Reduction by metals

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CPC
C02F1/705

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

Current Industry

C02F1/705Reduction by metals

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing zero-valent metals in filtering media
- Patent number 12,220,745
- Issue date Feb 11, 2025
- Politecnico Di Torino
- Rajandrea Sethi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Controlled release adjunct for contaminant treatment
- Patent number 12,186,787
- Issue date Jan 7, 2025
- SPECIALTY EARTH SCIENCES, LLC
- Lindsay Swearingen
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods and systems for removing trichloroethane, trichloroethene,...
- Patent number 12,168,622
- Issue date Dec 17, 2024
- Arizona Board of Regents on behalf of Arizona State University
- Youneng Tang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for reducing selenium from ion-exchange brine
- Patent number 12,162,782
- Issue date Dec 10, 2024
- Veolia Water Solutions & Technologies Support
- Kashi Banerjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Tri-metallic organic framework (MOF) complex as a reduction catalyst
- Patent number 12,128,390
- Issue date Oct 29, 2024
- KING FAISAL UNIVERSITY
- Hassan H. Hammud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zero-valent metal suspension in non-aqueous phase for water remedia...
- Patent number 12,103,057
- Issue date Oct 1, 2024
- Tersus Environmental LLC
- David F. Alden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ballast water management system
- Patent number 12,084,363
- Issue date Sep 10, 2024
- Evoqua Water Technologies GmbH
- Lars Nupnau
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Apparatus and method for providing ultrapure water
- Patent number 12,077,456
- Issue date Sep 3, 2024
- Ovivo Inc.
- Philippe Rychen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating reducible compound residues using iron-containi...
- Patent number 12,077,461
- Issue date Sep 3, 2024
- UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
- Heather Marie Knotek-Smith
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for deoxygenation of liquids
- Patent number 12,070,703
- Issue date Aug 27, 2024
- Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Arjen Huizinga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Magnetized powder strengthened method for removing nitrate nitrogen...
- Patent number 12,024,446
- Issue date Jul 2, 2024
- Nanjing University
- Chendong Shuang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition with a time release material for removing halogenated h...
- Patent number 12,017,938
- Issue date Jun 25, 2024
- Remediation Products, Inc.
- Scott Noland
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Ferrate based water treatment
- Patent number 11,999,644
- Issue date Jun 4, 2024
- CECO Environmental IP Inc.
- David Barker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for treating selenocyanate in wastewater
- Patent number 11,987,512
- Issue date May 21, 2024
- The Texas A&M University System
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recycling supercritical waste liquid generated during pr...
- Patent number 11,981,576
- Issue date May 14, 2024
- LG Chem, Ltd.
- Tae Gyeong Kang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sulfur-doped micro zero-valent metal reducing agent and method for...
- Patent number 11,981,980
- Issue date May 14, 2024
- Korea University Research and Business Foundation
- Jeehyeong Khim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and process to make chitosan-doped strontium oxide nanocompo...
- Patent number 11,932,552
- Issue date Mar 19, 2024
- Alfaisal University
- Souraya Goumri-Said
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for remediating groundwater organic contamination by in-situ...
- Patent number 11,897,797
- Issue date Feb 13, 2024
- CHENGDU UNIVERSITY OF TECHNOLOGY
- Shengyan Pu
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Silicified modified zero-valent iron and its preparation method and...
- Patent number 11,850,664
- Issue date Dec 26, 2023
- Chinese Research Academy of Environmental Sciences
- Minda Yu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nanocomposites of metal / metal oxides for catalytic degradation of...
- Patent number 11,826,731
- Issue date Nov 28, 2023
- KING FAISAL UNIVERSITY
- Hassan Hammud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for contaminant reduction and methods of use thereof
- Patent number 11,819,835
- Issue date Nov 21, 2023
- The Regents of the University of California
- Jinyong Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recycling supercritical waste liquid generated during pr...
- Patent number 11,760,645
- Issue date Sep 19, 2023
- LG Chem, Ltd.
- Tae Gyeong Kang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Stabilized electromagnetic base liquid, formation thereof and appli...
- Patent number 11,691,906
- Issue date Jul 4, 2023
- XiaoLing Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Iron-based desalination
- Patent number 11,673,814
- Issue date Jun 13, 2023
- Badwater Alchemy Holdings LLC
- William J. Walker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ballast water management system
- Patent number 11,577,974
- Issue date Feb 14, 2023
- Evoqua Water Technologies LLC
- Lars Nupnau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite zero valent iron nanoparticles and applications thereof
- Patent number 11,577,977
- Issue date Feb 14, 2023
- The Board of Trustees of the University of Arkansas
- Lauren Greenlee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Activated carbon supported Ni0Fe0 nanoparticles for reductive trans...
- Patent number 11,565,139
- Issue date Jan 31, 2023
- Purdue Research Foundation
- Linda S Lee
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Composition with a time release material for removing halogenated h...
- Patent number 11,548,802
- Issue date Jan 10, 2023
- Remediation Products, Inc.
- Scott Noland
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Multivalent iron bio-inhibitor from waste bauxite residue to contro...
- Patent number 11,535,790
- Issue date Dec 27, 2022
- Saudi Arabian Oil Company
- Harry Daniel Oduro
- C21 - METALLURGY OF IRON
Information Patent Grant
System and method of reducing oxidants in a chemical stream
- Patent number 11,512,013
- Issue date Nov 29, 2022
- Ralph Birchard Lloyd
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

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
Method and Apparatus for Deoxygenation of Liquids
- Publication number 20240390819
- Publication date Nov 28, 2024
- Nederlandse Organisatie voor toegepast-natuurwetenschapperlijk onderzoek TNO
- Arjen Huizinga
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
FERRATE BASED WATER TREATMENT
- Publication number 20240317623
- Publication date Sep 26, 2024
- CECO Environmental IP Inc.
- David BARKER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITION WITH A TIME RELEASE MATERIAL FOR REMOVING HALOGENATED H...
- Publication number 20240300836
- Publication date Sep 12, 2024
- REMEDIATION PRODUCTS, INC.
- SCOTT NOLAND
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM
- Publication number 20240270617
- Publication date Aug 15, 2024
- Ralph Birchard Lloyd
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METAL POWDER MIXTURE AS HEAT SOURCE FOR TREATING ENVIRONMENTAL MEDIUM
- Publication number 20240150198
- Publication date May 9, 2024
- Tersus Inc.
- Gary M. BIRK
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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
SURFACE WATER SULFIDE REDUCTION
- Publication number 20240116788
- Publication date Apr 11, 2024
- Clearwater BioLogic LLC
- Jeffrey John Hanson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CATALYSTS
- Publication number 20240100509
- Publication date Mar 28, 2024
- The Regents of the University of California
- Jinyong LIU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMEDIATING GROUNDWATER ORGANIC CONTAMINATION BY IN-SITU...
- Publication number 20230373823
- Publication date Nov 23, 2023
- SHENGYAN PU
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD FOR RECYCLING SUPERCRITICAL WASTE LIQUID GENERATED DURING PR...
- Publication number 20230365416
- Publication date Nov 16, 2023
- LG CHEM, LTD.
- Tae Gyeong KANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IRON-BASED DESALINATION
- Publication number 20230348298
- Publication date Nov 2, 2023
- Badwater Alchemy Holdings LLC
- William J. Walker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Continuous Backwash Iron Media Reactor, A Wastewater Remediation Pl...
- Publication number 20230339789
- Publication date Oct 26, 2023
- HOGANAS AB (PUBL)
- Hyunshik CHANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYNTHESIS OF METALLIC MATERIALS IMBEDDED IN ACTIVATED CARBON TO DEG...
- Publication number 20230330642
- Publication date Oct 19, 2023
- United States Government, as represented by the Administrator of the U.S. EPA
- Souhail AL-ABED
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHODS AND SYSTEMS FOR REMOVING TRICHLOROETHANE, TRICHLOROETHENE,...
- Publication number 20230264991
- Publication date Aug 24, 2023
- Arizona Board of Regents on behalf of Arizona State University
- Youneng TANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE MATERIAL AND METHOD FOR REMOVING POLLUTANT FROM POLUTED W...
- Publication number 20230241576
- Publication date Aug 3, 2023
- Beijing University of Chemical Technology
- Xiaojin YANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WATER PURIFIER FILTER AND WATER PURIFIER COMPRISING SAME
- Publication number 20230227328
- Publication date Jul 20, 2023
- LG ELECTRONICS INC.
- Suhye WOO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and process to make chitosan-doped strontium oxide nanocompo...
- Publication number 20230183087
- Publication date Jun 15, 2023
- ALFAISAL UNIVERSITY
- Souraya Goumri-Said
- B82 - NANO-TECHNOLOGY
Information Patent Application
COMPOSITION WITH A TIME RELEASE MATERIAL FOR REMOVING HALOGENATED H...
- Publication number 20230159363
- Publication date May 25, 2023
- REMEDIATION PRODUCTS, INC.
- SCOTT NOLAND
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM
- Publication number 20230093160
- Publication date Mar 23, 2023
- Ralph Birchard Lloyd
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Treating Reducible Compound Residues Using Iron-Containi...
- Publication number 20230055262
- Publication date Feb 23, 2023
- Heather Marie Knotek-Smith
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ZERO-VALENT METAL SUSPENSION IN NON-AQUEOUS PHASE FOR WATER REMEDIA...
- Publication number 20220388047
- Publication date Dec 8, 2022
- Tersus Environmental LLC
- David F. Alden
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
IRON-COMPRISING CONCENTRATE FOR PREPARATION OF IN SITU REMEDIATION...
- Publication number 20220234919
- Publication date Jul 28, 2022
- HOGANAS AB (PUBL)
- Madan TANDUKAR
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF REMOVING CONTAMINATE IN WASTEWATER
- Publication number 20220234920
- Publication date Jul 28, 2022
- PHILLIPS 66 COMPANY
- Xiangxin Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FERRATE BASED WATER TREATMENT
- Publication number 20220220017
- Publication date Jul 14, 2022
- CECO Environmental IP Inc.
- David BARKER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF TREATING WATER TO REMOVE SELENIUM OR MERCURY
- Publication number 20220204369
- Publication date Jun 30, 2022
- ChemTreat, Inc.
- Vladimir DJUKANOVIC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MAGNETIZED POWDER STRENGTHENED METHOD FOR REMOVING NITRATE NITROGEN...
- Publication number 20220194824
- Publication date Jun 23, 2022
- Nanjing University
- Chendong SHUANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR TREATING SELENOCYANATE IN WASTEWATER
- Publication number 20220144674
- Publication date May 12, 2022
- THE TEXAS A&M UNIVERSITY SYSTEM
- Yongheng Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SILICIFIED MODIFIED ZERO-VALENT IRON AND ITS PREPARATION METHOD AND...
- Publication number 20220118516
- Publication date Apr 21, 2022
- Chinese Research Academy of Environmental Sciences
- Minda Yu
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MULTIVALENT IRON BIO-INHIBITOR FROM WASTE BAUXITE RESIDUE TO CONTRO...
- Publication number 20220073808
- Publication date Mar 10, 2022
- Saudi Arabian Oil Company
- Harry Daniel Oduro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Reduction by metals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing zero-valent metals in filtering media

Controlled release adjunct for contaminant treatment

Methods and systems for removing trichloroethane, trichloroethene,...

Process for reducing selenium from ion-exchange brine

Tri-metallic organic framework (MOF) complex as a reduction catalyst

Zero-valent metal suspension in non-aqueous phase for water remedia...

Ballast water management system

Apparatus and method for providing ultrapure water

Method for treating reducible compound residues using iron-containi...

Method and apparatus for deoxygenation of liquids

Magnetized powder strengthened method for removing nitrate nitrogen...

Composition with a time release material for removing halogenated h...

Ferrate based water treatment

Methods for treating selenocyanate in wastewater

Method for recycling supercritical waste liquid generated during pr...

Sulfur-doped micro zero-valent metal reducing agent and method for...

Method and process to make chitosan-doped strontium oxide nanocompo...

Method for remediating groundwater organic contamination by in-situ...

Silicified modified zero-valent iron and its preparation method and...

Nanocomposites of metal / metal oxides for catalytic degradation of...

Catalyst for contaminant reduction and methods of use thereof

Method for recycling supercritical waste liquid generated during pr...

Stabilized electromagnetic base liquid, formation thereof and appli...

Iron-based desalination

Ballast water management system

Composite zero valent iron nanoparticles and applications thereof

Activated carbon supported Ni0Fe0 nanoparticles for reductive trans...

Composition with a time release material for removing halogenated h...

Multivalent iron bio-inhibitor from waste bauxite residue to contro...

System and method of reducing oxidants in a chemical stream

Patents Applicationslast 30 patents

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

Method and Apparatus for Deoxygenation of Liquids

FERRATE BASED WATER TREATMENT

COMPOSITION WITH A TIME RELEASE MATERIAL FOR REMOVING HALOGENATED H...

SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM

METAL POWDER MIXTURE AS HEAT SOURCE FOR TREATING ENVIRONMENTAL MEDIUM

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

SURFACE WATER SULFIDE REDUCTION

CATALYSTS

METHOD FOR REMEDIATING GROUNDWATER ORGANIC CONTAMINATION BY IN-SITU...

METHOD FOR RECYCLING SUPERCRITICAL WASTE LIQUID GENERATED DURING PR...

IRON-BASED DESALINATION

Continuous Backwash Iron Media Reactor, A Wastewater Remediation Pl...

SYNTHESIS OF METALLIC MATERIALS IMBEDDED IN ACTIVATED CARBON TO DEG...

METHODS AND SYSTEMS FOR REMOVING TRICHLOROETHANE, TRICHLOROETHENE,...

COMPOSITE MATERIAL AND METHOD FOR REMOVING POLLUTANT FROM POLUTED W...

WATER PURIFIER FILTER AND WATER PURIFIER COMPRISING SAME

Method and process to make chitosan-doped strontium oxide nanocompo...

COMPOSITION WITH A TIME RELEASE MATERIAL FOR REMOVING HALOGENATED H...

SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM

Method for Treating Reducible Compound Residues Using Iron-Containi...

ZERO-VALENT METAL SUSPENSION IN NON-AQUEOUS PHASE FOR WATER REMEDIA...

IRON-COMPRISING CONCENTRATE FOR PREPARATION OF IN SITU REMEDIATION...

METHOD OF REMOVING CONTAMINATE IN WASTEWATER

FERRATE BASED WATER TREATMENT

METHODS OF TREATING WATER TO REMOVE SELENIUM OR MERCURY

MAGNETIZED POWDER STRENGTHENED METHOD FOR REMOVING NITRATE NITROGEN...

METHODS FOR TREATING SELENOCYANATE IN WASTEWATER

SILICIFIED MODIFIED ZERO-VALENT IRON AND ITS PREPARATION METHOD AND...

MULTIVALENT IRON BIO-INHIBITOR FROM WASTE BAUXITE RESIDUE TO CONTRO...