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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

Current Industry

C22B3/22by physical processes

Industries

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Patents Grantslast 30 patents

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
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
Energy efficient process for concentrating and recovering lithium f...
- Patent number 12,297,519
- Issue date May 13, 2025
- Veolia Water Solutions & Technologies Support
- Kurt Blohm
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processes and systems for purifying and recycling lithium-ion batte...
- Patent number 12,297,520
- Issue date May 13, 2025
- GREEN LI-ION PTE. LTD.
- Ebrahim Akhondi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polymetallic-ore beneficiation and separation reagent, preparation...
- Patent number 12,286,687
- Issue date Apr 29, 2025
- Beijing LRS Technology Co., Ltd.
- Bozeng Wu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium recovery using aqueous sources
- Patent number 12,280,322
- Issue date Apr 22, 2025
- Schlumberger Technology Corporation
- Gary W. Sams
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and systems for reducing magnesium in high salinity salar b...
- Patent number 12,268,992
- Issue date Apr 8, 2025
- FLUID TECHNOLOGY SOLUTIONS (FTS) INC.
- John R. Herron
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods and systems for scalable direct recycling of battery waste
- Patent number 12,266,772
- Issue date Apr 1, 2025
- Li Industries, Inc.
- David Young
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lithium extraction enhanced by an alternate phase
- Patent number 12,257,529
- Issue date Mar 25, 2025
- LILAC SOLUTIONS, INC.
- David Henry Snydacker
- 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 system for recovery of metals from spent lithium ion bat...
- Patent number 12,224,414
- Issue date Feb 11, 2025
- AGR LITHIUM INC.
- Amol Naik
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manganese-lithium separation process and pre-extraction solution pr...
- Patent number 12,218,322
- Issue date Feb 4, 2025
- HUNAN JIN YUAN NEW MATERIALS JOINT STOCK COMPANY LIMITED
- Xunbing Liu
- 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
Method and system for recovering metals from black mass
- Patent number 12,209,028
- Issue date Jan 28, 2025
- Aurubis AG
- Anne-Marie Suriano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering waste lithium cobalt oxide battery
- Patent number 12,183,900
- Issue date Dec 31, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Yingsheng Zhong
- H01 - BASIC ELECTRIC ELEMENTS
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
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 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
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

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE
- Publication number 20250192259
- Publication date Jun 12, 2025
- Li Industries, Inc.
- David YOUNG
- H01 - BASIC ELECTRIC ELEMENTS
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
Processing of Black Mass
- Publication number 20250154626
- Publication date May 15, 2025
- Volkswagen Aktiengesellschaft
- Martin Gallenkemper
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR RECOVERY OF METALS FROM SPENT LITHIUM ION BAT...
- Publication number 20250158149
- Publication date May 15, 2025
- AGR LITHIUM INC.
- Amol NAIK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ZINC RECOVERY METHOD
- Publication number 20250154676
- Publication date May 15, 2025
- Kinotech Corporation
- Kenji Haiki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS AND METHODS FOR LITHIUM, CALCIUM, AND MAGNESIUM EXTRACTION
- Publication number 20250154624
- Publication date May 15, 2025
- The Regents of the University of California
- Gaurav Sant
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Method for recovering iron and aluminum from red mud
- Publication number 20250146103
- Publication date May 8, 2025
- ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO.LTD OF CHALCO
- Lijuan QI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REMOVAL OF IMPURITIES CONTAINED IN IRON ORES
- Publication number 20250146099
- Publication date May 8, 2025
- FORM ENERGY, INC.
- Alex Luyima
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Compositions and processes for the extraction of metals using non-a...
- Publication number 20250137090
- Publication date May 1, 2025
- ARGO NATURAL RESOURCES LIMITED
- Robert HARRIS
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovering lithium from spent cathode of aluminum electr...
- Publication number 20250137093
- Publication date May 1, 2025
- ZHENGZHOU NON-FERROUS METALS RESEARCH INSTITUTE CO.LTD OF CHALCO
- Kaibin CHEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Harnessing Metal Ions from Brines
- Publication number 20250128211
- Publication date Apr 24, 2025
- Massachusetts Institute of Technology
- John H. Lienhard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DEVICES FOR EFFICIENT SORBENT UTILIZATION IN LITHIUM EXTRACTION
- Publication number 20250128186
- Publication date Apr 24, 2025
- Lilac Solutions, Inc.
- Nicolás Andrés GROSSO GIORDANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR SEPARATING COBALT AND NICKEL
- Publication number 20250112288
- Publication date Apr 3, 2025
- MITSUBISHI MATERIALS CORPORATION
- Atsushi Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF EXTRACTING LITHIUM FROM SPODUMENE AND MEANWHILE RECOVERIN...
- Publication number 20250109456
- Publication date Apr 3, 2025
- TIANQI LITHIUM CORPORATION
- Zhigang YIN
- B22 - CASTING POWDER METALLURGY
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
PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
- Publication number 20250091889
- Publication date Mar 20, 2025
- ICSIP PTY LTD
- Richard James HUNWICK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR RECOVERING METAL FROM BATTERY MATERIALS
- Publication number 20250096344
- Publication date Mar 20, 2025
- LI-CYCLE CORP.
- Christopher James BIEDERMAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODS FOR LIBERATING PRECIOUS METALS USING A REAGENT HAVING A THI...
- Publication number 20250092487
- Publication date Mar 20, 2025
- Jetti Resources, LLC
- Zihe Ren
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Leaching Method
- Publication number 20250092488
- Publication date Mar 20, 2025
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Tendekayi Tapera
- 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
METHOD FOR RECOVERING HAFNIUM AND IMPURITY METALS FROM HAFNIUM-CONT...
- Publication number 20250084504
- Publication date Mar 13, 2025
- SHENZHEN SINOHF TECHNOLOGY CO., LTD.
- Minglong Zhong
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSES AND SYSTEMS FOR EXTRACTING, PURIFYING, AND RECOVERING MAN...
- Publication number 20250070295
- Publication date Feb 27, 2025
- GREEN LI-ION PTE. LTD.
- Reza KATAL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL METAL RECOVERY FROM...
- Publication number 20250066878
- Publication date Feb 27, 2025
- KOREA ZINC CO., LTD.
- Heon Sik CHOI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Coalescer Filter Used in Solvent Extraction Method
- Publication number 20250065247
- Publication date Feb 27, 2025
- Mitsui Chemicals Asahi Life Materials Co., Ltd.
- Kohei Taniguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL HYDROXIDE RECOVERY F...
- Publication number 20250066877
- Publication date Feb 27, 2025
- KOREA ZINC CO., LTD.
- Heon Sik CHOI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Geothermally Powered Hydrometallurgical Zinc Production
- Publication number 20250059623
- Publication date Feb 20, 2025
- EnhancedGEO Holdings, LLC
- Greg Lindberg
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR CATALYST RECOVERY FROM CATALYST-COATED MEMBRANES
- Publication number 20250059620
- Publication date Feb 20, 2025
- UOP LLC
- Chunqing Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROGEN-BASED VALORISATION OF METAL-CONTAINING FEED MATERIALS TO E...
- Publication number 20250051875
- Publication date Feb 13, 2025
- LIFEZONE LTD
- Keith Stuart Liddell
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING BATTERY MATERIAL
- Publication number 20250043390
- Publication date Feb 6, 2025
- Prime Planet Energy & Solutions, Inc.
- Shinya SUZUKI
- 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

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

Process and system for recovering rare earth elements

Energy efficient process for concentrating and recovering lithium f...

Processes and systems for purifying and recycling lithium-ion batte...

Polymetallic-ore beneficiation and separation reagent, preparation...

Lithium recovery using aqueous sources

Methods and systems for reducing magnesium in high salinity salar b...

Methods and systems for scalable direct recycling of battery waste

Lithium extraction enhanced by an alternate phase

Chromatographic separation of metals using DOTA-based chelators

Method and system for recovery of metals from spent lithium ion bat...

Manganese-lithium separation process and pre-extraction solution pr...

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

Method and system for recovering metals from black mass

Method for recovering waste lithium cobalt oxide battery

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

Leaching method of scheelite

Method for extracting nickel from high matte nickel leaching residue

Caustic conversion process

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...

Patents Applicationslast 30 patents

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

RECOVERY SYSTEM OF RARE EARTH ELEMENTS BASED ON MEMBRANE APPLICATIONS

Processing of Black Mass

METHOD AND SYSTEM FOR RECOVERY OF METALS FROM SPENT LITHIUM ION BAT...

ZINC RECOVERY METHOD

APPARATUS AND METHODS FOR LITHIUM, CALCIUM, AND MAGNESIUM EXTRACTION

RECOVERING RARE EARTH ELEMENTS

Method for recovering iron and aluminum from red mud

REMOVAL OF IMPURITIES CONTAINED IN IRON ORES

Compositions and processes for the extraction of metals using non-a...

Method for recovering lithium from spent cathode of aluminum electr...

Harnessing Metal Ions from Brines

DEVICES FOR EFFICIENT SORBENT UTILIZATION IN LITHIUM EXTRACTION

METHOD FOR SEPARATING COBALT AND NICKEL

METHOD OF EXTRACTING LITHIUM FROM SPODUMENE AND MEANWHILE RECOVERIN...

METHOD FOR RECOVERING METALS FROM METAL ALLOYS AND INTERMETALLICS

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

SYSTEM AND METHOD FOR RECOVERING METAL FROM BATTERY MATERIALS

METHODS FOR LIBERATING PRECIOUS METALS USING A REAGENT HAVING A THI...

Leaching Method

SACRIFICIAL METAL BASED RADIOLYSIS MITIGATION DURING CHROMATOGRAPHI...

METHOD FOR RECOVERING HAFNIUM AND IMPURITY METALS FROM HAFNIUM-CONT...

PROCESSES AND SYSTEMS FOR EXTRACTING, PURIFYING, AND RECOVERING MAN...

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL METAL RECOVERY FROM...

Coalescer Filter Used in Solvent Extraction Method

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL HYDROXIDE RECOVERY F...

Geothermally Powered Hydrometallurgical Zinc Production

METHOD FOR CATALYST RECOVERY FROM CATALYST-COATED MEMBRANES

HYDROGEN-BASED VALORISATION OF METAL-CONTAINING FEED MATERIALS TO E...

METHOD FOR PRODUCING BATTERY MATERIAL