characterised by the working steps

Industry

CPC
C21D8/0221

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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

C21D8/0221characterised by the working steps

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hot-pressed member, steel sheet for hot pressing, and methods for p...
- Patent number 12,157,924
- Issue date Dec 3, 2024
- JFE Steel Corporation
- Shuhei Ogawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for internal stress regulation in superalloy disk forgings b...
- Patent number 12,146,201
- Issue date Nov 19, 2024
- Gaona Aero Material Co., Ltd.
- Beijiang Zhang
- C21 - METALLURGY OF IRON
Information Patent Grant
Surface-treated steel sheet
- Patent number 12,129,568
- Issue date Oct 29, 2024
- Nippon Steel Corporation
- Yasuto Goto
- C21 - METALLURGY OF IRON
Information Patent Grant
Metal strip, method for producing an amorphous metal strip and meth...
- Patent number 12,077,833
- Issue date Sep 3, 2024
- Vacuumschmelze GmbH & Co. KG
- Mie Marsilius
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of press-hardening a hot-shapable plate
- Patent number 11,891,673
- Issue date Feb 6, 2024
- Bilstein GmbH & Co. KG
- Seyed Amin Mousavi Rizi
- C21 - METALLURGY OF IRON
Information Patent Grant
Furnace for partially heating metal components
- Patent number 11,788,164
- Issue date Oct 17, 2023
- Benteler Automobiltechnik GmbH
- Viktor Glaser
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material exhibiting high toughness, method for manufacturing...
- Patent number 11,767,582
- Issue date Sep 26, 2023
- National Institute for Materials Science
- Tadanobu Inoue
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a high-strength steel sheet and sheet obta...
- Patent number 11,692,235
- Issue date Jul 4, 2023
- Arcelormittal
- Wei Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Method for producing a re-shaped component from a manganese-contain...
- Patent number 11,519,050
- Issue date Dec 6, 2022
- Salzgitter Flachstahl GmbH
- Peter Palzer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High-strength galvanized steel sheet and method for manufacturing same
- Patent number 11,408,059
- Issue date Aug 9, 2022
- JFE Steel Corporation
- Hiromi Yoshitomi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Alloyed hot-dip galvanized steel sheet and alloyed hot-dip galvaniz...
- Patent number 11,408,047
- Issue date Aug 9, 2022
- Kobe Steel, Ltd.
- Tetsuji Hoshika
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel plate for hot forming and manufacturing method of hot press f...
- Patent number 11,365,466
- Issue date Jun 21, 2022
- Kobe Steel, Ltd.
- Tatsuya Asai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High-strength hot-rolled steel sheet and method for manufacturing t...
- Patent number 11,345,972
- Issue date May 31, 2022
- JFE Steel Corporation
- Kazuhiko Yamazaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot dip galvanized steel sheet and hot dip galvannealed steel sheet
- Patent number 11,225,701
- Issue date Jan 18, 2022
- Nippon Steel Corporation
- Jun Haga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Pre-conditioned AlSiFe coating of boron steel used in hot stamping
- Patent number 11,168,379
- Issue date Nov 9, 2021
- Ford Motor Company
- Constantin Chiriac
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High strength steel sheet having high Young's modulus and method fo...
- Patent number 11,085,100
- Issue date Aug 10, 2021
- JFE Steel Corporation
- Hidekazu Minami
- 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
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
Method for manufacturing a high strength steel sheet and sheet obta...
- Patent number 10,844,455
- Issue date Nov 24, 2020
- Arcelormittal
- Wei Xu
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ultra high obdurability steel plate having low yield ratio and proc...
- Patent number 10,801,090
- Issue date Oct 13, 2020
- Baoshan Iron & Steel Co., Ltd.
- Sixin Zhao
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-pressed steel sheet member, method of manufacturing the same, a...
- Patent number 10,711,322
- Issue date Jul 14, 2020
- Nippon Steel Corporation
- Koutarou Hayashi
- C21 - METALLURGY OF IRON
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
Variable thickness continuous casting for tailor rolling
- Patent number 10,618,107
- Issue date Apr 14, 2020
- GM Global Technology Operations LLC
- Tyson W. Brown
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Micro-alloyed high-strength multi-phase steel containing silicon an...
- Patent number 10,612,113
- Issue date Apr 7, 2020
- Salzgitter Flachstahl GmbH
- Thomas Schulz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Low-temperature high-strength-and-ductility high manganese steel, a...
- Patent number 10,597,742
- Issue date Mar 24, 2020
- Yanshan University
- Yu hui Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatable steel, product formed thereof having ultra high stre...
- Patent number 10,584,396
- Issue date Mar 10, 2020
- POSCO
- Yeol-Rae Cho
- C21 - METALLURGY OF IRON
Information Patent Grant
High strength steel sheet having high Young's modulus and method fo...
- Patent number 10,563,279
- Issue date Feb 18, 2020
- JFE Steel Corporation
- Hidekazu Minami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-rolled steel sheet and production method of therefor
- Patent number 10,513,749
- Issue date Dec 24, 2019
- Nippon Steel Corporation
- Takeshi Toyoda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cold rolled steel sheet and vehicle
- Patent number 10,400,315
- Issue date Sep 3, 2019
- ArcelorMittal Investigacion y Desarrollo, S. L.
- Franco Del Frate
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20240352552
- Publication date Oct 24, 2024
- Cleveland-Cliffs Steel Properties Inc.
- Amrinder Singh Gill
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE PREPARATION FOR JVD
- Publication number 20240352573
- Publication date Oct 24, 2024
- ARCELORMITTAL
- Daniel CHALEIX
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATE...
- Publication number 20240327944
- Publication date Oct 3, 2024
- PRIMETALS TECHNOLOGIES AUSTRIA GMBH
- Kerstin BAUMGARTNER
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT
- Publication number 20240167115
- Publication date May 23, 2024
- G-TEKT CORPORATION
- Shun TAKAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFOR
- Publication number 20240141473
- Publication date May 2, 2024
- HYUNDAI STEEL COMPANY
- Min Ho Jang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-STAMPING FORMED BODY
- Publication number 20240117477
- Publication date Apr 11, 2024
- NIPPON STEEL CORPORATION
- Kodai MURASAWA
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A FORMED COMPONENT FROM A STEEL BLANK, USE OF...
- Publication number 20240084414
- Publication date Mar 14, 2024
- SALZGITTER FLACHSTAHL GMBH
- Peter Palzer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT
- Publication number 20240043957
- Publication date Feb 8, 2024
- G-TEKT CORPORATION
- Shun TAKAOKA
- C21 - METALLURGY OF IRON
Information Patent Application
SURFACE-TREATED STEEL SHEET
- Publication number 20230407510
- Publication date Dec 21, 2023
- NIPPON STEEL CORPORATION
- Yasuto GOTO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT DISTINCTNESS...
- Publication number 20230399726
- Publication date Dec 14, 2023
- Yu-Mi HA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT-PRESSED MEMBER, STEEL SHEET FOR HOT PRESSING, AND METHODS FOR P...
- Publication number 20230392226
- Publication date Dec 7, 2023
- JFE STEEL CORPORATION
- Shuhei OGAWA
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-B...
- Publication number 20230304117
- Publication date Sep 28, 2023
- ThyssenKrupp Steel Europe AG
- Janko BANIK
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH STEEL SHEET, ELECTROGALVANIZED STEEL SHEET, HOT-DIP G...
- Publication number 20230295764
- Publication date Sep 21, 2023
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Toma KITAGAWA
- C21 - METALLURGY OF IRON
Information Patent Application
WEAR-RESISTANT HIGH-STRENGTH ROLL-FORMED COMPONENTS
- Publication number 20230235424
- Publication date Jul 27, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Qi Lu
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING HARDENED STEEL COMPONENTS WITH A CONDITIONED Z...
- Publication number 20230183832
- Publication date Jun 15, 2023
- VOESTALPINE STAHL GMBH
- Ernst SCHACHINGER
- 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
STEEL MATERIAL EXHIBITING HIGH TOUGHNESS, METHOD FOR MANUFACTURING...
- Publication number 20230057152
- Publication date Feb 23, 2023
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Tadanobu INOUE
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Internal Stress Regulation in Superalloy Disk forgings b...
- Publication number 20230016175
- Publication date Jan 19, 2023
- Gaona Aero Material Co., Ltd.
- Beijiang ZHANG
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION METHOD FOR NANOCRYSTALLINE ALLOY RIBBON HAVING RESIN FILM
- Publication number 20220293313
- Publication date Sep 15, 2022
- Hitachi Metals, Ltd.
- Yasuo Kuriyama
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR USING AIR GAPS IN HOT-STAMPING TOOLS TO FORM...
- Publication number 20220105553
- Publication date Apr 7, 2022
- MAGNA INTERNATIONAL INC.
- Kyle Daniel FAIRBARN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRESS-HARDENING A HOT-SHAPABLE PLATE
- Publication number 20210395848
- Publication date Dec 23, 2021
- Seyed Amin MOUSAVI RIZI
- C21 - METALLURGY OF IRON
Information Patent Application
FURNACE FOR PARTIALLY HEATING METAL COMPONENTS
- Publication number 20210246525
- Publication date Aug 12, 2021
- BENTELER AUTOMOBILTECHNIK GMBH
- Viktor GLASER
- C21 - METALLURGY OF IRON
Information Patent Application
Sheet Metal Part Formed from a Steel Having a High Tensile Strength...
- Publication number 20210189517
- Publication date Jun 24, 2021
- ThyssenKrupp Steel Europe AG
- Thomas Gerber
- C21 - METALLURGY OF IRON
Information Patent Application
METAL STRIP, METHOD FOR PRODUCING AN AMORPHOUS METAL STRIP AND METH...
- Publication number 20210062290
- Publication date Mar 4, 2021
- Vacuumschmelze GMBH & Co. KG
- Mie MARSILIUS
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING A HIGH-STRENGTH STEEL SHEET AND SHEET OBTA...
- Publication number 20200399733
- Publication date Dec 24, 2020
- ARCELORMITTAL
- Wei Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEEL PLATE FOR HOT FORMING AND MANUFACTURING METHOD OF HOT PRESS F...
- Publication number 20200095660
- Publication date Mar 26, 2020
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Tatsuya Asai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HIGH STRENGTH STEEL SHEET HAVING HIGH YOUNG'S MODULUS AND METHOD FO...
- Publication number 20190323101
- Publication date Oct 24, 2019
- JFE STEEL CORPORATION
- Hidekazu MINAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRE-CONDITIONED AlSiFe COATING OF BORON STEEL USED IN HOT STAMPING
- Publication number 20190249271
- Publication date Aug 15, 2019
- Ford Motor Company
- Constantin Chiriac
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-PRESSED STEEL SHEET MEMBER, METHOD OF MANUFACTURING THE SAME, A...
- Publication number 20190169707
- Publication date Jun 6, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Koutarou HAYASHI
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLO...
- Publication number 20190078188
- Publication date Mar 14, 2019
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Muneaki IKEDA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

characterised by the working steps

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hot-pressed member, steel sheet for hot pressing, and methods for p...

Method for internal stress regulation in superalloy disk forgings b...

Surface-treated steel sheet

Metal strip, method for producing an amorphous metal strip and meth...

Method of press-hardening a hot-shapable plate

Furnace for partially heating metal components

Steel material exhibiting high toughness, method for manufacturing...

Method for manufacturing a high-strength steel sheet and sheet obta...

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

Method for producing a re-shaped component from a manganese-contain...

High-strength galvanized steel sheet and method for manufacturing same

Alloyed hot-dip galvanized steel sheet and alloyed hot-dip galvaniz...

Steel plate for hot forming and manufacturing method of hot press f...

High-strength hot-rolled steel sheet and method for manufacturing t...

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

Pre-conditioned AlSiFe coating of boron steel used in hot stamping

High strength steel sheet having high Young's modulus and method fo...

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

High-strength steel sheet and production method therefor

Method for manufacturing a high strength steel sheet and sheet obta...

Ultra high obdurability steel plate having low yield ratio and proc...

Hot-pressed steel sheet member, method of manufacturing the same, a...

Chassis component having high durability

Variable thickness continuous casting for tailor rolling

Micro-alloyed high-strength multi-phase steel containing silicon an...

Low-temperature high-strength-and-ductility high manganese steel, a...

Heat treatable steel, product formed thereof having ultra high stre...

High strength steel sheet having high Young's modulus and method fo...

Hot-rolled steel sheet and production method of therefor

Cold rolled steel sheet and vehicle

Patents Applicationslast 30 patents

STEEL SHEET AND METHOD OF PRODUCING SAME

SURFACE PREPARATION FOR JVD

PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATE...

FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT

HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFOR

HOT-STAMPING FORMED BODY

METHOD FOR PRODUCING A FORMED COMPONENT FROM A STEEL BLANK, USE OF...

FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT

SURFACE-TREATED STEEL SHEET

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT DISTINCTNESS...

HOT-PRESSED MEMBER, STEEL SHEET FOR HOT PRESSING, AND METHODS FOR P...

PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-B...

HIGH-STRENGTH STEEL SHEET, ELECTROGALVANIZED STEEL SHEET, HOT-DIP G...

WEAR-RESISTANT HIGH-STRENGTH ROLL-FORMED COMPONENTS

METHOD FOR PRODUCING HARDENED STEEL COMPONENTS WITH A CONDITIONED Z...

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

STEEL MATERIAL EXHIBITING HIGH TOUGHNESS, METHOD FOR MANUFACTURING...

Method for Internal Stress Regulation in Superalloy Disk forgings b...

PRODUCTION METHOD FOR NANOCRYSTALLINE ALLOY RIBBON HAVING RESIN FILM

METHOD AND SYSTEM FOR USING AIR GAPS IN HOT-STAMPING TOOLS TO FORM...

METHOD OF PRESS-HARDENING A HOT-SHAPABLE PLATE

FURNACE FOR PARTIALLY HEATING METAL COMPONENTS

Sheet Metal Part Formed from a Steel Having a High Tensile Strength...

METAL STRIP, METHOD FOR PRODUCING AN AMORPHOUS METAL STRIP AND METH...

METHOD FOR MANUFACTURING A HIGH-STRENGTH STEEL SHEET AND SHEET OBTA...

STEEL PLATE FOR HOT FORMING AND MANUFACTURING METHOD OF HOT PRESS F...

HIGH STRENGTH STEEL SHEET HAVING HIGH YOUNG'S MODULUS AND METHOD FO...

PRE-CONDITIONED AlSiFe COATING OF BORON STEEL USED IN HOT STAMPING

HOT-PRESSED STEEL SHEET MEMBER, METHOD OF MANUFACTURING THE SAME, A...

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