Qing HUANG

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Wan Chai, HK

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Patents Grantslast 30 patents

Information Patent Grant
Photoreceptor mounting base and lamp
- Patent number 11,692,697
- Issue date Jul 4, 2023
- Qing Huang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PHOTORECEPTOR MOUNTING BASE AND LAMP
- Publication number 20230046017
- Publication date Feb 16, 2023
- Qing HUANG
- F21 - LIGHTING