Haiyan Chen

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting apparatus
- Patent number 11,963,278
- Issue date Apr 16, 2024
- LEEDARSON LIGHTNG CO., LTD.
- Shuisheng Wen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting apparatus
- Patent number 11,898,729
- Issue date Feb 13, 2024
- LEEDARSON LIGHTING CO., LTD.
- Yunfei Ou
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS
- Publication number 20250146632
- Publication date May 8, 2025
- LEEDARSON LIGHTING CO.,LTD
- Tingwei Jiang
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20250102136
- Publication date Mar 27, 2025
- LEEDARSON LIGHTING CO.,LTD
- Siyuan Su
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20250089134
- Publication date Mar 13, 2025
- LEEDARSON LIGHTING CO.,LTD
- Junjie Lin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING APPARATUS
- Publication number 20250075884
- Publication date Mar 6, 2025
- LEEDARSON LIGHTING CO.,LTD
- Tiansong Lan
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20230417397
- Publication date Dec 28, 2023
- LEEDARSON LIGHTING CO., LTD.
- Yunfei Ou
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20230397313
- Publication date Dec 7, 2023
- LEEDARSON LIGHTING CO.,LTD
- Shuisheng Wen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PANEL LIGHT APPARATUS
- Publication number 20200124264
- Publication date Apr 23, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Guangquan Gong
- F21 - LIGHTING