QN

Qiang Ni

HC Hengdian Group Tospo Lighting Co.: 1 patents #1 of 4Top 25%
Overall (2018): #272,308 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D831862 LED lamp Zuohong Yao, Lingyun Lu, Houcai Liao 2018-10-23