Membership
Tour
Register
Log in
Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
Follow
Industry
CPC
C22B4/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
Current Industry
C22B4/00
Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
Sub Industries
C22B4/005
using plasma jets
C22B4/02
Light metals
C22B4/04
Heavy metals
C22B4/06
Alloys
C22B4/08
Apparatus
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Processes and systems for purifying independent streams of manganes...
Patent number
12,322,770
Issue date
Jun 3, 2025
GREEN LI-ION PTE. LTD.
Reza Katal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Adaptable processes and systems for purifying co-precipitated or in...
Patent number
12,322,771
Issue date
Jun 3, 2025
GREEN LI-ION PTE. LTD.
Reza Katal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electrolytic smelting system
Patent number
12,305,245
Issue date
May 20, 2025
Mitsubishi Heavy Industries, Ltd.
Takashi Nakano
C21 - METALLURGY OF IRON
Information
Patent Grant
Methods and apparatus for enhancing the energy content of carbonace...
Patent number
12,297,398
Issue date
May 13, 2025
Carbon Technology Holdings, LLC
James A. Mennell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing high-carbon biogenic reagents
Patent number
12,297,399
Issue date
May 13, 2025
Carbon Technology Holdings, LLC
James A. Mennell
C01 - INORGANIC CHEMISTRY
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
Processes for crystallizing metal sulfates and methods for producin...
Patent number
12,281,027
Issue date
Apr 22, 2025
Robert John Fraser
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for extracting germanium based on acid decomposition
Patent number
12,258,651
Issue date
Mar 25, 2025
KUNMING METALLURGICAL RESEARCH INSTITUTE CO., LTD.
Xiaocai He
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
Process for the recovery of metals from oxidic ores
Patent number
12,215,407
Issue date
Feb 4, 2025
Umicore
Michel Daniels
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
Process for the recovery of metals from a Li-containing starting ma...
Patent number
12,170,355
Issue date
Dec 17, 2024
Umicore
Pieter Verhees
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the recovery of metals from polymetallic nodules
Patent number
12,168,812
Issue date
Dec 17, 2024
Umicore
Michel Daniels
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processes for preparing lithium carbonate
Patent number
12,168,811
Issue date
Dec 17, 2024
NEMASKA LITHIUM INC.
Guy Bourassa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing aqueous solution containing nickel, cobalt and...
Patent number
12,163,204
Issue date
Dec 10, 2024
KOREA ZINC CO., LTD.
Heon Sik Choi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Suspension roasting system and method for industrial processing of...
Patent number
12,139,774
Issue date
Nov 12, 2024
Northeastern University
Yuexin Han
C21 - METALLURGY OF IRON
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
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
Process for transition metal oxide reduction
Patent number
12,104,224
Issue date
Oct 1, 2024
Helios Project Ltd.
Jonathan Hausner
C21 - METALLURGY OF IRON
Information
Patent Grant
System and method for solubilising in an aqueous medium elements co...
Patent number
12,098,443
Issue date
Sep 24, 2024
PLATINUM GROUP CHILE SPA
Victor Antonucci Salazar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-carbon biogenic reagents and uses thereof
Patent number
12,084,623
Issue date
Sep 10, 2024
Carbon Technology Holdings, LLC
Daniel J. Despen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
System and method for producing critical minerals
Patent number
12,031,195
Issue date
Jul 9, 2024
MICROBEAM TECHNOLOGIES, INC.
Steven Benson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for recycling lithium batteries
Patent number
12,018,350
Issue date
Jun 25, 2024
DUSENFELD GMBH
Christian Hanisch
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering metals from recycled rechargeable batteries
Patent number
12,000,014
Issue date
Jun 4, 2024
Bromine Compounds Ltd.
Or Press Frimet
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Optical system and method for metallurgical extraction and refining
Patent number
11,981,977
Issue date
May 14, 2024
Institut National de la Recherche Scientifique
Stéphane Payeur
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and apparatus for production of high-carbon biogenic reagents
Patent number
11,965,139
Issue date
Apr 23, 2024
Carbon Technology Holdings, LLC
James A. Mennell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High-carbon biogenic reagents and uses thereof
Patent number
11,959,038
Issue date
Apr 16, 2024
Carbon Technology Holdings, LLC
Daniel J. Despen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for recycling battery by incomplete extraction
Patent number
11,920,213
Issue date
Mar 5, 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
High-carbon biogenic reagents and uses thereof
Patent number
11,891,582
Issue date
Feb 6, 2024
Carbon Technology Holdings, LLC
Daniel J. Despen
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Processes And Systems For Purifying Independent Streams Of Manganes...
Publication number
20250183399
Publication date
Jun 5, 2025
GREEN LI-ION PTE. LTD.
Reza KATAL
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR REMOVING ALUMINUM
Publication number
20250179612
Publication date
Jun 5, 2025
JX METALS CIRCULAR SOLUTIONS CO., LTD
Naoki HIGUCHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD USING SOLVENT EXTRACTION FOR SELECTIVE RECOVERY OF VALUABLE...
Publication number
20250183398
Publication date
Jun 5, 2025
INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
MYONG JUN KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS AND SYSTEM FOR RECOVERING MANGANESE FROM HIGH-PRESSURE LEAC...
Publication number
20250171878
Publication date
May 29, 2025
PT ESG NEW ENERGY MATERIAL
SATRYO SOEMANTRI BRODJONEGORO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method of Obtaining a Nickel Ore Concentrate, Method of Processing...
Publication number
20250163541
Publication date
May 22, 2025
Lorintech Tecnologia S.A.
Lucas Arantes Araújo
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
PROCESS FOR THE RECOVERY OF LI, NI AND CO
Publication number
20250154627
Publication date
May 15, 2025
Umicore
Pieter VERHEES
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF EXTRACTING METAL FROM SALT SOLUTION DERIVED FROM SPENT BA...
Publication number
20250149669
Publication date
May 8, 2025
SK INNOVATION CO., LTD.
Yeon Hwa LA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALKALI MICROWAVE EXTRACTION
Publication number
20250137094
Publication date
May 1, 2025
Worcester Polytechnic Institute
Himanshu Tanvar
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CROSSLINKED STRUCTURE, METAL-TRAPPING MATERIAL INCLUDING SAID CROSS...
Publication number
20250128236
Publication date
Apr 24, 2025
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
Katsuhiro MAEDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEMS AND METHODS FOR SELECTIVE LEACHING OF MANGANESE FROM ORES
Publication number
20250109458
Publication date
Apr 3, 2025
Michigan Technological University
Timothy C. Eisele
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR PRODUCING HIGH-CARBON BIOGENIC REAGENTS
Publication number
20250075141
Publication date
Mar 6, 2025
Carbon Technology Holdings, LLC
James A. Mennell
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ADAPTABLE PROCESSES AND SYSTEMS FOR PURIFYING CO-PRECIPITATED OR IN...
Publication number
20250070294
Publication date
Feb 27, 2025
GREEN LI-ION PTE. LTD.
Reza KATAL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM-ION BATTERY RECYCLING METHOD
Publication number
20250070296
Publication date
Feb 27, 2025
NOVOCYCLE TEKNOLOJI SANAYI TICARET ANONIM SIRKETI
Fatih Bosna
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESSES AND SYSTEMS FOR PURIFYING INDEPENDENT STREAMS OF MANGANES...
Publication number
20250070293
Publication date
Feb 27, 2025
GREEN LI-ION PTE. LTD.
Reza KATAL
H01 - BASIC ELECTRIC ELEMENTS
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
A METHOD FOR PURIFICATION OF MANGANESE PREGNANT LEACH SOLUTION
Publication number
20250066217
Publication date
Feb 27, 2025
MN ENERGY LIMITED
Michael John Kitney
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL
Publication number
20250051877
Publication date
Feb 13, 2025
Ascend Elements, Inc.
Yadong Liu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE
Publication number
20250043386
Publication date
Feb 6, 2025
JX Metals Corporation
Hirotaka ARIYOSHI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MANUFACTURING BATTERY MATERIAL
Publication number
20250046900
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...
Information
Patent Application
METHOD FOR REMOVING IMPURITY AND RECOVERING HIGH-CONCENTRATION LITH...
Publication number
20250038287
Publication date
Jan 30, 2025
ECOPRO MATERIALS CO., LTD.
Dong Hee KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
OXIDATIVE AND REDUCTIVE LEACHING METHODS
Publication number
20250034676
Publication date
Jan 30, 2025
BASF SE
Vincent Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING VALUABLE METAL FROM WASTE BATTERY MATERIAL AN...
Publication number
20250030075
Publication date
Jan 23, 2025
ECOPRO MATERIALS CO., LTD.
Dong Hee KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR EXTRACTING GERMANIUM BASED ON ACID DECOMPOSITION
Publication number
20250019795
Publication date
Jan 16, 2025
KUNMING METALLURGICAL RESEARCH INSTITUTE CO., LTD.
Xiaocai HE
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
METHOD OF RECOVERING TRANSITION METAL FROM LITHIUM SECONDARY BATTERY
Publication number
20240413419
Publication date
Dec 12, 2024
SK INNOVATION CO., LTD.
Su Min YOO
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
Process for Transition Metal Oxide Reduction
Publication number
20240401168
Publication date
Dec 5, 2024
Helios Project Ltd.
Jonathan Hausner
C21 - METALLURGY OF IRON
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
METHOD FOR PRODUCING VALUABLE METAL
Publication number
20240387894
Publication date
Nov 21, 2024
Sumitomo Metal Mining Co., Ltd.
Yu Yamashita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...