DZ

Dandan Zheng

AC Advanced New Technologies Co.: 2 patents #90 of 458Top 20%
Overall (2022): #165,371 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11250291 Information detection method, apparatus, and device 2022-02-15
11244199 User identity determining method, apparatus, and device Liang Li, Wei Xu 2022-02-08