YR

Yingjun Ruan

📍 Hubei, CN: #107 of 306 inventorsTop 35%
Overall (2020): #214,911 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D893617 Teaching model Rui Feng, Shaohua Wang, He Jiang 2020-08-18