following hot rolling

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CPC
C21D8/1261

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CCHEMISTRY METALLURGY C21Iron metallurgy C21DMODIFYING 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 C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Current Industry

C21D8/1261following hot rolling

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 12,354,778
- Issue date Jul 8, 2025
- JFE Steel Corporation
- Makoto Watanabe
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,325,891
- Issue date Jun 10, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Oriented electrical steel sheet and manufacturing method therefor
- Patent number 12,312,651
- Issue date May 27, 2025
- POSCO Co., Ltd
- Hyun Jong Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain oriented electrical steel sheet
- Patent number 12,312,649
- Issue date May 27, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented electrical steel sheet
- Patent number 12,291,758
- Issue date May 6, 2025
- JFE Steel Corporation
- Yuiko Ehashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefor
- Patent number 12,272,474
- Issue date Apr 8, 2025
- POSCO Co., Ltd
- Jaewan Hong
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet with insulating film and meth...
- Patent number 12,234,523
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Karin Kokufu
- C21 - METALLURGY OF IRON
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
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
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
Non-oriented electrical steel sheet
- Patent number 12,148,555
- Issue date Nov 19, 2024
- Nippon Steel Corporation
- Hiroyoshi Yashiki
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet, production method for non-orie...
- Patent number 12,119,706
- Issue date Oct 15, 2024
- Nippon Steel Corporation
- Yoshiaki Natori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing a CoFe alloy strip
- Patent number 12,110,579
- Issue date Oct 8, 2024
- Vacuumschmelze GmbH & Co. KG
- Niklas Volbers
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing grain-oriented electrical steel sheet and...
- Patent number 12,091,722
- Issue date Sep 17, 2024
- Nippon Steel Corporation
- Nobusato Morishige
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel processing without a post cold-rolling intermediat...
- Patent number 12,068,095
- Issue date Aug 20, 2024
- Nucor Corporation
- Theodore E. Hill
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and manufacturing method ther...
- Patent number 12,040,110
- Issue date Jul 16, 2024
- POSCO Co., Ltd
- Hyun-Seok Ko
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for forming film and method for manufacturing electrical ste...
- Patent number 12,033,791
- Issue date Jul 9, 2024
- JFE Steel Corporation
- Takashi Terashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing non-oriented electrical steel sheet, method fo...
- Patent number 11,962,184
- Issue date Apr 16, 2024
- JFE Steel Corporation
- Yoshiaki Zaizen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing a non-oriented electrical steel sheet
- Patent number 11,946,123
- Issue date Apr 2, 2024
- JFE Steel Corporation
- Masanori Uesaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet
- Patent number 11,942,246
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Minako Fukuchi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for manufacturing...
- Patent number 11,898,215
- Issue date Feb 13, 2024
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel strip that can be but doesn't have to be reannealed
- Patent number 11,788,168
- Issue date Oct 17, 2023
- ThyssenKrupp Steel Europe AG
- Sebastian Sieron
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-band annealing equipment, hot-band annealing method and descali...
- Patent number 11,788,165
- Issue date Oct 17, 2023
- JFE Steel Corporation
- Goki Yamada
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for producing same,...
- Patent number 11,718,891
- Issue date Aug 8, 2023
- JFE Steel Corporation
- Yoshiaki Zaizen
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing an ausferritic steel, austempered during conti...
- Patent number 11,708,624
- Issue date Jul 25, 2023
- Ausferritic AB
- Richard Larker
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel processing without a post cold-rolling intermediat...
- Patent number 11,694,828
- Issue date Jul 4, 2023
- Nucor Corporation
- Theodore E. Hill
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and hot-rolled steel sheet fo...
- Patent number 11,680,302
- Issue date Jun 20, 2023
- Nippon Steel Corporation
- Hiroshi Fujimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-oriented electrical steel sheet and method of producing same
- Patent number 11,649,532
- Issue date May 16, 2023
- JFE Steel Corporation
- Masanori Uesaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for manufacturing a thin strip made of soft magnetic alloy...
- Patent number 11,600,439
- Issue date Mar 7, 2023
- APERAM
- Thierry Waeckerle
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing the...
- Patent number 11,578,377
- Issue date Feb 14, 2023
- JFE Steel Corporation
- Ryuichi Suehiro
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250236925
- Publication date Jul 24, 2025
- JFE STEEL CORPORATION
- Yukihiro SHINGAKI
- C21 - METALLURGY OF IRON
Information Patent Application
Grain-Oriented Electrical Steel Sheet and Method for Its Production
- Publication number 20250236926
- Publication date Jul 24, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Ludger Lahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used...
- Publication number 20250223676
- Publication date Jul 10, 2025
- THYSSENKRUPP ELECTRICAL STEEL GMBH
- Christian Hecht
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250223663
- Publication date Jul 10, 2025
- HYUNDAI STEEL COMPANY
- Seong Hyeon Yoo
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250215520
- Publication date Jul 3, 2025
- HYUNDAI STEEL COMPANY
- Han Hyuk Cho
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20250188561
- Publication date Jun 12, 2025
- NIPPON STEEL CORPORATION
- Hiroyoshi YASHIKI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING...
- Publication number 20250188557
- Publication date Jun 12, 2025
- ZHANGJIAGANG YANGTZE RIVER COLD ROLLED PLATE CO., LTD
- Chongxiang YUE
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...
- Publication number 20250188560
- Publication date Jun 12, 2025
- NIPPON STEEL CORPORATION
- Satoshi ARAI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250179601
- Publication date Jun 5, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250163551
- Publication date May 22, 2025
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR
- Publication number 20250154619
- Publication date May 15, 2025
- HYUNDAI STEEL COMPANY
- Gyu Jin Oh
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250154631
- Publication date May 15, 2025
- NIPPON STEEL CORPORATION
- Masato YASUDA
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250157708
- Publication date May 15, 2025
- NIPPON STEEL CORPORATION
- Masato YASUDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME
- Publication number 20250146093
- Publication date May 8, 2025
- JFE STEEL CORPORATION
- Tomoyuki OKUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250146096
- Publication date May 8, 2025
- JFE STEEL CORPORATION
- Rieko IZUMI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...
- Publication number 20250146110
- Publication date May 8, 2025
- JFE STEEL CORPORATION
- Shigehiro TAKAJO
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFAC...
- Publication number 20250140456
- Publication date May 1, 2025
- NIPPON STEEL CORPORATION
- Ichiro TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250122591
- Publication date Apr 17, 2025
- HYUNDAI STEEL COMPANY
- Han Hyuk Cho
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250115982
- Publication date Apr 10, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20250118468
- Publication date Apr 10, 2025
- NIPPON STEEL CORPORATION
- Haruhiko ATSUMI
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250109453
- Publication date Apr 3, 2025
- POSCO Co., Ltd
- Jae-Hoon KIM
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRI...
- Publication number 20250101541
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Tomoyuki OKUBO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250101561
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Takeshi IMAMURA
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20250101542
- Publication date Mar 27, 2025
- JFE STEEL CORPORATION
- Yoshiaki ZAIZEN
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250092483
- Publication date Mar 20, 2025
- HYUNDAI STEEL COMPANY
- Kyeong Sik Shin
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20250075284
- Publication date Mar 6, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME
- Publication number 20250066892
- Publication date Feb 27, 2025
- POSCO CO., LTD
- Soobin Kwon
- C21 - METALLURGY OF IRON
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
NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...
- Publication number 20250059618
- Publication date Feb 20, 2025
- POSCO CO., LTD
- Soobin Kwon
- 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

following hot rolling

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Grain-oriented electrical steel sheet and method for producing same

Method for producing grain oriented electrical steel sheet

Oriented electrical steel sheet and manufacturing method therefor

Method for producing grain oriented electrical steel sheet

Method for producing grain-oriented electrical steel sheet

Non-oriented electrical steel sheet and manufacturing method therefor

Grain-oriented electrical steel sheet with insulating film and meth...

Non-oriented electrical steel sheet

Method for manufacturing grain-oriented electrical steel sheet

Method for manufacturing grain-oriented electrical steel sheet

Non-oriented electrical steel sheet

Non-oriented electrical steel sheet, production method for non-orie...

Method of producing a CoFe alloy strip

Method for manufacturing grain-oriented electrical steel sheet and...

Electrical steel processing without a post cold-rolling intermediat...

Grain-oriented electrical steel sheet and manufacturing method ther...

Method for forming film and method for manufacturing electrical ste...

Method for producing non-oriented electrical steel sheet, method fo...

Method of producing a non-oriented electrical steel sheet

Non-oriented electrical steel sheet

Grain-oriented electrical steel sheet and method for manufacturing...

Electrical steel strip that can be but doesn't have to be reannealed

Hot-band annealing equipment, hot-band annealing method and descali...

Non-oriented electrical steel sheet and method for producing same,...

Method for producing an ausferritic steel, austempered during conti...

Electrical steel processing without a post cold-rolling intermediat...

Grain-oriented electrical steel sheet and hot-rolled steel sheet fo...

Non-oriented electrical steel sheet and method of producing same

Process for manufacturing a thin strip made of soft magnetic alloy...

Grain-oriented electrical steel sheet and method for producing the...

Patents Applicationslast 30 patents

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

Grain-Oriented Electrical Steel Sheet and Method for Its Production

Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used...

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING...

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

NON-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING THE SAME

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND...

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFAC...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRI...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME

DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME,...

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF SAME