QW

Qingqing Wen

📍 Lo Wu, CN: #931 of 2,697 inventorsTop 35%
Overall (2023): #290,810 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1000698 Electronic cigarette Xiaolong Zhang, Jiefeng Chen, Bozhong Li 2023-10-03