Lei AN

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
UPPER CYLINDER FOR SINGLE CRYSTAL FURNACE
- Publication number 20250034747
- Publication date Jan 30, 2025
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Jianlong WANG
- C30 - CRYSTAL GROWTH
Information Patent Application
HEAT LEAKAGE PREVENTION DEVICE AND SINGLE CRYSTAL FURNACE SYSTEM
- Publication number 20240247401
- Publication date Jul 25, 2024
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Xiaodong LI
- C30 - CRYSTAL GROWTH
Information Patent Application
WATER-COOLED SCREEN FOR IMPROVING PULLING RATE OF SILICON CRYSTAL A...
- Publication number 20240247399
- Publication date Jul 25, 2024
- TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.
- Xiaodong LI
- C30 - CRYSTAL GROWTH