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C22B21/0023
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C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B21/00
Obtaining aluminium
Current Industry
C22B21/0023
from waste materials
Industries
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Impact
Patents Grants
last 30 patents
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
Preparation of rare earth metals and other chemicals from industria...
Patent number
11,866,804
Issue date
Jan 9, 2024
Purdue Research Foundation
Nien-Hwa Linda Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Method for recycling iron and aluminum in nickel-cobalt-manganese s...
Patent number
11,760,655
Issue date
Sep 19, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haozhen Deng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Dross management system and method
Patent number
11,365,461
Issue date
Jun 21, 2022
ALTEK EUROPE LTD.
James Herbert
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Systems for acid digestion processes
Patent number
11,345,978
Issue date
May 31, 2022
Battelle Memorial Institute
Rick Peterson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods for recovery of rare earth elements from coal
Patent number
11,279,988
Issue date
Mar 22, 2022
Battelle Memorial Institute
Rick Peterson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Preparation of rare earth metals and other chemicals from industria...
Patent number
11,186,894
Issue date
Nov 30, 2021
Purdue Research Foundation
Nien-Hwa Linda Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for treating lithium ion battery
Patent number
11,145,915
Issue date
Oct 12, 2021
JX Nippon Mining & Metals Corporation
Shojiro Usui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for recycling scrap of 2xxx or 7xxx series alloy
Patent number
10,876,188
Issue date
Dec 29, 2020
CONSTELLIUM ISSOIRE
Alireza Arbab
B08 - CLEANING
Information
Patent Grant
Methods for making zeolites
Patent number
10,844,460
Issue date
Nov 24, 2020
Battelle Memorial Institute
Rick Peterson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the treatment of aluminium slags treatment and associate...
Patent number
10,837,083
Issue date
Nov 17, 2020
HEXPERIENCE TECHNOLOGIES S.R.L.
Sasha Amerio
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Dross management system and method
Patent number
10,829,836
Issue date
Nov 10, 2020
ALTEK EUROPE LTD.
James Herbert
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method for treating lithium ion battery
Patent number
10,727,546
Issue date
Jul 28, 2020
JX Nippon Mining & Metals Corporation
Shojiro Usui
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods for regeneration of aqueous alkaline solution
Patent number
10,720,659
Issue date
Jul 21, 2020
PHINERGY LTD.
Aviv Tzidon
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Processing methods and processing apparatus
Patent number
10,577,675
Issue date
Mar 3, 2020
Altek Europe Limited
Alan Peel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of recovering rare earth aluminum and silicon from rare eart...
Patent number
10,280,482
Issue date
May 7, 2019
Grirem Advanced Materials Co., Ltd.
Xiaowei Huang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Deriving high value products from waste red mud
Patent number
10,273,561
Issue date
Apr 30, 2019
PELOTON RESOURCES PTY LTD
Richard Morris
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for extracting ultra high purity alumina from wasterwater
Patent number
10,151,017
Issue date
Dec 11, 2018
Yadian Xie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processes for recovering rare earth elements from aluminum-bearing...
Patent number
9,945,009
Issue date
Apr 17, 2018
Orbite Technologies Inc.
Richard Boudreault
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for dissolving aluminum for recovering nuclear fuel
Patent number
9,896,738
Issue date
Feb 20, 2018
Savannah River Nuclear Solutions, LLC
Philip M. Almond
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for the acid treatment of red mud
Patent number
9,771,633
Issue date
Sep 26, 2017
United Company RUSAL Engineering and Technology Centre LLC
Aleksandr Viktorovich Bogomazov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processes for treating red mud
Patent number
9,556,500
Issue date
Jan 31, 2017
ORBITE TECHNOLOGIES INC.
Richard Boudreault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods for purifying aluminium ions
Patent number
9,534,274
Issue date
Jan 3, 2017
Orbite Technologies Inc.
Richard Boudreault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processes for preparing alumina and magnesium chloride by HCl leach...
Patent number
9,353,425
Issue date
May 31, 2016
ORBITE TECHNOLOGIES INC.
Richard Boudreault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processes for recovering rare earth elements from aluminum-bearing...
Patent number
9,260,767
Issue date
Feb 16, 2016
Orbite Technologies Inc.
Richard Boudreault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processes for treating fly ashes
Patent number
9,181,603
Issue date
Nov 10, 2015
Orbite Technologies Inc.
Richard Boudreault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processes for treating red mud
Patent number
9,023,301
Issue date
May 5, 2015
Orbite Aluminae Inc.
Richard Boudreault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recycling spent pot linings (SPL) from primary aluminiu...
Patent number
8,569,565
Issue date
Oct 29, 2013
Befesa Aluminio, S.L.
Carlos Ruiz De Veye
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for preparing metallurgical-grade alumina by using fluidized...
Patent number
8,568,671
Issue date
Oct 29, 2013
China Shenhua Energy Company Limited
Zhaohua Guo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR EFFICIENTLY REMOVING FLUORINE FROM SPENT LITHIUM BATTERY
Publication number
20240158887
Publication date
May 16, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Shibao OUYANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VALUABLE METAL RECOVERY METHOD AND RECOVERY APPARATUS
Publication number
20240128530
Publication date
Apr 18, 2024
MITSUBISHI MATERIALS CORPORATION
Kenta Kuramochi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING ALUMINUM RESIDUE WITH CONTROLLED PARTICLE SIZ...
Publication number
20240021902
Publication date
Jan 18, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun Yu
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 FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY
Publication number
20230369670
Publication date
Nov 16, 2023
SK INNOVATION CO., LTD.
Young Bin SEO
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
METHOD OF RECOVERING COBALT AND NICKEL
Publication number
20230307735
Publication date
Sep 28, 2023
MITSUBISHI MATERIALS CORPORATION
Hiroki Muraoka
C01 - INORGANIC CHEMISTRY
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 RECYCLING IRON AND ALUMINUM IN NICKEL-COBALT-MANGANESE S...
Publication number
20230227325
Publication date
Jul 20, 2023
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haozhen DENG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
OBTAINING VALUABLE SOLIDS AND COMBUSTIBLE GAS FROM ALUMINUM REMELTI...
Publication number
20230220515
Publication date
Jul 13, 2023
Hydrova Inc.
Julian Tobias DAVIS
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PRODUCING MIXED METAL SOLUTION AND METHOD FOR PRODUCING...
Publication number
20230193422
Publication date
Jun 22, 2023
JX NIPPON MINING & METALS CORPORATION
Junichi ARAKAWA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR COMPOSITE DELAMINATION
Publication number
20230175095
Publication date
Jun 8, 2023
GRST International Limited
Kam Piu Ho
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS AND ITS PRODUCTS FOR SPENT LITHIUM-ION BATTERIES TREATMENT
Publication number
20220285750
Publication date
Sep 8, 2022
TSINGHUA UNIVERSITY
Jinhui LI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
Publication number
20220195559
Publication date
Jun 23, 2022
Nien-Hwa Linda Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM RECOVERY METHOD
Publication number
20220064758
Publication date
Mar 3, 2022
COMPANHIA BRASILEIRA DE ALUMÍNIO
Roberto Seno Junior
B22 - CASTING POWDER METALLURGY
Information
Patent Application
RECOVERING METAL OXIDES FORM A PAINT SLUDGE
Publication number
20220025483
Publication date
Jan 27, 2022
Amirkabir University of Technology
Malek Naderi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECOVERY OF CRITICAL METALS FROM SX-EW COPPER RAFFINATE AND OTHER S...
Publication number
20210277497
Publication date
Sep 9, 2021
Scandium International Mining Corporation
Willem P.C. Duyvesteyn
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Recovering Aluminum from Multilayered Packaging Utilizin...
Publication number
20210252745
Publication date
Aug 19, 2021
NEHA S CHOPADE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Selective Extraction of Metals From Complex Inorganic Sources
Publication number
20210198768
Publication date
Jul 1, 2021
Lixivia, Inc.
Michael D WYRSTA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DROSS MANAGEMENT SYSTEM AND METHOD
Publication number
20210123118
Publication date
Apr 29, 2021
ALTEK Europe Ltd.
James HERBERT
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD FOR RECYCLING LITHIUM BATTERIES
Publication number
20210032721
Publication date
Feb 4, 2021
DUSENFELD GMBH
Christian HANISCH
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Process For Extracting Values from Lithium Slag
Publication number
20210032724
Publication date
Feb 4, 2021
Tianqi Lithium Kwinana Pty Ltd
Suzanne Elizabeth Maree
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESSING METHODS AND PROCESSING APPARATUS
Publication number
20200157655
Publication date
May 21, 2020
ALTEK EUROPE LIMITED
Alan Peel
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR TREATING LITHIUM ION BATTERY
Publication number
20200136201
Publication date
Apr 30, 2020
JX NIPPON MINING & METALS CORPORATION
Shojiro USUI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF SEPARATING METAL FROM METALLIC STARTING MATERIALS USING A...
Publication number
20190360070
Publication date
Nov 28, 2019
Tyton Biosciences, LLC
Iulian Bobe
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS AND SYSTEMS FOR POLISHING AND RECOVERING ALUMINUM FROM A WA...
Publication number
20190329268
Publication date
Oct 31, 2019
Thomas Valerio
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIA...
Publication number
20190153562
Publication date
May 23, 2019
Purdue Research Foundation
Nien-Hwa Linda Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF RECOVERING RARE EARTH ALUMINUM AND SILICON FROM RARE EART...
Publication number
20180363098
Publication date
Dec 20, 2018
GRIREM ADVANCED MATERIALS CO., LTD
Xiaowei Huang
C01 - INORGANIC CHEMISTRY