of ferrous alloys

Industry

CPC
C21D8/0405

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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

C21D8/0405of ferrous alloys

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...
- Patent number 12,215,405
- Issue date Feb 4, 2025
- JFE Steel Corporation
- Katsutoshi Takashima
- C21 - METALLURGY OF IRON
Information Patent Grant
Wear-resistant steel plate and method for producing same
- Patent number 12,180,572
- Issue date Dec 31, 2024
- JFE Steel Corporation
- Naoki Takayama
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot press forming member having excellent resistance to hydrogen em...
- Patent number 11,993,825
- Issue date May 28, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-stamping formed body
- Patent number 11,884,989
- Issue date Jan 30, 2024
- Nippon Steel Corporation
- Daisuke Maeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Aluminum-based coating for flat steel products for press mold harde...
- Patent number 11,795,535
- Issue date Oct 24, 2023
- Salzgitter Flachstahl GmbH
- Marc Debeaux
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing a steel component having a metal coating prote...
- Patent number 11,739,393
- Issue date Aug 29, 2023
- ThyssenKrupp Steel Europe AG
- Janko Banik
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength steel with improved mechanical properties
- Patent number 11,732,320
- Issue date Aug 22, 2023
- TATA STEEL IJMUIDEN BV
- Petra Seda
- B32 - LAYERED PRODUCTS
Information Patent Grant
Low interfacial contact resistance material, use thereof and method...
- Patent number 11,732,324
- Issue date Aug 22, 2023
- Hille & Muller GmbH
- Ernst Wilhelm Vom Bey
- B32 - LAYERED PRODUCTS
Information Patent Grant
Steel sheet for manufacturing press hardened parts, press hardened...
- Patent number 11,629,388
- Issue date Apr 18, 2023
- Arcelormittal
- Martin Beauvais
- C21 - METALLURGY OF IRON
Information Patent Grant
Flat steel product and method for producing same
- Patent number 11,597,986
- Issue date Mar 7, 2023
- ThyssenKrupp Steel Europe AG
- Manuela Irnich
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a metal sheet with a ZnAl coating and with...
- Patent number 11,572,613
- Issue date Feb 7, 2023
- Arcelormittal
- Jean-Michel Mataigne
- C21 - METALLURGY OF IRON
Information Patent Grant
Producing a partially hardened formed part
- Patent number 11,555,224
- Issue date Jan 17, 2023
- WEBA WERKZEUGBAU BETRIEBS GMBH
- Johannes Graf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel material for hot stamping, hot stamping process and hot stamp...
- Patent number 11,377,703
- Issue date Jul 5, 2022
- Northeastern University
- Hongliang Yi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing roll-bonded metal sheets
- Patent number 11,344,968
- Issue date May 31, 2022
- voestalpine Grobblech GmbH
- Franz Winter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hot-dip galvanized steel sheet
- Patent number 11,268,181
- Issue date Mar 8, 2022
- Nippon Steel Corporation
- Atsushi Morishita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High-strength cold rolled steel sheet and method for producing the...
- Patent number 11,136,644
- Issue date Oct 5, 2021
- JFE Steel Corporation
- Yoshie Obata
- B32 - LAYERED PRODUCTS
Information Patent Grant
Hot-pressed member and method for manufacturing same, and cold-roll...
- Patent number 11,111,558
- Issue date Sep 7, 2021
- JFE Steel Corporation
- Katsutoshi Takashima
- B32 - LAYERED PRODUCTS
Information Patent Grant
Steel sheet and method for producing the same
- Patent number 11,066,716
- Issue date Jul 20, 2021
- JFE Steel Corporation
- Noriaki Kohsaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Steel sheet and method for producing the same
- Patent number 10,982,297
- Issue date Apr 20, 2021
- JFE Steel Corporation
- Yoshihiko Ono
- B32 - LAYERED PRODUCTS
Information Patent Grant
High-strength steel sheet and production method therefor
- Patent number 10,934,600
- Issue date Mar 2, 2021
- JFE Steel Corporation
- Hidekazu Minami
- C21 - METALLURGY OF IRON
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 producing a nitrided packaging steel
- Patent number 10,920,309
- Issue date Feb 16, 2021
- Thyssenkrupp Rasselstein GmbH
- Burkhard Kaup
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Zinc-coated steel for press hardening applications and method of pr...
- Patent number 10,718,045
- Issue date Jul 21, 2020
- AK Steel Properties, Inc.
- Ralph Mutschler
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
Chassis component having high durability
- Patent number 10,661,532
- Issue date May 26, 2020
- ThyssenKrupp Steel Europe AG
- David Pieronek
- B60 - VEHICLES IN GENERAL
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
Cold-rolled flat steel product for deep drawing applications and me...
- Patent number 10,513,762
- Issue date Dec 24, 2019
- ThyssenKrupp Steel Europe AG
- Evgeny Balichev
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EM...
- Publication number 20240295003
- Publication date Sep 5, 2024
- POSCO Co., Ltd
- Seong-Woo Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
STEEL COMPONENT HAVING A METAL COATING PROTECTING IT AGAINST CORROSION
- Publication number 20230332262
- Publication date Oct 19, 2023
- ThyssenKrupp Steel Europe AG
- Janko Banik
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ULTRA HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SPOT W...
- Publication number 20230265536
- Publication date Aug 24, 2023
- HYUNDAI STEEL COMPANY
- Sun Hwan KWON
- C21 - METALLURGY OF IRON
Information Patent Application
Steel sheet for manufacturing press hardened parts, press hardened...
- Publication number 20230203616
- Publication date Jun 29, 2023
- ARCELORMITTAL
- Martin BEAUVAIS
- C21 - METALLURGY OF IRON
Information Patent Application
Steel sheet for manufacturing press hardened parts, press hardened...
- Publication number 20230203617
- Publication date Jun 29, 2023
- ARCELORMITTAL
- Martin BEAUVAIS
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING A METAL SHEET WITH A ZnAl COATING AND WITH...
- Publication number 20230119030
- Publication date Apr 20, 2023
- ARCELORMITTAL
- Jean-Michel Mataigne
- C21 - METALLURGY OF IRON
Information Patent Application
HOT STAMPED BODY
- Publication number 20220403490
- Publication date Dec 22, 2022
- NIPPON STEEL CORPORATION
- Shingo FUJINAKA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WEAR-RESISTANT STEEL PLATE AND METHOD FOR PRODUCING SAME
- Publication number 20220333227
- Publication date Oct 20, 2022
- JFE STEEL CORPORATION
- Naoki TAKAYAMA
- C21 - METALLURGY OF IRON
Information Patent Application
A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL T...
- Publication number 20220213573
- Publication date Jul 7, 2022
- ARCELORMITTAL
- Matthieu SIEBENTRITT
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-STAMPING FORMED BODY
- Publication number 20220195557
- Publication date Jun 23, 2022
- NIPPON STEEL CORPORATION
- Daisuke MAEDA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-PRESSED MEMBER, COLD-ROLLED STEEL SHEET FOR HOT PRESSING, AND M...
- Publication number 20220186339
- Publication date Jun 16, 2022
- JFE STEEL CORPORATION
- Katsutoshi TAKASHIMA
- C21 - METALLURGY OF IRON
Information Patent Application
A HIGH STRENGTH HIGH DUCTILITY COMPLEX PHASE COLD ROLLED STEEL STRI...
- Publication number 20220112575
- Publication date Apr 14, 2022
- VOESTALPINE STAHL GMBH
- Johannes REHRL
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH STRENGTH STEEL WITH IMPROVED MECHANICAL PROPERTIES
- Publication number 20220074014
- Publication date Mar 10, 2022
- Petra SEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EM...
- Publication number 20220033929
- Publication date Feb 3, 2022
- POSCO
- Seong-Woo Kim
- C21 - METALLURGY OF IRON
Information Patent Application
Flat Steel and Method for Producing Same
- Publication number 20210262069
- Publication date Aug 26, 2021
- ThyssenKrupp Steel Europe AG
- Manuela Irnich
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SHEET-METAL FORMED COMPONENT AND METHOD FOR THE PRODUCTION OF THE S...
- Publication number 20210156000
- Publication date May 27, 2021
- BENTELER AUTOMOBILTECHNIK GMBH
- Andreas TOMITZ
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LOW INTERFACIAL CONTACT RESISTANCE MATERIAL, USE THEREOF AND METHOD...
- Publication number 20210087648
- Publication date Mar 25, 2021
- Hille & Muller GMBH
- Ernst Wilhelm VOM BEY
- B32 - LAYERED PRODUCTS
Information Patent Application
STEEL PLATE FOR HOT STAMPING
- Publication number 20210054488
- Publication date Feb 25, 2021
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Haruka ARAKI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL USED FOR HOT STAMPING, HOT STAMPING PROCESS AND FORMED COMPONENT
- Publication number 20200263271
- Publication date Aug 20, 2020
- EASYFORMING STEEL TECHNOLOGY CO., LTD.
- Hongliang YI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-DIP GALVANIZED STEEL SHEET
- Publication number 20200232083
- Publication date Jul 23, 2020
- NIPPON STEEL CORPORATION
- Atsushi MORISHITA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PRODUCING A STEEL COMPONENT HAVING A METAL COATING PROTE...
- Publication number 20200216925
- Publication date Jul 9, 2020
- ThyssenKrupp Steel Europe AG
- Janko Banik
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR OPERATING A CONTINUOUS PROCESSING LINE
- Publication number 20200165696
- Publication date May 28, 2020
- TATA STEEL NEDERLAND TECHNOLOGY BV
- Hai WU
- G05 - CONTROLLING REGULATING
Information Patent Application
PRODUCING A PARTIALLY HARDENED FORMED PART
- Publication number 20200149125
- Publication date May 14, 2020
- weba Werkzeugbau Betriebs GmbH
- Johannes Graf
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
STEEL SHEET FOR MANUFACTURING PRESS HARDENED PARTS, PRESS HARDENED...
- Publication number 20200149129
- Publication date May 14, 2020
- ARCELORMITTAL
- Martin BEAUVAIS
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-PRESSED MEMBER AND METHOD FOR MANUFACTURING SAME, AND COLD-ROLL...
- Publication number 20200131597
- Publication date Apr 30, 2020
- JFE STEEL CORPORATION
- Katsutoshi TAKASHIMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Steel Material For Hot Stamp Forming, Hot Stamp Forming Process And...
- Publication number 20190309385
- Publication date Oct 10, 2019
- NORTHEASTERN UNIVERSITY
- Hongliang Yi
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20190271052
- Publication date Sep 5, 2019
- JFE STEEL CORPORATION
- Noriaki Kohsaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

of ferrous alloys

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hot-pressed member, cold-rolled steel sheet for hot pressing, and m...

Wear-resistant steel plate and method for producing same

Hot press forming member having excellent resistance to hydrogen em...

Hot-stamping formed body

Aluminum-based coating for flat steel products for press mold harde...

Method for producing a steel component having a metal coating prote...

High strength steel with improved mechanical properties

Low interfacial contact resistance material, use thereof and method...

Steel sheet for manufacturing press hardened parts, press hardened...

Flat steel product and method for producing same

Method for manufacturing a metal sheet with a ZnAl coating and with...

Producing a partially hardened formed part

Steel material for hot stamping, hot stamping process and hot stamp...

Method for producing roll-bonded metal sheets

Hot-dip galvanized steel sheet

High-strength cold rolled steel sheet and method for producing the...

Hot-pressed member and method for manufacturing same, and cold-roll...

Steel sheet and method for producing the same

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

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

Steel sheet and method for producing the same

High-strength steel sheet and production method therefor

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

Method for producing a nitrided packaging steel

High-strength steel sheet and method for manufacturing the same

Zinc-coated steel for press hardening applications and method of pr...

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

Chassis component having high durability

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

Cold-rolled flat steel product for deep drawing applications and me...

Patents Applicationslast 30 patents

HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EM...

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

STEEL AEROSOL MONOBLOC

STEEL COMPONENT HAVING A METAL COATING PROTECTING IT AGAINST CORROSION

ULTRA HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SPOT W...

Steel sheet for manufacturing press hardened parts, press hardened...

Steel sheet for manufacturing press hardened parts, press hardened...

METHOD FOR MANUFACTURING A METAL SHEET WITH A ZnAl COATING AND WITH...

HOT STAMPED BODY

WEAR-RESISTANT STEEL PLATE AND METHOD FOR PRODUCING SAME

A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL T...

HOT-STAMPING FORMED BODY

HOT-PRESSED MEMBER, COLD-ROLLED STEEL SHEET FOR HOT PRESSING, AND M...

A HIGH STRENGTH HIGH DUCTILITY COMPLEX PHASE COLD ROLLED STEEL STRI...

HIGH STRENGTH STEEL WITH IMPROVED MECHANICAL PROPERTIES

HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EM...

Flat Steel and Method for Producing Same

SHEET-METAL FORMED COMPONENT AND METHOD FOR THE PRODUCTION OF THE S...

LOW INTERFACIAL CONTACT RESISTANCE MATERIAL, USE THEREOF AND METHOD...

STEEL PLATE FOR HOT STAMPING

STEEL USED FOR HOT STAMPING, HOT STAMPING PROCESS AND FORMED COMPONENT

HOT-DIP GALVANIZED STEEL SHEET

METHOD FOR PRODUCING A STEEL COMPONENT HAVING A METAL COATING PROTE...

METHOD FOR OPERATING A CONTINUOUS PROCESSING LINE

PRODUCING A PARTIALLY HARDENED FORMED PART

STEEL SHEET FOR MANUFACTURING PRESS HARDENED PARTS, PRESS HARDENED...

HOT-PRESSED MEMBER AND METHOD FOR MANUFACTURING SAME, AND COLD-ROLL...

METHOD FOR PRODUCING STEEL SHEETS, STEEL SHEET AND USE THEREOF

Steel Material For Hot Stamp Forming, Hot Stamp Forming Process And...

STEEL SHEET AND METHOD FOR PRODUCING THE SAME