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Application of a separating or insulating coating
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C21D8/0284
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Parent Industries
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
C21D8/00
Modifying the physical properties by deformation combined with, or followed by, heat treatment
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C21D8/0284
Application of a separating or insulating coating
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Patents Grants
last 30 patents
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Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
Patent number
11,993,835
Issue date
May 28, 2024
Nippon Steel Corporation
Kazutoshi Takeda
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet having excellent insulation c...
Patent number
11,952,646
Issue date
Apr 9, 2024
Nippon Steel Corporation
Masato Yasuda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Flat steel product with an AI-coating, method for producing the sam...
Patent number
11,692,234
Issue date
Jul 4, 2023
ThyssenKrupp Steel Europe AG
Janko Banik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing a hot strip of a bainitic multi-phase steel ha...
Patent number
11,512,364
Issue date
Nov 29, 2022
Salzgitter Flachstahl GmbH
Ingwer Denks
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cold rolled and annealed steel sheet, method of production thereof...
Patent number
11,486,017
Issue date
Nov 1, 2022
Arcelormittal
Michel Soler
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel having excellent high-temperature oxidatio...
Patent number
11,339,460
Issue date
May 24, 2022
Posco
Il Chan Jung
C21 - METALLURGY OF IRON
Information
Patent Grant
Curable protective coating composition
Patent number
11,186,883
Issue date
Nov 30, 2021
Henkel AG & Co. KGaA
Yakun Zhu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
Patent number
10,995,381
Issue date
May 4, 2021
Arcelormittal
Thierry Iung
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Plated steel plate and manufacturing method thereof
Patent number
10,941,460
Issue date
Mar 9, 2021
Hyundai Steel Company
Jin Sung Park
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing press-hardened components consisting of steel...
Patent number
10,876,195
Issue date
Dec 29, 2020
Salzgitter Flachstahl GmbH
Thomas Koll
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Steel sheet for containers, and method for producing steel sheet fo...
Patent number
10,851,467
Issue date
Dec 1, 2020
Nippon Steel Corporation
Akira Tachiki
B32 - LAYERED PRODUCTS
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
Reduction at elevated temperature of coated steels containing metas...
Patent number
10,711,320
Issue date
Jul 14, 2020
AK Steel Properties, Inc.
Amrinder Singh Gill
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hot press forming parts having excellent bending properties and met...
Patent number
10,533,237
Issue date
Jan 14, 2020
Posco
Jin-Keun Oh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cold-rolled steel sheet and process for manufacturing same
Patent number
10,526,671
Issue date
Jan 7, 2020
Nippon Steel Corporation
Kengo Hata
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength multi-phase steel, and method for producing a strip f...
Patent number
10,519,525
Issue date
Dec 31, 2019
Salzgitter Flachstahl GmbH
Thomas Schulz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing high strength galvanized steel sheet
Patent number
10,449,751
Issue date
Oct 22, 2019
JFE Steel Corporation
Yusuke Fushiwaki
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for manufacturing cold-rolled steel sheet
Patent number
10,407,749
Issue date
Sep 10, 2019
Nippon Steel Corporation
Kengo Hata
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength hot-dip galvanized steel sheet and process for produc...
Patent number
10,351,936
Issue date
Jul 16, 2019
Nippon Steel & Sumitomo Metal Corporation
Koichi Sato
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cold-rolled flat steel product and method for its production
Patent number
10,344,344
Issue date
Jul 9, 2019
ThyssenKrupp Steel Europe AG
Roland Sebald
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing high-strength galvanized steel sheet and high-...
Patent number
10,294,542
Issue date
May 21, 2019
JFE Steel Corporation
Hideyuki Kimura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cold-rolled flat steel product and method for the production thereof
Patent number
10,287,649
Issue date
May 14, 2019
ThyssenKrupp Steel Europe AG
Andreas Bongards
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ultrahigh-strength multiphase steel with improved properties during...
Patent number
10,273,552
Issue date
Apr 30, 2019
Salzgitter Flachstahl GmbH
Thomas Schulz
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel foil for power storage device container, power storage device...
Patent number
10,205,135
Issue date
Feb 12, 2019
Nippon Steel & Sumitomo Metal Corporation
Masaharu Ibaragi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a high-strength galvanized steel sheet hav...
Patent number
10,190,186
Issue date
Jan 29, 2019
JFE Steel Corporation
Hiroshi Hasegawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Hot press forming parts having excellent bending properties and met...
Patent number
10,151,013
Issue date
Dec 11, 2018
Posco
Jin-Keun Oh
B32 - LAYERED PRODUCTS
Information
Patent Grant
Cold-rolled steel sheet for vitreous enameling and its named enamel...
Patent number
10,011,888
Issue date
Jul 3, 2018
Nippon Steel & Sumitomo Metal Corporation
Toshimasa Tomokiyo
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for manufacturing a recovery annealed coated steel substrat...
Patent number
9,920,445
Issue date
Mar 20, 2018
TATA STEEL IJMUIDEN BV
Jean Joseph Campaniello
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel sheet and method of manufacturing the same
Patent number
9,816,153
Issue date
Nov 14, 2017
JFE Steel Corporation
Yoshihiko Ono
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for manufacturing a recovery annealed coated steel substrat...
Patent number
9,797,058
Issue date
Oct 24, 2017
TATA STEEL IJMUIDEN BV
Jean Joseph Campaniello
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240186042
Publication date
Jun 6, 2024
NIPPON STEEL CORPORATION
Shinsuke TAKATANI
C21 - METALLURGY OF IRON
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20230075225
Publication date
Mar 9, 2023
POSCO
Jae-Song KIM
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MAGNETIC DOMAIN REFINEMEN...
Publication number
20230060105
Publication date
Feb 23, 2023
POSCO
Oh-Yeoul Kwon
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Publication number
20230041990
Publication date
Feb 9, 2023
NIPPON STEEL CORPORATION
Jun ANDO
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
Publication number
20230029310
Publication date
Jan 26, 2023
POSCO
Chang-Soo Park
C21 - METALLURGY OF IRON
Information
Patent Application
A press hardening method
Publication number
20220380905
Publication date
Dec 1, 2022
ARCELORMITTAL
Raisa GRIGORIEVA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
WATER-BASED ALKALINE COMPOSITION FOR FORMING AN INSULATING LAYER OF...
Publication number
20220199304
Publication date
Jun 23, 2022
Vacuumschmelze GMBH & Co. KG
Niklas Volbers
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME
Publication number
20220098698
Publication date
Mar 31, 2022
JFE STEEL CORPORATION
Takuya HIRASHIMA
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT INSULATION C...
Publication number
20220081744
Publication date
Mar 17, 2022
NIPPON STEEL CORPORATION
Masato YASUDA
B82 - NANO-TECHNOLOGY
Information
Patent Application
A COATED STEEL SUBSTRATE
Publication number
20200340075
Publication date
Oct 29, 2020
ARCELORMITTAL
Thi Tan VU
C21 - METALLURGY OF IRON
Information
Patent Application
A COATED STEEL SUBSTRATE
Publication number
20200318210
Publication date
Oct 8, 2020
ARCELORMITTAL
Carlos LALIENA IRANZO
B82 - NANO-TECHNOLOGY
Information
Patent Application
CURABLE PROTECTIVE COATING COMPOSITION
Publication number
20190376155
Publication date
Dec 12, 2019
Henkel AG & Co., KGaA
Yakun Zhu
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING A TWIP STEEL SHEET HAVING AN AUSTENITIC MICROS...
Publication number
20190292617
Publication date
Sep 26, 2019
ARCELORMITTAL
Thierry IUNG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL SHEET AND METHOD OF MANUFACTURING A STEEL SHEET TO PROTECT IN...
Publication number
20190093189
Publication date
Mar 28, 2019
Hyundai Motor Company
Young-Tae Kim
C21 - METALLURGY OF IRON
Information
Patent Application
HOT PRESS FORMING PARTS HAVING EXCELLENT BENDING PROPERTIES AND MET...
Publication number
20190062865
Publication date
Feb 28, 2019
POSCO
Jin-Keun OH
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD OF MANUFACTURING HIGH STRENGTH STEEL SHEET
Publication number
20170314108
Publication date
Nov 2, 2017
JFE STEEL CORPORATION
Taro Kizu
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED FLAT STEEL PRODUCT AND METHOD FOR THE PRODUCTION THEREOF
Publication number
20170218471
Publication date
Aug 3, 2017
ThyssenKrupp Steel Europe AG
Andreas Bongards
B32 - LAYERED PRODUCTS
Information
Patent Application
STEEL PRODUCT FOR PROTECTING ELECTRICAL COMPONENTS FROM MECHANICAL...
Publication number
20170149036
Publication date
May 25, 2017
SALZGITTER FLACHSTAHL GMBH
MICHAEL BRAUN
B32 - LAYERED PRODUCTS
Information
Patent Application
COLD-ROLLED STEEL SHEET FOR VITREOUS ENAMELING, METHOD FOR PRODUCIN...
Publication number
20160201154
Publication date
Jul 14, 2016
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshimasa TOMOKIYO
C21 - METALLURGY OF IRON
Information
Patent Application
Process for producing grain-oriented electrical steel strip and gra...
Publication number
20160108488
Publication date
Apr 21, 2016
SMS SIEMAG AG
Ingo Schuster
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING T...
Publication number
20160102378
Publication date
Apr 14, 2016
JFE STEEL CORPORATION
Takeshi Omura
C21 - METALLURGY OF IRON
Information
Patent Application
High-Strength Hot-Dip Galvanized Steel Sheet Excellent in Impact Re...
Publication number
20150083278
Publication date
Mar 26, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Hiroyuki KAWATA
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR MANUFACTURING A RECOVERY ANNEALED COATED STEEL SUBSTRAT...
Publication number
20150079419
Publication date
Mar 19, 2015
TATA STEEL IJMUIDEN BV
Jean Joseph Campaniello
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
Publication number
20150056468
Publication date
Feb 26, 2015
JFE STEEL CORPORATION
Taro Kizu
C21 - METALLURGY OF IRON
Information
Patent Application
HOT STAMPED STEEL AND METHOD FOR PRODUCING THE SAME
Publication number
20150050519
Publication date
Feb 19, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Toshiki Nonaka
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH STRENGTH STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
Publication number
20150047751
Publication date
Feb 19, 2015
JFE STEEL CORPORATION
Yoshihiko Ono
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-DIP GALVANIZED STEEL SHEET FOR STAMPING HAVING EXCELLENT COLD...
Publication number
20150044502
Publication date
Feb 12, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Michiharu Nakaya
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRAHIGH-STRENGTH MULTIPHASE STEEL WITH IMPROVED PROPERTIES DURING...
Publication number
20150041024
Publication date
Feb 12, 2015
SALZGITTER FLACHSTAHL GMBH
Thomas Schulz
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET AND PROCESS FOR MANUFACTURING SAME
Publication number
20150037610
Publication date
Feb 5, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kengo Hata
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH STRENGTH MULTI-PHASE STEEL, AND METHOD FOR PRODUCING A STRIP F...
Publication number
20150034215
Publication date
Feb 5, 2015
SALZGITTER FLACHSTAHL GMBH
Thomas Schulz
C21 - METALLURGY OF IRON