with copper

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CPC
C22C38/20

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22CALLOYS C22C38/00Ferrous alloys

Current Industry

C22C38/20with copper

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of grain-oriented electrical steel sheet
- Patent number 12,365,973
- Issue date Jul 22, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing grain-oriented electrical steel sheet
- Patent number 12,359,275
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yoshiyuki Ushigami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-stamping formed body
- Patent number 12,358,036
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yuri Toda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Carbonitrided bearing component
- Patent number 12,359,268
- Issue date Jul 15, 2025
- Nippon Steel Corporation
- Yutaka Neishi
- C21 - METALLURGY OF IRON
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
Hot dip galvanized ultra-high strength steel sheets with high flatness
- Patent number 12,344,915
- Issue date Jul 1, 2025
- GM Global Technology Operations LLC
- Zhou Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel sheet and manufacturing method thereof
- Patent number 12,344,912
- Issue date Jul 1, 2025
- Nippon Steel Corporation
- Yuya Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated steel sheet with thin aluminium alloy coating and coating me...
- Patent number 12,331,407
- Issue date Jun 17, 2025
- Ironovation Materials Technology Co., Ltd.
- Hongliang Yi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cold-rolled steel sheet and manufacturing method thereof
- Patent number 12,331,379
- Issue date Jun 17, 2025
- Nippon Steel Corporation
- Takuya Nishio
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a grain-oriented electrical steel sheet
- Patent number 12,325,892
- Issue date Jun 10, 2025
- JFE Steel Corporation
- Yasuyuki Hayakawa
- 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
Steel sheet and manufacturing method thereof
- Patent number 12,291,759
- Issue date May 6, 2025
- Nippon Steel Corporation
- Yuya Suzuki
- C21 - METALLURGY OF IRON
Information Patent Grant
Alloyed steel powder for powder metallurgy, iron-based mixed powder...
- Patent number 12,291,765
- Issue date May 6, 2025
- JFE Steel Corporation
- Kohsuke Ashizuka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-carbon hot-rolled steel sheet and method for manufacturing the...
- Patent number 12,286,681
- Issue date Apr 29, 2025
- JFE Steel Corporation
- Yuka Miyamoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet, segmented stator, and rotating...
- Patent number 12,283,845
- Issue date Apr 22, 2025
- Nippon Steel Corporation
- Yoshiaki Natori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
High-strength steel sheet and method for producing same
- Patent number 12,258,646
- Issue date Mar 25, 2025
- JFE Steel Corporation
- Hidekazu Minami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electric resistance welded steel pipe or tube
- Patent number 12,234,524
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Yoshikazu Kawabata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Weathering steel for solid-state welding, weathering steel material...
- Patent number 12,234,535
- Issue date Feb 25, 2025
- Osaka University
- Hidetoshi Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold rolled steel sheet for zirconium-based chemical conversion tre...
- Patent number 12,234,556
- Issue date Feb 25, 2025
- JFE Steel Corporation
- Hayato Takeyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel
- Patent number 12,227,817
- Issue date Feb 18, 2025
- Nippon Steel Corporation
- Shinichiro Tabata
- C21 - METALLURGY OF IRON
Information Patent Grant
Cryogenic austenitic high-manganese steel having excellent corrosio...
- Patent number 12,221,680
- Issue date Feb 11, 2025
- POSCO Co., Ltd
- Un-Hae Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing rail, and rail
- Patent number 12,186,822
- Issue date Jan 7, 2025
- JFE Steel Corporation
- Naoki Iizuka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fe-based nanocrystalline alloy and electronic component using the same
- Patent number 12,173,393
- Issue date Dec 24, 2024
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Sang Kyun Kwon
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled steel sheet for electric resistance welded steel pipe an...
- Patent number 12,139,780
- Issue date Nov 12, 2024
- JFE Steel Corporation
- Akihide Matsumoto
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-grain oriented electrical steel and method for manufacturing same
- Patent number 12,139,781
- Issue date Nov 12, 2024
- POSCO Co., Ltd
- Jae-Song Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel material for steel piston
- Patent number 12,134,812
- Issue date Nov 5, 2024
- Nippon Steel Corporation
- Yutaka Neishi
- 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
Steel material and steel product using the same
- Patent number 12,104,231
- Issue date Oct 1, 2024
- Daido Steel Co., Ltd.
- Masamichi Kawano
- C21 - METALLURGY OF IRON
Information Patent Grant
High chromium and silicon-rich corrosion resistant steel and articl...
- Patent number 12,104,233
- Issue date Oct 1, 2024
- National Tsing Hua University
- Jien-Wei Yeh
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
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...

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
Method For Producing Soft Magnetic Alloy Powder, Soft Magnetic Allo...
- Publication number 20250232901
- Publication date Jul 17, 2025
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL MATERIAL
- Publication number 20250215544
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Mikiko NOGUCHI
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND ENAMELED PRODUCT
- Publication number 20250215543
- Publication date Jul 3, 2025
- NIPPON STEEL CORPORATION
- Nobuo YOSHIKAWA
- C21 - METALLURGY OF IRON
Information Patent Application
TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX
- Publication number 20250207216
- Publication date Jun 26, 2025
- ARCELORMITTAL
- Colin SCOTT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT STAMPED COMPONENT
- Publication number 20250188579
- Publication date Jun 12, 2025
- NIPPON STEEL CORPORATION
- Yuma ASADA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20250163529
- Publication date May 22, 2025
- JFE STEEL CORPORATION
- Masanori TAKENAKA
- H01 - BASIC ELECTRIC ELEMENTS
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
WELDED RAIL
- Publication number 20250129460
- Publication date Apr 24, 2025
- NIPPON STEEL CORPORATION
- Masaharu UEDA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
STEEL REINFORCEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20250084516
- Publication date Mar 13, 2025
- HYUNDAI STEEL COMPANY
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Application
HOT STAMPED BODY
- Publication number 20250084518
- Publication date Mar 13, 2025
- NIPPON STEEL CORPORATION
- Hitomi NISHIBATA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL SHEET AND METHOD OF PRODUCTION OF SAME
- Publication number 20250075283
- Publication date Mar 6, 2025
- NIPPON STEEL CORPORATION
- Kengo TAKEDA
- C21 - METALLURGY OF IRON
Information Patent Application
FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR
- Publication number 20250059615
- Publication date Feb 20, 2025
- JFE STEEL CORPORATION
- Shuji NISHIDA
- C21 - METALLURGY OF IRON
Information Patent Application
ANTIBACTERIAL AND ANTIVIRAL COPPER-CONTAINING STAINLESS STEEL, AND...
- Publication number 20250043403
- Publication date Feb 6, 2025
- Versitech Limited
- Mingxin Huang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Soft Magnetic Powder, Powder Magnetic Core, Magnetic Element, And E...
- Publication number 20250029758
- Publication date Jan 23, 2025
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
STEEL MEMBER AND STEEL SHEET
- Publication number 20250019810
- Publication date Jan 16, 2025
- NIPPON STEEL CORPORATION
- Shinichiro TABATA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR HOT PRESS FORMED MEMBER
- Publication number 20250010579
- Publication date Jan 9, 2025
- POSCO CO., LTD.
- Seong-Woo KIM
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...
- Publication number 20250003040
- Publication date Jan 2, 2025
- Baoshan Iron & Steel Co., Ltd
- Shuangcheng WANG
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS
- Publication number 20250003042
- Publication date Jan 2, 2025
- JFE STEEL CORPORATION
- Kenichiro Eguchi
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET AND PRESS-FORMED ARTICLE
- Publication number 20240425960
- Publication date Dec 26, 2024
- NIPPON STEEL CORPORATION
- Yasuhiro ITO
- C21 - METALLURGY OF IRON
Information Patent Application
ALLOYED STEEL
- Publication number 20240417831
- Publication date Dec 19, 2024
- VANTAGE ALLOYS AG
- Aaron John MIDDLETON
- C21 - METALLURGY OF IRON
Information Patent Application
COMBUSTION MEMBRANE FOR A GAS BURNER
- Publication number 20240410572
- Publication date Dec 12, 2024
- BECKETT THERMAL SOLUTIONS S.R.L.
- Massimo GILIOLI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SECTION STEEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20240384365
- Publication date Nov 21, 2024
- HYUNDAI STEEL COMPANY
- Jun Ho Chung
- C21 - METALLURGY OF IRON
Information Patent Application
FORGED STEEL ROLL FOR COLD ROLLING
- Publication number 20240383025
- Publication date Nov 21, 2024
- NIPPON STEEL CORPORATION
- Seiji ITO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
OUTER PLATE COMPONENT FOR AUTOMOBILE, BLANK SHEET, MANUFACTURING ME...
- Publication number 20240352565
- Publication date Oct 24, 2024
- NIPPON STEEL CORPORATION
- Ryuichi NISHIMURA
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL
- Publication number 20240352566
- Publication date Oct 24, 2024
- NIPPON STEEL CORPORATION
- Kei MIYANISHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEEL SHEET AND METHOD OF PRODUCING SAME
- Publication number 20240352552
- Publication date Oct 24, 2024
- Cleveland-Cliffs Steel Properties Inc.
- Amrinder Singh Gill
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL PLATE FOR LOW-COST HIGH TEMPERATURE ENAMELING, AND...
- Publication number 20240309481
- Publication date Sep 19, 2024
- Baoshan Iron & Steel Co., Ltd
- Shuangcheng WANG
- C21 - METALLURGY OF IRON

with copper

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing method of grain-oriented electrical steel sheet

Method for manufacturing grain-oriented electrical steel sheet

Hot-stamping formed body

Carbonitrided bearing component

Grain-oriented electrical steel sheet and method for producing same

Hot dip galvanized ultra-high strength steel sheets with high flatness

Steel sheet and manufacturing method thereof

Coated steel sheet with thin aluminium alloy coating and coating me...

Cold-rolled steel sheet and manufacturing method thereof

Method for manufacturing a grain-oriented electrical steel sheet

Method for producing grain-oriented electrical steel sheet

Steel sheet and manufacturing method thereof

Alloyed steel powder for powder metallurgy, iron-based mixed powder...

High-carbon hot-rolled steel sheet and method for manufacturing the...

Non-oriented electrical steel sheet, segmented stator, and rotating...

High-strength steel sheet and method for producing same

Electric resistance welded steel pipe or tube

Weathering steel for solid-state welding, weathering steel material...

Cold rolled steel sheet for zirconium-based chemical conversion tre...

Steel

Cryogenic austenitic high-manganese steel having excellent corrosio...

Method for manufacturing rail, and rail

Fe-based nanocrystalline alloy and electronic component using the same

Hot-rolled steel sheet for electric resistance welded steel pipe an...

Non-grain oriented electrical steel and method for manufacturing same

Steel material for steel piston

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

Steel material and steel product using the same

High chromium and silicon-rich corrosion resistant steel and articl...

Steel sheet, member, and method for producing them

Patents Applicationslast 30 patents

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

Method For Producing Soft Magnetic Alloy Powder, Soft Magnetic Allo...

STEEL MATERIAL

STEEL SHEET AND ENAMELED PRODUCT

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

HOT STAMPED COMPONENT

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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

WELDED RAIL

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

STEEL REINFORCEMENT AND METHOD FOR MANUFACTURING THE SAME

HOT STAMPED BODY

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR

ANTIBACTERIAL AND ANTIVIRAL COPPER-CONTAINING STAINLESS STEEL, AND...

HOT STAMPED BODY

Soft Magnetic Powder, Powder Magnetic Core, Magnetic Element, And E...

STEEL MEMBER AND STEEL SHEET

STEEL SHEET FOR HOT PRESS FORMED MEMBER

HOT-ROLLED STEEL FOR ENAMELING HAVING ENAMELING AND FIRING STRENGTH...

HIGH-STRENGTH SEAMLESS STAINLESS STEEL PIPE FOR OIL WELLS

STEEL SHEET AND PRESS-FORMED ARTICLE

ALLOYED STEEL

COMBUSTION MEMBRANE FOR A GAS BURNER

SECTION STEEL AND METHOD FOR MANUFACTURING SAME

FORGED STEEL ROLL FOR COLD ROLLING

OUTER PLATE COMPONENT FOR AUTOMOBILE, BLANK SHEET, MANUFACTURING ME...

STEEL MATERIAL

STEEL SHEET AND METHOD OF PRODUCING SAME

HOT-ROLLED STEEL PLATE FOR LOW-COST HIGH TEMPERATURE ENAMELING, AND...