LD

Liangzi Ding

AC Advanced New Technologies Co.: 1 patents #324 of 623Top 55%
Overall (2021): #361,636 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11176232 Identity verification method and apparatus Xiaoguang He 2021-11-16