XIMEI LIAN

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SHANGHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting unit having an LED array and lens plate with grooves
- Patent number 12,146,653
- Issue date Nov 19, 2024
- SIGNIFY HOLDING, B.V.
- Yun Li
- F21 - LIGHTING
Information Patent Grant
Lighting device, luminaire and lighting device assembly method
- Patent number 12,072,067
- Issue date Aug 27, 2024
- SIGNIFY HOLDING B.V.
- Qun Luo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
A LENS PLATE AND A LIGHTING UNIT WHICH INCLUDES THE LENS PLATE
- Publication number 20230313968
- Publication date Oct 5, 2023
- Yun LI
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE, LUMINAIRE AND LIGHTING DEVICE ASSEMBLY METHOD
- Publication number 20210247036
- Publication date Aug 12, 2021
- SIGNIFY HOLDING B.V.
- QUN LUO
- F21 - LIGHTING