YD

Yingwen Dong

📍 Shandong, CN: #54 of 230 inventorsTop 25%
Overall (2018): #185,517 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10053816 Method for continuously cooking grass raw materials and device Hongfa Li, Mingxin Song, Songtao Chen, Qingtao Wang, Jixing Chu 2018-08-21