Qingguang ZENG

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting apparatus with elastic unit to press power switch
- Patent number 11,536,428
- Issue date Dec 27, 2022
- XIAMEN LEEDARSON LIGHTING CO., LTD
- Shouqiang Hou
- F21 - LIGHTING
Information Patent Grant
Lighting apparatus
- Patent number 11,428,392
- Issue date Aug 30, 2022
- XIAMEN ECO LIGHTING CO. LTD.
- Yongzhe Dong
- F21 - LIGHTING
Information Patent Grant
Lighting apparatus
- Patent number 11,408,600
- Issue date Aug 9, 2022
- XIAMEN ECO LIGHTING CO. LTD.
- Shouqiang Hou
- F21 - LIGHTING
Information Patent Grant
Lighting apparatus
- Patent number 11,105,475
- Issue date Aug 31, 2021
- XIAMEN ECO LIGHTING CO. LTD.
- Qingguang Zeng
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS
- Publication number 20220074580
- Publication date Mar 10, 2022
- XIAMEN ECO LIGHTING CO. LTD.
- Shouqiang Hou
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20210088193
- Publication date Mar 25, 2021
- XIAMEN LEEDARSON LIGHTING CO.,LTD
- Shouqiang Hou
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20200386376
- Publication date Dec 10, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Qingguang Zeng
- F21 - LIGHTING
Information Patent Application
LIGHTING APPARATUS
- Publication number 20200370740
- Publication date Nov 26, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Yongzhe DONG
- F21 - LIGHTING