Obtaining rare earth metals

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CPC
C22B59/00

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS

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C22B59/00Obtaining rare earth metals

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Patents Grantslast 30 patents

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
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
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
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
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
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
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...
Information Patent Grant
Extracting rare-earth elements from a gangue heavy fraction
- Patent number 12,179,214
- Issue date Dec 31, 2024
- Georgia State University Research Foundation
- W. Crawford Elliott
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ultra-high temperature continuous reduction of metal compound parti...
- Patent number 12,173,383
- Issue date Dec 24, 2024
- OMNIS ADVANCED TECHNOLOGIES, LLC
- James S. Swensen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stable, concentrated radionuclide complex solutions
- Patent number 12,168,063
- Issue date Dec 17, 2024
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stable, concentrated radionuclide complex solutions
- Patent number 12,161,732
- Issue date Dec 10, 2024
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of rare earth elements
- Patent number 12,157,930
- Issue date Dec 3, 2024
- SHINE Technologies, LLC
- Gregory Piefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stable, concentrated radionuclide complex solutions
- Patent number 12,151,003
- Issue date Nov 26, 2024
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stable, concentrated radionuclide complex solutions
- Patent number 12,144,873
- Issue date Nov 19, 2024
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purifying and concentrating rare earths from phosphogypsum
- Patent number 12,139,775
- Issue date Nov 12, 2024
- OCP SA
- Hamid Mazouz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Advanced beneficiation process for beneficiation, mobilization, ext...
- Patent number 12,104,223
- Issue date Oct 1, 2024
- Advanced Fusion Systems LLC
- Curtis Birnbach
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering rare earth elements from NdFeB waste and use...
- Patent number 12,104,225
- Issue date Oct 1, 2024
- CHONGQING SHANGJAI ELECTRONIC
- Liang Fu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method embodiments for extracting elements from coal combustion pro...
- Patent number 12,084,743
- Issue date Sep 10, 2024
- Triad National Security, LLC
- Christopher Leibman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and compositions for extraction of rare earth elements from...
- Patent number 12,077,835
- Issue date Sep 3, 2024
- West Virginia University
- Edward M. Sabolsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of synergistic mixture of extractants for extracting rare earth...
- Patent number 12,037,660
- Issue date Jul 16, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Eugen Andreiadis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Countercurrent rare earth separation process
- Patent number 12,024,756
- Issue date Jul 2, 2024
- Seren Technologies Limited
- Peter Nockemann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for generating hydrogen and magnetite from rock
- Patent number 12,006,212
- Issue date Jun 11, 2024
- OHIO STATE INNOVATION FOUNDATION
- Thomas Darrah
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modified polyamines grafted to a particulate, solid support as sorb...
- Patent number 12,005,423
- Issue date Jun 11, 2024
- Puraffinity Ltd.
- Benjamin David Reeve
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Microwave chemical method for totally extracting fluorine and rare...
- Patent number 11,957,996
- Issue date Apr 16, 2024
- Sichuan Normal University
- Shilin Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Enhanced separation of rare earth metals
- Patent number 11,958,754
- Issue date Apr 16, 2024
- Seren Technologies Limited
- Peter Nockemann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making modified DTPA-associated organosilica media for...
- Patent number 11,959,154
- Issue date Apr 16, 2024
- Wayne State University
- Timothy M. Dittrich
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for leaching rare earth elements and critical minerals from...
- Patent number 11,913,090
- Issue date Feb 27, 2024
- University of North Dakota
- Nolan Theaker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
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
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...
Information Patent Application
METHOD FOR RECOVERING METALS FROM METAL ALLOYS AND INTERMETALLICS
- Publication number 20250109459
- Publication date Apr 3, 2025
- Montana Technological University
- Mario Caccia
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND SYSTEM FOR MINING RARE EARTH ORE BY DIRECT CURRENT
- Publication number 20250092783
- Publication date Mar 20, 2025
- Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
- Gaofeng Wang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SACRIFICIAL METAL BASED RADIOLYSIS MITIGATION DURING CHROMATOGRAPHI...
- Publication number 20250092486
- Publication date Mar 20, 2025
- SHINE Technologies, LLC
- Abdul Momen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Stable, concentrated radionuclide complex solutions
- Publication number 20250082791
- Publication date Mar 13, 2025
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Stable, concentrated radionuclide complex solutions
- Publication number 20250082790
- Publication date Mar 13, 2025
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTI...
- Publication number 20250084502
- Publication date Mar 13, 2025
- Omnis Advanced Technologies, LLC
- James S. Swensen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PREPARATION OF RARE EARTH METALS WITH DOUBLE SALTS
- Publication number 20250075359
- Publication date Mar 6, 2025
- Iowa State University Research Foundation, Inc.
- Ikenna Cajetan Nlebedim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM CO...
- Publication number 20250059626
- Publication date Feb 20, 2025
- CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
- Charles Agee Atkins
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Chromatographic Separation of Rare-Earth Elements
- Publication number 20250058299
- Publication date Feb 20, 2025
- Dejene Kifle
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Stable, concentrated radionuclide complex solutions
- Publication number 20250049969
- Publication date Feb 13, 2025
- Advanced Accelerator Applications SA
- Donato Barbato
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEPARATION OF RARE EARTH ELEMENTS
- Publication number 20250051878
- Publication date Feb 13, 2025
- SHINE Technologies, LLC
- Gregory Piefer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF
- Publication number 20250011900
- Publication date Jan 9, 2025
- BAOTOU RESEARCH INSTITUTE OF RARE EARTHS
- Chunlei GUO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION
- Publication number 20240425948
- Publication date Dec 26, 2024
- North Carolina State University
- Martin Thuo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM ION-ADSORPTION CLAYS
- Publication number 20240417827
- Publication date Dec 19, 2024
- Virginia Tech Intellectual Properties Inc.
- Christopher Aaron NOBLE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A GREEN PROCESS FOR THE EXTRACTION OF LANTHANIDE ELEMENTS
- Publication number 20240417826
- Publication date Dec 19, 2024
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Thomas ZEMB
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR SEPARATION OF RARE EARTH ELEMENTS USING AIR...
- Publication number 20240391799
- Publication date Nov 28, 2024
- Batelle Memorial Institute
- Slawomir WINECKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Tapered Phase Change Crucible System for the Separation of Rare Ear...
- Publication number 20240392411
- Publication date Nov 28, 2024
- SHINE Technologies, LLC
- Kenny Kearney
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
USE OF ORGANIC ACID-CONTAINING LEACHING AGENT IN LEACHING FROM ION-...
- Publication number 20240392412
- Publication date Nov 28, 2024
- INSTITUTE OF PROCESS ENGINEERING, CAS
- Tinggang Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM CO...
- Publication number 20240392414
- Publication date Nov 28, 2024
- CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
- Charles Agee Atkins
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Methods Of Recycling Target Elements From Metallic Components
- Publication number 20240392413
- Publication date Nov 28, 2024
- The Johns Hopkins University
- Jarod C. Gagnon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COAL AND RARE EARTH RECOVERY METHOD AND SYSTEM
- Publication number 20240384372
- Publication date Nov 21, 2024
- Jeffrey MOLESEVICH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MIN...
- Publication number 20240384367
- Publication date Nov 21, 2024
- Materia USA LLC
- YEHUDIS GOTTESFELD
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EFFICIENT RARE EARTH AND CRITICAL MATERIAL RECOVERY FROM RARE EARTH...
- Publication number 20240376568
- Publication date Nov 14, 2024
- Battelle Memorial Institute
- Morgan V. EVANS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...
- Publication number 20240376569
- Publication date Nov 14, 2024
- West Virginia University
- Edward M. SABOLSKY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT...
- Publication number 20240368734
- Publication date Nov 7, 2024
- Virginia Tech Intellectual Properties, Inc.
- Roe-Hoan YOON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Batteries and Cathodes Including Nickel Hydroxide Recovered and Iso...
- Publication number 20240372166
- Publication date Nov 7, 2024
- American Hyperform, Inc.
- William Novis Smith
- C01 - INORGANIC CHEMISTRY

Obtaining rare earth metals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

Separation of rare earth elements

Chromatographic separation of metals using DOTA-based chelators

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

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

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

Extracting rare-earth elements from a gangue heavy fraction

Ultra-high temperature continuous reduction of metal compound parti...

Stable, concentrated radionuclide complex solutions

Stable, concentrated radionuclide complex solutions

Separation of rare earth elements

Stable, concentrated radionuclide complex solutions

Stable, concentrated radionuclide complex solutions

Process for purifying and concentrating rare earths from phosphogypsum

Advanced beneficiation process for beneficiation, mobilization, ext...

Method for recovering rare earth elements from NdFeB waste and use...

Method embodiments for extracting elements from coal combustion pro...

Methods and compositions for extraction of rare earth elements from...

Use of synergistic mixture of extractants for extracting rare earth...

Countercurrent rare earth separation process

Systems and methods for generating hydrogen and magnetite from rock

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

Microwave chemical method for totally extracting fluorine and rare...

Enhanced separation of rare earth metals

Process for making modified DTPA-associated organosilica media for...

Method for leaching rare earth elements and critical minerals from...

Patents Applicationslast 30 patents

RECOVERY SYSTEM OF RARE EARTH ELEMENTS BASED ON MEMBRANE APPLICATIONS

RECOVERING RARE EARTH ELEMENTS

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

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

METHOD FOR RECOVERING METALS FROM METAL ALLOYS AND INTERMETALLICS

METHOD AND SYSTEM FOR MINING RARE EARTH ORE BY DIRECT CURRENT

SACRIFICIAL METAL BASED RADIOLYSIS MITIGATION DURING CHROMATOGRAPHI...

Stable, concentrated radionuclide complex solutions

Stable, concentrated radionuclide complex solutions

ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTI...

PREPARATION OF RARE EARTH METALS WITH DOUBLE SALTS

METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM CO...

Chromatographic Separation of Rare-Earth Elements

Stable, concentrated radionuclide complex solutions

SEPARATION OF RARE EARTH ELEMENTS

METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF

EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION

METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM ION-ADSORPTION CLAYS

A GREEN PROCESS FOR THE EXTRACTION OF LANTHANIDE ELEMENTS

SYSTEMS AND METHODS FOR SEPARATION OF RARE EARTH ELEMENTS USING AIR...

Tapered Phase Change Crucible System for the Separation of Rare Ear...

USE OF ORGANIC ACID-CONTAINING LEACHING AGENT IN LEACHING FROM ION-...

METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM CO...

Methods Of Recycling Target Elements From Metallic Components

COAL AND RARE EARTH RECOVERY METHOD AND SYSTEM

NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MIN...

EFFICIENT RARE EARTH AND CRITICAL MATERIAL RECOVERY FROM RARE EARTH...

METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM...

METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT...

Batteries and Cathodes Including Nickel Hydroxide Recovered and Iso...