- Issue date Sep 19, 2023
- BL Technologies, Inc.
- Paul Robert Frail
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Device and method for the desalination of water by means of thermal...
- Patent number 11,731,933
- Issue date Aug 22, 2023
- ADIONICS
- Guillaume De Souza
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cyclodextrin-linked polyvalent ligands for complexation of metal ions
- Patent number 11,717,580
- Issue date Aug 8, 2023
- Chang-Chun Ling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Enhanced foam fractionation of oil phase from aqueous/oil mixed pha...
- Patent number 11,718,540
- Issue date Aug 8, 2023
- Ecolab USA Inc.
- Victor Fuk-Pong Man
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003095
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003096
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003098
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARB...
- Publication number 20240400427
- Publication date Dec 5, 2024
- JDS Chemicals, LLC
- Robert Scott Decker
- 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
METAL ION REMOVAL METHOD
- Publication number 20240360014
- Publication date Oct 31, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- B82 - NANO-TECHNOLOGY
Information Patent Application
WATER TREATMENT METHOD FOR ADSORBING METAL IONS
- Publication number 20240360015
- Publication date Oct 31, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- B82 - NANO-TECHNOLOGY
Information Patent Application
REMOVAL OF FLUOROALKYL COMPOUNDS FROM WATER USING GALVANIC CELL
- Publication number 20240336500
- Publication date Oct 10, 2024
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGE...
- Publication number 20240286929
- Publication date Aug 29, 2024
- ECOLAB USA INC.
- Victor Fuk-Pong Man
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SCALABLE ANION CAPTURE MACROCYCLES
- Publication number 20240262839
- Publication date Aug 8, 2024
- Indiana University Research and Technology Corporation
- Amar Hugh FLOOD
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING SODIUM HYPOCHLORITE SOLUTION
- Publication number 20240218542
- Publication date Jul 4, 2024
- DE NORA PERMELEC LTD
- Hiroki DOMON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS AND SYSTEM FOR ALKALIZING A BODY OF WATER AND REMOVING CARB...
- Publication number 20240190733
- Publication date Jun 13, 2024
- PLANETARY TECHNOLOGIES INC.
- Gregory Hudson RAU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOCHAR FOR STABLE SOLIDIFICATION OF HEAVY METALS
- Publication number 20240174572
- Publication date May 30, 2024
- Chinese Research Academy of Environmental Sciences
- Beidou XI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF ARSENIC, ANTIMONY AND TOXIC METALS FROM CONTAMINATED SUB...
- Publication number 20240140845
- Publication date May 2, 2024
- ENVIT , ENVIRONMENTAL TECHNOLOGIES ENGINEERING LTD.
- Domen Lestan
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
REMOVAL OF CHELATED IRON FROM PRODUCED WATER
- Publication number 20240116789
- Publication date Apr 11, 2024
- ConocoPhillips Company
- Jonathan KIESEWETTER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrochemical Reduction Reactor, and System and Method Comprising...
- Publication number 20240043293
- Publication date Feb 8, 2024
- ACLARITY, INC.
- Orren David Schneider
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LINEAR AND CYCLIC AROMATIC OLIGOAMIDES, METHODS OF MAKING SAME, AND...
- Publication number 20240002333
- Publication date Jan 4, 2024
- The Research Foundation for The State University of New York
- Bing GONG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DESALINATION OF WATER USING A COMPLEXING AGENT ATTACHED TO A MAGNET...
- Publication number 20230415122
- Publication date Dec 28, 2023
- N W P T - NANO WATER PURIFICATION TECHNOLOGY LTD
- Vladimir KOGAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR EXTRACTING SALTS AND TEMPERATURE-REGENERATED EXTRACTING...
- Publication number 20230382775
- Publication date Nov 30, 2023
- ADIONICS
- Guillaume DE SOUZA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NITROGEN-FREE HYDROGEN SULPHIDE AND MERCAPTANS SCAVENGERS
- Publication number 20230365873
- Publication date Nov 16, 2023
- TOTALENERGIES ONETECH
- Frédéric TORT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS AND COMPOSITIONS TO REDUCE AZOLES AND AOX CORROSION INHIBITORS
- Publication number 20230331600
- Publication date Oct 19, 2023
- BL Technologies, Inc.
- Paul Robert Frail
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR REMOVING METAL IONS FROM WATER WITH A NANOCOMPOSITE FILM
- Publication number 20230312379
- Publication date Oct 5, 2023
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- B82 - NANO-TECHNOLOGY
Information Patent Application
Decontamination of Environmental Water Sources Using Living Enginee...
- Publication number 20230295023
- Publication date Sep 21, 2023
- Shanghaitech University
- Chao Zhong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND METHODS FOR TREATING AQUARIUM WATER
- Publication number 20230286842
- Publication date Sep 14, 2023
- Spectrum Brands, Inc.
- Birgit BURG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS COMPRISING MACROCYCLIC HOSTING MOIETIES
- Publication number 20230234865
- Publication date Jul 27, 2023
- University of Pittsburgh of the Commonwealth System of Higher Education
- Raul Hernandez Sanchez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Metal Chelating Functional Graphene Materials
- Publication number 20230226519
- Publication date Jul 20, 2023
- Carnegie Mellon University
- Stefanie A. Sydlik
- C01 - INORGANIC CHEMISTRY
Information Patent Application
WATER TREATMENT USING CHITOSAN-GRAFT-ITACONIC ACID-ALUMINUM OXIDE N...
- Publication number 20230075512
- Publication date Mar 9, 2023
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BUFFER-FREE PROCESS CYCLE FOR CO2 SEQUESTRATION AND CARBONATE PRODU...
- Publication number 20230058065
- Publication date Feb 23, 2023
- The Regents of the University of California
- Gaurav Sant
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MINIMIZING FOULING, CORROSION, AND SOLVENT DEGRADATION I...
- Publication number 20230017553
- Publication date Jan 19, 2023
- BL Technologies, Inc.
- John Soria
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MULTIFUNCTIONAL ADDITIVE
- Publication number 20220411295
- Publication date Dec 29, 2022
- SOLUGEN, INC.
- Thomas Swanson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

by addition of complex-forming compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Water treatment method for adsorbing metal ions

Metal ion removal method

Acid grafted EO-PO copolymers as silica scale inhibitors

Compositions and systems for binding nutrients from moving bodies o...

Water treatment using chitosan-graft-itaconic acid-aluminum oxide n...

Removal of fluoroalkyl compounds from water using galvanic cell

Cluster compounds and methods of making the same

Systems, methods, and compositions for purifying water

Molecules having one hydrophobic group and two identical hydrophili...

Method for removing metal ions from water with a nanocomposite film

Receptor and method for removing oxoanions from aqueous phase

Volatile fatty acid control

Application of cyclodextrins (CDs) for remediation of perfluoroalky...

Method and system for abating the presence of a selected chemical s...

Systems and methods for producing elements from mixtures, storage/g...

Enhanced foam removal of total suspended solids and multiply charge...

Methods for treating odors

Method of removing pollutants from water using waste polyethylene t...

Apparatus and method for hydrate-based wastewater treatment and col...

Magnetic hydrochar synthesized from microalgal biomass

Method of chromium (CR+6) removal from wastewater using copper augm...

Buffer-free process cycle for CO2 sequestration and carbonate produ...

Polymer flooding produced water treatment

System for purifying fresh, combined and saline wastewater from rad...

Method for extracting salts and temperature-regenerated extracting...

Process for boron removal from water

Methods and compositions to reduce azoles and AOX corrosion inhibitors

Device and method for the desalination of water by means of thermal...

Cyclodextrin-linked polyvalent ligands for complexation of metal ions

Enhanced foam fractionation of oil phase from aqueous/oil mixed pha...

Patents Applicationslast 30 patents

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARB...

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

METAL ION REMOVAL METHOD

WATER TREATMENT METHOD FOR ADSORBING METAL IONS

REMOVAL OF FLUOROALKYL COMPOUNDS FROM WATER USING GALVANIC CELL

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGE...

SCALABLE ANION CAPTURE MACROCYCLES

METHOD AND DEVICE FOR MANUFACTURING SODIUM HYPOCHLORITE SOLUTION

METHODS AND SYSTEM FOR ALKALIZING A BODY OF WATER AND REMOVING CARB...

BIOCHAR FOR STABLE SOLIDIFICATION OF HEAVY METALS

REMOVAL OF ARSENIC, ANTIMONY AND TOXIC METALS FROM CONTAMINATED SUB...

REMOVAL OF CHELATED IRON FROM PRODUCED WATER

Electrochemical Reduction Reactor, and System and Method Comprising...

LINEAR AND CYCLIC AROMATIC OLIGOAMIDES, METHODS OF MAKING SAME, AND...

DESALINATION OF WATER USING A COMPLEXING AGENT ATTACHED TO A MAGNET...

METHOD FOR EXTRACTING SALTS AND TEMPERATURE-REGENERATED EXTRACTING...

NITROGEN-FREE HYDROGEN SULPHIDE AND MERCAPTANS SCAVENGERS

METHODS AND COMPOSITIONS TO REDUCE AZOLES AND AOX CORROSION INHIBITORS

METHOD FOR REMOVING METAL IONS FROM WATER WITH A NANOCOMPOSITE FILM

Decontamination of Environmental Water Sources Using Living Enginee...

COMPOSITIONS AND METHODS FOR TREATING AQUARIUM WATER

COMPOSITIONS COMPRISING MACROCYCLIC HOSTING MOIETIES

Metal Chelating Functional Graphene Materials

WATER TREATMENT USING CHITOSAN-GRAFT-ITACONIC ACID-ALUMINUM OXIDE N...

BUFFER-FREE PROCESS CYCLE FOR CO2 SEQUESTRATION AND CARBONATE PRODU...

METHOD FOR MINIMIZING FOULING, CORROSION, AND SOLVENT DEGRADATION I...

MULTIFUNCTIONAL ADDITIVE