Star Group Ind. Co., Ltd.

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Daegu, KR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing rare earth permanent magnet
- Patent number 11,915,861
- Issue date Feb 27, 2024
- Star Group Ind. Co., Ltd.
- Dong Hwan Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Rare-earth permanent magnet and method of manufacturing the same
- Patent number 11,682,506
- Issue date Jun 20, 2023
- Hyundai Motor Company
- Do Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing heavy rare earth grain-boundary-diffused RE—Fe...
- Patent number 11,527,356
- Issue date Dec 13, 2022
- Star Group Ind. Co., Ltd.
- Koon Seung Kong
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for manufacturing rare earth magnet
- Patent number 11,222,738
- Issue date Jan 11, 2022
- Star Group Ind. Co., Ltd.
- Dong Hwan Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing rare earth permanent magnet
- Patent number 10,490,326
- Issue date Nov 26, 2019
- Hyundai Motor Company
- Jae Ryung Lee
- B22 - CASTING POWDER METALLURGY

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Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF RARE EARTH SINTERED MAGNET
- Publication number 20240258027
- Publication date Aug 1, 2024
- Star Group Ind. Co., Ltd.
- Sang Hyub LEE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RARE-EARTH PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240006099
- Publication date Jan 4, 2024
- Hyundai Motor Company
- Do Hoon KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Segmented Magnet and Method for Manufacturing the Same
- Publication number 20220344082
- Publication date Oct 27, 2022
- Hyundai Motor Company
- Seok Jin Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE-EARTH PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME
- Publication number 20210319935
- Publication date Oct 14, 2021
- Hyundai Motor Company
- Do Hoon Kim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET
- Publication number 20210005380
- Publication date Jan 7, 2021
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET
- Publication number 20200406361
- Publication date Dec 31, 2020
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET
- Publication number 20200395153
- Publication date Dec 17, 2020
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING HEAVY RARE EARTH GRAIN-BOUNDARY-DIFFUSED RE-FE...
- Publication number 20190385790
- Publication date Dec 19, 2019
- Star Group Ind. Co., Ltd.
- Koon Seung KONG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE EARTH MAGNET
- Publication number 20190198209
- Publication date Jun 27, 2019
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR MANUFACTURING RARE-EARTH SINTERED MAGNET
- Publication number 20190139686
- Publication date May 9, 2019
- Star Group Ind. Co., Ltd.
- Dong Hwan KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF PRODUCING RARE EARTH PERMANENT MAGNET
- Publication number 20180166192
- Publication date Jun 14, 2018
- Hyundai Motor Company
- Jae Ryung Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Star Group Ind. Co., Ltd.

Organization

Patents Grantslast 30 patents

Method for manufacturing rare earth permanent magnet

Rare-earth permanent magnet and method of manufacturing the same

Method for producing heavy rare earth grain-boundary-diffused RE—Fe...

Method for manufacturing rare earth magnet

Method of producing rare earth permanent magnet

Patents Applicationslast 30 patents

MANUFACTURING METHOD OF RARE EARTH SINTERED MAGNET

RARE-EARTH PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME

Segmented Magnet and Method for Manufacturing the Same

RARE-EARTH PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME

METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET

METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET

METHOD FOR MANUFACTURING RARE EARTH PERMANENT MAGNET

METHOD FOR PRODUCING HEAVY RARE EARTH GRAIN-BOUNDARY-DIFFUSED RE-FE...

METHOD FOR MANUFACTURING RARE EARTH MAGNET

METHOD FOR MANUFACTURING RARE-EARTH SINTERED MAGNET

METHOD OF PRODUCING RARE EARTH PERMANENT MAGNET