Changjing Zeng

Follow

Person

Zhangzhou, CN

People

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS
- Publication number 20240155748
- Publication date May 9, 2024
- LEEDARSON LIGHTING CO.,LTD
- Jiayuan Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING APPARATUS
- Publication number 20230389147
- Publication date Nov 30, 2023
- LEEDARSON LIGHTING CO.,LTD
- Changjing Zeng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING APPARATUS
- Publication number 20230284352
- Publication date Sep 7, 2023
- LEEDARSON LIGHTING CO.,LTD
- Yangbin Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING APPARATUS
- Publication number 20230008995
- Publication date Jan 12, 2023
- LEEDARSON LIGHTING CO.,LTD
- Jiayuan Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR