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Separation by a physical processing technique only
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CPC
C22B7/005
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Parent Industries
C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B7/00
Working up raw materials other than ores
Current Industry
C22B7/005
Separation by a physical processing technique only
Industries
Overview
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
System for extracting electrode material from batteries
Patent number
12,315,898
Issue date
May 27, 2025
LOHUM CLEANTECH PRIVATE LIMITED
Rajat Verma
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for processing electronic and electrical device component scrap
Patent number
12,312,655
Issue date
May 27, 2025
JX Advanced Metals Corporation
Katsushi Aoki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Waste lithium ion battery electrolyte solution recycling method and...
Patent number
12,315,900
Issue date
May 27, 2025
GUANGZHOU TINCI MATERIALS TECHNOLOGY CO., LTD.
Yupeng Wu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Porcelain stoneware production process and products
Patent number
12,291,486
Issue date
May 6, 2025
SAXA GRESTONE S.P.A.
Francesco Borgomeo
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Systems and methods for removal and recycling of aluminum impuritie...
Patent number
12,278,353
Issue date
Apr 15, 2025
Li Industries, Inc.
David Young
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System for and method of processing waste lithium-ion battery
Patent number
12,266,770
Issue date
Apr 1, 2025
Kawasaki Jukogyo Kabushiki Kaisha
Fuminori Ando
C21 - METALLURGY OF IRON
Information
Patent Grant
Processing systems and methods for steel-making co-products
Patent number
12,168,815
Issue date
Dec 17, 2024
Phoenix Services LLC
Bryan Osborne
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Processing method and processing device for electronic/electrical d...
Patent number
12,162,040
Issue date
Dec 10, 2024
JX Advanced Metals Corporation
Katsushi Aoki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Green resource-generating method based on thermal mass synergy of w...
Patent number
12,054,673
Issue date
Aug 6, 2024
Beijing University of Technology
Dean Pan
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method of recovering materials bound to a metallic substrate using...
Patent number
12,037,658
Issue date
Jul 16, 2024
PGM RECOVERY SYSTEMS, INC.
Edmund Schwenk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Flotation method for recovering lithium-ion battery cathode materia...
Patent number
12,021,207
Issue date
Jun 25, 2024
American Hyperform, Inc.
William Novis Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for extracting valuable metal from low-matte nickel converte...
Patent number
12,018,346
Issue date
Jun 25, 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
System and process for the recovery of titanium, titanium alloy, zi...
Patent number
12,012,645
Issue date
Jun 18, 2024
Gianluca Galeazzi
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Processing of NdFeB magnetic material
Patent number
11,915,844
Issue date
Feb 27, 2024
The University of Birmingham
Allan Walton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System for physical-mechanical recovery and refining of non-ferrous...
Patent number
11,905,574
Issue date
Feb 20, 2024
Francisco Javier Jiménez Guzmán
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for recovering lithium battery slurry and device for recover...
Patent number
11,894,531
Issue date
Feb 6, 2024
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Peichao Ning
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and system for improving waste metal batch composition
Patent number
11,795,523
Issue date
Oct 24, 2023
House of Metals Company Limited
Daniel Bitton
B24 - GRINDING POLISHING
Information
Patent Grant
Method to open up electro chemical energy storage devices and therm...
Patent number
11,710,867
Issue date
Jul 25, 2023
ACCUREC RECYCLING GMBH
Reiner Sojka
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing silicon carbide from waste circuit board crack...
Patent number
11,667,532
Issue date
Jun 6, 2023
Beijing University of Technology
Yufeng Wu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Battery pre-processing apparatus and method
Patent number
11,450,902
Issue date
Sep 20, 2022
Institute of Process Engineering, Chinese Academy of Sciences
Hongbin Cao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Mechano-chemical de-mixing of metal alloys and mixed materials
Patent number
11,364,542
Issue date
Jun 21, 2022
Iowa State University Research Foundation, Inc.
Martin Thuo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of recovering materials bound to a metallic substrate using...
Patent number
11,359,259
Issue date
Jun 14, 2022
PGM RECOVERY SYSTEMS, INC.
Edmund Schwenk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and system for estimating waste metal batch composition
Patent number
11,332,807
Issue date
May 17, 2022
House of Metals Company Limited
Daniel Bitton
B24 - GRINDING POLISHING
Information
Patent Grant
Cleaning and separating medical waste
Patent number
11,260,437
Issue date
Mar 1, 2022
Brian Michael Hays
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for efficient separation and enrichment of lithium
Patent number
11,219,864
Issue date
Jan 11, 2022
QINGHAI INSTITUTE OF SALT LAKES, CHINESE ACADEMY OF SCIENCES
Min Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plant and method for recovering and treating residues from crushing...
Patent number
11,213,830
Issue date
Jan 4, 2022
Danieli & C. Officine Meccaniche SpA
Alessandra Primavera
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Electronic waste processing method and apparatus thereof
Patent number
11,059,020
Issue date
Jul 13, 2021
JING LEEI ENTERPRISE CO., LTD.
Hsuan-Jung Chen
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Slurry recycling method, producing method of rare earth sintered ma...
Patent number
10,807,167
Issue date
Oct 20, 2020
Hitachi Metals, Ltd.
Mitsuaki Mochizuki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and system for processing slag material
Patent number
10,799,882
Issue date
Oct 13, 2020
Mid-American Gunite, Inc.
Donald E. Keaton
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR COMMINUTING SPENT, CATALYST-COATED POLYMER ELECTROLYTE M...
Publication number
20250183328
Publication date
Jun 5, 2025
HERAEUS PRECIOUS METALS GMBH & CO. KG
Bernhard BAUER-SIEBENLIST
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
WASTE LITHIUM ION BATTERY ELECTROLYTE SOLUTION RECYCLING METHOD AND...
Publication number
20250174749
Publication date
May 29, 2025
GUANGZHOU TINCI MATERIALS TECHNOLOGY CO., LTD.
Yupeng WU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESSES FOR RECOVERING RHODIUM FROM HYDROFORMYLATION PROCESSES
Publication number
20250137091
Publication date
May 1, 2025
DOW TECHNOLOGY INVESTMENTS LLC
Michael A. Brammer
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
PROCESSING METHOD FOR REUSING WASTE BATTERY
Publication number
20250079543
Publication date
Mar 6, 2025
POSCO Holdings Inc.
Sang Woo HAN
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
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
METHOD FOR PREPARING SELF DOPED TITANIUM-NIOBIUM OXIDE NEGATIVE ELE...
Publication number
20250027184
Publication date
Jan 23, 2025
CHINA UNIVERSITY OF PETROLEUM-BEIJING
Guoyong Huang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL AND RECYCLING OF ALUMINUM IMPURITIE...
Publication number
20240429479
Publication date
Dec 26, 2024
Li Industries, Inc.
David YOUNG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR SECURELY EXTRACTING LITHIUM FROM AN ELECTRICAL BATTERY C...
Publication number
20240372168
Publication date
Nov 7, 2024
Blue Solutions
Marc DESCHAMPS
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING PLASITC FROM BATTERY MATERIALS
Publication number
20240372170
Publication date
Nov 7, 2024
Li-Cycle Corp.
Timothy George Johnston
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND APPARATUS FOR EXTRACTION OF CEMENTED CARBIDE BODIES FROM...
Publication number
20240368728
Publication date
Nov 7, 2024
SANDVIK MINING AND CONSTRUCTION TOOLS AB
Petter NILSEN
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
Flotation Method for Recovering Lithium-Ion Battery Cathode Materia...
Publication number
20240304884
Publication date
Sep 12, 2024
America Hyperform, Inc.
William Novis Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
IMPROVED METHOD FOR RECYCLING ZINC (ZN)
Publication number
20240263269
Publication date
Aug 8, 2024
REAZN BELGIUM
Jean GOUVERNEYRE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING PLASITC FROM BATTERY MATERIALS
Publication number
20240250329
Publication date
Jul 25, 2024
Li-Cycle Corp.
Timothy George Johnston
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF SEPARATING VALUABLE MATERIALS
Publication number
20240243381
Publication date
Jul 18, 2024
DOWA ECO-SYSTEM CO., LTD.
Masataka YAMASHITA
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
20240154197
Publication date
May 9, 2024
SK INNOVATION CO., LTD.
Hyeon Bae HA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS FOR PROCESSING MACHINING CHIPS COMPRISING ALUMINUM-LITHIUM...
Publication number
20240117468
Publication date
Apr 11, 2024
Arconic Technologies LLC
Brent L. Mydland
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD AND SYSTEM FOR EXTRACTING BLACK MASS FROM SPENT LITHIUM ION...
Publication number
20240097227
Publication date
Mar 21, 2024
AGR LITHIUM INC.
Vipin TYAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECOVERY METHOD OF Ra-226, PRODUCTION METHOD OF Ra-226 SOLUTION, AN...
Publication number
20240084419
Publication date
Mar 14, 2024
Nihon Medi-Physics Co., Ltd.
Yoshio HONDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
WASTE LITHIUM-ION BATTERY TREATMENT METHOD
Publication number
20240063453
Publication date
Feb 22, 2024
Asaka Riken Co., Ltd.
Yukio SAKUMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECOVERY OF VALUABLE MATERIALS AND GRAPHITE FROM END-OF-LIFE LITHIU...
Publication number
20240055685
Publication date
Feb 15, 2024
University of Kentucky Research Foundation
Xin Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM ION BATTERY RECYCLING PROCESS UTILIZING MAGNETIC SEPARATION...
Publication number
20240047775
Publication date
Feb 8, 2024
UChicago Argonne, LLC
Albert L. LIPSON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR EXTRACTING VALUABLE METAL FROM LOW-MATTE NICKEL CONVERTE...
Publication number
20240035116
Publication date
Feb 1, 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
RECOVERY OF METALS FROM LITHIUM-ION BATTERIES
Publication number
20240006677
Publication date
Jan 4, 2024
REDIVIVUS, INC.
Alejandro F. GRAF
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM ION SECONDARY...
Publication number
20230411719
Publication date
Dec 21, 2023
DOWA ECO-SYSTEM CO., LTD.
Chihiro NISHIKAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for Recovering Lithium Battery Slurry and Device for Recover...
Publication number
20230395888
Publication date
Dec 7, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Peichao Ning
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Flotation Method for Recovering Lithium-Ion Battery Cathode Materia...
Publication number
20230387489
Publication date
Nov 30, 2023
American Hyperform, Inc.
William Novis Smith
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...