QZ

Qiaojian Zheng

AC Advanced New Technologies Co.: 1 patents #162 of 458Top 40%
Overall (2022): #295,890 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11531827 Managing services associated with URL-based two-dimensional codes Ji Zheng, Tianshun Lu, Xi Sun, Yong Pan, Jiaqi Feng 2022-12-20