QY

Qi Qing Yu

XC Xiamen Eco Lighting Co.: 1 patents #40 of 91Top 45%
Overall (2020): #310,456 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10704779 LED heat-dissipating downlight Qiong Qiao Zhang, Yuan Zhou, Zheng Qing Tan 2020-07-07