Siu Woo LEE

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FOSHAN CITY, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of retrofitting a traditional energy-saving luminaire
- Patent number 10,256,586
- Issue date Apr 9, 2019
- Siu Woo Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LUMINAIRE ADAPTOR
- Publication number 20180034223
- Publication date Feb 1, 2018
- Siu Woo LEE
- F21 - LIGHTING