Heavy metals or heavy metal compounds

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2101/00Nature of the contaminant

Current Industry

C02F2101/20Heavy metals or heavy metal compounds

Industries

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Patents Grantslast 30 patents

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
Biomass pyrolysis systems and methods for metal removal from biofuel
- Patent number 12,263,463
- Issue date Apr 1, 2025
- ExxonMobil Technology and Engineering Company
- Everett J. O'Neal
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Lithium recovery thermal management
- Patent number 12,264,078
- Issue date Apr 1, 2025
- Schlumberger Technology Corporation
- Rod William Shampine
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter for water-purification device and water-purification device...
- Patent number 12,264,086
- Issue date Apr 1, 2025
- LG Electronics Inc.
- Suhye Woo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pressurized water filter and water filtration apparatus
- Patent number 12,252,427
- Issue date Mar 18, 2025
- Shimon Ben Dor
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filtration and aeration unit
- Patent number 12,252,415
- Issue date Mar 18, 2025
- WETS LLC
- Keyur Gorji
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Zeolite composites for water purification
- Patent number 12,239,960
- Issue date Mar 4, 2025
- UWM Research Foundation, Inc.
- Marcia Renata Quadros da Silva
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mechano-chemical wastewater treatment equipment
- Patent number 12,234,167
- Issue date Feb 25, 2025
- Tongji University
- Weixian Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nanonets for removal of contaminants from aqueous solutions, kits t...
- Patent number 12,226,750
- Issue date Feb 18, 2025
- CARBONET NANOTECHNOLOGIES INC.
- Michael Carlson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treated geothermal brine compositions with reduced concentrations o...
- Patent number 12,221,671
- Issue date Feb 11, 2025
- TERRALITHIUM LLC
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Quaternary ammonium group-grafted cation resin and preparation meth...
- Patent number 12,221,503
- Issue date Feb 11, 2025
- Zhejiang University
- Xueming Chen
- 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
Composite aggregate particles, adsorbent using same, molded body an...
- Patent number 12,220,682
- Issue date Feb 11, 2025
- Kuraray Co., Ltd.
- Shuji Kawasaki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for removal of phosphorus and nitrogen from water
- Patent number 12,215,044
- Issue date Feb 4, 2025
- NuQuatic, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrochemical separation and recovery of metals
- Patent number 12,208,399
- Issue date Jan 28, 2025
- Yale University
- Megan O'Connor
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Device for scale prevention in water systems incorporating magnetic...
- Patent number 12,202,749
- Issue date Jan 21, 2025
- ERD Paris, LLC
- Ehud Levy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for decontaminating heavy metals in an aqueous solution
- Patent number 12,195,368
- Issue date Jan 14, 2025
- Centre National de la Recherche Scientifique
- Sophie Peulon-Page
- 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
System and method to sustainable integrated wastewater treatment an...
- Patent number 12,195,361
- Issue date Jan 14, 2025
- Saudi Arabian Oil Company
- Faisal B. Almutairi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment method of wastewater containing ferricyanide complex and...
- Patent number 12,187,630
- Issue date Jan 7, 2025
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Qi Yuan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Selenium nanomaterials and methods of making and using same
- Patent number 12,179,170
- Issue date Dec 31, 2024
- Regents of The University of Minnesota
- Abdennour Abbas
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of using ionic liquids as paraffin inhibitors, pour point d...
- Patent number 12,180,428
- Issue date Dec 31, 2024
- Baker Hughes Holdings, LLC
- Jerry Weers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Polyorganic functional groups modified silica, processes to make an...
- Patent number 12,168,217
- Issue date Dec 17, 2024
- SI-NOVATION LTD
- John Robert Wilson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Treated geothermal brine compositions with reduced concentration of...
- Patent number 12,168,748
- Issue date Dec 17, 2024
- TERRALITHIUM LLC
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ferric iron-dosed anaerobic biological wastewater treatment technology
- Patent number 12,168,623
- Issue date Dec 17, 2024
- West Virginia University
- Lian-Shin Lin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for sustainable brine treatment and heavy metal p...
- Patent number 12,168,615
- Issue date Dec 17, 2024
- United Arab Emirates University
- Ameera Mohammad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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

Patents Applicationslast 30 patents

Information Patent Application
ADSORPTION FILTER
- Publication number 20250108355
- Publication date Apr 3, 2025
- KURARAY CO., LTD.
- Hiroe YOSHINOBU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ADAPTER PLATE FOR COUPLING A WATER TREATMENT CONTROLLER TO A VALVE...
- Publication number 20250109802
- Publication date Apr 3, 2025
- FRANKLIN FUELING SYSTEMS, LLC
- Shawn B. Massie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COATED POROUS FILTER MEMBRANES AND RELATED METHODS
- Publication number 20250099918
- Publication date Mar 27, 2025
- Entegris, Inc.
- Alketa Gjoka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING INORGANIC SUBSTANCES FROM WASTEWATER
- Publication number 20250100916
- Publication date Mar 27, 2025
- Industrial Technology Research Institute
- Mao-Sung LEE
- 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
SELENIUM NANOMATERIALS AND METHODS OF MAKING AND USING SAME
- Publication number 20250083123
- Publication date Mar 13, 2025
- Regents of the University of Minnesota
- Abdennour Abbas
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CUPRIAVIDUS METALLIDURANS CML2, ITS PREPARATION, AND ITS BIOREMEDIA...
- Publication number 20250083204
- Publication date Mar 13, 2025
- HUBEI UNIVERSITY
- Xuejing YU
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
COMPOSITIONS AND METHODS FOR REMOVING METALS FROM MEDIUMS
- Publication number 20250074799
- Publication date Mar 6, 2025
- ECOLAB USA INC.
- Ning JIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD OF HIGH EFFICACY TWO-STAGE METAL TREATMENT INCORP...
- Publication number 20250074803
- Publication date Mar 6, 2025
- Arizona Board of Regents on behalf of Arizona State University
- Anca Delgado
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...
- Publication number 20250073673
- Publication date Mar 6, 2025
- Carbonet Nanotechnologies Inc.
- Michael CARLSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION ME...
- Publication number 20250065299
- Publication date Feb 27, 2025
- Institute of Environment and Sustainable Development in Agriculture, Chinese...
- Lianfang Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REGENERABLE SMART MATERIALS FOR SELECTIVE REMOVAL OF POLLUTANTS FRO...
- Publication number 20250051189
- Publication date Feb 13, 2025
- EXPOSOME PVT. LTD.
- Prerna Goradia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUSES AND METHODS FOR TREATING, PURIFYING AND/OR EXTRACTING F...
- Publication number 20250051193
- Publication date Feb 13, 2025
- FisherH2O, LLC
- David Keith FISHER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POLYMERS COMPRISING GLYCOLIPIDS AND METHODS FOR PRODUCING AND USING...
- Publication number 20250051526
- Publication date Feb 13, 2025
- Arizona Board of Regents on behalf of The University of Arizona
- Douglas A. Loy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT WITH PHOTOCATALYTIC TECHNOLOGY
- Publication number 20250042785
- Publication date Feb 6, 2025
- The Regents of the University of California
- Haizhou Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR STABILIZING HEAVY METAL AND ANTIBIOTIC BY COUPLING SLOW...
- Publication number 20250042777
- Publication date Feb 6, 2025
- Tongji University
- LAN LING
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITION AND METHOD FOR PRODUCING SAME
- Publication number 20250033022
- Publication date Jan 30, 2025
- TOSOH CORPORATION
- Kazuyoshi TSUCHIYA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MATERIALS FOR THE CAPTURE OF SUBSTANCES
- Publication number 20250034002
- Publication date Jan 30, 2025
- Membrion, Inc.
- Gregory Matthew Newbloom
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS, METHODS, AND MATERIALS FOR DETECTION AND REMOVAL OF HEAVY...
- Publication number 20250032996
- Publication date Jan 30, 2025
- Matregenix, Inc.
- Sherif Soliman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR TREATING WATER WITH A NANOCOMPOSITE
- Publication number 20250034010
- Publication date Jan 30, 2025
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR REMOVING METAL IONS FROM WATER
- Publication number 20250026671
- Publication date Jan 23, 2025
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR SEPARATION AND RECOVERY OF HEAVY METAL IONS B...
- Publication number 20250026665
- Publication date Jan 23, 2025
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Liping XIAO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HYDROPHILIC FOAM FOR RETENTION OF ORGANIC AND INORGANIC COMPOUNDS,...
- Publication number 20250018368
- Publication date Jan 16, 2025
- CNPEM - Centro Nacional De Pesquisa Em Energia E Materiais
- Marcos Vinicius LOREVICE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
PHOTOELECTROCHEMICAL (PEC) SYSTEM AND METHOD, AND REDOX-FUNCTIONALI...
- Publication number 20250011200
- Publication date Jan 9, 2025
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Xiao SU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR RECOVERING MINERALS USING NANOFILTRATION M...
- Publication number 20250011211
- Publication date Jan 9, 2025
- ACWA POWER Company
- Carmelo MORGANTE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
FUNCTIONALIZED CARBON-MODIFIED FOAMED GLASS CERAMICS AND PFAS REMOV...
- Publication number 20250001391
- Publication date Jan 2, 2025
- BATTELLE SAVANNAH RIVER ALLIANCE, LLC
- WILLIAM C. JOLIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003097
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Heavy metals or heavy metal compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treatment method for complete harmless treatment of activated sludg...

Biomass pyrolysis systems and methods for metal removal from biofuel

Lithium recovery thermal management

Filter for water-purification device and water-purification device...

Pressurized water filter and water filtration apparatus

Water filtration and aeration unit

Bioaugmentation treatment process for lithium battery producing was...

Zeolite composites for water purification

Mechano-chemical wastewater treatment equipment

Nanonets for removal of contaminants from aqueous solutions, kits t...

Treated geothermal brine compositions with reduced concentrations o...

Quaternary ammonium group-grafted cation resin and preparation meth...

Method for recycling copper-containing wastewater from micro-etching

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

Composite aggregate particles, adsorbent using same, molded body an...

System for removal of phosphorus and nitrogen from water

Electrochemical separation and recovery of metals

Device for scale prevention in water systems incorporating magnetic...

Method for decontaminating heavy metals in an aqueous solution

High salinity wastewater treatment system

System and method to sustainable integrated wastewater treatment an...

Treatment method of wastewater containing ferricyanide complex and...

Selenium nanomaterials and methods of making and using same

Methods of using ionic liquids as paraffin inhibitors, pour point d...

Water treatment method for adsorbing metal ions

Polyorganic functional groups modified silica, processes to make an...

Treated geothermal brine compositions with reduced concentration of...

Ferric iron-dosed anaerobic biological wastewater treatment technology

Method and system for sustainable brine treatment and heavy metal p...

Metal ion removal method

Patents Applicationslast 30 patents

ADSORPTION FILTER

ADAPTER PLATE FOR COUPLING A WATER TREATMENT CONTROLLER TO A VALVE...

COATED POROUS FILTER MEMBRANES AND RELATED METHODS

METHOD FOR REMOVING INORGANIC SUBSTANCES FROM WASTEWATER

SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND L...

SELENIUM NANOMATERIALS AND METHODS OF MAKING AND USING SAME

CUPRIAVIDUS METALLIDURANS CML2, ITS PREPARATION, AND ITS BIOREMEDIA...

COMPOSITIONS AND METHODS FOR REMOVING METALS FROM MEDIUMS

SYSTEM AND METHOD OF HIGH EFFICACY TWO-STAGE METAL TREATMENT INCORP...

NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...

LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION ME...

REGENERABLE SMART MATERIALS FOR SELECTIVE REMOVAL OF POLLUTANTS FRO...

APPARATUSES AND METHODS FOR TREATING, PURIFYING AND/OR EXTRACTING F...

POLYMERS COMPRISING GLYCOLIPIDS AND METHODS FOR PRODUCING AND USING...

WATER TREATMENT WITH PHOTOCATALYTIC TECHNOLOGY

METHOD FOR STABILIZING HEAVY METAL AND ANTIBIOTIC BY COUPLING SLOW...

COMPOSITION AND METHOD FOR PRODUCING SAME

MATERIALS FOR THE CAPTURE OF SUBSTANCES

SYSTEMS, METHODS, AND MATERIALS FOR DETECTION AND REMOVAL OF HEAVY...

METHOD FOR TREATING WATER WITH A NANOCOMPOSITE

METHOD FOR REMOVING METAL IONS FROM WATER

METHOD AND DEVICE FOR SEPARATION AND RECOVERY OF HEAVY METAL IONS B...

HYDROPHILIC FOAM FOR RETENTION OF ORGANIC AND INORGANIC COMPOUNDS,...

SEPARATING IONS IN WATER USING PLASTIC ICE VII

PHOTOELECTROCHEMICAL (PEC) SYSTEM AND METHOD, AND REDOX-FUNCTIONALI...

APPARATUS AND METHOD FOR RECOVERING MINERALS USING NANOFILTRATION M...

SYSTEMS AND METHODS FOR ENHANCED INORGANIC CONTAMINANT REMOVAL FROM...

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

FUNCTIONALIZED CARBON-MODIFIED FOAMED GLASS CERAMICS AND PFAS REMOV...

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM