General methods of reducing to metals

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Patents Grantslast 30 patents

Information Patent Grant
Modified polyamines grafted to a particulate, solid support as sorb...
- Patent number 12,364,969
- Issue date Jul 22, 2025
- Puraffinity Ltd.
- Benjamin David Reeve
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and equipment for comprehensive utilization of niobite
- Patent number 12,359,281
- Issue date Jul 15, 2025
- University of Science and Technology Beijing
- Xi Lan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting scandium from scandium-containing materials
- Patent number 12,351,472
- Issue date Jul 8, 2025
- Obshchestvo S Ogranichennoy Otvetstvennost'Yu “Obedinennaya Kompaniya Rusal I...
- Aleksandr Borisovich Kozyrev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Byproduct scandium recovery from low grade primary metal oxide ores
- Patent number 12,338,509
- Issue date Jun 24, 2025
- Scandium International Mining Corporation
- Willem P. C. Duyvesteyn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
All-in-one nickel recovering method for nickel metal recovery from...
- Patent number 12,325,894
- Issue date Jun 10, 2025
- KOREA ZINC CO., LTD.
- Heon Sik Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Device and method for recovering arsenic and gallium
- Patent number 12,319,981
- Issue date Jun 3, 2025
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Yang Tian
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System for smelting tin-containing materials and method for smeltin...
- Patent number 12,319,980
- Issue date Jun 3, 2025
- Duzuo Tang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process and system for recovering rare earth elements
- Patent number 12,319,982
- Issue date Jun 3, 2025
- HIS MAJESTY THE KING IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NAT...
- Chen Xia
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Generation of rare earth elements from organically-associated leach...
- Patent number 12,312,249
- Issue date May 27, 2025
- University of North Dakota
- Nolan Theaker
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for recovering a target metal from iron or steel slag using...
- Patent number 12,305,260
- Issue date May 20, 2025
- The Governing Council of the University of Toronto
- Gisele Azimi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bio-reduction of metal ores integrated with biomass pyrolysis
- Patent number 12,291,760
- Issue date May 6, 2025
- Carbon Technology Holdings, LLC
- James A. Mennell
- C21 - METALLURGY OF IRON
Information Patent Grant
Adsorbent particles, base particle, packed column, and method for r...
- Patent number 12,280,357
- Issue date Apr 22, 2025
- Masahiro Aoshima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Management system for hard drive dismantling system
- Patent number 12,280,457
- Issue date Apr 22, 2025
- Serenity Data Security, LLC
- Kevin P. Clark
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Compounds for separation of rare earth elements and s-, p-, d-metal...
- Patent number 12,268,977
- Issue date Apr 8, 2025
- USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR V.V.I.
- Miloslav Polasek
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective sulfidation and desulfidation
- Patent number 12,258,672
- Issue date Mar 25, 2025
- Massachusetts Institute of Technology
- Antoine Allanore
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Iron-based desalination
- Patent number 12,258,283
- Issue date Mar 25, 2025
- Badwater Alchemy Inc.
- William J. Walker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separation of rare earth elements
- Patent number 12,247,268
- Issue date Mar 11, 2025
- SHINE Technologies, LLC
- Gregory Piefer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low temperature reduction of metal oxides
- Patent number 12,241,141
- Issue date Mar 4, 2025
- KINALTEK PTY. LTD.
- Jawad Haidar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Operation method of copper smelting furnace
- Patent number 12,234,528
- Issue date Feb 25, 2025
- JX METALS SMELTING CO., LTD.
- Tatsuya Motomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for recovering copper, bronze and lead from mi...
- Patent number 12,227,819
- Issue date Feb 18, 2025
- Pukyong National University Industry—University Cooperation Foundation
- Jei Pil Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Chromatographic separation of metals using DOTA-based chelators
- Patent number 12,226,710
- Issue date Feb 18, 2025
- STICHTING NUCLEAR RESEARCH AND CONSULTANCY GROUP
- Thomas Jacobus Maria Molenaar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for producing direct reduced metal
- Patent number 12,227,820
- Issue date Feb 18, 2025
- GREENIRON H2 AB
- Hans Murray
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for producing direct reduced, carburized metal
- Patent number 12,221,659
- Issue date Feb 11, 2025
- GREENIRON H2 AB
- Hans E. H. Murray
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Step-leaching process of rare earth elements from ash materials usi...
- Patent number 12,221,672
- Issue date Feb 11, 2025
- United States Department of Energy
- Mengling Stuckman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removing arsenic from copper smelting soot and comprehen...
- Patent number 12,215,406
- Issue date Feb 4, 2025
- SHANDONG HUMON SMELTING CO., LTD.
- Junfeng Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processes for the separation of rare earth elements and non-rare ea...
- Patent number 12,215,408
- Issue date Feb 4, 2025
- INVENTURE RENEWABLES INC.
- William Rusty Sutterlin
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering active metal of lithium secondary battery
- Patent number 12,211,979
- Issue date Jan 28, 2025
- SK Innovation Co., Ltd.
- Young Bin Seo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for producing direct reduced metal
- Patent number 12,209,295
- Issue date Jan 28, 2025
- GREENIRON H2 AB
- Hans Murray
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for preparing ultrathin metal lithium foil
- Patent number 12,195,824
- Issue date Jan 14, 2025
- SHENZHEN YANYI NEW MATERIALS CO., LTD.
- Kai Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mixed rare earth concentrate mineral and suspended mineral phase tr...
- Patent number 12,195,826
- Issue date Jan 14, 2025
- Northeastern University
- Peng Gao
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUNDS FOR SEPARATION OF RARE EARTH ELEMENTS AND S-, P-, D- META...
- Publication number 20250229198
- Publication date Jul 17, 2025
- USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, v.v.i.
- Miloslav Polasek
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Microbial Platform for Rare Earth Bioaccumulation
- Publication number 20250230521
- Publication date Jul 17, 2025
- The Regents of the University of California
- Nathan Michael Good
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RARE EARTH PRODUCTION FROM COAL FEEDSTOCKS
- Publication number 20250223669
- Publication date Jul 10, 2025
- UNIVERSITY OF WYOMING
- Richard HORNER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Stable, concentrated radionuclide complex solutions
- Publication number 20250213734
- Publication date Jul 3, 2025
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE RECOVERY OF LITHIUM FROM TERNARY CATHODE ACTIVE MATERIAL...
- Publication number 20250219181
- Publication date Jul 3, 2025
- COSMOCHEMICAL CO., LTD.
- EUIHYUK KWON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND APPARATUS FOR RECOVERING RARE EARTH METALS FROM SCRAP CO...
- Publication number 20250215528
- Publication date Jul 3, 2025
- Hyundai Motor Company
- Bo Kyeong Han
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR MAGNESIUM METAL EXTRACTION FROM MINERAL SOURCES
- Publication number 20250207221
- Publication date Jun 26, 2025
- Magnesium Innovations Group Inc.
- Bala Anand JELDI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THERMO-HYDROLYTIC ASSISTED SEPARATION OF METALS
- Publication number 20250207222
- Publication date Jun 26, 2025
- Iowa State University Research Foundation, Inc.
- Denis Prodius
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LIT...
- Publication number 20250207217
- Publication date Jun 26, 2025
- SK INNOVATION CO., LTD.
- Sung Real SON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PHASE CHANGE SYSTEM WITH MODULAR CRUCIBLES AND FLOW CONTROL NOZZLES
- Publication number 20250207218
- Publication date Jun 26, 2025
- SHINE Technologies, LLC
- Zachary Childs
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CO2 ASSISTED REGENERABLE SOLVENT AIDED SEPARATION OF HEAVY RARE EAR...
- Publication number 20250197237
- Publication date Jun 19, 2025
- Cornell University
- Greeshma GADIKOTA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF DIGLYCOLAMIDES
- Publication number 20250197345
- Publication date Jun 19, 2025
- Iowa State University Research Foundation, Inc.
- Long Qi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYNTHESIS OF PHOSPHONATED POLYMER RESINS FOR THE EXTRACTION OF RARE...
- Publication number 20250188222
- Publication date Jun 12, 2025
- Virginia Tech Intellectual Properties, Inc.
- William Ryan Archer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIOMASS PYROLYSIS INTEGRATED WITH BIO-REDUCTION OF METAL ORES, HYDR...
- Publication number 20250188565
- Publication date Jun 12, 2025
- Carbon Technology Holdings, LLC
- James A. Mennell
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PROCESSING ZINC CONCENTRATES
- Publication number 20250179611
- Publication date Jun 5, 2025
- Alistair Stewart BURROWS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING MATERIALS FROM WASTE OR SCRAPS THROUGH AN IMP...
- Publication number 20250178903
- Publication date Jun 5, 2025
- UNIVERSITA DEGLI STUDI DI BRESCIA
- Elza BONTEMPI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND METHODS FOR RECOVERING RARE EARTH ELEMENTS AND SCANDI...
- Publication number 20250179613
- Publication date Jun 5, 2025
- NIOCORP DEVELOPMENTS LTD.
- Tommee LAROCHELLE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BIOMASS DIRECT REDUCED IRON
- Publication number 20250179596
- Publication date Jun 5, 2025
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Christopher Dodds
- C21 - METALLURGY OF IRON
Information Patent Application
LOW TEMPERATURE REDUCTION OF METAL OXIDES
- Publication number 20250179609
- Publication date Jun 5, 2025
- KINALTEK PTY. LTD.
- Jawad Haidar
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR RECOVERING RARE EARTH ELEMENTS AND OTHER PRODUCTS FROM ASH
- Publication number 20250171879
- Publication date May 29, 2025
- Georgia Tech Research Corporation
- Yuanzhi Tang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE...
- Publication number 20250161837
- Publication date May 22, 2025
- PT QMB NEW ENERGY MATERIALS
- KAIHUA XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERY SYSTEM OF RARE EARTH ELEMENTS BASED ON MEMBRANE APPLICATIONS
- Publication number 20250154622
- Publication date May 15, 2025
- ISTANBUL TEKNIK UNIVERSITESI
- Borte KOSE MUTLU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERY OF URANIUM METAL USING EUTECTIC COMPOSITIONS
- Publication number 20250154628
- Publication date May 15, 2025
- Westinghouse Electric Company LLC
- EDWARD J. LAHODA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRODUCTION METHOD FOR VALUABLE METALS
- Publication number 20250158147
- Publication date May 15, 2025
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING HIGH IRON-CONTENT PRODUCTS FROM IRON ORE FINES...
- Publication number 20250154616
- Publication date May 15, 2025
- VALE S.A.
- Carlos Henrique Constante BARBOSA
- C21 - METALLURGY OF IRON
Information Patent Application
RECOVERING RARE EARTH ELEMENTS
- Publication number 20250146104
- Publication date May 8, 2025
- Australian National University
- Andrew BERRY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Step-Leaching Process of Rare Earth Elements from Ash Materials Usi...
- Publication number 20250115979
- Publication date Apr 10, 2025
- UNITED STATES DEPARTMENT OF ENERGY
- Mengling Stuckman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING VALUABLE METAL
- Publication number 20250118820
- Publication date Apr 10, 2025
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM
- Publication number 20250109516
- Publication date Apr 3, 2025
- ELECTRASTEEL, INC.
- Ai Quoc PHAM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Production of Neodymium and Other Rare Earth Metals Using Hydrogen...
- Publication number 20250109460
- Publication date Apr 3, 2025
- University of Utah Research Foundation
- Munro ALLEY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

General methods of reducing to metals

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Modified polyamines grafted to a particulate, solid support as sorb...

Method and equipment for comprehensive utilization of niobite

Method for extracting scandium from scandium-containing materials

Byproduct scandium recovery from low grade primary metal oxide ores

All-in-one nickel recovering method for nickel metal recovery from...

Device and method for recovering arsenic and gallium

System for smelting tin-containing materials and method for smeltin...

Process and system for recovering rare earth elements

Generation of rare earth elements from organically-associated leach...

Methods for recovering a target metal from iron or steel slag using...

Bio-reduction of metal ores integrated with biomass pyrolysis

Adsorbent particles, base particle, packed column, and method for r...

Management system for hard drive dismantling system

Compounds for separation of rare earth elements and s-, p-, d-metal...

Selective sulfidation and desulfidation

Iron-based desalination

Separation of rare earth elements

Low temperature reduction of metal oxides

Operation method of copper smelting furnace

Method and apparatus for recovering copper, bronze and lead from mi...

Chromatographic separation of metals using DOTA-based chelators

Method and device for producing direct reduced metal

Method and device for producing direct reduced, carburized metal

Step-leaching process of rare earth elements from ash materials usi...

Method for removing arsenic from copper smelting soot and comprehen...

Processes for the separation of rare earth elements and non-rare ea...

Method for recovering active metal of lithium secondary battery

Method and device for producing direct reduced metal

Method and device for preparing ultrathin metal lithium foil

Mixed rare earth concentrate mineral and suspended mineral phase tr...

Patents Applicationslast 30 patents

COMPOUNDS FOR SEPARATION OF RARE EARTH ELEMENTS AND S-, P-, D- META...

Microbial Platform for Rare Earth Bioaccumulation

RARE EARTH PRODUCTION FROM COAL FEEDSTOCKS

Stable, concentrated radionuclide complex solutions

SELECTIVE RECOVERY OF LITHIUM FROM TERNARY CATHODE ACTIVE MATERIAL...

METHOD AND APPARATUS FOR RECOVERING RARE EARTH METALS FROM SCRAP CO...

PROCESS FOR MAGNESIUM METAL EXTRACTION FROM MINERAL SOURCES

THERMO-HYDROLYTIC ASSISTED SEPARATION OF METALS

FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LIT...

PHASE CHANGE SYSTEM WITH MODULAR CRUCIBLES AND FLOW CONTROL NOZZLES

CO2 ASSISTED REGENERABLE SOLVENT AIDED SEPARATION OF HEAVY RARE EAR...

SYNTHESIS OF DIGLYCOLAMIDES

SYNTHESIS OF PHOSPHONATED POLYMER RESINS FOR THE EXTRACTION OF RARE...

BIOMASS PYROLYSIS INTEGRATED WITH BIO-REDUCTION OF METAL ORES, HYDR...

METHOD FOR PROCESSING ZINC CONCENTRATES

METHOD FOR RECOVERING MATERIALS FROM WASTE OR SCRAPS THROUGH AN IMP...

PROCESSES AND METHODS FOR RECOVERING RARE EARTH ELEMENTS AND SCANDI...

BIOMASS DIRECT REDUCED IRON

LOW TEMPERATURE REDUCTION OF METAL OXIDES

METHOD FOR RECOVERING RARE EARTH ELEMENTS AND OTHER PRODUCTS FROM ASH

SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE...

RECOVERY SYSTEM OF RARE EARTH ELEMENTS BASED ON MEMBRANE APPLICATIONS

RECOVERY OF URANIUM METAL USING EUTECTIC COMPOSITIONS

PRODUCTION METHOD FOR VALUABLE METALS

METHOD FOR PRODUCING HIGH IRON-CONTENT PRODUCTS FROM IRON ORE FINES...

RECOVERING RARE EARTH ELEMENTS

Step-Leaching Process of Rare Earth Elements from Ash Materials Usi...

METHOD FOR PRODUCING VALUABLE METAL

IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM

Production of Neodymium and Other Rare Earth Metals Using Hydrogen...