Preliminary treatment of scrap

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CPC
C22B1/005

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B1/00Preliminary treatment of ores or scrap

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C22B1/005Preliminary treatment of scrap

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering active metal of lithium secondary battery
- Patent number 12,211,979
- Issue date Jan 28, 2025
- SK Innovation Co., Ltd.
- Young Bin Seo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 lithium and transition metal using heat
- Patent number 12,152,287
- Issue date Nov 26, 2024
- BASF SE
- Wolfgang Rohde
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recycling rare earth sintered magnet
- Patent number 12,146,225
- Issue date Nov 19, 2024
- Shin-Etsu Chemical Co., Ltd.
- Ko Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the recycling of spent lithium ion cells
- Patent number 12,134,803
- Issue date Nov 5, 2024
- BASF SE
- Wolfgang Rohde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for the recycling of lithium from battery waste
- Patent number 12,129,180
- Issue date Oct 29, 2024
- LI INDUSTRIES, INC.
- David Young
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recycling method for treating used batteries, in particular recharg...
- Patent number 12,119,463
- Issue date Oct 15, 2024
- DUESENFELD GMBH
- Christian Hanisch
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Lithium iron phosphate (LFP) battery recycling
- Patent number 12,071,677
- Issue date Aug 27, 2024
- Ascend Elements, Inc.
- Eric Gratz
- 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 for producing thermally processed material
- Patent number 12,043,880
- Issue date Jul 23, 2024
- Norsk Hydro ASA
- Roland Scharf-Bergmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Crushing method for galvanic cells with high energy densities
- Patent number 12,037,657
- Issue date Jul 16, 2024
- REGAIN SP. Z O.O.
- Łukasz Hupka
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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
Method to open up electro chemical energy storage devices and therm...
- Patent number 11,996,528
- Issue date May 28, 2024
- ACCUREC RECYCLING GMBH
- Reiner Sojka
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Recycling method for manufacturing high speed steel master alloy fr...
- Patent number 11,987,867
- Issue date May 21, 2024
- T&E INC.
- Bae Gyun Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recovering valuable metal from waste electrode material...
- Patent number 11,987,861
- Issue date May 21, 2024
- ECOPRO INNOVATION CO., LTD.
- Suk Joon Park
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal recovery system and method
- Patent number 11,970,754
- Issue date Apr 30, 2024
- BEST PROCESS SOLUTIONS, INC.
- Timothy F. Conway
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the purification of waste materials or industrial by-pr...
- Patent number 11,938,527
- Issue date Mar 26, 2024
- amaTEQ Holding GmbH
- Alexander Kehrmann
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for recovering valuable metal
- Patent number 11,926,883
- Issue date Mar 12, 2024
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Plant and method for the recovery of exhausted refractory material
- Patent number 11,920,214
- Issue date Mar 5, 2024
- DEREF S.P.A.
- Giorgio Fasolini
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Alkaline solution method for recovering rare earth elements
- Patent number 11,905,573
- Issue date Feb 20, 2024
- Mark Berggren
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Additive for reducing the roasting temperature of fluxed magnetite...
- Patent number 11,891,677
- Issue date Feb 6, 2024
- NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Jie Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering vanadium in the form of iron vanadate from a...
- Patent number 11,879,165
- Issue date Jan 23, 2024
- Reliance Industries Limited
- Sateesh Daggupati
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovering platinum group metals
- Patent number 11,866,802
- Issue date Jan 9, 2024
- Dowa Metals & Mining Co., Ltd.
- Minoru Kawasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the treatment of accumulators, batteries and the like
- Patent number 11,851,728
- Issue date Dec 26, 2023
- ECO-RESEARCH
- Werner Tirler
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the purification of waste materials or industrial by-pr...
- Patent number 11,850,641
- Issue date Dec 26, 2023
- amaTEQ Holding GmbH
- Alexander Kehrmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system of reducing non-ferrous metal content of scrap steel
- Patent number 11,834,728
- Issue date Dec 5, 2023
- Nucor Corporation
- Brad True
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Melt furnace header gate system
- Patent number 11,835,295
- Issue date Dec 5, 2023
- GPRE IP, LLC
- John M. Peterman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Combined grinding and leaching apparatus for ores and wastes and me...
- Patent number 11,772,102
- Issue date Oct 3, 2023
- Magella Bilodeau
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steel for wind power gear with improved purity and reliability, and...
- Patent number 11,773,466
- Issue date Oct 3, 2023
- DAYE SPECIAL STEEL CO., LTD.
- Mengdi Hu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

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
COOLING SYSTEM FOR DECOATER CYCLONE DUST AND RELATED METHODS
- Publication number 20250075980
- Publication date Mar 6, 2025
- Novelis Inc.
- JungYoung Son
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION,...
- Publication number 20250055053
- Publication date Feb 13, 2025
- POSCO HOLDINGS INC.
- Sang Woo HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hydrometallurgical process for waste materials of the zinc and stee...
- Publication number 20250034677
- Publication date Jan 30, 2025
- Teknologian Tutkimuskeskus VTT Oy
- Teppo Riihimäki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING RARE EARTH SINTERED MAGNET
- Publication number 20250034720
- Publication date Jan 30, 2025
- Shin-Etsu Chemical Co., Ltd.
- Ko WATANABE
- 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
SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE
- Publication number 20250011184
- Publication date Jan 9, 2025
- Li Industries, Inc.
- David YOUNG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for recovery of cathode materials, cathode materials and ele...
- Publication number 20250007021
- Publication date Jan 2, 2025
- MICROVAST, INC.
- Jinsuo ZHANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
BATTERY TREATMENT METHOD
- Publication number 20240332658
- Publication date Oct 3, 2024
- Honda Motor Co., Ltd.
- Takayuki Sakata
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Battery Cutting Device
- Publication number 20240322280
- Publication date Sep 26, 2024
- SK On Co., Ltd.
- Jae Sik SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR BATTERY RECYCLING
- Publication number 20240304881
- Publication date Sep 12, 2024
- BCA INDUSTRIES, INC.
- Douglas BARTELT
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE
- Publication number 20240294389
- Publication date Sep 5, 2024
- Li Industries, Inc.
- Tairan YANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for Recycling Battery Materials By Way of Reductive, Pyrome...
- Publication number 20240283045
- Publication date Aug 22, 2024
- H. C. Starck Tungsten GmbH
- Juliane Meese-Marktscheffel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LITHIUM RECLAMATION FROM GLASS-BASED MATERIALS BY WATER-DRIVEN EXTR...
- Publication number 20240279769
- Publication date Aug 22, 2024
- Corning Incorporated
- Deqiu Fan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HIGH VALUE-ADDED METHOD FOR RESOURCE RECOVERY FROM LITHIUM SLUDGE A...
- Publication number 20240247334
- Publication date Jul 25, 2024
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Taegong RYU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR EXTRACTING LITHIUM FROM CATHOD ACTIVE MATERIALS IN SPENT...
- Publication number 20240240284
- Publication date Jul 18, 2024
- CHANGWON NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION CORPS
- Haesung JUNG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR TREATING SECONDARY BATTERY
- Publication number 20240234848
- Publication date Jul 11, 2024
- Honda Motor Co., Ltd.
- Yushi FUJINAGA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECYCLING LITHIUM BATTERIES
- Publication number 20240218481
- Publication date Jul 4, 2024
- DUSENFELD GMBH
- Christian HANISCH
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR RECYCLING SILVER FROM WASTE IC CHIPS USING SOLUBLE STARCH
- Publication number 20240191323
- Publication date Jun 13, 2024
- Nanjing University
- Zhan QU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
A METHOD FOR RECYCLING OF USED SCRAP LITHIUM BATTERY
- Publication number 20240194961
- Publication date Jun 13, 2024
- BATX ENERGIES PVT LTD
- Vikrant Singh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLING METHOD FOR TREATING USED BATTERIES, IN PARTICULAR RECHARG...
- Publication number 20240178470
- Publication date May 30, 2024
- DUESENFELD GMBH
- Christian HANISCH
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREFERENTIALLY RECOVERING MANGANESE FROM WASTE LITHIUM-R...
- Publication number 20240170751
- Publication date May 23, 2024
- BEIJING UNIVERSITY OF TECHNOLOGY
- Dean PAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM...
- Publication number 20240068069
- Publication date Feb 29, 2024
- ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., LTD.
- Weimin LONG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR COLLECTING CALCIUM AND RARE EARTH METAL FROM SLAG
- Publication number 20240060154
- Publication date Feb 22, 2024
- Gwangju Institute of Science and Technology
- Youngjune PARK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL
- Publication number 20240060152
- Publication date Feb 22, 2024
- Nucor Corporation
- Brad True
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RECYCLING METHOD AND USE OF LITHIUM IRON PHOSPHATE (LFP) WASTE
- Publication number 20240021904
- Publication date Jan 18, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Jinliang Duan
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECYCLING IRON PHOSPHATE WASTE AND USE THEREOF
- Publication number 20240021903
- Publication date Jan 18, 2024
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Chunxia Tang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
RECYCLING METHOD FOR MANUFACTURING HIGH SPEED STEEL MASTER ALLOY FR...
- Publication number 20240011133
- Publication date Jan 11, 2024
- T&E INC.
- Bae Gyun KIM
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR THE RECOVERY OF ALUMINIUM FROM ALUMINIUM SCRAP, AND MULT...
- Publication number 20240011122
- Publication date Jan 11, 2024
- LOI THERMPROCESS GMBH
- Rukiye GÜLTEKIN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovering Metal from Metal-Bearing Material
- Publication number 20230392232
- Publication date Dec 7, 2023
- Rio Tinto Technological Resources Inc.
- Mark James Fennel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Preliminary treatment of scrap

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for recovering active metal of lithium secondary battery

Process for the recovery of metals from a Li-containing starting ma...

Process for the recovery of lithium and transition metal using heat

Method for recycling rare earth sintered magnet

Process for the recycling of spent lithium ion cells

Systems and methods for the recycling of lithium from battery waste

Recycling method for treating used batteries, in particular recharg...

Method for preferentially recovering manganese from waste lithium-r...

Lithium iron phosphate (LFP) battery recycling

Green resource-generating method based on thermal mass synergy of w...

Method for producing thermally processed material

Crushing method for galvanic cells with high energy densities

Method for recycling lithium batteries

Method to open up electro chemical energy storage devices and therm...

Recycling method for manufacturing high speed steel master alloy fr...

Method for recovering valuable metal from waste electrode material...

Metal recovery system and method

Process for the purification of waste materials or industrial by-pr...

Method for recovering valuable metal

Plant and method for the recovery of exhausted refractory material

Alkaline solution method for recovering rare earth elements

Additive for reducing the roasting temperature of fluxed magnetite...

Process for recovering vanadium in the form of iron vanadate from a...

Method for recovering platinum group metals

Method for the treatment of accumulators, batteries and the like

Process for the purification of waste materials or industrial by-pr...

Method and system of reducing non-ferrous metal content of scrap steel

Melt furnace header gate system

Combined grinding and leaching apparatus for ores and wastes and me...

Steel for wind power gear with improved purity and reliability, and...

Patents Applicationslast 30 patents

PROCESSING METHOD FOR REUSING WASTE BATTERY

COOLING SYSTEM FOR DECOATER CYCLONE DUST AND RELATED METHODS

VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION,...

Hydrometallurgical process for waste materials of the zinc and stee...

METHOD FOR RECYCLING RARE EARTH SINTERED MAGNET

METHOD FOR RECOVERING VALUABLE METAL FROM WASTE BATTERY MATERIAL AN...

SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE

Method for recovery of cathode materials, cathode materials and ele...

BATTERY TREATMENT METHOD

Battery Cutting Device

SYSTEMS AND METHODS FOR BATTERY RECYCLING

SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE

Process for Recycling Battery Materials By Way of Reductive, Pyrome...

LITHIUM RECLAMATION FROM GLASS-BASED MATERIALS BY WATER-DRIVEN EXTR...

HIGH VALUE-ADDED METHOD FOR RESOURCE RECOVERY FROM LITHIUM SLUDGE A...

METHOD FOR EXTRACTING LITHIUM FROM CATHOD ACTIVE MATERIALS IN SPENT...

METHOD FOR TREATING SECONDARY BATTERY

METHOD FOR RECYCLING LITHIUM BATTERIES

METHOD FOR RECYCLING SILVER FROM WASTE IC CHIPS USING SOLUBLE STARCH

A METHOD FOR RECYCLING OF USED SCRAP LITHIUM BATTERY

RECYCLING METHOD FOR TREATING USED BATTERIES, IN PARTICULAR RECHARG...

METHOD FOR PREFERENTIALLY RECOVERING MANGANESE FROM WASTE LITHIUM-R...

COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM...

METHOD FOR COLLECTING CALCIUM AND RARE EARTH METAL FROM SLAG

METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL

RECYCLING METHOD AND USE OF LITHIUM IRON PHOSPHATE (LFP) WASTE

METHOD FOR RECYCLING IRON PHOSPHATE WASTE AND USE THEREOF

RECYCLING METHOD FOR MANUFACTURING HIGH SPEED STEEL MASTER ALLOY FR...

METHOD FOR THE RECOVERY OF ALUMINIUM FROM ALUMINIUM SCRAP, AND MULT...

Recovering Metal from Metal-Bearing Material