involving a particular surface treatment

Industry

CPC
C21D8/0478

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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING 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 C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Current Industry

C21D8/0478involving a particular surface treatment

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High-strength hot-rolled coated steel sheet
- Patent number 11,732,340
- Issue date Aug 22, 2023
- JFE Steel Corporation
- Sota Goto
- B32 - LAYERED PRODUCTS
Information Patent Grant
High-strength hot-dip coated hot-rolled steel sheet and method for...
- Patent number 11,066,721
- Issue date Jul 20, 2021
- JFE Steel Corporation
- Masaki Koba
- B32 - LAYERED PRODUCTS
Information Patent Grant
Double annealed steel sheet having high mechanical strength and duc...
- Patent number 10,995,386
- Issue date May 4, 2021
- Arcelormittal
- Artem Arlazarov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength galvanized hot-rolled steel sheet and method for manu...
- Patent number 10,927,441
- Issue date Feb 23, 2021
- JFE Steel Corporation
- Masaki Koba
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for the hot forming of a steel component
- Patent number 10,900,110
- Issue date Jan 26, 2021
- Volkswagen Aktiengesellschaft
- Matthias Graul
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength steel sheet and method for manufacturing the same
- Patent number 10,801,085
- Issue date Oct 13, 2020
- JFE Steel Corporation
- Yuma Honda
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing a steel component which is provided with a cor...
- Patent number 10,704,112
- Issue date Jul 7, 2020
- ThyssenKrupp Steel Europe AG
- Bernd Schuhmacher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength cold-rolled steel sheet and method for manufacturing...
- Patent number 10,590,504
- Issue date Mar 17, 2020
- JFE Steel Corporation
- Katsutoshi Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength hot-dip galvanized steel sheet and high-strength allo...
- Patent number 10,465,272
- Issue date Nov 5, 2019
- Nippon Steel Corporation
- Chisato Wakabayashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Galvanized steel sheet and method for producing the same
- Patent number 10,336,037
- Issue date Jul 2, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masaharu Oka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a steel component which is shaped by hot-formi...
- Patent number 10,323,292
- Issue date Jun 18, 2019
- ThyssenKrupp Steel Europe AG
- Bernd Schuhmacher
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength low-specific-gravity steel sheet having superior spot...
- Patent number 10,294,551
- Issue date May 21, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Masaharu Oka
- C21 - METALLURGY OF IRON
Information Patent Grant
Automobile part and method for manufacturing automobile part
- Patent number 10,232,426
- Issue date Mar 19, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Jun Maki
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel foil and method for manufacturing the same
- Patent number 10,201,953
- Issue date Feb 12, 2019
- Nippon Steel & Sumitomo Metal Corporation
- Kiyokazu Ishizuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold-rolled steel sheet and method for manufacturing same, and hot-...
- Patent number 10,072,324
- Issue date Sep 11, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Toshiki Nonaka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Ferrite-based stainless steel plate having excellent resistance aga...
- Patent number 10,030,282
- Issue date Jul 24, 2018
- Nippon Steel & Sumikin Stainless Steel Corporation
- Atsutaka Hayashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Preparation method of oriented high silicon steel
- Patent number 10,032,548
- Issue date Jul 24, 2018
- Northeastern University
- Guodong Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel foil and method for manufacturing the same
- Patent number 9,997,786
- Issue date Jun 12, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Kiyokazu Ishizuka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Ferritic stainless steel sheet
- Patent number 9,885,099
- Issue date Feb 6, 2018
- Nippon Steel & Sumikin Stainless Steel Corporation
- Norihiro Kanno
- C21 - METALLURGY OF IRON
Information Patent Grant
Stainless steel substrate for solar cell having superior insulating...
- Patent number 9,837,567
- Issue date Dec 5, 2017
- Nippon Steel & Sumikin Stainless Steel Corporation
- Masaharu Hatano
- C21 - METALLURGY OF IRON
Information Patent Grant
Galvannealed steel sheet with excellent anti-powdering property
- Patent number 9,828,663
- Issue date Nov 28, 2017
- JFE Steel Corporation
- Yoichi Makimizu
- 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
Information Patent Grant
High-strength hot-dip galvanized steel sheet and high-strength allo...
- Patent number 9,783,878
- Issue date Oct 10, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Chisato Wakabayashi
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet
- Patent number 9,738,960
- Issue date Aug 22, 2017
- JFE Steel Corporation
- Taro Kizu
- C21 - METALLURGY OF IRON
Information Patent Grant
Galvannealed steel sheet and method of manufacturing the same
- Patent number 9,725,795
- Issue date Aug 8, 2017
- Nippon Steel & Sumitomo Metal Corporation
- Takeshi Yasui
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength galvanized steel sheet excellent in terms of coating...
- Patent number 9,677,163
- Issue date Jun 13, 2017
- JFE Steel Corporation
- Yoichi Makimizu
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing high strength steel sheet having excellent...
- Patent number 9,617,614
- Issue date Apr 11, 2017
- JFE Steel Corporation
- Hiroshi Hasegawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for manufacturing steel, for hot forming or quenching in a...
- Patent number 9,611,517
- Issue date Apr 4, 2017
- ArcelorMittal France
- Jean-Pierre Laurent
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength thin steel sheet for the superior press formability a...
- Patent number 9,598,753
- Issue date Mar 21, 2017
- Posco
- Jai Hyun Kwak
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Flat Steel Product, Method for the Production Thereof, and Use of S...
- Publication number 20240141455
- Publication date May 2, 2024
- ThyssenKrupp Steel Europe AG
- Ekaterina Bocharova
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL AEROSOL MONOBLOC
- Publication number 20240060160
- Publication date Feb 22, 2024
- ARCELORMITTAL
- Christophe CASTAN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING STEEL SHEETS, STEEL SHEET AND USE THEREOF
- Publication number 20200056255
- Publication date Feb 20, 2020
- VOESTALPINE STAHL GMBH
- Markus STÖGMÜLLER
- B61 - RAILWAYS
Information Patent Application
AUTOMOBILE PART AND METHOD FOR MANUFACTURING AUTOMOBILE PART
- Publication number 20190160519
- Publication date May 30, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Jun MAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180291476
- Publication date Oct 11, 2018
- JFE STEEL CORPORATION
- Yuma HONDA
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL SHEET
- Publication number 20180044767
- Publication date Feb 15, 2018
- Nippon Steel & Sumikin Stainless Steel Corporation
- Norihiro Kanno
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUFA...
- Publication number 20180023171
- Publication date Jan 25, 2018
- POSCO
- Jin-Keun OH
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLO...
- Publication number 20170369979
- Publication date Dec 28, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Chisato WAKABAYASHI
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING AN ANTI-CORROSION COATING FOR HARDENABLE SHEET...
- Publication number 20170321314
- Publication date Nov 9, 2017
- VOESTALPINE STAHL GMBH
- Siegfried Kolnberger
- C21 - METALLURGY OF IRON
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
METHOD FOR PRODUCING A STEEL COMPONENT WHICH IS PROVIDED WITH A COR...
- Publication number 20170145529
- Publication date May 25, 2017
- ThyssenKrupp Steel Europe AG
- Bernd Schuhmacher
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
DOUBLE ANNEALED STEEL SHEET HAVING HIGH MECHANICAL STRENGTH AND DUC...
- Publication number 20170101695
- Publication date Apr 13, 2017
- ARCELORMITTAL
- Artem ARLAZAROV
- C21 - METALLURGY OF IRON
Information Patent Application
AUTOMOBILE PART AND METHOD FOR MANUFACTURING AUTOMOBILE PART
- Publication number 20160318093
- Publication date Nov 3, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Jun MAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
A PREPARATION METHOD OF ORIENTED HIGH SILICON STEEL
- Publication number 20160247613
- Publication date Aug 25, 2016
- NORTHEASTERN UNIVERSITY
- Guodong WANG
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITE-BASED STAINLESS STEEL PLATE HAVING EXCELLENT RESISTANCE AGA...
- Publication number 20140373980
- Publication date Dec 25, 2014
- Atsutaka Hayashi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ALUMINUM OR ALUMINUM ALLOY-COATED STEEL MATERIAL AND METHOD OF MANU...
- Publication number 20140377583
- Publication date Dec 25, 2014
- JFE STEEL CORPORATION
- Tooru Tsuru
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING HIGH STRENGTH STEEL SHEET HAVING EXCELLENT...
- Publication number 20140360632
- Publication date Dec 11, 2014
- JFE STEEL CORPORATION
- Hiroshi Hasegawa
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLO...
- Publication number 20140342183
- Publication date Nov 20, 2014
- Chisato Wakabayashi
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUF...
- Publication number 20140308156
- Publication date Oct 16, 2014
- Jin-Keun Oh
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20140305550
- Publication date Oct 16, 2014
- Tamako Ariga
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20140295210
- Publication date Oct 2, 2014
- Tamako Ariga
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL FOIL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140287259
- Publication date Sep 25, 2014
- Kiyokazu Ishizuka
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20140255724
- Publication date Sep 11, 2014
- Shintaro Yamanaka
- B32 - LAYERED PRODUCTS
Information Patent Application
ALLOYED HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20140255725
- Publication date Sep 11, 2014
- Shintaro Yamanaka
- B32 - LAYERED PRODUCTS
Information Patent Application
Steel, for Hot Forming or Quenching in a Tool, having Improved Duct...
- Publication number 20140216612
- Publication date Aug 7, 2014
- ArcelorMittal France
- Jean-Pierre Laurent
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN TERMS OF COATING...
- Publication number 20140220382
- Publication date Aug 7, 2014
- JFE STEEL CORPORATION
- Yoichi Makimizu
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-MANGANESE STEEL WITH SUPERIOR WELDABILITY AND METHOD FOR MANUF...
- Publication number 20140209216
- Publication date Jul 31, 2014
- Kwang-Geun Chin
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR PRODUCING ANNEALED STEELS AND PROCESS FOR PRODUCING S...
- Publication number 20140147697
- Publication date May 29, 2014
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Basjan Berkhout
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING SI-CONTAINING COLD ROLLED ST...
- Publication number 20140013814
- Publication date Jan 16, 2014
- JFE STEEL CORPORATION
- Tomohiro Matsushima
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOIL FOR SOLAR CELL SUBSTRATE AND MANUFACTURING METHOD THEREF...
- Publication number 20140011044
- Publication date Jan 9, 2014
- JFE STEEL CORPORATION
- Yasuhiro Yamaguchi
- C21 - METALLURGY OF IRON

involving a particular surface treatment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-strength hot-rolled coated steel sheet

High-strength hot-dip coated hot-rolled steel sheet and method for...

Double annealed steel sheet having high mechanical strength and duc...

High-strength galvanized hot-rolled steel sheet and method for manu...

Method for the hot forming of a steel component

High-strength steel sheet and method for manufacturing the same

Method for producing a steel component which is provided with a cor...

High-strength cold-rolled steel sheet and method for manufacturing...

High-strength hot-dip galvanized steel sheet and high-strength allo...

Galvanized steel sheet and method for producing the same

Method for producing a steel component which is shaped by hot-formi...

High-strength low-specific-gravity steel sheet having superior spot...

Automobile part and method for manufacturing automobile part

Steel foil and method for manufacturing the same

Cold-rolled steel sheet and method for manufacturing same, and hot-...

Ferrite-based stainless steel plate having excellent resistance aga...

Preparation method of oriented high silicon steel

Steel foil and method for manufacturing the same

Process for manufacturing a recovery annealed coated steel substrat...

Ferritic stainless steel sheet

Stainless steel substrate for solar cell having superior insulating...

Galvannealed steel sheet with excellent anti-powdering property

Process for manufacturing a recovery annealed coated steel substrat...

High-strength hot-dip galvanized steel sheet and high-strength allo...

High strength steel sheet

Galvannealed steel sheet and method of manufacturing the same

High strength galvanized steel sheet excellent in terms of coating...

Method for manufacturing high strength steel sheet having excellent...

Process for manufacturing steel, for hot forming or quenching in a...

High strength thin steel sheet for the superior press formability a...

Patents Applicationslast 30 patents

Flat Steel Product, Method for the Production Thereof, and Use of S...

STEEL AEROSOL MONOBLOC

METHOD FOR PRODUCING STEEL SHEETS, STEEL SHEET AND USE THEREOF

AUTOMOBILE PART AND METHOD FOR MANUFACTURING AUTOMOBILE PART

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

FERRITIC STAINLESS STEEL SHEET

STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUFA...

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLO...

METHOD FOR PRODUCING AN ANTI-CORROSION COATING FOR HARDENABLE SHEET...

METHOD OF MANUFACTURING HIGH STRENGTH STEEL SHEET

METHOD FOR PRODUCING A STEEL COMPONENT WHICH IS PROVIDED WITH A COR...

DOUBLE ANNEALED STEEL SHEET HAVING HIGH MECHANICAL STRENGTH AND DUC...

AUTOMOBILE PART AND METHOD FOR MANUFACTURING AUTOMOBILE PART

A PREPARATION METHOD OF ORIENTED HIGH SILICON STEEL

FERRITE-BASED STAINLESS STEEL PLATE HAVING EXCELLENT RESISTANCE AGA...

ALUMINUM OR ALUMINUM ALLOY-COATED STEEL MATERIAL AND METHOD OF MANU...

METHOD FOR MANUFACTURING HIGH STRENGTH STEEL SHEET HAVING EXCELLENT...

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLO...

STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUF...

HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

HIGH STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

STEEL FOIL AND METHOD FOR MANUFACTURING THE SAME

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET

ALLOYED HOT-DIP GALVANIZED STEEL SHEET

Steel, for Hot Forming or Quenching in a Tool, having Improved Duct...

HIGH STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN TERMS OF COATING...

HIGH-MANGANESE STEEL WITH SUPERIOR WELDABILITY AND METHOD FOR MANUF...

APPARATUS FOR PRODUCING ANNEALED STEELS AND PROCESS FOR PRODUCING S...

METHOD AND APPARATUS FOR MANUFACTURING SI-CONTAINING COLD ROLLED ST...

STEEL FOIL FOR SOLAR CELL SUBSTRATE AND MANUFACTURING METHOD THEREF...