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C21D2201/00
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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
Current Industry
C21D2201/00
Treatment for obtaining particular effects
Sub Industries
C21D2201/01
Shape memory effect
C21D2201/02
Superplasticity
C21D2201/03
Amorphous or microcrystalline structure
C21D2201/04
Single or very large crystals
C21D2201/05
Grain orientation
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Patents Grants
last 30 patents
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Patent Grant
Amorphous alloy ribbon, production method therefor, and amorphous a...
Patent number
12,227,818
Issue date
Feb 18, 2025
PROTERIAL, LTD.
Daichi Azuma
C21 - METALLURGY OF IRON
Information
Patent Grant
Metal plate for producing vapor deposition masks, production method...
Patent number
12,227,823
Issue date
Feb 18, 2025
Dai Nippon Printing Co., Ltd.
Hiroki Oka
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
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
Information
Patent Grant
Coating liquid for forming insulation coating for grain-oriented el...
Patent number
12,215,398
Issue date
Feb 4, 2025
Nippon Steel Corporation
Shuichi Yamazaki
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, and steel sheet serving as b...
Patent number
12,217,889
Issue date
Feb 4, 2025
Nippon Steel Corporation
Shuichi Nakamura
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
Linear groove formation method and linear groove forming apparatus,...
Patent number
12,195,816
Issue date
Jan 14, 2025
JFE Steel Corporation
Takeshi Omura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing grain oriented electrical steel sheet
Patent number
12,195,832
Issue date
Jan 14, 2025
Nippon Steel Corporation
Shinsuke Takatani
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Orthodontic appliance with non-sliding archform
Patent number
12,193,908
Issue date
Jan 14, 2025
Swift Health Systems, Inc.
Todd Oda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing a TWIP steel sheet having an austenitic micros...
Patent number
12,188,102
Issue date
Jan 7, 2025
Arcelormittal
Jean-Christophe Hell
C21 - METALLURGY OF IRON
Information
Patent Grant
Device and method for the production of a metallic strip
Patent number
12,188,106
Issue date
Jan 7, 2025
Vacuumschmelze GmbH & Co. KG
Robert Schulz
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing grain-oriented electrical steel sheet
Patent number
12,180,558
Issue date
Dec 31, 2024
Nippon Steel Corporation
Yoshiyuki Ushigami
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
Patent number
12,173,377
Issue date
Dec 24, 2024
Nippon Steel Corporation
Kazutoshi Takeda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing grain-oriented electrical steel sheet
Patent number
12,173,378
Issue date
Dec 24, 2024
Nippon Steel Corporation
Satoshi Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Soft magnetic alloy and magnetic device
Patent number
12,165,794
Issue date
Dec 10, 2024
TDK Corporation
Kazuhiro Yoshidome
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloy ribbon and magnetic core
Patent number
12,159,743
Issue date
Dec 3, 2024
TDK Corporation
Kyotaro Abe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Coating liquid for forming insulation coating for grain-oriented el...
Patent number
12,157,921
Issue date
Dec 3, 2024
Nippon Steel Corporation
Shuichi Yamazaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Grain-oriented electrical steel sheet, method for manufacturing gra...
Patent number
12,152,286
Issue date
Nov 26, 2024
Nippon Steel Corporation
Ryutaro Yamagata
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for thermal processing bullets
Patent number
12,152,285
Issue date
Nov 26, 2024
Peter Paulin
F42 - AMMUNITION BLASTING
Information
Patent Grant
Grain-oriented electrical steel sheet, method for manufacturing gra...
Patent number
12,134,802
Issue date
Nov 5, 2024
Nippon Steel Corporation
Ryutaro Yamagata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
Patent number
12,123,065
Issue date
Oct 22, 2024
POSCO Co., Ltd
Oh Yeoul Kwon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing grain oriented electrical steel sheet
Patent number
12,123,084
Issue date
Oct 22, 2024
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain oriented electrical steel sheet and producing method thereof
Patent number
12,123,068
Issue date
Oct 22, 2024
Nippon Steel Corporation
Takashi Kataoka
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet and magnetic domain refinemen...
Patent number
12,116,645
Issue date
Oct 15, 2024
POSCO Co., Ltd
Se-Min Park
C21 - METALLURGY OF IRON
Information
Patent Grant
Soft magnetic alloy and method for producing a soft magnetic alloy
Patent number
12,116,655
Issue date
Oct 15, 2024
Vacuumschmelze GmbH & Co. KG
Niklas Volbers
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing grain oriented electrical steel sheet
Patent number
12,110,567
Issue date
Oct 8, 2024
Nippon Steel Corporation
Shinsuke Takatani
C21 - METALLURGY OF IRON
Information
Patent Grant
Grain-oriented electrical steel sheet and production method therefor
Patent number
12,104,217
Issue date
Oct 1, 2024
JFE Steel Corporation
Makoto Watanabe
C21 - METALLURGY OF IRON
Information
Patent Grant
Surface-treated steel
Patent number
12,104,254
Issue date
Oct 1, 2024
Nippon Steel Corporation
Shinichi Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefor
Patent number
12,091,721
Issue date
Sep 17, 2024
POSCO Co., Ltd
Jae-Hoon Kim
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
Publication number
20250059616
Publication date
Feb 20, 2025
POSCO CO., LTD
Hyunwoo Mun
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF SAME
Publication number
20250051871
Publication date
Feb 13, 2025
POSCO Co., Ltd
Hyun-Seok KO
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
Publication number
20250051867
Publication date
Feb 13, 2025
POSCO CO., LTD
Jae-Song Kim
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRA...
Publication number
20250043381
Publication date
Feb 6, 2025
NIPPON STEEL CORPORATION
Ryutaro YAMAGATA
C21 - METALLURGY OF IRON
Information
Patent Application
COATING LIQUID FOR FORMING INSULATION COATING FOR GRAIN-ORIENTED EL...
Publication number
20250043373
Publication date
Feb 6, 2025
NIPPON STEEL CORPORATION
Shuichi YAMAZAKI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD...
Publication number
20250043399
Publication date
Feb 6, 2025
DAI NIPPON PRINTING CO., LTD.
Hiroki OKA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRA...
Publication number
20250019788
Publication date
Jan 16, 2025
NIPPON STEEL CORPORATION
Ryutaro YAMAGATA
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
Information
Patent Application
AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHE...
Publication number
20250003041
Publication date
Jan 2, 2025
NIPPON STEEL STAINLESS STEEL CORPORATION
Naoki HIRAKAWA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240368717
Publication date
Nov 7, 2024
JFE STEEL CORPORATION
Takeshi IMAMURA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND COLD...
Publication number
20240327942
Publication date
Oct 3, 2024
JFE STEEL CORPORATION
Yukihiro Shingaki
C21 - METALLURGY OF IRON
Information
Patent Application
WOUND CORE AND METHOD FOR PRODUCING WOUND CORE
Publication number
20240321492
Publication date
Sep 26, 2024
JFE STEEL CORPORATION
Hirotaka INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240282491
Publication date
Aug 22, 2024
JFE STEEL CORPORATION
Masanori Takenaka
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLI...
Publication number
20240279763
Publication date
Aug 22, 2024
JFE STEEL CORPORATION
Yusuke SHIMOYAMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING THE SAME,...
Publication number
20240279783
Publication date
Aug 22, 2024
JFE STEEL CORPORATION
Takaaki TANAKA
C21 - METALLURGY OF IRON
Information
Patent Application
AL-SI COATED PRESS HARDENING COMPONENT, A PREPARATION METHOD AND US...
Publication number
20240271238
Publication date
Aug 15, 2024
The University of Hong Kong
Mingxin HUANG
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240271241
Publication date
Aug 15, 2024
JFE STEEL CORPORATION
Takashi TERASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING H...
Publication number
20240254584
Publication date
Aug 1, 2024
JFE STEEL CORPORATION
Hiroshi Hasegawa
C21 - METALLURGY OF IRON
Information
Patent Application
NANOCRYSTALLINE SOFT MAGNETIC ALLOY WITH HIGH MAGNETIC INDUCTION AN...
Publication number
20240258001
Publication date
Aug 1, 2024
Ningbo Institute of Materials Technology & Engineering Chineering Chinese Aca...
JIAWEI LI
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240254602
Publication date
Aug 1, 2024
NIPPON STEEL CORPORATION
Yoshiyuki USHIGAMI
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240247347
Publication date
Jul 25, 2024
JFE STEEL CORPORATION
Masanori Takenaka
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ANNEA...
Publication number
20240240292
Publication date
Jul 18, 2024
JFE STEEL CORPORATION
Makoto WATANABE
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF FORMING A DYNAMICALLY TRANSFORMABLE NANOTWINNED STRUCTURE...
Publication number
20240240277
Publication date
Jul 18, 2024
City University of Hong Kong
Tao YANG
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240240293
Publication date
Jul 18, 2024
JFE STEEL CORPORATION
Takeshi IMAMURA
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
Publication number
20240209483
Publication date
Jun 27, 2024
JFE STEEL CORPORATION
Yoshihisa ICHIHARA
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULA...
Publication number
20240186039
Publication date
Jun 6, 2024
NIPPON STEEL CORPORATION
Kazutoshi TAKEDA
C21 - METALLURGY OF IRON
Information
Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MAGNETIC-DOMAI...
Publication number
20240186041
Publication date
Jun 6, 2024
POSCO Co., Ltd
Ohyeoul Kwon
C21 - METALLURGY OF IRON
Information
Patent Application
CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MA...
Publication number
20240186040
Publication date
Jun 6, 2024
KITE MAGNETICS
Richard PARSONS
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING REFERENCE PIECE FOR MEASURING RETAINED AUS...
Publication number
20240182994
Publication date
Jun 6, 2024
SINTOKOGIO, LTD.
Yuta Saito
C21 - METALLURGY OF IRON