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CPC
C22B3/22

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

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C22B3/22by physical processes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for preferentially recovering manganese from waste lithium-r...
- Patent number 12,119,464
- Issue date Oct 15, 2024
- Beijing University of Technology
- Dean Pan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering valuable metals from spent lithium ion batteries
- Patent number 12,113,187
- Issue date Oct 8, 2024
- GEM CO., LTD.
- Kaihua Xu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Devices for efficient sorbent utilization in lithium extraction
- Patent number 12,076,662
- Issue date Sep 3, 2024
- LILAC SOLUTIONS, INC.
- Nicolás Andrés Grosso Giordano
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polymetallic nodule mineral processing
- Patent number 12,065,715
- Issue date Aug 20, 2024
- LOKE MARINE MINERALS AS
- Benjamin David Geldart
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Uranium processing using hydrocyclone beneficiation
- Patent number 12,054,806
- Issue date Aug 6, 2024
- Uranium Beneficiation Pty Ltd
- Murray Philip Hill
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Devices for efficient sorbent utilization in lithium extraction
- Patent number 12,023,602
- Issue date Jul 2, 2024
- LILAC SOLUTIONS, INC.
- Nicolás Andrés Grosso Giordano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods and systems for leaching a metal-bearing material
- Patent number 12,018,349
- Issue date Jun 25, 2024
- Freeport Minerals Corporation
- Sarah Lyons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for recovering lithium from brines
- Patent number 12,018,347
- Issue date Jun 25, 2024
- Energy Exploration Technologies, Inc.
- Amit Patwardhan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Nickel-iron wet treatment method and application thereof
- Patent number 12,006,227
- Issue date Jun 11, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Haijun Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for extracting nickel from high matte nickel leaching residue
- Patent number 12,000,012
- Issue date Jun 4, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO, LTD.
- Haijun Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Caustic conversion process
- Patent number 12,000,013
- Issue date Jun 4, 2024
- Australian Nuclear Science & Technology Organisation
- Andrew Napier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Leaching method of scheelite
- Patent number 11,999,626
- Issue date Jun 4, 2024
- Chongyi Zhangyuan Tungsten Co., Ltd
- Guozuan Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for liquefying niobium and tantalum, and method for producin...
- Patent number 11,987,862
- Issue date May 21, 2024
- Fukuoka Institute of Technology
- Hironari Kubo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium metal powder, preparing method thereof, and electrode compr...
- Patent number 11,965,226
- Issue date Apr 23, 2024
- NATIONAL YANG MING CHIAO TUNG UNIVERSITY
- Jeng-Kuei Chang
- B22 - CASTING POWDER METALLURGY
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
Process for obtaining vanadium oxide from a gasifier slag field
- Patent number 11,945,728
- Issue date Apr 2, 2024
- Reliance Industries Limited
- Sateesh Daggupati
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing aqueous solution containing nickel or cobalt
- Patent number 11,926,882
- Issue date Mar 12, 2024
- KOREA ZINC CO., LTD.
- Heon Sik Choi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of recovering cobalt and nickel
- Patent number 11,929,473
- Issue date Mar 12, 2024
- Mitsubishi Materials Corporation
- Hiroki Muraoka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recycling process for isolating and recovering rare earth metals an...
- Patent number 11,909,016
- Issue date Feb 20, 2024
- American Hyperform, Inc.
- William Novis Smith
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for liquid-organic particle separation
- Patent number 11,898,222
- Issue date Feb 13, 2024
- FREEPORT MINERALS CORPORATON
- Steven Richardson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Purification of quartz powders by removal of microparticles of refr...
- Patent number 11,878,937
- Issue date Jan 23, 2024
- Heraeus Quarzglas GmbH & Co. KG
- Ian George Sayce
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering vanadium in the form of iron vanadate from a...
- Patent number 11,879,165
- Issue date Jan 23, 2024
- Reliance Industries Limited
- Sateesh Daggupati
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering valuable elements from precombustion coal-bas...
- Patent number 11,821,054
- Issue date Nov 21, 2023
- University of Kentucky Research Foundation
- Rick Honaker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Organic acid solution having at least one ionic salt and at least o...
- Patent number 11,814,700
- Issue date Nov 14, 2023
- United States Department of Energy
- Circe Verba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Precious metals recovery
- Patent number 11,788,170
- Issue date Oct 17, 2023
- Stillwater Mining Company
- Dave Shuck
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for processing rare earth concentrate ore
- Patent number 11,773,467
- Issue date Oct 3, 2023
- CHINA ENFI ENGINEERING CORPORATION
- Jianwen Tang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Materials derived from coal using environmentally friendly solvents
- Patent number 11,761,058
- Issue date Sep 19, 2023
- University of Wyoming
- Dongmei Li
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of processing and treatment of alunite ores
- Patent number 11,753,697
- Issue date Sep 12, 2023
- Elsad Tagijev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Mineral processing method
- Patent number 11,697,862
- Issue date Jul 11, 2023
- Kyushu University, National University Corporation
- Tsuyoshi Hirajima
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Noble metal extraction method and apparatus
- Patent number 11,649,524
- Issue date May 16, 2023
- Phoenix Tailings Inc.
- Thomas Anthony Villalon
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SOLVENTS AND METHODS FOR LEACHING PRECIOUS METALS
- Publication number 20240417824
- Publication date Dec 19, 2024
- Mohammad DOOSTMOHAMMADI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR EXTRACTION OF METAL VALUES FROM ACTIVE MATERI...
- Publication number 20240417823
- Publication date Dec 19, 2024
- METASTABLE MATERIALS PRIVATE LIMITED
- Shubham VISHVAKARMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
- Publication number 20240409425
- Publication date Dec 12, 2024
- ICSIP PTY LTD
- Richard James HUNWICK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Recovery of Battery Cathode Metal Oxides And Copper Fro...
- Publication number 20240405304
- Publication date Dec 5, 2024
- INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
- Chenna Rao Borra
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECOVERING MULTIPLE ELEMENTS FROM AQUEOUS STREAMS
- Publication number 20240401170
- Publication date Dec 5, 2024
- ExxonMobil Technology and Engineering Company
- William P. MEURER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL
- Publication number 20240392410
- Publication date Nov 28, 2024
- DOOSAN ENERBILITY CO., LTD.
- Jang Yong YOU
- 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
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
METHOD FOR REMOVING CHLORINE IN ZINC HYDROMETALLURGY
- Publication number 20240376565
- Publication date Nov 14, 2024
- KOREA ZINC CO., LTD.
- Min Cheol KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PRECIOUS METALS RECOVERY
- Publication number 20240376567
- Publication date Nov 14, 2024
- STILLWATER MINING COMPANY
- Dave Shuck
- 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
INCREASING FLOTATION RECOVERY AND THROUGHPUT
- Publication number 20240367180
- 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
Information Patent Application
METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS
- Publication number 20240372169
- Publication date Nov 7, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
- Xingen Chen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CRYSTALLIZATION PROCESS FOR THE SEPARATION OF METALS
- Publication number 20240356097
- Publication date Oct 24, 2024
- Umicore
- Pieter VERHEES
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR RECYCLING LITHIUM ION BATTERY MATERIALS
- Publication number 20240347801
- Publication date Oct 17, 2024
- BASF SE
- Wolfgang Rohde
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR SELECTIVELY RECOVERING VALUABLE METAL IN WASTE LITHIUM B...
- Publication number 20240347803
- Publication date Oct 17, 2024
- HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Xingen Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS FOR RECOVERING CRITICAL ELEMENTS FROM LEACH SOLUTIONS
- Publication number 20240344170
- Publication date Oct 17, 2024
- Rick HONAKER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL RECOVERING METHOD
- Publication number 20240344169
- Publication date Oct 17, 2024
- Toyo Engineering Corporation
- Takuya ISHISAKA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PLATES INSTALLED AT THE BOTTOM OF SALT LAKES TO EXTRACT LITHIUM
- Publication number 20240337418
- Publication date Oct 10, 2024
- N2E Materials Co., Ltd.
- Jung Who OH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF AND SYSTEM FOR PROCESSING WASTE LITHIUM-ION BATTERY
- Publication number 20240327945
- Publication date Oct 3, 2024
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Hiroaki OSAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY
- Publication number 20240327949
- Publication date Oct 3, 2024
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PROCESSING ALLOY
- Publication number 20240318282
- Publication date Sep 26, 2024
- Sumitomo Metal Mining Co., Ltd.
- Hiroshi Takenouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Recovery of Metals from Materials Containing Lithium and Iron
- Publication number 20240313285
- Publication date Sep 19, 2024
- Queen's University at Kingston
- Ahmad Ghahreman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING VANADIUM BATTERY ELECTROLYTE BY DISSOLVING WAS...
- Publication number 20240308869
- Publication date Sep 19, 2024
- Hunan Shanfeng Vanadium Industry Co., Ltd.
- Xiaodi Xu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METAL RECOVERY SYSTEM AND METAL RECOVERY METHOD
- Publication number 20240301533
- Publication date Sep 12, 2024
- Honda Motor Co., Ltd.
- Takahiro Tsuchiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL
- Publication number 20240301529
- Publication date Sep 12, 2024
- Freeport Minerals Corporation
- Sarah Lyons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MICROSTRUCTURE TUNING OF CATHODE MATERIAL
- Publication number 20240287645
- Publication date Aug 29, 2024
- Ascend Elements, Inc.
- Yadong Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

by physical processes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for preferentially recovering manganese from waste lithium-r...

Method for recovering valuable metals from spent lithium ion batteries

Devices for efficient sorbent utilization in lithium extraction

Polymetallic nodule mineral processing

Uranium processing using hydrocyclone beneficiation

Devices for efficient sorbent utilization in lithium extraction

Methods and systems for leaching a metal-bearing material

Systems and methods for recovering lithium from brines

Nickel-iron wet treatment method and application thereof

Method for extracting nickel from high matte nickel leaching residue

Caustic conversion process

Leaching method of scheelite

Method for liquefying niobium and tantalum, and method for producin...

Lithium metal powder, preparing method thereof, and electrode compr...

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

Process for obtaining vanadium oxide from a gasifier slag field

Method for producing aqueous solution containing nickel or cobalt

Method of recovering cobalt and nickel

Recycling process for isolating and recovering rare earth metals an...

System and method for liquid-organic particle separation

Purification of quartz powders by removal of microparticles of refr...

Process for recovering vanadium in the form of iron vanadate from a...

Method for recovering valuable elements from precombustion coal-bas...

Organic acid solution having at least one ionic salt and at least o...

Precious metals recovery

Method and system for processing rare earth concentrate ore

Materials derived from coal using environmentally friendly solvents

Method of processing and treatment of alunite ores

Mineral processing method

Noble metal extraction method and apparatus

Patents Applicationslast 30 patents

SOLVENTS AND METHODS FOR LEACHING PRECIOUS METALS

SYSTEM AND METHOD FOR EXTRACTION OF METAL VALUES FROM ACTIVE MATERI...

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

Process for Recovery of Battery Cathode Metal Oxides And Copper Fro...

RECOVERING MULTIPLE ELEMENTS FROM AQUEOUS STREAMS

SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL

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

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...

METHOD FOR REMOVING CHLORINE IN ZINC HYDROMETALLURGY

PRECIOUS METALS RECOVERY

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

INCREASING FLOTATION RECOVERY AND THROUGHPUT

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

METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS

CRYSTALLIZATION PROCESS FOR THE SEPARATION OF METALS

PROCESS FOR RECYCLING LITHIUM ION BATTERY MATERIALS

METHOD FOR SELECTIVELY RECOVERING VALUABLE METAL IN WASTE LITHIUM B...

METHODS FOR RECOVERING CRITICAL ELEMENTS FROM LEACH SOLUTIONS

METAL RECOVERING METHOD

PLATES INSTALLED AT THE BOTTOM OF SALT LAKES TO EXTRACT LITHIUM

METHOD OF AND SYSTEM FOR PROCESSING WASTE LITHIUM-ION BATTERY

ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY

METHOD FOR PROCESSING ALLOY

Recovery of Metals from Materials Containing Lithium and Iron

METHOD FOR PREPARING VANADIUM BATTERY ELECTROLYTE BY DISSOLVING WAS...

METAL RECOVERY SYSTEM AND METAL RECOVERY METHOD

METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL

MICROSTRUCTURE TUNING OF CATHODE MATERIAL