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Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
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CPC
C22B4/00
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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
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Patents Grants
last 30 patents
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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
Information
Patent Grant
High-carbon biogenic reagents and uses thereof
Patent number
11,879,107
Issue date
Jan 23, 2024
Carbon Technology Holdings, LLC
Daniel J. Despen
C21 - METALLURGY OF IRON
Information
Patent Grant
Recovery of critical metals from SX-EW copper raffinate and other s...
Patent number
11,821,057
Issue date
Nov 21, 2023
Scandium Internatlonal Mlning Corporatlon
Willem P. C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Renewable mercury meniscus electrode with mercury circulation syste...
Patent number
11,808,728
Issue date
Nov 7, 2023
AMS Trace Metals, Inc.
Vladimir Dozortsev
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Microwave-mechanical fluidization mining system and mining method f...
Patent number
11,773,720
Issue date
Oct 3, 2023
Northeastern University
Xiating Feng
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Recycling of cobalt and nickel from lithium-ion batteries
Patent number
11,710,857
Issue date
Jul 25, 2023
American Hyperform, Inc.
William Novis Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing lithium carbonate
Patent number
11,697,861
Issue date
Jul 11, 2023
NEMASKA LITHIUM INC.
Guy Bourassa
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and system for plasma-induced selective extraction and reco...
Patent number
11,692,239
Issue date
Jul 4, 2023
Centre National de la Recherche Scientifique (CNRS)
Frédéric Rousseau
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for the preparation of precursor compounds for lithium batt...
Patent number
11,695,169
Issue date
Jul 4, 2023
Umicore
Harald Oosterhof
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Battery-level Ni—Co—Mn mixed solution and preparation method for ba...
Patent number
11,695,170
Issue date
Jul 4, 2023
JINGMEN GEM CO., LTD
Kaihua Xu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Construction elements with slag from non-ferrous metal production
Patent number
11,685,965
Issue date
Jun 27, 2023
METALLO BELGIUM
Mathias Chintinne
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing high-carbon biogenic reagents
Patent number
11,674,101
Issue date
Jun 13, 2023
Carbon Technology Holdings, LLC
James A. Mennell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for anaerobically cracking power battery
Patent number
11,591,525
Issue date
Feb 28, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun Yu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemical process for the recovery of alkaline and zinc-carbon batte...
Patent number
11,578,387
Issue date
Feb 14, 2023
EVH S.R.L. IN LIQUIDAZIONE
Emmanouil Volakakis
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the recovery of cathode materials in the recycling of b...
Patent number
11,509,000
Issue date
Nov 22, 2022
Northvolt AB
Mahmood Alemrajabi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Oven for the melting of precious metals in the jewellery sector
Patent number
11,473,840
Issue date
Oct 18, 2022
ITALIMPIANTI ORAFI S.P.A.
Roberto Guidali
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Molecularly imprinted polymer beads for extraction of lithium, merc...
Patent number
11,389,782
Issue date
Jul 19, 2022
6th Wave Innovations Corp.
Jonathan P. Gluckman
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System, apparatus, and process for leaching metal and storing therm...
Patent number
11,390,933
Issue date
Jul 19, 2022
CLEAN RESOURCES PTE. LTD
Abraham Fouad Jalbout
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and apparatus for production of high-carbon biogenic reagents
Patent number
11,359,154
Issue date
Jun 14, 2022
Carbon Technology Holdings, LLC
James A. Mennell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of separating mercury from an ore leachate
Patent number
11,359,261
Issue date
Jun 14, 2022
Ecolab USA Inc.
Jan Botha
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for recycling cobalt and nickel from lithium ion batteries
Patent number
11,316,208
Issue date
Apr 26, 2022
William Novis Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods and apparatus for enhancing the energy content of carbonace...
Patent number
11,286,440
Issue date
Mar 29, 2022
Carbon Technology Holdings, LLC
James A. Mennell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process, apparatus, and system for recovering materials from batteries
Patent number
11,273,453
Issue date
Mar 15, 2022
Li-Cycle Corp.
Ajay Kochhar
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method for inhibiting extractant degradation of DSX process through...
Patent number
11,203,531
Issue date
Dec 21, 2021
KOREA RESOURCES CORPORATION
Jeon Woong An
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ionic liquid solvents of perhalide type for metals and metal compounds
Patent number
11,198,921
Issue date
Dec 14, 2021
Petroliam Nasional Berhad (Petronas)
Robin Don Rogers
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Mercury collection system
Patent number
11,198,922
Issue date
Dec 14, 2021
Paul Milton Clift
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process, apparatus, and system for recovering materials from batteries
Patent number
11,135,595
Issue date
Oct 5, 2021
Li-Cycle Corp.
Ajay Kochhar
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
HIGH-CARBON BIOGENIC REAGENTS AND USES THEREOF
Publication number
20240132795
Publication date
Apr 25, 2024
Carbon Technology Holdings, LLC
Daniel J. Despen
C21 - METALLURGY OF IRON
Information
Patent Application
SOLVENT EXTRACTION METHOD USING TWO-STAGE EXTRACTION FOR SEPARATION...
Publication number
20240117461
Publication date
Apr 11, 2024
ECOPRO MATERIALS, CO., LTD.
Dong Hee KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOLVENT EXTRACTION METHOD FOR SEPARATION AND RECOVERY OF NICKEL, CO...
Publication number
20240117463
Publication date
Apr 11, 2024
ECOPRO MATERIALS, CO., LTD.
Dong Hee KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Treatment of a composition with a plasma
Publication number
20240117464
Publication date
Apr 11, 2024
PARIS SCIENCES ET LETTRES
Frédéric ROUSSEAU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND I...
Publication number
20240110259
Publication date
Apr 4, 2024
Honghe University
Xingxiang FAN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SOLVENT EXTRACTION METHOD FOR SEPARATION AND RECOVERY OF NICKEL, CO...
Publication number
20240102128
Publication date
Mar 28, 2024
ECOPRO MATERIALS, CO., LTD.
Dong Hee KIM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IN-SITU ENRICHMENT AND ANALYTICAL METHOD FOR THE Hg(II) ISOTOPE IN...
Publication number
20240100479
Publication date
Mar 28, 2024
INSTITUTE OF GEOCHEMISTRY CHINESE ACADEMY OF SCIENCES
Heng Yao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
A PROCESS FOR TRANSITION METAL OXIDE REDUCTION
Publication number
20240043960
Publication date
Feb 8, 2024
Helios Project Ltd.
Jonathan Hausner
C21 - METALLURGY OF IRON
Information
Patent Application
POLYMETALLIC NODULE MINERAL PROCESSING
Publication number
20240043962
Publication date
Feb 8, 2024
Loke Marine Minerals AS
Benjamin David Geldart
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR REDUCING WASTE BY RECOVERING TRANSITION METALS FROM LITH...
Publication number
20240030510
Publication date
Jan 25, 2024
SK INNOVATION CO., LTD.
Ji Yun PARK
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DIRECT LEACHING FROM SULFIDIC REFRACTORY ORES OR CONCENTRATES
Publication number
20240002971
Publication date
Jan 4, 2024
Jaeheon LEE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESSES FOR PREPARING LITHIUM CARBONATE
Publication number
20230416874
Publication date
Dec 28, 2023
NEMASKA LITHIUM INC.
Guy BOURASSA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR RECOVERY OF METALS AND CARBON POWDER FROM SPENT LITHIUM...
Publication number
20230411721
Publication date
Dec 21, 2023
HYDROMET TECHNOLOGY SOLUTIONS PRIVATE LIMITED
Navin MITTAL
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method of Metal Ion Recovery from Batteries
Publication number
20230411720
Publication date
Dec 21, 2023
Nanyang Technological University
Zhuoran WU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
BATTERY RECYCLING
Publication number
20230411724
Publication date
Dec 21, 2023
The University of Birmingham
Laura Louise Driscoll
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
STREAMLINED LITHIUM-ION BATTERY WASTE RECYCLING
Publication number
20230387490
Publication date
Nov 30, 2023
II-VI Delaware, Inc.
Ghazaleh NAZARI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ULTRAFAST FLASH JOULE HEATING SYNTHESIS METHODS AND SYSTEMS FOR PER...
Publication number
20230374623
Publication date
Nov 23, 2023
William Marsh Rice University
James M. Tour
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS FOR IMPURITY REMOVAL AND TREATMENT IN RECYCLING PROCESS OF...
Publication number
20230352756
Publication date
Nov 2, 2023
SICHUAN ENERGY INTERNET RESEARCH INSTITUTE, TSINGHUA UNIVERSITY
Joey Chung-Yen JUNG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR REMOVING ELEMENTAL COPPER FROM TERNARY BATTERY WASTE AND...
Publication number
20230344030
Publication date
Oct 26, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Xie Sun
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
WET PROCESS FOR RECOVERING VALUABLE METALS FROM LITHIUM BATTERY
Publication number
20230331571
Publication date
Oct 19, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Yinghao Xie
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECYCLING METHOD FOR MIXED WASTE MATERIAL OF LITHIUM NICKEL MANGANE...
Publication number
20230332267
Publication date
Oct 19, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Jinliang Duan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECYCLING NICKEL, COBALT AND MANGANESE FROM FEED LIQUID...
Publication number
20230332269
Publication date
Oct 19, 2023
SUZHOU BOTREE CYCLING SCI & TECH CO., LTD
Xue WANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR SEPARATING AND RECOVERING VALUABLE METALS FROM WASTE TER...
Publication number
20230335818
Publication date
Oct 19, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Yinghao Xie
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
20230303939
Publication date
Sep 28, 2023
Carbon Technology Holdings, LLC
James A. Mennell
C21 - METALLURGY OF IRON
Information
Patent Application
A PROCESS FOR RECOVERING COBALT ION, NICKEL ION AND MANGANESE ION F...
Publication number
20230304126
Publication date
Sep 28, 2023
FUNDACION TECNALIA RESEARCH & INNOVATION
Joaquin HIDALGO BETANZOS
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESSES AND SYSTEMS FOR PURIFYING AND RECYCLING LITHIUM-ION BATTE...
Publication number
20230304128
Publication date
Sep 28, 2023
GREEN LI-ION PTE. LTD.
Ebrahim AKHONDI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
WASTE MERCURY RECOVERY DEVICE
Publication number
20230295771
Publication date
Sep 21, 2023
Chengdu University of Technology
Xianghao Meng
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECYCLING BATTERY BY INCOMPLETE EXTRACTION
Publication number
20230272503
Publication date
Aug 31, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun YU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTRACTION METHOD FOR REMOVING ALUMINUM FROM TERNARY BATTERY MATERI...
Publication number
20230265540
Publication date
Aug 24, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Rongrong Zhang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY
Publication number
20230250507
Publication date
Aug 10, 2023
SK INNOVATION CO., LTD.
Hyeon Hui LEE
C01 - INORGANIC CHEMISTRY