starting from scrap

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CPC
C21C5/562

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CCHEMISTRY METALLURGY C21Iron metallurgy C21CPROCESSING OF PIG-IRON C21C5/00Manufacture of carbon-steel

Current Industry

C21C5/562starting from scrap

Industries

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Patents Grantslast 30 patents

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
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
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
Asbestos processing
- Patent number 10,400,295
- Issue date Sep 3, 2019
- PMC International B.V.
- Klaas Jansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making steel in an electric arc furnace and electric arc...
- Patent number 10,337,077
- Issue date Jul 2, 2019
- Genrikh Alekseevich Dorofeev
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for manufacturing molten metal
- Patent number 9,557,109
- Issue date Jan 31, 2017
- Kobe Steel, Ltd.
- Masahiko Tetsumoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for making low and specified hardenability structural steel
- Patent number 9,187,793
- Issue date Nov 17, 2015
- Anatoly Alexeevich Kuznetsov
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing molten iron
- Patent number 8,845,779
- Issue date Sep 30, 2014
- ISTC Co., Ltd.
- Teruyoshi Hiraoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Method to obtain a manganese steel alloy
- Patent number 8,636,857
- Issue date Jan 28, 2014
- F.A.R.- Fonderie Acciaierie Roiale-SpA
- Alberto Andreussi
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for improving energy supply to a scrap bulk
- Patent number 8,557,018
- Issue date Oct 15, 2013
- Siemens Vai Metals Technologies GmbH
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas cupola for melting metal
- Patent number 8,420,009
- Issue date Apr 16, 2013
- Aisin Takaoka Co., Ltd.
- Minoru Uozumi
- C21 - METALLURGY OF IRON
Information Patent Grant
Adjustable vortexer apparatus
- Patent number 8,246,715
- Issue date Aug 21, 2012
- Bruno H. Thut
- C21 - METALLURGY OF IRON
Information Patent Grant
Scrap bale for steel making process
- Patent number 7,731,778
- Issue date Jun 8, 2010
- Magnesium Technologies Corporation
- Thomas H. Bieniosek
- C21 - METALLURGY OF IRON
Information Patent Grant
Smelting process for the production of iron
- Patent number 7,727,304
- Issue date Jun 1, 2010
- Ausmelt Limited
- Colette Maria Ng
- 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
Controlled free vortex scrap ingester and molten metal pump
- Patent number 7,556,766
- Issue date Jul 7, 2009
- Alcoa Inc.
- Ho Yu
- C21 - METALLURGY OF IRON
Information Patent Grant
Thermal synthesis production of steel
- Patent number 7,238,222
- Issue date Jul 3, 2007
- Oren V. Peterson
- C21 - METALLURGY OF IRON
Information Patent Grant
Thermal synthesis production of steel
- Patent number 7,220,293
- Issue date May 22, 2007
- Oren V. Peterson
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing stainless steel
- Patent number 6,855,183
- Issue date Feb 15, 2005
- Joseph Frank Pierce, Jr.
- C21 - METALLURGY OF IRON
Information Patent Grant
Dual use of an induction furnace to produce hot metal or pig iron w...
- Patent number 6,831,939
- Issue date Dec 14, 2004
- Heritage Environmental Services, LLC
- James E. Bratina
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous metal melting apparatus
- Patent number 6,630,099
- Issue date Oct 7, 2003
- William Lyon Sherwood
- C21 - METALLURGY OF IRON
Information Patent Grant
Feeding device for electrical shaft furnaces with an electrode-rece...
- Patent number 6,544,470
- Issue date Apr 8, 2003
- SMS Demag AG
- Klaus Schmale
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of metal melts
- Patent number 6,508,853
- Issue date Jan 21, 2003
- Voest-Alpine Industrieanlagenbau GmbH
- Stefan Dimitrov
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for recovering metal values from liquid slag a...
- Patent number 6,438,154
- Issue date Aug 20, 2002
- John A. Vallomy
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of melt-removing impurity elements from iron
- Patent number 6,368,380
- Issue date Apr 9, 2002
- Nippon Steel Corporation
- Yoshiyuki Ueshima
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric ARC low-shaft smelting furnace with a central tube with te...
- Patent number 6,335,945
- Issue date Jan 1, 2002
- SMS Demag AG
- Peter Meierling
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous metal melting process
- Patent number 6,273,932
- Issue date Aug 14, 2001
- William Lyon Sherwood
- C21 - METALLURGY OF IRON
Information Patent Grant
Plant for the production of metal melts
- Patent number 6,264,883
- Issue date Jul 24, 2001
- Voest-Alpine Industrieanlagenbau GmbH
- Stefan Dimitrov
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron smelting process and plant according to the multiple zone smel...
- Patent number 6,241,798
- Issue date Jun 5, 2001
- Voest-Alpine Industrieanlagenbau GmbH
- Stefan Dimitrov
- C21 - METALLURGY OF IRON
Information Patent Grant
Scrap melting process
- Patent number 6,053,962
- Issue date Apr 25, 2000
- NKK Corporation
- Tatsuro Ariyama
- 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
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
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
LIQUID FEED FOR A BASIC OXYGEN FURNACE
- Publication number 20230032245
- Publication date Feb 2, 2023
- TATA STEEL IJMUIDEN BV
- Petrus Gerardus Jacobus BROERSEN
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR SMELTING CLEAN STEEL FROM FULL-SCRAP STEEL US...
- Publication number 20180363077
- Publication date Dec 20, 2018
- University of Science and Technology Beijing
- Rong ZHU
- C21 - METALLURGY OF IRON
Information Patent Application
PHYSICAL PROCESS FOR THE RECOVERY OF IRON FROM MAGNETIC CEMENTITIOU...
- Publication number 20130276582
- Publication date Oct 24, 2013
- Yibran Argenis Perera Mercado
- C21 - METALLURGY OF IRON
Information Patent Application
Process For Making Low and Specified Hardenability Structural Steel
- Publication number 20130213184
- Publication date Aug 22, 2013
- Anatoly Alexeevich Kuznetsov
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR MANUFACTURING MOLTEN METAL
- Publication number 20120200013
- Publication date Aug 9, 2012
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Masahiko Tetsumoto
- C21 - METALLURGY OF IRON
Information Patent Application
ADJUSTABLE VORTEXER APPARATUS
- Publication number 20110290076
- Publication date Dec 1, 2011
- Bruno H. Thut
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR PRODUCING MOLTEN IRON
- Publication number 20110154951
- Publication date Jun 30, 2011
- ISTC CO., LTD.
- Teruyoshi Hiraoka
- C21 - METALLURGY OF IRON
Information Patent Application
GAS CUPOLA FOR MELTING METAL
- Publication number 20110031661
- Publication date Feb 10, 2011
- Minoru Uozumi
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC SERIES STAINLESS STEEL AND RELEVANT CASTING METHOD
- Publication number 20100150771
- Publication date Jun 17, 2010
- Chen-Tung Tseng
- C21 - METALLURGY OF IRON
Information Patent Application
Ferrous powder material and a manufacture method thereof, and a bri...
- Publication number 20100031582
- Publication date Feb 11, 2010
- Mitsuma Matsuda
- B30 - PRESSES
Information Patent Application
PROCESS FOR PRODUCTION OF FE BASED AMORPHOUS ALLOY
- Publication number 20090277304
- Publication date Nov 12, 2009
- NIPPON STEEL CORPORATION
- Yuji Ogawa
- C21 - METALLURGY OF IRON
Information Patent Application
GASIFIER
- Publication number 20090077889
- Publication date Mar 26, 2009
- New York Energy Group
- William J. Duca
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING FUEL GAS
- Publication number 20090077891
- Publication date Mar 26, 2009
- New York Energy Group
- William J. Duca
- C21 - METALLURGY OF IRON
Information Patent Application
Lump Object and Method of Producing the Same
- Publication number 20080145685
- Publication date Jun 19, 2008
- HOEI SHOKAI CO., LTD.
- Yasuo Mishima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process For Improving Energy Supply To A Scrap Bulk
- Publication number 20080041189
- Publication date Feb 21, 2008
- Karl Brotzmann
- C21 - METALLURGY OF IRON
Information Patent Application
Method to Obtain a Manganese Steel Alloy, and Manganese Steel Alloy...
- Publication number 20070292299
- Publication date Dec 20, 2007
- Alberto Andreussi
- C21 - METALLURGY OF IRON
Information Patent Application
Scrap bale for steel making process
- Publication number 20070221012
- Publication date Sep 27, 2007
- Magnesium Technologies Corporation
- Thomas H. Bieniosek
- C21 - METALLURGY OF IRON
Information Patent Application
Recovery of steel from contaminated scrap
- Publication number 20070180955
- Publication date Aug 9, 2007
- Noel Alfred Warner
- C21 - METALLURGY OF IRON
Information Patent Application
Controlled Free Vortex Scrap Ingester and Molten Metal Pump
- Publication number 20070108674
- Publication date May 17, 2007
- Ho Yu
- 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
Thermal synthesis production of steel
- Publication number 20060196311
- Publication date Sep 7, 2006
- Oren V. Peterson
- C21 - METALLURGY OF IRON
Information Patent Application
Thermal synthesis production of steel
- Publication number 20060196312
- Publication date Sep 7, 2006
- Oren V. Peterson
- C21 - METALLURGY OF IRON
Information Patent Application
Smelting process for the production of iron
- Publication number 20060037436
- Publication date Feb 23, 2006
- Ausmelt Limited
- Colette Maria Ng
- C21 - METALLURGY OF IRON
Information Patent Application
Method for reuse of steel sheet scrap
- Publication number 20050103161
- Publication date May 19, 2005
- Hiroshi Horie
- C21 - METALLURGY OF IRON
Information Patent Application
Dual use of an induction furnace to produce hot metal or pig iron w...
- Publication number 20040091014
- Publication date May 13, 2004
- James E. Bratina
- C21 - METALLURGY OF IRON
Information Patent Application
Production and shaping of steel and steel alloys
- Publication number 20020162418
- Publication date Nov 7, 2002
- Ghulam Nabi
- C21 - METALLURGY OF IRON
Information Patent Application
Process for the production of metal melts
- Publication number 20020005083
- Publication date Jan 17, 2002
- Voest-Alpine Industrieanlagenbau GmbH
- Stefan Dimitrov
- C21 - METALLURGY OF IRON

starting from scrap

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High performance alloy for corrosion resistance

High performance alloy for corrosion resistance

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

Asbestos processing

Method for making steel in an electric arc furnace and electric arc...

Apparatus for manufacturing molten metal

Process for making low and specified hardenability structural steel

Process for producing molten iron

Method to obtain a manganese steel alloy

Process for improving energy supply to a scrap bulk

Gas cupola for melting metal

Adjustable vortexer apparatus

Scrap bale for steel making process

Smelting process for the production of iron

Continuous steel production and apparatus

Controlled free vortex scrap ingester and molten metal pump

Thermal synthesis production of steel

Thermal synthesis production of steel

Method for producing stainless steel

Dual use of an induction furnace to produce hot metal or pig iron w...

Continuous metal melting apparatus

Feeding device for electrical shaft furnaces with an electrode-rece...

Process for the production of metal melts

Method and apparatus for recovering metal values from liquid slag a...

Method of melt-removing impurity elements from iron

Electric ARC low-shaft smelting furnace with a central tube with te...

Continuous metal melting process

Plant for the production of metal melts

Iron smelting process and plant according to the multiple zone smel...

Scrap melting process

Patents Applicationslast 30 patents

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

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

HIGH PERFORMANCE ALLOY FOR CORROSION RESISTANCE

LIQUID FEED FOR A BASIC OXYGEN FURNACE

PRODUCTION METHOD FOR SMELTING CLEAN STEEL FROM FULL-SCRAP STEEL US...

PHYSICAL PROCESS FOR THE RECOVERY OF IRON FROM MAGNETIC CEMENTITIOU...

Process For Making Low and Specified Hardenability Structural Steel

APPARATUS FOR MANUFACTURING MOLTEN METAL

ADJUSTABLE VORTEXER APPARATUS

PROCESS FOR PRODUCING MOLTEN IRON

GAS CUPOLA FOR MELTING METAL

AUSTENITIC SERIES STAINLESS STEEL AND RELEVANT CASTING METHOD

Ferrous powder material and a manufacture method thereof, and a bri...

PROCESS FOR PRODUCTION OF FE BASED AMORPHOUS ALLOY

GASIFIER

METHOD FOR PRODUCING FUEL GAS

Lump Object and Method of Producing the Same

Process For Improving Energy Supply To A Scrap Bulk

Method to Obtain a Manganese Steel Alloy, and Manganese Steel Alloy...

Scrap bale for steel making process

Recovery of steel from contaminated scrap

Controlled Free Vortex Scrap Ingester and Molten Metal Pump

CONTINUOUS STEEL PRODUCTION AND APPARATUS

Thermal synthesis production of steel

Thermal synthesis production of steel

Smelting process for the production of iron

Method for reuse of steel sheet scrap

Dual use of an induction furnace to produce hot metal or pig iron w...

Production and shaping of steel and steel alloys

Process for the production of metal melts