JS

Jianguo Shen

Overall (2021): #404,270 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11086981 Method for realizing the captcha with 3D models and device thereof Qiuer Xu, Nan YUAN 2021-08-10