Membership
Tour
Register
Log in
Hot rolling
Follow
Industry
CPC
C21D8/0426
This industry / category may be too specific. Please go to a parent level for more data
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
Current Industry
C21D8/0426
Hot rolling
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
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-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
Low-density clad steel sheet having excellent formability and fatig...
Patent number
11,752,752
Issue date
Sep 12, 2023
POSCO Co., Ltd
Tae-Jin Song
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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 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 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
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
Method for producing a high strength steel sheet having improved st...
Patent number
11,555,226
Issue date
Jan 17, 2023
Arcelormittal
Rashmi Ranjan Mohanty
C21 - METALLURGY OF IRON
Information
Patent Grant
Molded body manufacturing method
Patent number
11,400,504
Issue date
Aug 2, 2022
Hyundai Steel Company
Byung Gil Yoo
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
Method for rolling and/or heat treating a metal strip
Patent number
11,319,611
Issue date
May 3, 2022
SMS GROUP GMBH
Mostafa Biglari
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High strength steel plate and manufacturing method thereof
Patent number
11,268,176
Issue date
Mar 8, 2022
Baoshan Iron & Steel Co., Ltd.
Sixin Zhao
C21 - METALLURGY OF IRON
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
Delayed cracking prevention during drawing of high strength steel
Patent number
11,254,996
Issue date
Feb 22, 2022
United States Steel Corporation
Daniel James Branagan
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot rolled steel sheet and method for producing same
Patent number
11,198,929
Issue date
Dec 14, 2021
Nippon Steel Corporation
Takeshi Toyoda
C21 - METALLURGY OF IRON
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-rolled or cold-rolled steel plate
Patent number
11,131,011
Issue date
Sep 28, 2021
Arcelormittal
Colin Scott
C21 - METALLURGY OF IRON
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
Martensitic stainless steel sheet
Patent number
11,072,837
Issue date
Jul 27, 2021
JFE Steel Corporation
Tetsuyuki Nakamura
C21 - METALLURGY OF IRON
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
Steel sheet, coated steel sheet, method for producing hot-rolled st...
Patent number
11,060,157
Issue date
Jul 13, 2021
JFE Steel Corporation
Noriaki Kohsaka
C21 - METALLURGY OF IRON
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
1500 MPa grade press hardening steel by medium thin slab casting an...
Patent number
10,988,820
Issue date
Apr 27, 2021
WUHAN IRON AND STEEL COMPANY LIMITED
Xinping Mao
C21 - METALLURGY OF IRON
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
Steel sheet for can and method for manufacturing the same
Patent number
10,941,456
Issue date
Mar 9, 2021
JFE Steel Corporation
Masaki Tada
C21 - METALLURGY OF IRON
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
Patents Applications
last 30 patents
Information
Patent Application
LOW-DENSITY CLAD STEEL SHEET HAVING EXCELLENT FORMABILITY AND FATIG...
Publication number
20240326399
Publication date
Oct 3, 2024
POSCO CO., LTD.
Tae-Jin SONG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
METHOD FOR THE OPEN-LOOP OR CLOSED-LOOP CONTROL OF THE TEMPERATURE...
Publication number
20230203612
Publication date
Jun 29, 2023
SMS group GMBH
Christoph HASSEL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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
METHOD FOR PRODUCING A HIGH STRENGTH STEEL SHEET HAVING IMPROVED ST...
Publication number
20220298598
Publication date
Sep 22, 2022
ARCELORMITTAL
Rashmi Ranjan Mohanty
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
STEEL SUBSTRATE FOR PAINTED PARTS
Publication number
20220064765
Publication date
Mar 3, 2022
TATA STEEL IJMUIDEN BV
Maxim Peter AARNTS
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-TENSILE STEEL CONTAINING MANGANESE, USE OF SAID STEEL FOR FLEX...
Publication number
20210301376
Publication date
Sep 30, 2021
SALZGITTER FLACHSTAHL GMBH
PETER PALZER
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
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
HOT-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD...
Publication number
20200255919
Publication date
Aug 13, 2020
NIPPON STEEL STAINLESS STEEL CORPORATION
Yutaka YAKUSHIJIN
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
HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME
Publication number
20200199719
Publication date
Jun 25, 2020
NIPPON STEEL CORPORATION
Takeshi TOYODA
C21 - METALLURGY OF IRON
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
STEEL SUBSTRATE FOR PAINTED PARTS
Publication number
20200087761
Publication date
Mar 19, 2020
TATA STEEL IJMUIDEN BV
Maxim Peter AARNTS
C21 - METALLURGY OF IRON
Information
Patent Application
Delayed Cracking Prevention During Drawing of High Strength Steel
Publication number
20190309388
Publication date
Oct 10, 2019
Daniel James BRANAGAN
C21 - METALLURGY OF IRON