Qingyue Liao

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light box apparatus
- Patent number 11,466,823
- Issue date Oct 11, 2022
- XIAMEN LEEDARSON LIGHTING CO. LTD
- Qingyue Liao
- F21 - LIGHTING
Information Patent Grant
Flexible filament LED apparatus
- Patent number 11,209,127
- Issue date Dec 28, 2021
- XIAMEN ECO LIGHTING CO. LTD.
- Hongkui Jiang
- F21 - LIGHTING
Information Patent Grant
LED light tube apparatus
- Patent number 11,112,067
- Issue date Sep 7, 2021
- XIAMEN LEEDARSON LIGHTING CO, LTD
- Qingyue Liao
- F21 - LIGHTING
Information Patent Grant
LED box apparatus
- Patent number 10,969,068
- Issue date Apr 6, 2021
- XIAMEN LEEDARSON LIGHTING CO. LTD
- Qingyue Liao
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING APPARATUS
- Publication number 20230363064
- Publication date Nov 9, 2023
- LEEDARSON LIGHTING CO.,LTD
- Hongkui Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIGHT BOX APPARATUS
- Publication number 20210404614
- Publication date Dec 30, 2021
- XIAMEN LEEDARSON LIGHTING CO.LTD.
- Qingyue Liao
- F21 - LIGHTING
Information Patent Application
FLEXIBLE FILAMENT LED APPARATUS
- Publication number 20200182413
- Publication date Jun 11, 2020
- XIAMEN ECO LIGHTING CO. LTD.
- Hongkui Jiang
- F21 - LIGHTING