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C21D9/60
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C
CHEMISTRY METALLURGY
C21
Iron metallurgy
C21D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHER TREATMENTS
C21D9/00
Heat treatment
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C21D9/60
with induction heating
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Patents Grants
last 30 patents
Information
Patent Grant
Metal strip induction heating method and induction heating apparatus
Patent number
12,104,221
Issue date
Oct 1, 2024
Nippon Steel Corporation
Yoshiaki Hirota
C21 - METALLURGY OF IRON
Information
Patent Grant
Heating device for the inductive heating of a flat steel strip in a...
Patent number
12,090,535
Issue date
Sep 17, 2024
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Thomas Lengauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Energy-efficient production of a ferritic hot-rolled strip in an in...
Patent number
11,987,859
Issue date
May 21, 2024
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Heinz Fürst
C21 - METALLURGY OF IRON
Information
Patent Grant
Susceptors for induction heating with thermal uniformity
Patent number
11,979,965
Issue date
May 7, 2024
King Abdullah University of Science and Technology
Xiaohang Li
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Kiln comprising a control unit associated with the thermal inertia...
Patent number
11,905,572
Issue date
Feb 20, 2024
DREVER INTERNATIONAL S.A.
Alexandre Lhoest
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-band annealing equipment, hot-band annealing method and descali...
Patent number
11,788,165
Issue date
Oct 17, 2023
JFE Steel Corporation
Goki Yamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Rotating magnet heat induction
Patent number
11,785,678
Issue date
Oct 10, 2023
Novelis Inc.
Antoine Jean Willy Pralong
C21 - METALLURGY OF IRON
Information
Patent Grant
Device and method for manufacturing metal clad plates in way of con...
Patent number
11,639,538
Issue date
May 2, 2023
Baoshan Iron & Steel Co., Ltd.
Qingfeng Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Lead-free copper-zinc alloy that can withstand the marine environment
Patent number
11,578,388
Issue date
Feb 14, 2023
NACIONAL DE COBRE, S.A. DE C.V.
Jamie Rodríguez Angoli
C21 - METALLURGY OF IRON
Information
Patent Grant
Manufacture of a stress relieved length of steel having an oxidised...
Patent number
11,414,738
Issue date
Aug 16, 2022
Liberty Performance Steels Limited
Carl Jukes
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and device for producing a continuous strip-shaped composite...
Patent number
11,400,542
Issue date
Aug 2, 2022
SMS group GMBH
Thomas Runkel
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Induction heat treating apparatus
Patent number
11,401,576
Issue date
Aug 2, 2022
METALSA S.A. DE C.V.
Rene Javier Hinojosa Garza
C21 - METALLURGY OF IRON
Information
Patent Grant
Heating device and corresponding apparatus and method
Patent number
11,371,115
Issue date
Jun 28, 2022
Danieli & C. Officine Meccaniche SpA
Fabio Guastini
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus and method for rapidly heating cold-rolled strip steel
Patent number
11,352,680
Issue date
Jun 7, 2022
Baoshan Iron & Steel Co., Ltd.
Huabing Zhang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and device for reaction control
Patent number
11,339,450
Issue date
May 24, 2022
Cockerill Maintenance & Ingenierie S.A.
Michel Dubois
C21 - METALLURGY OF IRON
Information
Patent Grant
Fast response heaters and associated control systems used in combin...
Patent number
11,268,765
Issue date
Mar 8, 2022
Novelis Inc.
David Michael Custers
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
High strength galvannealed steel sheet and method of producing such...
Patent number
11,236,414
Issue date
Feb 1, 2022
voestalpine STAHL GmbH
Thomas Hebesberger
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method and furnace installation for heat treating metal strip
Patent number
11,193,182
Issue date
Dec 7, 2021
Andritz Technology and Asset Management GmbH
Pierre-Jerome Borrel
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method and device for producing a continuous strip-shaped composite...
Patent number
11,185,943
Issue date
Nov 30, 2021
SMS GROUP GMBH
Thomas Runkel
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for producing a metal strip in a cast-rolling installation
Patent number
11,000,888
Issue date
May 11, 2021
SMS group GMBH
Jürgen Seidel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
High formability dual phase steel
Patent number
10,808,293
Issue date
Oct 20, 2020
AK Steel Properties, Inc.
Robert J. Comstock
C21 - METALLURGY OF IRON
Information
Patent Grant
Fast response heaters and associated control systems used in combin...
Patent number
10,648,738
Issue date
May 12, 2020
Novelis Inc.
David Michael Custers
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method of continuously annealing a strip
Patent number
10,604,820
Issue date
Mar 31, 2020
Posco
Jai-Hyun Kwak
C21 - METALLURGY OF IRON
Information
Patent Grant
Induction heating device for metal strip
Patent number
10,568,166
Issue date
Feb 18, 2020
Nippon Steel Corporation
Yoshiaki Hirota
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Induction heating device for metal strip
Patent number
10,563,282
Issue date
Feb 18, 2020
Nippon Steel Corporation
Masato Taira
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method and apparatus for heating steel sheet
Patent number
10,455,648
Issue date
Oct 22, 2019
JFE Steel Corporation
Yoshimichi Hino
C21 - METALLURGY OF IRON
Information
Patent Grant
Wire heating system and wire heating method
Patent number
10,415,114
Issue date
Sep 17, 2019
Neturen Co., Ltd.
Takashi Horino
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Multipurpose processing line for heat treating and hot dip coating...
Patent number
10,407,751
Issue date
Sep 10, 2019
Arcelormittal
Stavros Fountoulakis
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for continuous annealing of strip and method for continuo...
Patent number
10,358,691
Issue date
Jul 23, 2019
Posco
Jai-Hyun Kwak
C21 - METALLURGY OF IRON
Information
Patent Grant
Transverse flux induction heating device
Patent number
10,327,287
Issue date
Jun 18, 2019
Nippon Steel & Sumitomo Metal Corporation
Kenji Umetsu
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
System and method for the continuous casting and subsequent flat ro...
Publication number
20240278298
Publication date
Aug 22, 2024
SMS group GMBH
Hartmut HOF
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ENERGY-EFFICIENT PRODUCTION OF A FERRITIC HOT-ROLLED STRIP IN AN IN...
Publication number
20240209471
Publication date
Jun 27, 2024
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Heinz FÜRST
C21 - METALLURGY OF IRON
Information
Patent Application
CONTINUOUS ANNEALING EQUIPMENT, CONTINUOUS ANNEALING METHOD, METHOD...
Publication number
20240158885
Publication date
May 16, 2024
JFE STEEL CORPORATION
Kenichi OSUKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CONTINUOUS ANNEALER FOR WIRE
Publication number
20240093327
Publication date
Mar 21, 2024
MASCHINENFABRIK NIEHOFF GMBH & CO. KG
Stefan NIXDORF
C21 - METALLURGY OF IRON
Information
Patent Application
ROTATING MAGNET HEAT INDUCTION
Publication number
20230413395
Publication date
Dec 21, 2023
Novelis Inc.
Antoine Jean Willy Pralong
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR RECRYSTALLISATION ANNEALING OF A NON-GRAIN-ORIENTED ELEC...
Publication number
20230212708
Publication date
Jul 6, 2023
SMS group GMBH
Frank MASCHLER
C21 - METALLURGY OF IRON
Information
Patent Application
ENERGY-EFFICIENT PRODUCTION OF A FERRITIC HOT-ROLLED STRIP IN AN IN...
Publication number
20220186340
Publication date
Jun 16, 2022
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Heinz FÜRST
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALI...
Publication number
20220033928
Publication date
Feb 3, 2022
JFE STEEL CORPORATION
Goki Yamada
C21 - METALLURGY OF IRON
Information
Patent Application
DEVICE AND METHOD FOR MANUFACTURING METAL CLAD PLATES IN WAY OF CON...
Publication number
20210262057
Publication date
Aug 26, 2021
BAOSHAN IRON & STEEL CO., LTD.
Qingfeng Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
LEAD-FREE COPPER-ZINC ALLOY THAT CAN WITHSTAND THE MARINE ENVIRONMENT
Publication number
20210164073
Publication date
Jun 3, 2021
NACIONAL DE COBRE, S.A. DE C.V.
Jamie RODRIGUEZ ANGOLI
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
KILN COMPRISING A CONTROL UNIT ASSOCIATED WITH THE THERMAL INERTIA...
Publication number
20210087651
Publication date
Mar 25, 2021
DREVER INTERNATIONAL SA
Alexandre Lhoest
C21 - METALLURGY OF IRON
Information
Patent Application
INDUCTION HEAT TREATING APPARATUS
Publication number
20210062291
Publication date
Mar 4, 2021
METALSA S.A. DE C.V.
Rene Javier HINOJOSA GARZA
C21 - METALLURGY OF IRON
Information
Patent Application
METAL STRIP INDUCTION HEATING METHOD AND INDUCTION HEATING APPARATUS
Publication number
20210017624
Publication date
Jan 21, 2021
NIPPON STEEL CORPORATION
Yoshiaki HIROTA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HEATING DEVICE AND CORRESPONDING APPARATUS AND METHOD
Publication number
20200377966
Publication date
Dec 3, 2020
DANIELI & C. OFFINE MECCANICHE S.P.A.
Guastini Fabio
C21 - METALLURGY OF IRON
Information
Patent Application
FAST RESPONSE HEATERS AND ASSOCIATED CONTROL SYSTEMS USED IN COMBIN...
Publication number
20200232706
Publication date
Jul 23, 2020
Novelis Inc.
David Michael Custers
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHOD FOR PRODUCING A METAL STRIP IN A CAST-ROLLING INSTALLATION
Publication number
20200061685
Publication date
Feb 27, 2020
SMS Group GmbH
Jürgen SEIDEL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SUSCEPTORS FOR INDUCTION HEATING WITH THERMAL UNIFORMITY
Publication number
20190335548
Publication date
Oct 31, 2019
King Abdullah University of Science and Technology
Xiaohang LI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF CONTINUOUSLY ANNEALING A STRIP
Publication number
20190276913
Publication date
Sep 12, 2019
POSCO
Jai-Hyun KWAK
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND DEVICE FOR PRODUCING A CONTINUOUS STRIP-SHAPED COMPOSITE...
Publication number
20190270160
Publication date
Sep 5, 2019
SMS group GMBH
Thomas RUNKEL
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Manufacture of a stress relieved length of steel having an oxidised...
Publication number
20190242002
Publication date
Aug 8, 2019
LIBERTY PERFORMANCE STEELS LIMITED
Carl Jukes
C21 - METALLURGY OF IRON
Information
Patent Application
Method and Furnace Installation for Heat Treating Metal Strip
Publication number
20190119777
Publication date
Apr 25, 2019
ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH
Pierre-Jerome BORREL
C21 - METALLURGY OF IRON
Information
Patent Application
TRANSVERSE FLUX INDUCTION HEATING DEVICE
Publication number
20180359817
Publication date
Dec 13, 2018
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kenji UMETSU
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PLASMA APPARATUS FOR THE PRODUCTION OF HIGH QUALITY SPHERICAL POWDE...
Publication number
20180169763
Publication date
Jun 21, 2018
PYROGENESIS CANADA INC.
Christopher Alex Dorval Dion
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND DEVICE FOR REACTION CONTROL
Publication number
20180100209
Publication date
Apr 12, 2018
COCKERILL MAINTENANCE & INGENIERIE SA
Michel Dubois
C21 - METALLURGY OF IRON
Information
Patent Application
INDUCTION HEATING DEVICE FOR METAL STRIP
Publication number
20170290102
Publication date
Oct 5, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yoshiaki HIROTA
C21 - METALLURGY OF IRON
Information
Patent Application
INDUCTION HEATING DEVICE FOR METAL STRIP
Publication number
20170260604
Publication date
Sep 14, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Masato TAIRA
C21 - METALLURGY OF IRON
Information
Patent Application
Multipurpose Processing Line for Heat Treating and Hot Dip Coating...
Publication number
20170152581
Publication date
Jun 1, 2017
Stavros Fountoulakis
C21 - METALLURGY OF IRON
Information
Patent Application
PLANT AND METHOD FOR THE PRODUCTION OF METAL
Publication number
20170002439
Publication date
Jan 5, 2017
Danieli & C. Officine Meccaniche Spa
Gianpietro Benedetti
C21 - METALLURGY OF IRON
Information
Patent Application
CONTINUOUS PROCESSING LINE FOR PROCESSING A NON-MAGNETIC METAL STRI...
Publication number
20170002438
Publication date
Jan 5, 2017
FIVES CELES
Emmanuel PATARD
C21 - METALLURGY OF IRON
Information
Patent Application
APPARATUS FOR CONTINUOUS ANNEALING OF STRIP AND METHOD FOR CONTINUO...
Publication number
20160355903
Publication date
Dec 8, 2016
POSCO
Jai-Hyun KWAK
C21 - METALLURGY OF IRON