by solid carbonaceous reducing agents

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CPC
C22B5/10

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B5/00General methods of reducing to metals

Current Industry

C22B5/10by solid carbonaceous reducing agents

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and equipment for comprehensive utilization of niobite
- Patent number 12,359,281
- Issue date Jul 15, 2025
- University of Science and Technology Beijing
- Xi Lan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System for smelting tin-containing materials and method for smeltin...
- Patent number 12,319,980
- Issue date Jun 3, 2025
- Duzuo Tang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for preparing ultrathin metal lithium foil
- Patent number 12,195,824
- Issue date Jan 14, 2025
- SHENZHEN YANYI NEW MATERIALS CO., LTD.
- Kai Yang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ultra-high temperature continuous reduction of metal compound parti...
- Patent number 12,173,383
- Issue date Dec 24, 2024
- OMNIS ADVANCED TECHNOLOGIES, LLC
- James S. Swensen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of iron
- Patent number 11,959,153
- Issue date Apr 16, 2024
- Technological Resources Pty. Limited
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Grant
Oxide ore smelting method
- Patent number 11,608,543
- Issue date Mar 21, 2023
- Sumitomo Metal Mining Co., Ltd.
- Takashi Iseki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preparing a leach feed matertial
- Patent number 11,535,910
- Issue date Dec 27, 2022
- TNG Limited
- Damian Edward Gerard Connelly
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Calcium, aluminum and silicon alloy, as well as a process for the p...
- Patent number 11,486,027
- Issue date Nov 1, 2022
- BOZEL BRASIL SA
- Paulo Von Kruger
- C21 - METALLURGY OF IRON
Information Patent Grant
Calcium, aluminum and silicon alloy, as well as a process for the p...
- Patent number 11,486,026
- Issue date Nov 1, 2022
- BOZEL BRASIL SA
- Paulo Von Kruger
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron
- Patent number 11,479,829
- Issue date Oct 25, 2022
- Technological Resources Pty. Limited
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for smelting oxide ore
- Patent number 11,479,832
- Issue date Oct 25, 2022
- Sumitomo Metal Mining Co., Ltd.
- Takashi Iseki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for reducing molten raw materials, and device for carrying o...
- Patent number 11,015,869
- Issue date May 25, 2021
- Showa Denko Carbon Germany GmbH
- Alfred Edlinger
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Carbothermic direct reduction of chromite using a catalyst for the...
- Patent number 10,982,300
- Issue date Apr 20, 2021
- Her Majesty the Queen in right of Canada as represented by the Minister of Na...
- Dawei Yu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processing of iron-rich rare earth bearing ores
- Patent number 10,894,998
- Issue date Jan 19, 2021
- Mintek
- Kabwika Bisaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of lithium from silicate minerals
- Patent number 10,883,156
- Issue date Jan 5, 2021
- ICSIP PTY LTD
- Richard Hunwick
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and method for recovery of material
- Patent number 10,829,834
- Issue date Nov 10, 2020
- The Regents of the University of Colorado A Body Corporate
- Alan W. Weimer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems and methods for low temperature metal printing
- Patent number 10,648,058
- Issue date May 12, 2020
- The Government of the United States of America, as represented by the Secreta...
- Jonathan Phillips
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for smelting oxide ore
- Patent number 10,626,480
- Issue date Apr 21, 2020
- Sumitomo Metal Mining Co., Ltd.
- Takashi Iseki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Vanadium recovery method
- Patent number 10,486,983
- Issue date Nov 26, 2019
- Worcester Polytechnic Institute
- Myungwon Jung
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbothermal reduction reactor system, components thereof, and meth...
- Patent number 10,400,309
- Issue date Sep 3, 2019
- The Regents of the University of Colorado, a Body Corporate
- Alan W. Weimer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Energy efficient integrated process for production of metals or alloys
- Patent number 10,392,678
- Issue date Aug 27, 2019
- Elkem ASA
- Havard Ingvald Moe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for concentrating metal compound by reduction and oxidation
- Patent number 10,378,084
- Issue date Aug 13, 2019
- HOSEI UNIVERSITY
- Takaya Akashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for smelting nickel oxide ore
- Patent number 10,364,480
- Issue date Jul 30, 2019
- Sumitomo Metal Mining Co., Ltd.
- Junichi Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of direct reduction of chromite with cryolite additive
- Patent number 10,358,693
- Issue date Jul 23, 2019
- Her Majesty the Queen in right of Canada, as represented by the Minister of N...
- Samira Sokhanvaran
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for recovering target materials from source materials
- Patent number 10,323,298
- Issue date Jun 18, 2019
- U.S. Department of Energy
- Jinichiro Nakano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing pellet and method for smelting nickel oxide ore
- Patent number 10,323,297
- Issue date Jun 18, 2019
- Sumitomo Metal Mining Co., Ltd.
- Junichi Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for smelting saprolite ore
- Patent number 10,301,704
- Issue date May 28, 2019
- Sumitomo Metal Mining Co., Ltd.
- Junichi Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Direct smelting process and apparatus
- Patent number 10,151,014
- Issue date Dec 11, 2018
- Tata Steel Limited
- Jacques Pilote
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for smelting nickel oxide ore
- Patent number 10,072,313
- Issue date Sep 11, 2018
- Sumitomo Metal Mining Co., Ltd.
- Junichi Takahashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for smelting nickel oxide ore
- Patent number 10,041,144
- Issue date Aug 7, 2018
- Sumitomo Metal Mining Co., Ltd.
- Junichi Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING MATERIALS FROM WASTE OR SCRAPS THROUGH AN IMP...
- Publication number 20250178903
- Publication date Jun 5, 2025
- UNIVERSITA DEGLI STUDI DI BRESCIA
- Elza BONTEMPI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BIOMASS DIRECT REDUCED IRON
- Publication number 20250179596
- Publication date Jun 5, 2025
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Christopher Dodds
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING HIGH IRON-CONTENT PRODUCTS FROM IRON ORE FINES...
- Publication number 20250154616
- Publication date May 15, 2025
- VALE S.A.
- Carlos Henrique Constante BARBOSA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING VALUABLE METAL
- Publication number 20250118820
- Publication date Apr 10, 2025
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DEVICE AND METHOD FOR MAGNESIUM SMELTING BY VACUUM CARBOTHERMAL RED...
- Publication number 20250109457
- Publication date Apr 3, 2025
- KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Yang Tian
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTI...
- Publication number 20250084502
- Publication date Mar 13, 2025
- Omnis Advanced Technologies, LLC
- James S. Swensen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MULTI-SOURCE SOLID WASTE RECYCLING METHOD BASED ON COMPOSITION DESI...
- Publication number 20250075290
- Publication date Mar 6, 2025
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Shengen ZHANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND APPARATUS FOR CONVERTING CARBON-BASED FEEDSTOCKS INTO US...
- Publication number 20240343978
- Publication date Oct 17, 2024
- COOLBROOK OY
- Tuomas OUNI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING HIGH-PURITY METALLIC ARSENIC FROM ARSENIC-CONT...
- Publication number 20240336993
- Publication date Oct 10, 2024
- Central South University
- Wei SUN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING IRON AND VALUABLE METALS FROM ELECTRIC ARC FU...
- Publication number 20240327936
- Publication date Oct 3, 2024
- KOREA ZINC CO., LTD.
- Heon Sik CHOI
- C21 - METALLURGY OF IRON
Information Patent Application
Process for Recycling Battery Materials By Way of Hydrometallurgica...
- Publication number 20240283044
- 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
Method for Denitration of Carbothermally Reduced Iron-Containing No...
- Publication number 20240240282
- Publication date Jul 18, 2024
- Kunming University of Science and Technology
- Xin SUN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING VALUABLE METAL
- Publication number 20240240281
- Publication date Jul 18, 2024
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING VALUABLE METAL
- Publication number 20240204274
- Publication date Jun 20, 2024
- Sumitomo Metal Mining Co., Ltd.
- Takayuki Yabe
- 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
ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTI...
- Publication number 20240093329
- Publication date Mar 21, 2024
- Omnis Advanced Technologies, LLC
- James S. Swensen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING VALUABLE METAL
- Publication number 20240084418
- Publication date Mar 14, 2024
- Sumitomo Metal Mining Co., Ltd.
- Yu Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
A PROCESS FOR RECOVERING COBALT FROM LITHIUM-ION BATTERIES
- Publication number 20240079666
- Publication date Mar 7, 2024
- NewSouth Innovations Pty Limited
- Veena SAHAJWALLA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DIRECTED LASER ENERGY TO REDUCE METAL OXIDES
- Publication number 20240043959
- Publication date Feb 8, 2024
- Limelight Steel Inc.
- Olivia Faye DIPPO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD AND DEVICE FOR PREPARING ULTRATHIN METAL LITHIUM FOIL
- Publication number 20240011124
- Publication date Jan 11, 2024
- SHENZHEN YANYI NEW MATERIALS CO., LTD.
- Kai YANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and Equipment for Comprehensive Utilization of Niobite
- Publication number 20230407437
- Publication date Dec 21, 2023
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Xi LAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PREPARING HIGH-PURITY LITHIUM CARBONATE THROUGH REDUCTION...
- Publication number 20230357033
- Publication date Nov 9, 2023
- SEBITCHEM CO.,LTD.
- Jung Won PARK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CIRCULAR CARBON PROCESS
- Publication number 20230227316
- Publication date Jul 20, 2023
- BASF SE
- Andreas Bode
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING VALUABLE METAL
- Publication number 20230151453
- Publication date May 18, 2023
- Sumitomo Metal Mining Co., Ltd.
- Tomoya Hagio
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CARBOALUMINOTHERMIC REDUCTION APPARTUS AND METHODS OF USING
- Publication number 20230151455
- Publication date May 18, 2023
- Martin Samuel Sulsky
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM FOR SMELTING TIN-CONTAINING MATERIALS AND METHOD FOR SMELTIN...
- Publication number 20230015594
- Publication date Jan 19, 2023
- YUNNAN TIN CO. LTD. TIN BRANCH
- Duzuo TANG
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production of Iron
- Publication number 20230002852
- Publication date Jan 5, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
Production of Iron
- Publication number 20230002853
- Publication date Jan 5, 2023
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Michael Buckley
- C21 - METALLURGY OF IRON
Information Patent Application
A METHOD FOR PREPARING AN ELEMENTAL MATERIAL BY REDUCTION USING MON...
- Publication number 20220275476
- Publication date Sep 1, 2022
- Xuyang SUN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CALCIUM, ALUMINUM AND SILICON ALLOY, AS WELL AS A PROCESS FOR THE P...
- Publication number 20210262067
- Publication date Aug 26, 2021
- BOZEL BRASIL SA
- Paulo VON KRUGER
- C21 - METALLURGY OF IRON

by solid carbonaceous reducing agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and equipment for comprehensive utilization of niobite

System for smelting tin-containing materials and method for smeltin...

Method and device for preparing ultrathin metal lithium foil

Ultra-high temperature continuous reduction of metal compound parti...

Production of iron

Oxide ore smelting method

Method for preparing a leach feed matertial

Calcium, aluminum and silicon alloy, as well as a process for the p...

Calcium, aluminum and silicon alloy, as well as a process for the p...

Production of iron

Method for smelting oxide ore

Method for reducing molten raw materials, and device for carrying o...

Carbothermic direct reduction of chromite using a catalyst for the...

Processing of iron-rich rare earth bearing ores

Recovery of lithium from silicate minerals

Apparatus and method for recovery of material

Systems and methods for low temperature metal printing

Method for smelting oxide ore

Vanadium recovery method

Carbothermal reduction reactor system, components thereof, and meth...

Energy efficient integrated process for production of metals or alloys

Method for concentrating metal compound by reduction and oxidation

Method for smelting nickel oxide ore

Method of direct reduction of chromite with cryolite additive

Method for recovering target materials from source materials

Method for producing pellet and method for smelting nickel oxide ore

Method for smelting saprolite ore

Direct smelting process and apparatus

Method for smelting nickel oxide ore

Method for smelting nickel oxide ore

Patents Applicationslast 30 patents

METHOD FOR RECOVERING MATERIALS FROM WASTE OR SCRAPS THROUGH AN IMP...

BIOMASS DIRECT REDUCED IRON

METHOD FOR PRODUCING HIGH IRON-CONTENT PRODUCTS FROM IRON ORE FINES...

METHOD FOR PRODUCING VALUABLE METAL

DEVICE AND METHOD FOR MAGNESIUM SMELTING BY VACUUM CARBOTHERMAL RED...

ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTI...

MULTI-SOURCE SOLID WASTE RECYCLING METHOD BASED ON COMPOSITION DESI...

METHOD AND APPARATUS FOR CONVERTING CARBON-BASED FEEDSTOCKS INTO US...

METHOD FOR PREPARING HIGH-PURITY METALLIC ARSENIC FROM ARSENIC-CONT...

METHOD FOR RECOVERING IRON AND VALUABLE METALS FROM ELECTRIC ARC FU...

Process for Recycling Battery Materials By Way of Hydrometallurgica...

Method for Denitration of Carbothermally Reduced Iron-Containing No...

METHOD FOR PRODUCING VALUABLE METAL

METHOD FOR PRODUCING VALUABLE METAL

METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND I...

ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTI...

METHOD FOR RECOVERING VALUABLE METAL

A PROCESS FOR RECOVERING COBALT FROM LITHIUM-ION BATTERIES

DIRECTED LASER ENERGY TO REDUCE METAL OXIDES

METHOD AND DEVICE FOR PREPARING ULTRATHIN METAL LITHIUM FOIL

Method and Equipment for Comprehensive Utilization of Niobite

METHOD OF PREPARING HIGH-PURITY LITHIUM CARBONATE THROUGH REDUCTION...

CIRCULAR CARBON PROCESS

METHOD FOR RECOVERING VALUABLE METAL

CARBOALUMINOTHERMIC REDUCTION APPARTUS AND METHODS OF USING

SYSTEM FOR SMELTING TIN-CONTAINING MATERIALS AND METHOD FOR SMELTIN...

Production of Iron

Production of Iron

A METHOD FOR PREPARING AN ELEMENTAL MATERIAL BY REDUCTION USING MON...

CALCIUM, ALUMINUM AND SILICON ALLOY, AS WELL AS A PROCESS FOR THE P...