QY

Qiqing Yu

XC Xiamen Eco Lighting Co.: 1 patents #30 of 90Top 35%
Overall (2022): #296,013 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11391448 Downlight apparatus Zhenkun Huang, Maojin Zeng 2022-07-19