Adding carbon material

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CPC
C21C7/0025

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C7/00Treating molten ferrous alloys

Current Industry

C21C7/0025Adding carbon material

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for self-reduction of iron ore
- Patent number 12,252,753
- Issue date Mar 18, 2025
- Charm Industrial, Inc.
- Peter Reinhardt
- C21 - METALLURGY OF IRON
Information Patent Grant
High performance alloy for corrosion resistance
- Patent number 12,138,674
- Issue date Nov 12, 2024
- Saudi Arabian Oil Company
- Oladele Owoeye
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing chromium-containing molten iron
- Patent number 12,134,799
- Issue date Nov 5, 2024
- Nippon Steel Corporation
- Norifumi Asahara
- C21 - METALLURGY OF IRON
Information Patent Grant
High performance alloy for corrosion resistance
- Patent number 11,794,228
- Issue date Oct 24, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Slag discharging method in process of producing ultra-low phosphoru...
- Patent number 11,718,885
- Issue date Aug 8, 2023
- NANYANG HANYE SPECIAL STEEL CO., LTD
- Shucheng Zhu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for producing high-carbon DRI using syngas
- Patent number 10,927,424
- Issue date Feb 23, 2021
- HYL TECHNOLOGIES, S.A. DE C.V.
- Eugenio Zendejas-Martinez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and arrangement for monitoring characteristics of a furnace...
- Patent number 10,921,061
- Issue date Feb 16, 2021
- Outotec (Finland) Oy
- Peter Björklund
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Clean and rapid smelting method in an electric arc furnace with ful...
- Patent number 10,808,290
- Issue date Oct 20, 2020
- University of Science and Technology Beijing
- Rong Zhu
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method for smelting clean steel from full-scrap steel us...
- Patent number 10,767,239
- Issue date Sep 8, 2020
- University of Science and Technology Beijing
- Rong Zhu
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods for utilizing olefin coke in a steel making process and pro...
- Patent number 10,323,291
- Issue date Jun 18, 2019
- SABIC GLOBAL TECHNOLOGIES B.V.
- Ahmad Al-Ghamdi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing manganese containing ferroalloy
- Patent number 10,125,413
- Issue date Nov 13, 2018
- Outotec (Finland) Oy
- Helge Krogerus
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods for treating an offgas containing carbon oxides
- Patent number 10,106,416
- Issue date Oct 23, 2018
- Seerstone LLC
- Dallas B. Noyes
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of continuous casting
- Patent number 10,022,785
- Issue date Jul 17, 2018
- Nucor Corporation
- Terry Piskorski
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite briquette for steelmaking or ironmaking furnace charge
- Patent number 9,499,878
- Issue date Nov 22, 2016
- Pierre Vayda
- C21 - METALLURGY OF IRON
Information Patent Grant
Methods for treating an offgas containing carbon oxides
- Patent number 9,475,699
- Issue date Oct 25, 2016
- Seerstone LLC
- Dallas B. Noyes
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Device and method for feeding metal material into a melting plant
- Patent number 8,925,711
- Issue date Jan 6, 2015
- Danieli & C. Officine Meccaniche SpA
- Gianpietro Benedetti
- C21 - METALLURGY OF IRON
Information Patent Grant
Composition of matter tailoring: system I
- Patent number 8,679,373
- Issue date Mar 25, 2014
- Electromagnetics Corporation
- Christopher J. Nagel
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing carbon nanotubes and carbon nanotubes produce...
- Patent number 8,632,744
- Issue date Jan 21, 2014
- University of Maine System Board of Trustees
- Barry S. Goodell
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composition of matter tailoring: system I
- Patent number 8,137,593
- Issue date Mar 20, 2012
- Electromagnetics Corporation
- Christopher J. Nagel
- C21 - METALLURGY OF IRON
Information Patent Grant
Processes for producing carbon nanotubes and carbon nanotubes produ...
- Patent number 8,080,227
- Issue date Dec 20, 2011
- University of Maine
- Barry S. Goodell
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for the production of a foamed slag in a metal bath
- Patent number 8,043,402
- Issue date Oct 25, 2011
- SMS Siemag Aktiengesellschaft
- Johann Reichel
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing molten iron
- Patent number 8,012,237
- Issue date Sep 6, 2011
- Kobe Steel, Ltd.
- Hideaki Fujimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing molten iron
- Patent number 7,993,428
- Issue date Aug 9, 2011
- Kobe Steel, Ltd.
- Hideaki Fujimoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Process to reduce steel furnace slag carry-over during tapping
- Patent number 7,914,602
- Issue date Mar 29, 2011
- Carbide Industries, LLC
- Stewart W. Robinson
- C21 - METALLURGY OF IRON
Information Patent Grant
High pressure dry coal slurry extrusion pump
- Patent number 7,717,046
- Issue date May 18, 2010
- Pratt & Whitney Rocketdyne, Inc.
- Kenneth M Sprouse
- C21 - METALLURGY OF IRON
Information Patent Grant
Composition of matter tailoring: system I
- Patent number 7,704,403
- Issue date Apr 27, 2010
- Electromagnetic Corporation
- Christopher J. Nagel
- C21 - METALLURGY OF IRON
Information Patent Grant
Lime-based additive for steel smelting and the preparation method t...
- Patent number 7,658,782
- Issue date Feb 9, 2010
- Qingdao Deshipu Metallurgy Science & Technology Co., Ltd.
- Jizong Li
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing Cr in metallurgical slags containing Cr
- Patent number 7,641,713
- Issue date Jan 5, 2010
- Holcim Technology Ltd.
- Markus Tschudin
- C21 - METALLURGY OF IRON
Information Patent Grant
Composition of matter tailoring: system I
- Patent number 7,491,348
- Issue date Feb 17, 2009
- Electromagnetics Corporation
- Christopher J. Nagel
- C21 - METALLURGY OF IRON
Information Patent Grant
Composition of matter tailoring: system I
- Patent number 7,252,793
- Issue date Aug 7, 2007
- Electromagnetics Corporation
- Christopher J. Nagel
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING CLEAN STEEL WITH A LOW NITROGEN CONTENT USING...
- Publication number 20250083218
- Publication date Mar 13, 2025
- Ternium Mexico S.A. de C.V.
- Francisco Fernando IBARRA CASTILLO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METALLURGICAL FURNACE WITH CARBON INJECTING LANCE
- Publication number 20240344156
- Publication date Oct 17, 2024
- METIX (PROPRIETARY) LIMITED
- Gabriel Jacobus LOTTER
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR FORMING A FOAMY SLAG IN AN ELECTRIC ARC FURNACE
- Publication number 20240279760
- Publication date Aug 22, 2024
- PIPEX ENERGY S.R.L.
- Luca OREFICI
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEMS AND METHODS FOR SELF-REDUCTION OF IRON ORE
- Publication number 20240229176
- Publication date Jul 11, 2024
- Charm Industrial, Inc.
- Peter Reinhardt
- C21 - METALLURGY OF IRON
Information Patent Application
Pyrometallurgical Method for Recycling Shredded Material of Waste f...
- Publication number 20240191316
- Publication date Jun 13, 2024
- ECO'RING
- Jean-Luc Roth
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTS COMPRISING CHAR AND CARBON, AND ASSOCIATED SYSTEMS, DEVICE...
- Publication number 20240158877
- Publication date May 16, 2024
- SunCoke Technology and Development LLC
- John Francis Quanci
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MELTING FERROUS METALS, NON-FERROUS METALS, MACHINING WA...
- Publication number 20240002976
- Publication date Jan 4, 2024
- COMPAGNIA COMMERCIALE SRL
- Tommaso Brando CARPANETO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE
- Publication number 20230339006
- Publication date Oct 26, 2023
- Saudi Arabian Oil Company
- Oladele Owoeye
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN STEEL
- Publication number 20230304110
- Publication date Sep 28, 2023
- JFE STEEL CORPORATION
- Nobuhiko ODA
- C21 - METALLURGY OF IRON
Information Patent Application
DIRECT CURRENT ELECTRIC ARC FURNACE
- Publication number 20220389529
- Publication date Dec 8, 2022
- Matti HURTTA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON
- Publication number 20220195546
- Publication date Jun 23, 2022
- Nippon Steel Corporation
- Norifumi ASAHARA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON
- Publication number 20220195545
- Publication date Jun 23, 2022
- Nippon Steel Corporation
- Norifumi ASAHARA
- C21 - METALLURGY OF IRON
Information Patent Application
Slag Discharging Method in Process of Producing Ultra-Low Phosphoru...
- Publication number 20210214813
- Publication date Jul 15, 2021
- NANYANG HANYE SPECIAL STEEL CO., LTD
- Shucheng Zhu
- C21 - METALLURGY OF IRON
Information Patent Application
CLEAN AND RAPID SMELTING METHOD IN AN ELECTRIC ARC FURNACE WITH FUL...
- Publication number 20190048430
- Publication date Feb 14, 2019
- University of Science and Technology Beijing
- Rong ZHU
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING HIGH-CARBON DRI USING SYNGAS
- Publication number 20180371560
- Publication date Dec 27, 2018
- HYL TECHNOLOGIES, S.A. DE C.V.
- Eugenio Zendejas-Martinez
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCTION OF IRON-SILICON-ALUMINUM ALLOYS AND THEIR USE
- Publication number 20180371562
- Publication date Dec 27, 2018
- MEGALLOY AG
- Vladimir Sergeyevich SHKOLNIK
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MAKING STEEL IN AN ELECTRIC ARC FURNACE
- Publication number 20180305778
- Publication date Oct 25, 2018
- Genrikh Alekseevich DOROFEEV
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND ARRANGEMENT FOR MONITORING CHARACTERISTICS OF A FURNACE...
- Publication number 20180245851
- Publication date Aug 30, 2018
- OUTOTEC (FINLAND) OY
- Peter BJÖRKLUND
- C21 - METALLURGY OF IRON
Information Patent Application
Slag Conditioner
- Publication number 20180187276
- Publication date Jul 5, 2018
- ISM, Inc.
- Joseph L. Stein
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MIXTURE, USE OF THIS MIXTURE, AND METHOD FOR CONDITIONING A SLAG LO...
- Publication number 20170275714
- Publication date Sep 28, 2017
- Refractory Intellectual Property GmbH & Co. KG
- Wilfried WALLGRAM
- C21 - METALLURGY OF IRON
Information Patent Application
Composite Particle For Steel Making and Ore Refining
- Publication number 20170247772
- Publication date Aug 31, 2017
- AquaBlok, Ltd.
- John H. Hull
- C21 - METALLURGY OF IRON
Information Patent Application
SOLID AGGLOMERATE OF FINE METAL PARTICLES COMPRISING A LIQUID OILY...
- Publication number 20170233840
- Publication date Aug 17, 2017
- Gestion McMarland Inc.
- Michel BEAUDOIN
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS FOR UTILIZING OLEFIN COKE IN A STEEL MAKING PROCESS AND PRO...
- Publication number 20170204483
- Publication date Jul 20, 2017
- SABIC Global Technologies B.V.
- Ahmad AL-GHAMDI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH TEMPERATURE ALLOY PARTICLE DOSING DEVICE
- Publication number 20170038145
- Publication date Feb 9, 2017
- Rassini Frenos, S.A. de C.V.
- Carlos González Rivera
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING MANGANESE CONTAINING FERROALLOY
- Publication number 20160312343
- Publication date Oct 27, 2016
- OUTOTEC (FINLAND) OY
- Helge KROGERUS
- C21 - METALLURGY OF IRON
Information Patent Application
INOCULANT WITH SURFACE PARTICLES
- Publication number 20160047008
- Publication date Feb 18, 2016
- FERROPEM
- Thomas MARGARIA
- C21 - METALLURGY OF IRON
Information Patent Application
HYBRID OXY-COAL BURNER FOR EAF STEELMAKING
- Publication number 20150176900
- Publication date Jun 25, 2015
- American Air Liquide, Inc.
- Kenneth KA
- C21 - METALLURGY OF IRON
Information Patent Application
METHODS FOR TREATING AN OFFGAS CONTAINING CARBON OXIDES
- Publication number 20150059527
- Publication date Mar 5, 2015
- SEERSTONE LLC
- Dallas B. Noyes
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITION OF MATTER TAILORING: SYSTEM I
- Publication number 20120301383
- Publication date Nov 29, 2012
- Christopher J. Nagel
- C21 - METALLURGY OF IRON
Information Patent Application
DEVICE AND METHOD FOR FEEDING METAL MATERIAL INTO A MELTING PLANT
- Publication number 20120234649
- Publication date Sep 20, 2012
- DANIELI & C. OFFICINE MECCANICHE SPA
- Gianpietro Benedetti
- C21 - METALLURGY OF IRON

Adding carbon material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for self-reduction of iron ore

High performance alloy for corrosion resistance

Method for producing chromium-containing molten iron

High performance alloy for corrosion resistance

Slag discharging method in process of producing ultra-low phosphoru...

Method and system for producing high-carbon DRI using syngas

Method and arrangement for monitoring characteristics of a furnace...

Clean and rapid smelting method in an electric arc furnace with ful...

Production method for smelting clean steel from full-scrap steel us...

Methods for utilizing olefin coke in a steel making process and pro...

Method for producing manganese containing ferroalloy

Methods for treating an offgas containing carbon oxides

Method of continuous casting

Composite briquette for steelmaking or ironmaking furnace charge

Methods for treating an offgas containing carbon oxides

Device and method for feeding metal material into a melting plant

Composition of matter tailoring: system I

Process for producing carbon nanotubes and carbon nanotubes produce...

Composition of matter tailoring: system I

Processes for producing carbon nanotubes and carbon nanotubes produ...

Method for the production of a foamed slag in a metal bath

Process for producing molten iron

Method for manufacturing molten iron

Process to reduce steel furnace slag carry-over during tapping

High pressure dry coal slurry extrusion pump

Composition of matter tailoring: system I

Lime-based additive for steel smelting and the preparation method t...

Method for reducing Cr in metallurgical slags containing Cr

Composition of matter tailoring: system I

Composition of matter tailoring: system I

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING CLEAN STEEL WITH A LOW NITROGEN CONTENT USING...

METALLURGICAL FURNACE WITH CARBON INJECTING LANCE

METHOD FOR FORMING A FOAMY SLAG IN AN ELECTRIC ARC FURNACE

SYSTEMS AND METHODS FOR SELF-REDUCTION OF IRON ORE

Pyrometallurgical Method for Recycling Shredded Material of Waste f...

PRODUCTS COMPRISING CHAR AND CARBON, AND ASSOCIATED SYSTEMS, DEVICE...

METHOD FOR MELTING FERROUS METALS, NON-FERROUS METALS, MACHINING WA...

HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE

METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN STEEL

DIRECT CURRENT ELECTRIC ARC FURNACE

METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON

METHOD FOR PRODUCING CHROMIUM-CONTAINING MOLTEN IRON

Slag Discharging Method in Process of Producing Ultra-Low Phosphoru...

CLEAN AND RAPID SMELTING METHOD IN AN ELECTRIC ARC FURNACE WITH FUL...

METHOD AND SYSTEM FOR PRODUCING HIGH-CARBON DRI USING SYNGAS

METHOD FOR PRODUCTION OF IRON-SILICON-ALUMINUM ALLOYS AND THEIR USE

METHOD FOR MAKING STEEL IN AN ELECTRIC ARC FURNACE

METHOD AND ARRANGEMENT FOR MONITORING CHARACTERISTICS OF A FURNACE...

Slag Conditioner

MIXTURE, USE OF THIS MIXTURE, AND METHOD FOR CONDITIONING A SLAG LO...

Composite Particle For Steel Making and Ore Refining

SOLID AGGLOMERATE OF FINE METAL PARTICLES COMPRISING A LIQUID OILY...

METHODS FOR UTILIZING OLEFIN COKE IN A STEEL MAKING PROCESS AND PRO...

HIGH TEMPERATURE ALLOY PARTICLE DOSING DEVICE

METHOD FOR PRODUCING MANGANESE CONTAINING FERROALLOY

INOCULANT WITH SURFACE PARTICLES

HYBRID OXY-COAL BURNER FOR EAF STEELMAKING

METHODS FOR TREATING AN OFFGAS CONTAINING CARBON OXIDES

COMPOSITION OF MATTER TAILORING: SYSTEM I

DEVICE AND METHOD FOR FEEDING METAL MATERIAL INTO A MELTING PLANT