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Patents Grantslast 30 patents

Information Patent Grant
Method for producing grain-oriented electrical steel sheet
- Patent number 12,338,504
- Issue date Jun 24, 2025
- Nippon Steel Corporation
- Takeshi Imai
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet and method for producing same
- Patent number 12,331,375
- Issue date Jun 17, 2025
- POSCO Co., Ltd
- Dae-Hyun Song
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-oriented electrical steel sheet and method for producing same
- Patent number 12,331,376
- Issue date Jun 17, 2025
- JFE Steel Corporation
- Tomoyuki Okubo
- C21 - METALLURGY OF IRON
Information Patent Grant
Anisotropic nanocrystalline rare earth permanent magnet and prepara...
- Patent number 12,334,236
- Issue date Jun 17, 2025
- Sichuan University
- Ying Liu
- B22 - CASTING POWDER METALLURGY
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
R—Fe—B-based sintered magnet
- Patent number 12,325,072
- Issue date Jun 10, 2025
- Shin-Etsu Chemical Co., Ltd.
- Akihiro Yoshinari
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth element MXenes and methods of making thereof
- Patent number 12,322,799
- Issue date Jun 3, 2025
- The Trustees of Indiana University
- Babak Anasori
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for heat treating an object containing at least one rare-ear...
- Patent number 12,318,843
- Issue date Jun 3, 2025
- Vacuumschmelze GmbH & Co. KG
- Kaan Üstüner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-strength R-T-B rare earth permanent magnet and preparation met...
- Patent number 12,322,533
- Issue date Jun 3, 2025
- ZHEJIANG INNUOVO MAGNETICS CO., LTD.
- Biao Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare earth magnet and production method thereof
- Patent number 12,322,542
- Issue date Jun 3, 2025
- Toyota Jidosha Kabushiki Kaisha
- Masaaki Ito
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alloy ribbon and laminated core
- Patent number 12,312,667
- Issue date May 27, 2025
- TDK Corporation
- Isao Nakahata
- B22 - CASTING POWDER METALLURGY
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
Permanent magnet, rotary electric machine, vehicle, and aircraft
- Patent number 12,315,659
- Issue date May 27, 2025
- Kabushiki Kaisha Toshiba
- Masaya Hagiwara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrical steel sheet and method for manufacturing same
- Patent number 12,305,253
- Issue date May 20, 2025
- Nippon Steel Corporation
- Miho Tomita
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing grain-oriented electrical steel sheet
- Patent number 12,305,255
- Issue date May 20, 2025
- JFE Steel Corporation
- Yuiko Ehashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Grain-oriented electrical steel sheet
- Patent number 12,305,252
- Issue date May 20, 2025
- Nippon Steel Corporation
- Shinsuke Takatani
- C21 - METALLURGY OF IRON
Information Patent Grant
Multilayer coil device and method of manufacturing the same
- Patent number 12,300,409
- Issue date May 13, 2025
- TDK Corporation
- Shinichi Kondo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
High-strength and tough multi-component soft magnetic alloy and pre...
- Patent number 12,291,763
- Issue date May 6, 2025
- Central South University
- Zhiming Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Liquid assisted additive manufacturing of a superalloy component
- Patent number 12,286,691
- Issue date Apr 29, 2025
- SIEMENS ENERGY, INC.
- Kazim Ozbaysal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fe-based nanocrystalline alloy and electronic component using the same
- Patent number 12,286,695
- Issue date Apr 29, 2025
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Sang Kyun Kwon
- C21 - METALLURGY OF IRON
Information Patent Grant
Stator core, rotary electric machine, and design method for stator...
- Patent number 12,283,846
- Issue date Apr 22, 2025
- Nippon Steel Corporation
- Yasuo Ohsugi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
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
Hydrogen storage alloy for alkaline storage battery
- Patent number 12,266,791
- Issue date Apr 1, 2025
- Japan Metals and Chemicals Co., Ltd.
- Takao Sawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Oriented electrical steel with high magnetic induction and annealin...
- Patent number 12,247,261
- Issue date Mar 11, 2025
- INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
- Lifeng Fan
- C21 - METALLURGY OF IRON
Information Patent Grant
Silicide-based alloy material and device in which the silicide-base...
- Patent number 12,241,147
- Issue date Mar 4, 2025
- Tosoh Corporation
- Ryo Akiike
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sintered magnet and production method for sintered magnet
- Patent number 12,234,534
- Issue date Feb 25, 2025
- Hitachi, Ltd.
- Matahiro Komuro
- B22 - CASTING POWDER METALLURGY
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
Solid composite material comprising nanoparticles and an alloy base...
- Patent number 12,230,425
- Issue date Feb 18, 2025
- Höganäs AB (PUBL)
- Hilmar Vidarsson
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
SAMARIUM-IRON-NITROGEN BASED MAGNET POWDER AND SAMARIUM-IRON-NITROG...
- Publication number 20250210235
- Publication date Jun 26, 2025
- TDK Corporation
- Ryuji HASHIMOTO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
High temperature resistant magnet and a preparation method thereof
- Publication number 20250201455
- Publication date Jun 19, 2025
- Yantai Dongxing Magnetic Materials Inc.
- Chuanshen WANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
R-T-B SINTERED MAGNET
- Publication number 20250197977
- Publication date Jun 19, 2025
- Proterial, Ltd.
- Futoshi KUNIYOSHI
- B22 - CASTING POWDER METALLURGY
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
HYDROGEN STORAGE ALLOYS
- Publication number 20250188571
- Publication date Jun 12, 2025
- NewSouth Innovations Pty Ltd
- Kondo-Francois AGUEY-ZINSOU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
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 FOR MANUFACTURING MAGNETIC WEDGE, MAGNETIC WEDGE, STATOR FOR...
- Publication number 20250175051
- Publication date May 29, 2025
- Proterial, Ltd.
- Shin NOGUCHI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
USE OF ALUMINUM-COPPER ALLOY AS HYDROGEN DEVICE, AND HYDROGEN-RESIS...
- Publication number 20250171880
- Publication date May 29, 2025
- TAKATORI SEISAKUSHO CO., LTD.
- Kojiro FUJIYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method For Producing Amorphous Alloy Soft Magnetic Powder, Amorphou...
- Publication number 20250163556
- Publication date May 22, 2025
- SEIKO EPSON CORPORATION
- Mayu WATANABE
- B22 - CASTING POWDER METALLURGY
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
HEAT-GENERATING MATERIAL, AND HEAT-GENERATING SYSTEM AND METHOD OF...
- Publication number 20250162862
- Publication date May 22, 2025
- Nissan Motor Co., Ltd.
- Masanobu UCHIMURA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LARGE SINTERED R-FE-B MAGNET, PREPARATION METHOD AND USE THEREOF
- Publication number 20250166875
- Publication date May 22, 2025
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Buzhuang PENG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
FEEDSTOCK FOR PREPARING NdFeB FLEXIBLE MAGNET, AND NdFeB FLEXIBLE M...
- Publication number 20250149213
- Publication date May 8, 2025
- BEIJING ZHONG KE SAN HUAN HI-TECH CO., LTD.
- Shulei CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE
- Publication number 20250140458
- Publication date May 1, 2025
- TDK Corporation
- Kensuke Ara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20250140454
- Publication date May 1, 2025
- TDK Corporation
- Yoshiki KAJIURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20250140455
- Publication date May 1, 2025
- TDK Corporation
- Akito HASEGAWA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE
- Publication number 20250140459
- Publication date May 1, 2025
- TDK Corporation
- Kensuke Ara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SAMARIUM-IRON-BASED RARE EARTH PERMANENT MAGNET MATERIAL CONTAINING...
- Publication number 20250137106
- Publication date May 1, 2025
- NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SC...
- Zhenyuan LIU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROGEN ABSORBING ALLOY FOR ALKALINE STORAGE BATTERY
- Publication number 20250137104
- Publication date May 1, 2025
- JAPAN METALS AND CHEMICALS CO., LTD.
- Saki NOTOYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHODFOR MANUFACTURING NANOCRYSTAL ALLOY RIBBON, AND METHOD FOR MA...
- Publication number 20250129447
- Publication date Apr 24, 2025
- Proterial, Ltd.
- Yuichi OGAWA
- C21 - METALLURGY OF IRON
Information Patent Application
Material With Directional Microstructure
- Publication number 20250132613
- Publication date Apr 24, 2025
- PERSIMMON TECHNOLOGIES CORPORATION
- Martin Hosek
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic D...
- Publication number 20250125076
- Publication date Apr 17, 2025
- SEIKO EPSON CORPORATION
- Toshiki SANO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PRODUCING RARE EARTH MAGNET AND RARE EARTH MAGNET
- Publication number 20250125089
- Publication date Apr 17, 2025
- Toyota Jidosha Kabushiki Kaisha
- Masaaki ITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
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

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Patents Grantslast 30 patents

Method for producing grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet and method for producing same

Non-oriented electrical steel sheet and method for producing same

Anisotropic nanocrystalline rare earth permanent magnet and prepara...

Method for manufacturing a grain-oriented electrical steel sheet

R—Fe—B-based sintered magnet

Rare earth element MXenes and methods of making thereof

Method for heat treating an object containing at least one rare-ear...

High-strength R-T-B rare earth permanent magnet and preparation met...

Rare earth magnet and production method thereof

Alloy ribbon and laminated core

Oriented electrical steel sheet and manufacturing method therefor

Permanent magnet, rotary electric machine, vehicle, and aircraft

Electrical steel sheet and method for manufacturing same

Method for producing grain-oriented electrical steel sheet

Grain-oriented electrical steel sheet

Multilayer coil device and method of manufacturing the same

Method for producing grain-oriented electrical steel sheet

High-strength and tough multi-component soft magnetic alloy and pre...

Liquid assisted additive manufacturing of a superalloy component

Fe-based nanocrystalline alloy and electronic component using the same

Stator core, rotary electric machine, and design method for stator...

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

Non-oriented electrical steel sheet and manufacturing method therefor

Hydrogen storage alloy for alkaline storage battery

Oriented electrical steel with high magnetic induction and annealin...

Silicide-based alloy material and device in which the silicide-base...

Sintered magnet and production method for sintered magnet

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

Solid composite material comprising nanoparticles and an alloy base...

Patents Applicationslast 30 patents

SAMARIUM-IRON-NITROGEN BASED MAGNET POWDER AND SAMARIUM-IRON-NITROG...

High temperature resistant magnet and a preparation method thereof

R-T-B SINTERED MAGNET

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

HYDROGEN STORAGE ALLOYS

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

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

METHOD FOR MANUFACTURING MAGNETIC WEDGE, MAGNETIC WEDGE, STATOR FOR...

USE OF ALUMINUM-COPPER ALLOY AS HYDROGEN DEVICE, AND HYDROGEN-RESIS...

Method For Producing Amorphous Alloy Soft Magnetic Powder, Amorphou...

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

HEAT-GENERATING MATERIAL, AND HEAT-GENERATING SYSTEM AND METHOD OF...

LARGE SINTERED R-FE-B MAGNET, PREPARATION METHOD AND USE THEREOF

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

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

FEEDSTOCK FOR PREPARING NdFeB FLEXIBLE MAGNET, AND NdFeB FLEXIBLE M...

SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE

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

MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS

MAGNETIC CORE, MAGNETIC DEVICE, AND ELECTRONIC APPARATUS

SOFT MAGNETIC POWDER, MAGNETIC CORE, AND MAGNETIC DEVICE

SAMARIUM-IRON-BASED RARE EARTH PERMANENT MAGNET MATERIAL CONTAINING...

HYDROGEN ABSORBING ALLOY FOR ALKALINE STORAGE BATTERY

METHODFOR MANUFACTURING NANOCRYSTAL ALLOY RIBBON, AND METHOD FOR MA...

Material With Directional Microstructure

Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic D...

METHOD FOR PRODUCING RARE EARTH MAGNET AND RARE EARTH MAGNET

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

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

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME