Chunjie XIANG

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Yantai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for improving performance of sintered NdFeB magnets
- Patent number 11,569,012
- Issue date Jan 31, 2023
- Yantai Dongxing Magnetic Materials Inc.
- Xiulei Chen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Sintered NdFeB permanent magnet and preparation method thereof
- Publication number 20230238160
- Publication date Jul 27, 2023
- Yantai Dongxing Magnetic Materials Inc.
- Chunjie XIANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Preparation method for a neodymium-iron-boron magnet
- Publication number 20220189688
- Publication date Jun 16, 2022
- Yantai Dongxing Magnetic Materials Inc.
- Xiaonan ZHU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MANUFACTURING METHOD OF SINTERED ND-FE-B PERMANENT MAGNET
- Publication number 20210166847
- Publication date Jun 3, 2021
- Yantai Shougang Magnetic Materials Inc
- Chunjie XIANG
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method For Improving Performance Of Sintered Ndfeb Magnets
- Publication number 20210134498
- Publication date May 6, 2021
- Yantai Shougang Magnetic Materials Inc
- Xiulei CHEN
- B22 - CASTING POWDER METALLURGY