with insulating coating

Industry

CPC
H01F1/18

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor Selection of materials for their magnetic properties

Current Industry

H01F1/18with insulating coating

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet and method for producing same
- Patent number 12,215,399
- Issue date Feb 4, 2025
- Nippon Steel Corporation
- Hiroyasu Fujii
- 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
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
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
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
Method for increasing magnetic induction intensity of soft magnetic...
- Patent number 12,071,695
- Issue date Aug 27, 2024
- Jingran Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrical steel sheet, laminated core and rotating electric machine
- Patent number 12,057,248
- Issue date Aug 6, 2024
- Nippon Steel Corporation
- Shinsuke Takatani
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for the adhesive bonding of electrical sheets and electrical...
- Patent number 11,945,982
- Issue date Apr 2, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Ralph Wilken
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain oriented electrical steel sheet
- Patent number 11,939,641
- Issue date Mar 26, 2024
- Nippon Steel Corporation
- Shuichi Nakamura
- C21 - METALLURGY OF IRON
Information Patent Grant
Insulating material-coated soft magnetic powder, dust core, magneti...
- Patent number 11,901,101
- Issue date Feb 13, 2024
- Seiko Epson Corporation
- Atsushi Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of manufacturing core sheet including insulation coating rem...
- Patent number 11,881,341
- Issue date Jan 23, 2024
- Denso Corporation
- Tetsuya Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chromium- and phosphate-free coating for electrically insulating an...
- Patent number 11,873,408
- Issue date Jan 16, 2024
- Ard de Zeeuw
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Grain-oriented electromagnetic steel sheet and method of producing...
- Patent number 11,781,196
- Issue date Oct 10, 2023
- JFE Steel Corporation
- Takumi Umada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
FeCo alloy, FeSi alloy or Fe sheet or strip and production method t...
- Patent number 11,767,583
- Issue date Sep 26, 2023
- APERAM
- Thierry Waeckerle
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented magnetic steel sheets having chromium-free insulatin...
- Patent number 11,756,713
- Issue date Sep 12, 2023
- JFE Steel Corporation
- Souichiro Yoshizaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel sheet, laminated core, and laminated core manufact...
- Patent number 11,749,431
- Issue date Sep 5, 2023
- Nippon Steel Corporation
- Ichiro Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor
- Patent number 11,742,126
- Issue date Aug 29, 2023
- Taiyo Yuden Co., Ltd.
- Shunta Ishiwata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coated metal, coating-forming treatment solution, and method for pr...
- Patent number 11,692,272
- Issue date Jul 4, 2023
- JFE Steel Corporation
- Takashi Terashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Noise suppression sheet
- Patent number 11,659,701
- Issue date May 23, 2023
- TDK Corporation
- Yosuke Miyao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer core for a cut-and-stack type transformer and transform...
- Patent number 11,626,234
- Issue date Apr 11, 2023
- APERAM
- Thierry Waeckerle
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for manufacturing a grain-oriented electrical steel sheet
- Patent number 11,572,602
- Issue date Feb 7, 2023
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Coating solution for forming insulating film for grain-oriented ele...
- Patent number 11,499,055
- Issue date Nov 15, 2022
- Nippon Steel Corporation
- Shuichi Yamazaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrical steel sheet
- Patent number 11,499,059
- Issue date Nov 15, 2022
- Nippon Steel Corporation
- Kazutoshi Takeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Solution for forming insulation coating and grain-oriented electric...
- Patent number 11,440,846
- Issue date Sep 13, 2022
- Nippon Steel Corporation
- Regis Lemaitre
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel sheet and production method therefor
- Patent number 11,387,025
- Issue date Jul 12, 2022
- JFE Steel Corporation
- Takeshi Omura
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel sheet and method for manufacturing the same
- Patent number 11,377,569
- Issue date Jul 5, 2022
- Nippon Steel Corporation
- Kazutoshi Takeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Insulating coating for electrical steel sheet
- Patent number 11,332,831
- Issue date May 17, 2022
- Nippon Steel Corporation
- Shuichi Yamazaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for manufacturing lacquer-coated electric sheet strip, and...
- Patent number 11,292,028
- Issue date Apr 5, 2022
- voestalpine STAHL GmbH
- Ronald Fluch
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Coated metal, coating-forming treatment solution, and method for pr...
- Patent number 11,280,003
- Issue date Mar 22, 2022
- JFE Steel Corporation
- Takashi Terashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Grain-oriented electrical steel plate and production method therefor
- Patent number 11,180,819
- Issue date Nov 23, 2021
- Posco
- Oh-Yeoul Kwon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL STEEL SHEET AND BONDED AND STACKED CORE MANUFACTURING ME...
- Publication number 20240209482
- Publication date Jun 27, 2024
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20240186042
- Publication date Jun 6, 2024
- NIPPON STEEL CORPORATION
- Shinsuke TAKATANI
- C21 - METALLURGY OF IRON
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING...
- Publication number 20240177901
- Publication date May 30, 2024
- NIPPON STEEL CORPORATION
- Masataka IWAKI
- C21 - METALLURGY OF IRON
Information Patent Application
Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Metho...
- Publication number 20240071661
- Publication date Feb 29, 2024
- Baoshan Iron & Steel Co., Ltd
- Meihong WU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR THE ADHESIVE BONDING OF ELECTRICAL SHEETS AND ELECTRICAL...
- Publication number 20230312984
- Publication date Oct 5, 2023
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Ralph Wilken
- C21 - METALLURGY OF IRON
Information Patent Application
COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ELECTRICAL STEEL SH...
- Publication number 20230257622
- Publication date Aug 17, 2023
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ADHESIVE SURFACE-CO...
- Publication number 20230250323
- Publication date Aug 10, 2023
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING...
- Publication number 20230175090
- Publication date Jun 8, 2023
- NIPPON STEEL CORPORATION
- Masataka IWAKI
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR PRODUCING A LAMINATION STACK, LAMINATION STACK AND ELECT...
- Publication number 20230119661
- Publication date Apr 20, 2023
- ThyssenKrupp Steel Europe AG
- Tobias LEWE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL STEEL SHEET, LAMINATED CORE AND ROTATING ELECTRIC MACHINE
- Publication number 20230113264
- Publication date Apr 13, 2023
- NIPPON STEEL CORPORATION
- Shinsuke TAKATANI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTRICAL STEEL SHEET, LAMINATED CORE, AND LAMINATED CORE MANUFACT...
- Publication number 20230064468
- Publication date Mar 2, 2023
- NIPPON STEEL CORPORATION
- Ichiro TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOISE SUPPRESSION SHEET
- Publication number 20230036443
- Publication date Feb 2, 2023
- TDK Corporation
- Yosuke MIYAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20220336129
- Publication date Oct 20, 2022
- NIPPON STEEL CORPORATION
- Kazutoshi TAKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME
- Publication number 20220316022
- Publication date Oct 6, 2022
- NIPPON STEEL CORPORATION
- Hiroyasu FUJII
- C21 - METALLURGY OF IRON
Information Patent Application
WATER-BASED ALKALINE COMPOSITION FOR FORMING AN INSULATING LAYER OF...
- Publication number 20220199304
- Publication date Jun 23, 2022
- Vacuumschmelze GMBH & Co. KG
- Niklas Volbers
- C21 - METALLURGY OF IRON
Information Patent Application
COATED METAL, COATING-FORMING TREATMENT SOLUTION, AND METHOD FOR PR...
- Publication number 20220162759
- Publication date May 26, 2022
- JFE STEEL CORPORATION
- Takashi Terashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET, INTERMEDIATE STEEL SHEET FOR...
- Publication number 20220090225
- Publication date Mar 24, 2022
- NIPPON STEEL CORPORATION
- Shinji YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20220051836
- Publication date Feb 17, 2022
- POSCO
- Jong-Tae Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THER...
- Publication number 20220051837
- Publication date Feb 17, 2022
- POSCO
- Se-Min PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING AN ELECTRICAL STEEL SHEET PROVIDED WITH INSULATING...
- Publication number 20220028576
- Publication date Jan 27, 2022
- JFE STEEL CORPORATION
- Kazumichi Sashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR REFINING MAGNE...
- Publication number 20210317545
- Publication date Oct 14, 2021
- POSCO
- Oh-Yeoul Kwon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRICAL STEEL STRIP OR SHEET, METHOD FOR PRODUCING SUCH AN ELECT...
- Publication number 20210309894
- Publication date Oct 7, 2021
- VOESTALPINE STAHL GMBH
- Ronald FLUCH
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET
- Publication number 20210310096
- Publication date Oct 7, 2021
- JFE STEEL CORPORATION
- Takeshi OMURA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
GRAIN-ORIENTED MAGNETIC STEEL SHEETS HAVING CHROMIUM-FREE INSULATIN...
- Publication number 20210287834
- Publication date Sep 16, 2021
- JFE STEEL CORPORATION
- Souichiro Yoshizaki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LAMINATED CORE
- Publication number 20210225571
- Publication date Jul 22, 2021
- Toyota Jidosha Kabushiki Kaisha
- Shigeru KONDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL STEEL SHEET HAVING INSULATING COATING, METHOD FOR PRODUC...
- Publication number 20210202145
- Publication date Jul 1, 2021
- JFE STEEL CORPORATION
- Takashi Terashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATING SOLUTION FOR FORMING INSULATING FILM FOR GRAIN-ORIENTED ELE...
- Publication number 20200354582
- Publication date Nov 12, 2020
- NIPPON STEEL CORPORATION
- Shuichi YAMAZAKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH PERMEABILITY SOFT MAGNETIC ALLOY AND METHOD FOR THE PRODUCTION...
- Publication number 20200325564
- Publication date Oct 15, 2020
- Vacuumschmelze GMBH & Co. KG
- Jan, Frederik FOHR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR
- Publication number 20200312513
- Publication date Oct 1, 2020
- Taiyo Yuden Co., Ltd.
- Shunta ISHIWATA
- H01 - BASIC ELECTRIC ELEMENTS

with insulating coating

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non-oriented electrical steel sheet and method for producing same

Method for manufacturing grain-oriented electrical steel sheet

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

Grain-oriented electrical steel sheet and production method therefor

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

Method for increasing magnetic induction intensity of soft magnetic...

Electrical steel sheet, laminated core and rotating electric machine

Method for the adhesive bonding of electrical sheets and electrical...

Grain oriented electrical steel sheet

Insulating material-coated soft magnetic powder, dust core, magneti...

Method of manufacturing core sheet including insulation coating rem...

Chromium- and phosphate-free coating for electrically insulating an...

Grain-oriented electromagnetic steel sheet and method of producing...

FeCo alloy, FeSi alloy or Fe sheet or strip and production method t...

Grain-oriented magnetic steel sheets having chromium-free insulatin...

Electrical steel sheet, laminated core, and laminated core manufact...

Inductor

Coated metal, coating-forming treatment solution, and method for pr...

Noise suppression sheet

Transformer core for a cut-and-stack type transformer and transform...

Method for manufacturing a grain-oriented electrical steel sheet

Coating solution for forming insulating film for grain-oriented ele...

Electrical steel sheet

Solution for forming insulation coating and grain-oriented electric...

Grain-oriented electrical steel sheet and production method therefor

Electrical steel sheet and method for manufacturing the same

Insulating coating for electrical steel sheet

Process for manufacturing lacquer-coated electric sheet strip, and...

Coated metal, coating-forming treatment solution, and method for pr...

Grain-oriented electrical steel plate and production method therefor

Patents Applicationslast 30 patents

ELECTRICAL STEEL SHEET AND BONDED AND STACKED CORE MANUFACTURING ME...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MAGNETIC-DOMAI...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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

Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Metho...

METHOD FOR THE ADHESIVE BONDING OF ELECTRICAL SHEETS AND ELECTRICAL...

COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ELECTRICAL STEEL SH...

COATING COMPOSITION FOR ELECTRICAL STEEL SHEET, ADHESIVE SURFACE-CO...

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

METHOD FOR PRODUCING A LAMINATION STACK, LAMINATION STACK AND ELECT...

ELECTRICAL STEEL SHEET, LAMINATED CORE AND ROTATING ELECTRIC MACHINE

ELECTRICAL STEEL SHEET, LAMINATED CORE, AND LAMINATED CORE MANUFACT...

NOISE SUPPRESSION SHEET

NON-ORIENTED ELECTRICAL STEEL SHEET

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

WATER-BASED ALKALINE COMPOSITION FOR FORMING AN INSULATING LAYER OF...

COATED METAL, COATING-FORMING TREATMENT SOLUTION, AND METHOD FOR PR...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, INTERMEDIATE STEEL SHEET FOR...

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

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

METHOD OF MAKING AN ELECTRICAL STEEL SHEET PROVIDED WITH INSULATING...

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR REFINING MAGNE...

ELECTRICAL STEEL STRIP OR SHEET, METHOD FOR PRODUCING SUCH AN ELECT...

METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

GRAIN-ORIENTED MAGNETIC STEEL SHEETS HAVING CHROMIUM-FREE INSULATIN...

LAMINATED CORE

ELECTRICAL STEEL SHEET HAVING INSULATING COATING, METHOD FOR PRODUC...

COATING SOLUTION FOR FORMING INSULATING FILM FOR GRAIN-ORIENTED ELE...

HIGH PERMEABILITY SOFT MAGNETIC ALLOY AND METHOD FOR THE PRODUCTION...

INDUCTOR