Wen LI

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Qingdao, Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle body composite coating and design method thereof
- Patent number 10,733,339
- Issue date Aug 4, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Shixin Zhang
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
EXPANDABLE SINTERED NEODYMIUM-IRON-BORON MAGNET, PREPARATION METHOD...
- Publication number 20240274332
- Publication date Aug 15, 2024
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Zhiqiang LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VEHICLE BODY COMPOSITE COATING AND DESIGN METHOD THEREOF
- Publication number 20180173830
- Publication date Jun 21, 2018
- CRRC QINGDAO SIFANG CO., LTD.
- Shixin ZHANG
- B32 - LAYERED PRODUCTS