Heavy metal compounds

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C02F1/62

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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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C02F1/62Heavy metal compounds

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Patents Grantslast 30 patents

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
Strong binding metal-chelating resins
- Patent number 12,180,328
- Issue date Dec 31, 2024
- Sachem, Inc.
- Barry L. Haymore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
Information Patent Grant
Non-crystalline iron-phosphate nanoparticles for remediating toxic...
- Patent number 12,157,687
- Issue date Dec 3, 2024
- Biomineral Systems LLc
- Nadia Adam
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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
Modified cyclodextrin/mesoporous silica for adsorbing Pb and Cd and...
- Patent number 12,145,866
- Issue date Nov 19, 2024
- Jiangnan University
- Jinpeng Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ion removal system
- Patent number 12,134,573
- Issue date Nov 5, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ayane Takehisa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
Magnetic magnesium-manganese layered double metal oxide composite a...
- Patent number 12,060,283
- Issue date Aug 13, 2024
- South China University of Technology
- Pingxiao Wu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Production of H2S for efficient metal removal from effluents
- Patent number 11,987,510
- Issue date May 21, 2024
- 1983 LLC
- Dania Valenzuela
- C01 - INORGANIC CHEMISTRY
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
Process for treating frac flowback and produced water including nat...
- Patent number 11,834,358
- Issue date Dec 5, 2023
- Veolia Water Solutions & Technologies Support
- Kashi Banerjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for treating printed circuit board (PCB) wastewater
- Patent number 11,760,675
- Issue date Sep 19, 2023
- Greentech Environment Co., Ltd.
- Mu Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purifier filter, and water purifier comprising same
- Patent number 11,731,884
- Issue date Aug 22, 2023
- LG Electronics Inc.
- Yuseung Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filtration device
- Patent number 11,713,257
- Issue date Aug 1, 2023
- HydroCav, LLC
- David Trippett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing heavy metal pollutants in water with divalent m...
- Patent number 11,560,324
- Issue date Jan 24, 2023
- Lu Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating industrial waste
- Patent number 11,505,479
- Issue date Nov 22, 2022
- EVOCRA PTY LIMITED
- Michael David Dickson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of lead from waste water using nanoscale MoS2
- Patent number 11,471,854
- Issue date Oct 18, 2022
- INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)
- Thalappil Pradeep
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing heavy metals from an aqueous solution
- Patent number 11,472,723
- Issue date Oct 18, 2022
- Newsouth Innovations Pty Limited
- Richard Mark Pashley
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Methods and uses of dissolved organic material fractions for bindin...
- Patent number 11,440,822
- Issue date Sep 13, 2022
- Noblegen, Inc.
- Celine Gueguen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Compositions and methods for treatment of mine tailings
- Patent number 11,427,487
- Issue date Aug 30, 2022
- LIXIVIA, INC.
- Michael D. Wyrsta
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Hydroponic system using seawater and cultivation system for growing...
- Patent number 11,343,984
- Issue date May 31, 2022
- Sekisui Chemical Co., Ltd.
- Toshimasa Takeuchi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Treatment method and treatment apparatus for waste water containing...
- Patent number 11,286,181
- Issue date Mar 29, 2022
- Kurita Water Industries Ltd.
- Shuhei Izawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Compound heavy metal chelating agent containing dithiocarboxylate f...
- Patent number 11,242,268
- Issue date Feb 8, 2022
- Shandong Xintai Water Treatment Technology Co., Ltd.
- Jin Cui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluorescent compounds as sensing agents
- Patent number 11,199,497
- Issue date Dec 14, 2021
- Ohio Northern University
- Jake R. Zimmerman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for removing anions from water
- Patent number 11,066,313
- Issue date Jul 20, 2021
- ChemTreat, Inc.
- Vladimir Djukanovic
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
REMOVAL OF CONTAMINANTS USING PHOTOELECTROCATALYSIS
- Publication number 20240425391
- Publication date Dec 26, 2024
- Regents of the University of Minnesota
- Tianhong Cui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Geopolymer Compositions and Systems and Methods Thereof for Sequest...
- Publication number 20240391794
- Publication date Nov 28, 2024
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Waltraud M. Kriven
- 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
Production of H2S For Efficient Metal Removal From Effluents
- Publication number 20240308889
- Publication date Sep 19, 2024
- 1983 LLC
- Dania Valenzuela
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS CONTROL OF SILVER-ION-BASED FOOD WASH PROCESSES
- Publication number 20240217850
- Publication date Jul 4, 2024
- SMARTWASH SOLUTIONS, LLC
- Eric Child WILHELMSEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITE BIO-SORBENTS AND SORBENTS FOR THE SEPARATION OF RADIOACTI...
- Publication number 20240076207
- Publication date Mar 7, 2024
- Advanced Isotope Technologies, LLC
- Shameem Hasan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ACID MINE DRAINAGE TREATMENT
- Publication number 20240076212
- Publication date Mar 7, 2024
- University of Venda
- Nikita Tavengwa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PREPARATION AND APPLICATION FOR A THIOL-FUNCTIONALIZED MAGNETIC OXY...
- Publication number 20240038424
- Publication date Feb 1, 2024
- JIANGSU UNIVERSITY OF TECHNOLOGY
- Hongying LYU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
2-ANTHRACENE AMMONIUM-BASED MAGNETIC IONIC LIQUIDS FOR SELECTIVE RE...
- Publication number 20230416118
- Publication date Dec 28, 2023
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Khalid ALHOOSHANI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR LOW-TEMPERATURE TREATMENT OF HEAVY METALS AND...
- Publication number 20230398587
- Publication date Dec 14, 2023
- Zhejiang University
- Yaqi PENG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHODS FOR METHYL MERCURY DETECTION AND CAPTURE
- Publication number 20230382772
- Publication date Nov 30, 2023
- The Regents of the University of California
- Jennifer Lu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SELF-REGENERABLE FIBROUS ADSORBENT FOR HEAVY METAL ADSORPTION AND M...
- Publication number 20230339782
- Publication date Oct 26, 2023
- Korea Institute of Science and Technology
- Jae Woo CHOI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
USE OF TRIVALENT METALS TO ENHANCE AQUATIC PESTICIDE EFFICACY, SURF...
- Publication number 20230339787
- Publication date Oct 26, 2023
- SePRO Corporation
- Byran C. FUHRMANN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
APPLICATIONS OF HUMIC ACID IN IMPROVING PHYTOREMEDIATION EFFICIENCY...
- Publication number 20230295012
- Publication date Sep 21, 2023
- Fudan University
- Zheng Zheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HEAVY METAL ADSORBENT
- Publication number 20230271852
- Publication date Aug 31, 2023
- Sinanen Zeomic Co., Ltd.
- Akio TANIGUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HEAVY METAL ADSORBENT
- Publication number 20230271851
- Publication date Aug 31, 2023
- SINANEN ZEOMIC CO., LTD.
- Akio TANIGUCHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR THE REMOVAL OF RADIONUCLIDES FROM AQUEOUS RADIOACTIVE WASTE
- Publication number 20230230717
- Publication date Jul 20, 2023
- Department of Atomic Energy Government of India
- Sumit Pahan
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TREATMENT OF SLURRY COPPER WASTEWATER WITH ULTRAFILTRATION AND ION...
- Publication number 20230174394
- Publication date Jun 8, 2023
- Evoqua Water Technologies LLC
- JEFFREY W. MARTIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ParaDice Process System
- Publication number 20230159357
- Publication date May 25, 2023
- James Lamar Dice
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Novel Non-crystalline iron-phosphate nanoparticles for remediating...
- Publication number 20230047467
- Publication date Feb 16, 2023
- Nadia Adam
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
CONTAMINANT-SEQUESTERING COATINGS AND METHODS OF USING THE SAME
- Publication number 20230027521
- Publication date Jan 26, 2023
- The Johns Hopkins University
- Christopher M. Hoffman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STRONG BINDING METAL-CHELATING RESINS USING MACROCYCLE MOLECULES
- Publication number 20220380520
- Publication date Dec 1, 2022
- Sachem, Inc.
- Barry L. Haymore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STRONG BINDING METAL-CHELATING RESINS
- Publication number 20220380519
- Publication date Dec 1, 2022
- Sachem, Inc.
- Barry L. Haymore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SENSOR AND METHOD FOR DETECTING HEAVY METALS USING CARBON NANOTUBES
- Publication number 20220373529
- Publication date Nov 24, 2022
- MORGAN STATE UNIVERSITY
- Dereje Seifu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND APPARATUSES FOR TREATING WATER
- Publication number 20220306494
- Publication date Sep 29, 2022
- M.A.R.S. BIO-MED PROCESSES INC.
- Michael James Darcy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ION REMOVAL SYSTEM
- Publication number 20220169542
- Publication date Jun 2, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Ayane TAKEHISA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MAGNETIC MAGNESIUM-MANGANESE LAYERED DOUBLE METAL OXIDE COMPOSITE A...
- Publication number 20220002167
- Publication date Jan 6, 2022
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Pingxiao WU
- B82 - NANO-TECHNOLOGY

Heavy metal compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for decontaminating heavy metals in an aqueous solution

Strong binding metal-chelating resins

Water treatment method for adsorbing metal ions

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

Metal ion removal method

Non-crystalline iron-phosphate nanoparticles for remediating toxic...

Method for treating wastewater or sludge

Modified cyclodextrin/mesoporous silica for adsorbing Pb and Cd and...

Ion removal system

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

Method for removing metal ions from water with a nanocomposite film

Magnetic magnesium-manganese layered double metal oxide composite a...

Production of H2S for efficient metal removal from effluents

Magnetic hydrochar synthesized from microalgal biomass

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

Process for treating frac flowback and produced water including nat...

System and method for treating printed circuit board (PCB) wastewater

Water purifier filter, and water purifier comprising same

Fluid filtration device

Method for removing heavy metal pollutants in water with divalent m...

Method for treating industrial waste

Removal of lead from waste water using nanoscale MoS2

Method for removing heavy metals from an aqueous solution

Methods and uses of dissolved organic material fractions for bindin...

Compositions and methods for treatment of mine tailings

Hydroponic system using seawater and cultivation system for growing...

Treatment method and treatment apparatus for waste water containing...

Compound heavy metal chelating agent containing dithiocarboxylate f...

Fluorescent compounds as sensing agents

Methods for removing anions from water

Patents Applicationslast 30 patents

REMOVAL OF CONTAMINANTS USING PHOTOELECTROCATALYSIS

Geopolymer Compositions and Systems and Methods Thereof for Sequest...

METAL ION REMOVAL METHOD

WATER TREATMENT METHOD FOR ADSORBING METAL IONS

Production of H2S For Efficient Metal Removal From Effluents

PROCESS CONTROL OF SILVER-ION-BASED FOOD WASH PROCESSES

COMPOSITE BIO-SORBENTS AND SORBENTS FOR THE SEPARATION OF RADIOACTI...

ACID MINE DRAINAGE TREATMENT

PREPARATION AND APPLICATION FOR A THIOL-FUNCTIONALIZED MAGNETIC OXY...

2-ANTHRACENE AMMONIUM-BASED MAGNETIC IONIC LIQUIDS FOR SELECTIVE RE...

SYSTEM AND METHOD FOR LOW-TEMPERATURE TREATMENT OF HEAVY METALS AND...

APPARATUS AND METHODS FOR METHYL MERCURY DETECTION AND CAPTURE

SELF-REGENERABLE FIBROUS ADSORBENT FOR HEAVY METAL ADSORPTION AND M...

USE OF TRIVALENT METALS TO ENHANCE AQUATIC PESTICIDE EFFICACY, SURF...

METHOD FOR REMOVING METAL IONS FROM WATER WITH A NANOCOMPOSITE FILM

APPLICATIONS OF HUMIC ACID IN IMPROVING PHYTOREMEDIATION EFFICIENCY...

HEAVY METAL ADSORBENT

HEAVY METAL ADSORBENT

METHOD FOR THE REMOVAL OF RADIONUCLIDES FROM AQUEOUS RADIOACTIVE WASTE

TREATMENT OF SLURRY COPPER WASTEWATER WITH ULTRAFILTRATION AND ION...

ParaDice Process System

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

Novel Non-crystalline iron-phosphate nanoparticles for remediating...

CONTAMINANT-SEQUESTERING COATINGS AND METHODS OF USING THE SAME

STRONG BINDING METAL-CHELATING RESINS USING MACROCYCLE MOLECULES

STRONG BINDING METAL-CHELATING RESINS

SENSOR AND METHOD FOR DETECTING HEAVY METALS USING CARBON NANOTUBES

SYSTEMS AND APPARATUSES FOR TREATING WATER

ION REMOVAL SYSTEM

MAGNETIC MAGNESIUM-MANGANESE LAYERED DOUBLE METAL OXIDE COMPOSITE A...