Zhongkai WANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method of a rare earth anisotropic bonded magnetic powder
- Patent number 11,987,868
- Issue date May 21, 2024
- Grirem Advanced Materials Co., Ltd.
- Yang Luo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Composite rare earth anisotropic bonded magnet and a preparation me...
- Patent number 11,981,983
- Issue date May 14, 2024
- Grirem Advanced Materials Co., Ltd.
- Yang Luo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Anisotropic bonded magnet and preparation method thereof
- Patent number 11,802,326
- Issue date Oct 31, 2023
- GRIREM HI-TECH CO., LTD.
- Yang Luo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Yttrium-added rare-earth permanent magnetic material and preparatio...
- Patent number 11,505,852
- Issue date Nov 22, 2022
- Grirem Advanced Materials Co., Ltd.
- Yang Luo
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
ANISOTROPIC BONDED MAGNET AND PREPARATION METHOD THEREOF
- Publication number 20210375514
- Publication date Dec 2, 2021
- GRIREM HI-TECH CO., LTD.
- Yang LUO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Composite Rare Earth Anisotropic Bonded Magnet and a Preparation Me...
- Publication number 20210134499
- Publication date May 6, 2021
- GRIREM ADVANCED MATERIALS CO., LTD
- Yang Luo
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Anisotropic Bonded Magnetic Powder and a Preparation Method Thereof
- Publication number 20210130939
- Publication date May 6, 2021
- GRIREM ADVANCED MATERIALS CO., LTD
- Yang LUO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Preparation Method of a Rare Earth Anisotropic Bonded Magnetic Powder
- Publication number 20210129217
- Publication date May 6, 2021
- GRIREM ADVANCED MATERIALS CO., LTD
- Yang LUO
- B22 - CASTING POWDER METALLURGY
Information Patent Application
YTTRIUM-ADDED RARE-EARTH PERMANENT MAGNETIC MATERIAL AND PREPARATIO...
- Publication number 20200263280
- Publication date Aug 20, 2020
- GRIREM ADVANCED MATERIALS CO., LTD
- Yang LUO
- B22 - CASTING POWDER METALLURGY