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Final recrystallisation annealing
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CPC
C21D8/0273
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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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C21D8/0273
Final recrystallisation annealing
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Hot-rolled steel sheet, hot-dip coated steel sheet, and method for...
Patent number
12,221,669
Issue date
Feb 11, 2025
Nippon Steel Corporation
Kentarou Hirata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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High-strength aluminum coated steel sheet having excellent anti-cor...
Patent number
12,221,700
Issue date
Feb 11, 2025
POSCO Co., Ltd
Suk-Kyu Lee
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Method of forming a dynamically transformable nanotwinned structure...
Patent number
12,221,662
Issue date
Feb 11, 2025
City University of Hong Kong
Tao Yang
C21 - METALLURGY OF IRON
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Steel sheet and method for producing same
Patent number
12,221,666
Issue date
Feb 11, 2025
Nippon Steel Corporation
Kengo Takeda
B22 - CASTING POWDER METALLURGY
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Steel sheet and method for producing the same
Patent number
12,209,299
Issue date
Jan 28, 2025
JFE Steel Corporation
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Patent number
12,188,102
Issue date
Jan 7, 2025
Arcelormittal
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C21 - METALLURGY OF IRON
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High-strength member, method for manufacturing high-strength member...
Patent number
12,180,569
Issue date
Dec 31, 2024
JFE Steel Corporation
Takuya Hirashima
C21 - METALLURGY OF IRON
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Cold rolled steel sheet and method for producing same
Patent number
12,180,557
Issue date
Dec 31, 2024
Nippon Steel Corporation
Shohei Yabu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Steel sheet and method for producing same
Patent number
12,173,380
Issue date
Dec 24, 2024
Nippon Steel Corporation
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Hot press member, production method for steel sheet for hot press,...
Patent number
12,163,202
Issue date
Dec 10, 2024
JFE Steel Corporation
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method for manufacturing a 5NI steel plate with a low remanence and...
Patent number
12,163,199
Issue date
Dec 10, 2024
JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
Zhaoxia Liu
C21 - METALLURGY OF IRON
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High-strength hot-dip galvanized steel sheet and method for produci...
Patent number
12,157,923
Issue date
Dec 3, 2024
JFE Steel Corporation
Hiroshi Hasegawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method for the manufacturing of liquid metal embrittlement resistan...
Patent number
12,134,245
Issue date
Nov 5, 2024
Arcelormittal
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cold-rolled steel sheet and method for manufacturing the same, and...
Patent number
12,116,648
Issue date
Oct 15, 2024
JFE Steel Corporation
Hiroyuki Masuoka
C21 - METALLURGY OF IRON
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Method for partial cold deformation of steel with homogeneous thick...
Patent number
12,110,571
Issue date
Oct 8, 2024
OUTOKUMPU OYJ
Stefan Lindner
C21 - METALLURGY OF IRON
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Steel sheet, member, and method for producing them
Patent number
12,098,439
Issue date
Sep 24, 2024
JFE Steel Corporation
Lingling Yang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Flat steel product having improved processing properties
Patent number
12,098,441
Issue date
Sep 24, 2024
ThyssenKrupp Steel Europe AG
Maria Köyer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Steel sheet and method for producing same
Patent number
12,098,440
Issue date
Sep 24, 2024
Nippon Steel Corporation
Takafumi Yokoyama
C21 - METALLURGY OF IRON
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Galvannealed steel sheet coated with an iron and nickel layer toppe...
Patent number
12,091,724
Issue date
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Arcelormittal
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent number
12,091,723
Issue date
Sep 17, 2024
JFE Steel Corporation
Shinsuke Komine
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent number
12,083,580
Issue date
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Xi'an Space Engine Company Limited
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent number
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Issue date
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JFE Steel Corporation
Shimpei Yoshioka
B22 - CASTING POWDER METALLURGY
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Zinc plated steel sheet having excellent surface quality and spot w...
Patent number
12,054,801
Issue date
Aug 6, 2024
Posco
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
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Patent number
12,043,883
Issue date
Jul 23, 2024
JFE Steel Corporation
Takuya Hirashima
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Copper alloys with high strength and high conductivity, and process...
Patent number
12,037,671
Issue date
Jul 16, 2024
Materion Corporation
Carole L. Trybus
C21 - METALLURGY OF IRON
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Advanced high strength zinc plated steel sheet having excellent sur...
Patent number
12,000,008
Issue date
Jun 4, 2024
Posco
Ki-Cheol Kang
C21 - METALLURGY OF IRON
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Cold rolled and annealed steel sheet, method of production thereof...
Patent number
11,987,857
Issue date
May 21, 2024
Arcelormittal
Irène De Diego Calderon
C21 - METALLURGY OF IRON
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Zinc plated steel sheet having excellent fatigue strength of electr...
Patent number
11,981,973
Issue date
May 14, 2024
Posco
Ki-Cheol Kang
C21 - METALLURGY OF IRON
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Steel sheet, member, and method for producing them
Patent number
11,976,341
Issue date
May 7, 2024
JFE Steel Corporation
Shinsuke Komine
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Steel sheet
Patent number
11,970,752
Issue date
Apr 30, 2024
Nippon Steel Corporation
Kengo Takeda
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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Patent Application
PRODUCTION METHOD OF AN ALUMINUM ALLOY MATERIAL SUITABLE FOR USE IN...
Publication number
20250051883
Publication date
Feb 13, 2025
ASSAN ALÜMINYUM SANAYI VE TICARET ANONIM SIRKETI
Mustafa Murat DUNDAR
C21 - METALLURGY OF IRON
Information
Patent Application
AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR
Publication number
20250051894
Publication date
Feb 13, 2025
POSCO Co., Ltd
Seokweon Song
C21 - METALLURGY OF IRON
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Patent Application
STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20250051889
Publication date
Feb 13, 2025
POSCO Co., Ltd
Jae-Hoon LEE
C21 - METALLURGY OF IRON
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NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING TH...
Publication number
20250043398
Publication date
Feb 6, 2025
JFE STEEL CORPORATION
Takaaki TANAKA
C21 - METALLURGY OF IRON
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CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-...
Publication number
20250034684
Publication date
Jan 30, 2025
ARCELORMITTAL
Clément PHILIPPOT
C21 - METALLURGY OF IRON
Information
Patent Application
LOW-ALLOYED MAGNESIUM ALLOY WITH HIGH DUCTILITY AND HIGH DAMPING CA...
Publication number
20250034681
Publication date
Jan 30, 2025
Central South University
Chuming LIU
C21 - METALLURGY OF IRON
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Patent Application
COLD ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME
Publication number
20250027181
Publication date
Jan 23, 2025
POSCO CO., LTD
Young-Roc Im
C21 - METALLURGY OF IRON
Information
Patent Application
CARBON-DOPED ALLOY STEEL WITH SUPER ROOM-TEMPERATURE DUCTILITY AND...
Publication number
20250019809
Publication date
Jan 16, 2025
City University of Hong Kong
Tao YANG
C21 - METALLURGY OF IRON
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Patent Application
FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME
Publication number
20250011908
Publication date
Jan 9, 2025
NIPPON STEEL STAINLESS STEEL CORPORATION
Yoshitomo FUJIMURA
C21 - METALLURGY OF IRON
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Patent Application
ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT ELONGA...
Publication number
20250011889
Publication date
Jan 9, 2025
POSCO CO., LTD
Eun-Young Kim
C21 - METALLURGY OF IRON
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Patent Application
A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION
Publication number
20250011894
Publication date
Jan 9, 2025
SSAB TECHNOLOGY AB
Robin Nilsson
C21 - METALLURGY OF IRON
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Patent Application
HOT-ROLLED STEEL SHEET, HOT-DIP COATED STEEL SHEET, AND METHOD FOR...
Publication number
20240425945
Publication date
Dec 26, 2024
Nippon Steel Corporation
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF
Publication number
20240425944
Publication date
Dec 26, 2024
ARCELORMITTAL
Laura MARTINEZ TARANILLA
C21 - METALLURGY OF IRON
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Patent Application
STEEL PLATE HAVING HIGH STRENGTH AND EXCELLENT LOW-TEMPERATURE IMPA...
Publication number
20240417836
Publication date
Dec 19, 2024
POSCO Co., Ltd
Woo-Gyeom KIM
C21 - METALLURGY OF IRON
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Patent Application
FERRITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR
Publication number
20240417834
Publication date
Dec 19, 2024
POSCO Co., Ltd
Sooho Park
C21 - METALLURGY OF IRON
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Patent Application
FERRITIC STAINLESS STEEL WITH EXCELLENT CLAD SHEET WORKABILITY, AND...
Publication number
20240417832
Publication date
Dec 19, 2024
POSCO CO., LTD
Jieon PARK
C21 - METALLURGY OF IRON
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Patent Application
High strength press hardened steel part and method of manufacturing...
Publication number
20240401162
Publication date
Dec 5, 2024
ARCELORMITTAL
Sebastian COBO
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Patent Application
High Strength, High Impact Toughness Steel Alloy, an Article of Man...
Publication number
20240401176
Publication date
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CRS HOLDINGS, LLC
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C21 - METALLURGY OF IRON
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Patent Application
HIGH-STRENGTH AND THICK STEEL SHEET HAVING EXCELLENT HOLE EXPANDABI...
Publication number
20240401164
Publication date
Dec 5, 2024
POSCO CO., LTD
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C21 - METALLURGY OF IRON
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Patent Application
STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM
Publication number
20240384379
Publication date
Nov 21, 2024
JFE STEEL CORPORATION
Tadachika Chiba
C21 - METALLURGY OF IRON
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Patent Application
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Publication number
20240376577
Publication date
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JFE STEEL CORPORATION
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C21 - METALLURGY OF IRON
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Patent Application
HIGH STRENGTH MEDIUM MANGANESE STEEL WITH HIGH HYDROGEN EMBRITTLEME...
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20240376576
Publication date
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UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
Young-Kook Lee
C21 - METALLURGY OF IRON
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Patent Application
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Publication date
Nov 7, 2024
JFE STEEL CORPORATION
Hidekazu MINAMI
C21 - METALLURGY OF IRON
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Publication number
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Publication date
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POSCO Co., Ltd
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C21 - METALLURGY OF IRON
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C21 - METALLURGY OF IRON
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C21 - METALLURGY OF IRON
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C21 - METALLURGY OF IRON
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20240360531
Publication date
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JFE STEEL CORPORATION
Taiyo Asakawa
C21 - METALLURGY OF IRON
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20240352550
Publication date
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ThyssenKrupp Steel Europe AG
Janko BANIK
C21 - METALLURGY OF IRON
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JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD.
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C21 - METALLURGY OF IRON