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Final recrystallisation annealing
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C21D8/0273
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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
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C21D8/0273
Final recrystallisation annealing
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last 30 patents
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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
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Method for producing hot-rolled steel sheet and method for producin...
Patent number
11,965,222
Issue date
Apr 23, 2024
JFE Steel Corporation
Hidekazu Minami
C21 - METALLURGY OF IRON
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Thin steel sheet and method for manufacturing the same
Patent number
11,965,223
Issue date
Apr 23, 2024
JFE Steel Corporation
Noriaki Kohsaka
C21 - METALLURGY OF IRON
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Steel sheet having excellent toughness, ductility and strength, and...
Patent number
11,965,225
Issue date
Apr 23, 2024
Arcelormittal
Coralie Jung
C21 - METALLURGY OF IRON
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Method for manufacturing ferritic lightweight steel and ferritic li...
Patent number
11,952,647
Issue date
Apr 9, 2024
Industry-Academic Cooperation Foundation Gyeongsang National University
Jae Bok Seol
C21 - METALLURGY OF IRON
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Method for producing hot-rolled steel sheet, method for producing c...
Patent number
11,939,640
Issue date
Mar 26, 2024
JFE Steel Corporation
Katsutoshi Takashima
C21 - METALLURGY OF IRON
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High-strength steel sheet and method for manufacturing same
Patent number
11,939,642
Issue date
Mar 26, 2024
JFE Steel Corporation
Hidekazu Minami
C21 - METALLURGY OF IRON
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Strip of aluminium alloy for manufacturing brazed heat exchangers
Patent number
11,932,922
Issue date
Mar 19, 2024
CONSTELLIUM NEUF-BRISACH
Lionel Peguet
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cold rolled flat steel product for packaging and method for produci...
Patent number
11,920,206
Issue date
Mar 5, 2024
Thyssenkrupp Rasselstein GmbH
Burkhard Kaup
C21 - METALLURGY OF IRON
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Low-density clad steel sheet having excellent strength and plateabi...
Patent number
11,913,089
Issue date
Feb 27, 2024
POSCO Co., Ltd
Min-Seo Koo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Flat steel product having improved processing properties
Patent number
11,891,676
Issue date
Feb 6, 2024
ThyssenKrupp Steel Europe AG
Maria Köyer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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FeCoV alloy and method for producing a strip from an FeCoV alloy
Patent number
11,827,961
Issue date
Nov 28, 2023
Vacuumschmelze GmbH & Co. KG
Niklas Volbers
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method for manufacturing high-strength galvanized steel sheet and h...
Patent number
11,814,695
Issue date
Nov 14, 2023
JFE Steel Corporation
Mai Aoyama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method for producing steel composite materials
Patent number
11,801,663
Issue date
Oct 31, 2023
voestalpine STAHL GmbH
Christoph Etzlstorfer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Device and method for manufacturing metal clad strips continuously
Patent number
11,788,167
Issue date
Oct 17, 2023
Baoshan Iron & Steel Co., Ltd.
Qingfeng Zhang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Magnesium alloy sheet and method for producing same
Patent number
11,773,472
Issue date
Oct 3, 2023
POSCO Co., Ltd
Jun Ho Park
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Process for manufacturing sheet metal made of aluminum-copper-lithi...
Patent number
11,732,333
Issue date
Aug 22, 2023
CONSTELLIUM ISSOIRE
Pablo Lorenzino
C21 - METALLURGY OF IRON
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Method for manufacturing grain-oriented electrical steel sheet
Patent number
11,725,254
Issue date
Aug 15, 2023
POSCO Co., Ltd
Min Soo Han
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Method for producing a high strength steel sheet having high ductil...
Patent number
11,713,502
Issue date
Aug 1, 2023
Arcelormittal
Pavan C. Venkatasurya
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Ferritic stainless steel and method for manufacturing same, ferriti...
Patent number
11,667,986
Issue date
Jun 6, 2023
NIPPON STEEL STAINLESS STEEL CORPORATION
Masaharu Hatano
C21 - METALLURGY OF IRON
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Patent Grant
Method for the manufacturing of liquid metal embrittlement resistan...
Patent number
11,654,653
Issue date
May 23, 2023
Arcelormittal
Christian Allely
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Ultrahigh-strength and high-ductility steel sheet having excellent...
Patent number
11,655,517
Issue date
May 23, 2023
POSCO Co., Ltd
Joo-Hyun Ryu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Ferritic stainless steel sheet and production method thereof, and f...
Patent number
11,643,699
Issue date
May 9, 2023
NIPPON STEEL STAINLESS STEEL CORPORATION
Koh Nishimura
C21 - METALLURGY OF IRON
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High-strength hot-dip galvannealed steel sheet and method for produ...
Patent number
11,643,702
Issue date
May 9, 2023
JFE Steel Corporation
Satoshi Maeda
C21 - METALLURGY OF IRON
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Superplastic medium manganese steel and method of producing the same
Patent number
11,624,099
Issue date
Apr 11, 2023
Industry-Academic Cooperation Foundation, Yonsei University
Young-Kook Lee
C21 - METALLURGY OF IRON
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Patent Grant
High-strength hot-dip galvannealed steel sheet and method for produ...
Patent number
11,597,983
Issue date
Mar 7, 2023
JFE Steel Corporation
Satoshi Maeda
C21 - METALLURGY OF IRON
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Steel sheet having excellent toughness, ductility and strength, and...
Patent number
11,591,665
Issue date
Feb 28, 2023
Arcelormittal
Coralie Jung
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Steel sheet having excellent image clarity after painting
Patent number
11,584,973
Issue date
Feb 21, 2023
POSCO Co., Ltd
Doo-Jin Paik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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last 30 patents
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Patent Application
Al-Mg series aluminum alloy sheet, a preparation method and use the...
Publication number
20240150871
Publication date
May 9, 2024
Chinalco Materials Application Research Institution Co., Ltd.
Xiaodong MAO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME
Publication number
20240150876
Publication date
May 9, 2024
JFE STEEL CORPORATION
Yoshiyasu KAWASAKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET AND METHOD...
Publication number
20240133013
Publication date
Apr 25, 2024
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Akira KAWAKAMI
C21 - METALLURGY OF IRON
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Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND H...
Publication number
20240133003
Publication date
Apr 25, 2024
JFE STEEL CORPORATION
Shigehiro TAKAJO
C21 - METALLURGY OF IRON
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Patent Application
FLAT STEEL PRODUCT HAVING IMPROVED PROCESSING PROPERTIES
Publication number
20240117458
Publication date
Apr 11, 2024
ThyssenKrupp Steel Europe AG
Maria Köyer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ALUMINUM ALLOY SHEET, METHOD FOR MANUFACTURING SAME, AND HEAT EXCHA...
Publication number
20240117473
Publication date
Apr 11, 2024
UACJ CORPORATION
Yuki Totani
C21 - METALLURGY OF IRON
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Patent Application
STEEL SHEET, STEEL MEMBER, AND COATED STEEL MEMBER
Publication number
20240117456
Publication date
Apr 11, 2024
NIPPON STEEL CORPORATION
Shinichiro TABATA
C21 - METALLURGY OF IRON
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Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING...
Publication number
20240110264
Publication date
Apr 4, 2024
JFE STEEL CORPORATION
Lingling Yang
C21 - METALLURGY OF IRON
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Patent Application
Coated steel sheet and high strength press hardened steel part and...
Publication number
20240102138
Publication date
Mar 28, 2024
ARCELORMITTAL
Clément PHILIPPOT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
Publication number
20240079166
Publication date
Mar 7, 2024
POSCO Co., Ltd
Daehyun SONG
C21 - METALLURGY OF IRON
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Patent Application
METHOD FOR PRODUCING ANNEALED AND PICKLED STEEL SHEET
Publication number
20240076765
Publication date
Mar 7, 2024
JFE STEEL CORPORATION
Hayato TAKEYAMA
C21 - METALLURGY OF IRON
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Patent Application
METHOD OF MANUFACTURING ALUMINUM PLATE
Publication number
20240066576
Publication date
Feb 29, 2024
ALUTEC CO., LTD
Do Bong PARK
B22 - CASTING POWDER METALLURGY
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Patent Application
HIGH STRENGTH STEEL SHEET, IMPACT ABSORBING MEMBER, AND METHOD FOR...
Publication number
20240052464
Publication date
Feb 15, 2024
JFE STEEL CORPORATION
Yoshiyasu Kawasaki
C21 - METALLURGY OF IRON
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Patent Application
Low density cold rolled and annealed steel sheet, method of product...
Publication number
20240052465
Publication date
Feb 15, 2024
ARCELORMITTAL
Pascal LORENZINI
C21 - METALLURGY OF IRON
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STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME
Publication number
20240052466
Publication date
Feb 15, 2024
JFE STEEL CORPORATION
Taiyo Asakawa
C21 - METALLURGY OF IRON
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Superaustenitic Material
Publication number
20240052469
Publication date
Feb 15, 2024
voestalpine BOHLER Edelstahl GmbH & Co. KG
Rainer FLUCH
C21 - METALLURGY OF IRON
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Patent Application
HIGH-STRENGTH HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT SU...
Publication number
20240052472
Publication date
Feb 15, 2024
POSCO Co., Ltd
Ki-Cheol Kang
C21 - METALLURGY OF IRON
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Patent Application
HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFA...
Publication number
20240043953
Publication date
Feb 8, 2024
POSCO Co., Ltd
Ki-Cheol Kang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STEEL SHEET WITH EXCELLENT PHOSPHATABILITY AND MANUFACTURING METHOD...
Publication number
20240043955
Publication date
Feb 8, 2024
POSCO Co., Ltd
Byoungho LEE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FeCoV Alloy And Method For Producing A Strip From An FeCoV Alloy
Publication number
20240043972
Publication date
Feb 8, 2024
Vacuumschmelze GMBH & Co. KG
Niklas Volbers
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
FERRITIC STAINLESS STEEL WITH IMPROVED RIDGING RESISTANCE AND ITS M...
Publication number
20240035134
Publication date
Feb 1, 2024
POSCO Co., Ltd
Junghyun Kong
C21 - METALLURGY OF IRON
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Patent Application
COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTUR...
Publication number
20240035133
Publication date
Feb 1, 2024
ARCELORMITTAL
Jean-Marc PIPARD
C21 - METALLURGY OF IRON
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Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20240035131
Publication date
Feb 1, 2024
NIPPON STEEL CORPORATION
Yoshiaki NATORI
C21 - METALLURGY OF IRON
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FERRITIC STAINLESS STEEL WITH IMPROVED GRAIN BOUNDARY EROSION, AND...
Publication number
20240026507
Publication date
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POSCO Co., Ltd
Soo-ho Park
C21 - METALLURGY OF IRON
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Patent Application
NANO-PRECIPITATION STRENGTHENED COLD-ROLLED BATCH ANNEALED HIGH STR...
Publication number
20240026480
Publication date
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Big River Steel LLC
Amar Kumar De
C21 - METALLURGY OF IRON
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Patent Application
HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT BENDABILITY AND FORMABIL...
Publication number
20240026485
Publication date
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POSCO CO., LTD.
Kyoung-Rae CHO
C21 - METALLURGY OF IRON
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Patent Application
GALVANIZED STEEL SHEET WITH EXCELLENT SURFACE QUALITY AND ELECTRICA...
Publication number
20240026488
Publication date
Jan 25, 2024
POSCO Co., Ltd
Ki-Cheol Kang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY AND METHOD F...
Publication number
20240026504
Publication date
Jan 25, 2024
Jae-Hoon LEE
C21 - METALLURGY OF IRON
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Patent Application
HIGH-STRENGTH ALUMINUM COATED STEEL SHEET HAVING EXCELLENT ANTI-COR...
Publication number
20240026514
Publication date
Jan 25, 2024
POSCO CO., LTD.
Suk-Kyu LEE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
PHOSPHOR BRONZE ALLOY AND ARTICLE USING SUCH
Publication number
20240018628
Publication date
Jan 18, 2024
Harada Metal Industry Co., Ltd.
Mario Harada
C21 - METALLURGY OF IRON