Lina Bai

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting apparatus
- Patent number 11,833,261
- Issue date Dec 5, 2023
- LEEDARSON LIGHTING CO., LTD.
- Ying Chen
- F21 - LIGHTING
Information Patent Grant
Downlight apparatus
- Patent number 11,674,670
- Issue date Jun 13, 2023
- XIAMEN ECO LIGHTING CO. LTD.
- Jinfu Chen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS
- Publication number 20220202972
- Publication date Jun 30, 2022
- LEEDARSON LIGHTING CO.,LTD
- Ying Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DOWNLIGHT APPARATUS
- Publication number 20220082235
- Publication date Mar 17, 2022
- XIAMEN ECO LIGHTING CO. LTD.
- Jinfu Chen
- F21 - LIGHTING