Qingshan DU

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Jinhua, CN

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Patents Applicationslast 30 patents

Information Patent Application
SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE
- Publication number 20250107272
- Publication date Mar 27, 2025
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Weikang CHEN
Information Patent Application
SOLAR CELL AND PREPARATION METHOD THEREOF
- Publication number 20250048779
- Publication date Feb 6, 2025
- HENGDIAN GROUP DMEGC MAGNETICS CO., LTD
- Chaoyan FANG
- H01 - BASIC ELECTRIC ELEMENTS