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containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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C22C38/002
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Metallurgy
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ALLOYS
C22C38/00
Ferrous alloys
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C22C38/002
containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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Patents Grants
last 30 patents
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Patent Grant
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...
Information
Patent Grant
Acid-resistant steel sheet and manufacturing method therefor
Patent number
12,221,707
Issue date
Feb 11, 2025
POSCO Co., Ltd
Minho Jo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Martensitic stainless steel seamless pipe for oil country tubular g...
Patent number
12,221,663
Issue date
Feb 11, 2025
JFE Steel Corporation
Mami Endo
C21 - METALLURGY OF IRON
Information
Patent Grant
Welded member of galvanized steel sheets
Patent number
12,221,701
Issue date
Feb 11, 2025
POSCO Co., Ltd
Ki-Cheol Kang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Apparatus for manufacturing thin steel sheet and method for manufac...
Patent number
12,221,664
Issue date
Feb 11, 2025
Nippon Steel Corporation
Takuya Takayama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
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
Information
Patent Grant
Alloyed galvanized steel sheet, electrodeposition-coated steel shee...
Patent number
12,221,705
Issue date
Feb 11, 2025
JFE Steel Corporation
Shunsuke Yamamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing rail
Patent number
12,221,660
Issue date
Feb 11, 2025
JFE Steel Corporation
Minoru Honjo
C21 - METALLURGY OF IRON
Information
Patent Grant
Austenitic stainless steel material
Patent number
12,221,665
Issue date
Feb 11, 2025
Nippon Steel Corporation
Misaho Yamamura
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-stamping formed body
Patent number
12,221,667
Issue date
Feb 11, 2025
Nippon Steel Corporation
Hiroyuki Nakagawa
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
12,221,668
Issue date
Feb 11, 2025
JFE Steel Corporation
Kazuki Endoh
B32 - LAYERED PRODUCTS
Information
Patent Grant
Steel plate for high temperature applications having excellent stre...
Patent number
12,221,681
Issue date
Feb 11, 2025
POSCO Co., Ltd
Soon-Taik Hong
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-directional electrical steel sheet and method for producing same
Patent number
12,215,400
Issue date
Feb 4, 2025
POSCO Co., Ltd
Jaewan Hong
C21 - METALLURGY OF IRON
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
Grain oriented electrical steel sheet, forming method for insulatio...
Patent number
12,215,410
Issue date
Feb 4, 2025
Nippon Steel Corporation
Ichiro Tanaka
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet
Patent number
12,215,401
Issue date
Feb 4, 2025
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet and method for manufacturing same
Patent number
12,215,403
Issue date
Feb 4, 2025
Posco
Hunju Lee
C21 - METALLURGY OF IRON
Information
Patent Grant
Coated steel member, coated steel sheet, and methods for producing...
Patent number
12,215,411
Issue date
Feb 4, 2025
Nippon Steel Corporation
Shinichiro Tabata
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled steel sheet
Patent number
12,215,402
Issue date
Feb 4, 2025
Nippon Steel Corporation
Genki Abukawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Carbide-free tempered martensitic steels and preparation methods th...
Patent number
12,215,404
Issue date
Feb 4, 2025
BEIJING INSTITUTE OF TECHNOLOGY
Zhiping Xiong
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel material having low yield ratio and excellent heat affected z...
Patent number
12,209,294
Issue date
Jan 28, 2025
POSCO Co., Ltd
Jae-Yong Chae
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Steel sheet and method for producing the same
Patent number
12,209,299
Issue date
Jan 28, 2025
JFE Steel Corporation
Yoshihiko Ono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Non-oriented electrical steel sheet
Patent number
12,211,633
Issue date
Jan 28, 2025
Nippon Steel Corporation
Tesshu Murakawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet assembly, method of manufacturing steel sheet assembly,...
Patent number
12,208,462
Issue date
Jan 28, 2025
JFE Steel Corporation
Hiroshi Matsuda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Steel for bolts, and method of manufacturing same
Patent number
12,203,149
Issue date
Jan 21, 2025
JFE Steel Corporation
Masafumi Tada
C21 - METALLURGY OF IRON
Information
Patent Grant
Forged part of bainitic steel and a method of manufacturing thereof
Patent number
12,203,156
Issue date
Jan 21, 2025
Arcelormittal
Victor Bordereau
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel sheet for cans and method for manufacturing the same
Patent number
12,203,155
Issue date
Jan 21, 2025
JFE Steel Corporation
Hayato Saito
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled steel sheet
Patent number
12,203,148
Issue date
Jan 21, 2025
Nippon Steel Corporation
Daisuke Ito
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled steel sheet
Patent number
12,203,157
Issue date
Jan 21, 2025
Nippon Steel Corporation
Koutarou Hayashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing grain oriented electrical steel sheet
Patent number
12,195,818
Issue date
Jan 14, 2025
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
INSULATION COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ELECTRIC...
Publication number
20250051603
Publication date
Feb 13, 2025
POSCO Co., Ltd
Min Serk KWON
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ULTRAHIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABIL...
Publication number
20250051870
Publication date
Feb 13, 2025
POSCO CO., LTD
Tae-Jin Song
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-DEFORMED R-Fe-B MAGNET FOR VARIABLE-MAGNETIC-FORCE MOTOR, VARIA...
Publication number
20250054664
Publication date
Feb 13, 2025
National Institute for Materials Science
Xin TANG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MATERIAL FOR HOT STAMPING
Publication number
20250051893
Publication date
Feb 13, 2025
HYUNDAI STEEL COMPANY
Nu Ri Shin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FERRITIC FREE-CUTTING STAINLESS STEEL
Publication number
20250051874
Publication date
Feb 13, 2025
DAIDO STEEL CO., LTD.
Naoki SEI
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET AND PLATED STEEL SHEET
Publication number
20250051895
Publication date
Feb 13, 2025
NIPPON STEEL CORPORATION
Keitaro MATSUDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NI-FREE MICRO-ALLOYED HIGH-STRENGTH STEEL WITH ULTRA-LOW TEMPERATUR...
Publication number
20250043375
Publication date
Feb 6, 2025
WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Kaiming WU
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET AND GALVANIZED STEEL SHEET WITH EXCELLENT P...
Publication number
20250043379
Publication date
Feb 6, 2025
POSCO CO., LTD
Byoung Ho Lee
C21 - METALLURGY OF IRON
Information
Patent Application
CALCIUM-CONTAINING GRAPHITE STEEL WIRE ROD, GRAPHITE STEEL, AND MAN...
Publication number
20250043400
Publication date
Feb 6, 2025
POSCO Co., Ltd
Sangwoo CHOI
C21 - METALLURGY OF IRON
Information
Patent Application
MATERIAL FOR HOT STAMPING
Publication number
20250043402
Publication date
Feb 6, 2025
HYUNDAI STEEL COMPANY
Nu Ri Shin
C21 - METALLURGY OF IRON
Information
Patent Application
COMPOSITE ADDITIVE FOR FORMING INCLUSIONS WITH CORE-SHELL STRUCTURE...
Publication number
20250043371
Publication date
Feb 6, 2025
WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Kaiming WU
C21 - METALLURGY OF IRON
Information
Patent Application
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
Information
Patent Application
SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATI...
Publication number
20250043374
Publication date
Feb 6, 2025
WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Kaiming WU
C21 - METALLURGY OF IRON
Information
Patent Application
CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS TH...
Publication number
20250043377
Publication date
Feb 6, 2025
Beijing Institute of Technology
Zhiping XIONG
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STEEL WITH EXCELLENT NEUTRAL AQUEOUS MEDIUM CORROSION...
Publication number
20250043378
Publication date
Feb 6, 2025
WUHAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Kaiming WU
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STE...
Publication number
20250043380
Publication date
Feb 6, 2025
NIPPON STEEL CORPORATION
Kengo HATA
C21 - METALLURGY OF IRON
Information
Patent Application
HOT STAMPED BODY
Publication number
20250043406
Publication date
Feb 6, 2025
NIPPON STEEL CORPORATION
Kazuma ITO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
Publication number
20250037912
Publication date
Jan 30, 2025
NIPPON STEEL CORPORATION
Hiroyoshi YASHIKI
C21 - METALLURGY OF IRON
Information
Patent Application
GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, ME...
Publication number
20250034672
Publication date
Jan 30, 2025
POSCO Co., Ltd
Sangwoo CHOI
C21 - METALLURGY OF IRON
Information
Patent Application
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
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SL...
Publication number
20250034685
Publication date
Jan 30, 2025
JFE STEEL CORPORATION
Akifumi Harada
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HOT STAMPED BODY
Publication number
20250034686
Publication date
Jan 30, 2025
NIPPON STEEL CORPORATION
Yuri TODA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR REPAIRING TOOTH OF LABYRINTH SEAL USING 3D PRINTING
Publication number
20250033117
Publication date
Jan 30, 2025
Hyun Ki KANG
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING PROJECTION WELD JOINT, PROJECTION WELD JOI...
Publication number
20250033137
Publication date
Jan 30, 2025
NIPPON STEEL CORPORATION
Masanori YASUYAMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
BAINITE STEEL AND PREPARATION METHOD THEREFOR
Publication number
20250034670
Publication date
Jan 30, 2025
Baoshan Iron & Steel Co., Ltd
Hanlong ZHANG
C21 - METALLURGY OF IRON
Information
Patent Application
COLD-ROLLED STEEL SHEET HAVING EXCELLENT STRENGTH AND ELONGATION AN...
Publication number
20250034683
Publication date
Jan 30, 2025
POSCO CO., LTD
Minho JO
C21 - METALLURGY OF IRON
Information
Patent Application
Method for butt-welding a steel part and associated steel part
Publication number
20250033147
Publication date
Jan 30, 2025
ARCELORMITTAL
Ivan VIAUX
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
STAINLESS STEEL FOR FUEL CELL SEPARATOR AND MANUFACTURING METHOD TH...
Publication number
20250038221
Publication date
Jan 30, 2025
POSCO Co., Ltd
Kwangmin Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
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
HOT ROLLED STEEL SHEET FOR GROUND REINFORCEMENT AND STEEL PIPE FOR...
Publication number
20250027182
Publication date
Jan 23, 2025
POSCO Co., Ltd
Yun-Ik KWON
C21 - METALLURGY OF IRON