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General arrangement or layout of the electric melt shop
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C21C5/5294
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CHEMISTRY METALLURGY
C21
Iron metallurgy
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PROCESSING OF PIG-IRON
C21C5/00
Manufacture of carbon-steel
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C21C5/5294
General arrangement or layout of the electric melt shop
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last 30 patents
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Patent Grant
Steelmaking and ironmaking scrap segregation and packaging system a...
Patent number
11,674,754
Issue date
Jun 13, 2023
Amerifab, Inc.
Richard Manasek
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Steelmaking and ironmaking scrap segregation and packaging system a...
Patent number
11,112,179
Issue date
Sep 7, 2021
Amerifab, Inc.
Richard Manasek
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Steel scrap preheating-type electric furnace and method for improvi...
Patent number
10,928,136
Issue date
Feb 23, 2021
CISDI ENGINEERING CO., LTD
Qiming Huang
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Method of batching and scheduling for steelmaking production with p...
Patent number
10,713,399
Issue date
Jul 14, 2020
Northeastern University
Li xin Tang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Exhaust gas treatment method and exhaust gas treatment facility
Patent number
10,612,104
Issue date
Apr 7, 2020
Nippon Steel Corporation
Kazuki Yoshida
F27 - FURNACES KILNS OVENS RETORTS
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Patent Grant
Method of manufacturing a slag discharge door
Patent number
9,964,360
Issue date
May 8, 2018
Hyundai Steel Company
Joon-Seong Ki
C21 - METALLURGY OF IRON
Information
Patent Grant
Metal recovery method
Patent number
9,663,838
Issue date
May 30, 2017
Nisshin Steel Co., Ltd.
Takahiro Yoshino
C21 - METALLURGY OF IRON
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Patent Grant
Flexible minimum energy utilization electric arc furnace system and...
Patent number
9,551,045
Issue date
Jan 24, 2017
A. Finkl & Sons Co.
John A. Guliana
C21 - METALLURGY OF IRON
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Patent Grant
Steel production facility
Patent number
9,453,682
Issue date
Sep 27, 2016
Rafic Boulos Daou
C21 - METALLURGY OF IRON
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Patent Grant
Advanced technology for iron-chrome alloys production and related p...
Patent number
9,347,108
Issue date
May 24, 2016
Paolo Appolonia
C21 - METALLURGY OF IRON
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Patent Grant
Waste heat recovery structure for steel making electric arc furnace...
Patent number
9,157,336
Issue date
Oct 13, 2015
JP STEEL PLANTECH CO.
Keiji Wakahara
C21 - METALLURGY OF IRON
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Patent Grant
Method for treating a carbon dioxide-containing waste gas from an e...
Patent number
9,005,570
Issue date
Apr 14, 2015
Siemens Aktiengesellschaft
Manfred Baldauf
C21 - METALLURGY OF IRON
Information
Patent Grant
Molten metal containment structure having flow through ventilation
Patent number
8,883,070
Issue date
Nov 11, 2014
Novelis Inc.
Eric W. Reeves
C21 - METALLURGY OF IRON
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Patent Grant
Steelmaking facility comprising a direct reduction plant and an ele...
Patent number
8,771,397
Issue date
Jul 8, 2014
HYL Technologies, S.A. de C.V.
Gilberto Garza-Rodriguez
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and device for utilizing heat transported by a discontinuous...
Patent number
8,707,702
Issue date
Apr 29, 2014
Siemens Aktiengesellschaft
Hanno Garbe
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical process and plant therefor
Patent number
8,496,728
Issue date
Jul 30, 2013
Outotec Oyj
Andreas Orth
C21 - METALLURGY OF IRON
Information
Patent Grant
Heat exchanger system used in steel making
Patent number
8,202,476
Issue date
Jun 19, 2012
Amerifab, Inc.
Richard J. Manasek
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and installation for producing steel products with optimum s...
Patent number
8,021,599
Issue date
Sep 20, 2011
SMS Siemag Aktiengesellschaft
Fritz-Peter Pleschiutschnigg
C21 - METALLURGY OF IRON
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Patent Grant
Method and installation for the production of steel products having...
Patent number
7,998,237
Issue date
Aug 16, 2011
SMS Siemag Aktiengesellschaft
Fritz-Peter Pleschiutschnigg
C21 - METALLURGY OF IRON
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Patent Grant
Installation for production of secondary steel based on scrap
Patent number
7,968,045
Issue date
Jun 28, 2011
SMS Siemag Aktiengesellschaft
Matthias Meyn
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for the recovery of refractory debris material...
Patent number
7,942,949
Issue date
May 17, 2011
Techint Compagnia Tecnica Internazionale S.p.A.
Francesco Memoli
C21 - METALLURGY OF IRON
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Patent Grant
Method of production of secondary steel based on scrap
Patent number
7,909,909
Issue date
Mar 22, 2011
SMS Siemag Aktiengessellschaft
Matthias Meyn
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of building a direct smelting plant
Patent number
7,901,616
Issue date
Mar 8, 2011
Technological Resources Pty. Limited
Philip James Ions
C21 - METALLURGY OF IRON
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Patent Grant
Method and apparatus for the recovery of the secondary metallurgy (...
Patent number
7,854,785
Issue date
Dec 21, 2010
Techint Compagnia Tecnica Internazionale S.p.A.
Francesco Memoli
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and installation for production of secondary steel based on...
Patent number
7,717,978
Issue date
May 18, 2010
SMS Siemag Aktiengesellschaft
Matthias Meyn
C21 - METALLURGY OF IRON
Information
Patent Grant
Production of iron
Patent number
7,691,178
Issue date
Apr 6, 2010
Technological Resources Pty. Limited
Philip James Ions
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for pre-heating, transforming and melting a metal charge and...
Patent number
7,648,551
Issue date
Jan 19, 2010
Danieli & C. Officine Meccaniche SpA
Romano Sellan
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuous steel production and apparatus
Patent number
7,618,582
Issue date
Nov 17, 2009
The Curators of the University of Missouri
Kent D. Peaslee
C21 - METALLURGY OF IRON
Information
Patent Grant
Heat exchanger system used in steel making
Patent number
7,582,253
Issue date
Sep 1, 2009
Amerifab, Inc.
Richard J. Manasek
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of operating a production plant and production plant
Patent number
7,502,667
Issue date
Mar 10, 2009
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Alain Guillard
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING MOLTEN IRON USING ELECTRIC FURNACE
Publication number
20240035102
Publication date
Feb 1, 2024
JFE STEEL CORPORATION
Yoshihiro MIWA
C21 - METALLURGY OF IRON
Information
Patent Application
STEELMAKING AND IRONMAKING SCRAP SEGREGATION AND PACKAGING SYSTEM A...
Publication number
20210270528
Publication date
Sep 2, 2021
AMERIFAB, INC.
Richard Manasek
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
STEELMAKING AND IRONMAKING SCRAP SEGREGATION AND PACKAGING SYSTEM A...
Publication number
20190063838
Publication date
Feb 28, 2019
AMERIFAB, INC.
Richard Manasek
C21 - METALLURGY OF IRON
Information
Patent Application
Steel Scrap Preheating-Type Electric Arc Furnace and Method for Imp...
Publication number
20180195799
Publication date
Jul 12, 2018
CISDI ENGINEERING CO., LTD.
Qiming Huang
C21 - METALLURGY OF IRON
Information
Patent Application
DEVICE AND METHOD FOR TREATING METALLIC MATERIALS
Publication number
20160312322
Publication date
Oct 27, 2016
ALD Vacuum Technologies GmbH
Hans Johann KEMMER
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF MANUFACTURING A SLAG DISCHARGE DOOR
Publication number
20140290026
Publication date
Oct 2, 2014
SEOUL ENGINEERING CO., LTD.
Joon-Seong Ki
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR TREATING A CARBON DIOXIDE-CONTAINING WASTE GAS FROM AN E...
Publication number
20140023577
Publication date
Jan 23, 2014
Manfred Baldauf
C21 - METALLURGY OF IRON
Information
Patent Application
BUILDING PROVIDED WITH A HOOD FOR DRAWING FUMES PRODUCED IN METALLU...
Publication number
20130122798
Publication date
May 16, 2013
SMS CONCAST ITALIA SPA
Stefano Miani
C21 - METALLURGY OF IRON
Information
Patent Application
WASTE HEAT RECOVERY STRUCTURE FOR STEEL MAKING ELECTRIC ARC FURNACE...
Publication number
20120320941
Publication date
Dec 20, 2012
JP STEEL PLANTECH CO.
Keiji Wakahara
C21 - METALLURGY OF IRON
Information
Patent Application
ADVANCED TECHNOLOGY FOR IRON-CHROME ALLOYS PRODUCTION AND RELATED P...
Publication number
20120138253
Publication date
Jun 7, 2012
Paolo Appolonia
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL PRODUCTION FACILITY
Publication number
20120006156
Publication date
Jan 12, 2012
Rafic Boulos Daou
C21 - METALLURGY OF IRON
Information
Patent Application
Molten metal containment structure having flow through ventilation
Publication number
20110140318
Publication date
Jun 16, 2011
Eric W. Reeves
C21 - METALLURGY OF IRON
Information
Patent Application
STEELMAKING FACILITY COMPRISING A DIRECT REDUCTION PLANT AND AN ELE...
Publication number
20110094337
Publication date
Apr 28, 2011
HYL TECHNOLOGIES S,A, DE C.V.
Gilberto Garza-Rodriguez
C21 - METALLURGY OF IRON
Information
Patent Application
METALLURGICAL PROCESS AND PLANT HEREFOR
Publication number
20110011211
Publication date
Jan 20, 2011
OUTOTEC OYJ
Andreas Orth
C21 - METALLURGY OF IRON
Information
Patent Application
Method of production of secondary steel based on scrap
Publication number
20100263488
Publication date
Oct 21, 2010
Matthias Meyn
C21 - METALLURGY OF IRON
Information
Patent Application
Installation for production of secondary steel based on scrap
Publication number
20100258985
Publication date
Oct 14, 2010
Matthias Meyn
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND DEVICE FOR UTILIZING HEAT TRANSPORTED BY A DISCONTINUOUS...
Publication number
20100170243
Publication date
Jul 8, 2010
SIEMENS AKTIENGESELLSCHAFT
Hanno Garbe
C21 - METALLURGY OF IRON
Information
Patent Application
Method and installation for producing steel products with optimum s...
Publication number
20100000062
Publication date
Jan 7, 2010
Fritz-Peter Pleschiutschnigg
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRIMARY PRODUCTS PRODUCTION SYSTEM AND METHOD
Publication number
20090248477
Publication date
Oct 1, 2009
Angela Bowles
C21 - METALLURGY OF IRON
Information
Patent Application
Method and apparatus for the recovery of refractory debris material...
Publication number
20090107295
Publication date
Apr 30, 2009
Francesco Memoli
C21 - METALLURGY OF IRON
Information
Patent Application
Method and Apparatus for the Recovery of the Secondary Metallurgy (...
Publication number
20090049955
Publication date
Feb 26, 2009
Francesco Memoli
C21 - METALLURGY OF IRON
Information
Patent Application
Method And Installation For Production Of Secondary Steel Based On...
Publication number
20080115625
Publication date
May 22, 2008
Matthias Meyn
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT EXCHANGER SYSTEM USED IN STEEL MAKING
Publication number
20080035320
Publication date
Feb 14, 2008
AMERIFAB, INC.
Richard J. Manasek
C21 - METALLURGY OF IRON
Information
Patent Application
Method and Installation for the Production of Steel Products Having...
Publication number
20070272054
Publication date
Nov 29, 2007
Fritz-Peter Pleschiutschnigg
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of Building a Direct Smelting Plant
Publication number
20070261321
Publication date
Nov 15, 2007
Philip James Ions
C21 - METALLURGY OF IRON
Information
Patent Application
Robotic system and method for the cleaning of casting ladles in ele...
Publication number
20070152385
Publication date
Jul 5, 2007
Hugo Salamanca
C21 - METALLURGY OF IRON
Information
Patent Application
Method for pre-heating, transforming and melting a metal charge and...
Publication number
20070101821
Publication date
May 10, 2007
Danieli & C. Officine Meccaniche Spa
Romano Sellan
C21 - METALLURGY OF IRON
Information
Patent Application
CONTINUOUS STEEL PRODUCTION AND APPARATUS
Publication number
20060272447
Publication date
Dec 7, 2006
Kent D. Peaslee
C21 - METALLURGY OF IRON
Information
Patent Application
Production of iron
Publication number
20060272452
Publication date
Dec 7, 2006
TECHNOLOGICAL RESOURCES PTY. LIMITED
Philip James Ions
C21 - METALLURGY OF IRON
Information
Patent Application
Continuous steelmaking plant
Publication number
20050269752
Publication date
Dec 8, 2005
Noel Alfred Warner
C21 - METALLURGY OF IRON