JY

Jian Yan

📍 Gaozhuang, CN: #2 of 2 inventorsTop 100%
Overall (2021): #403,464 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10974250 3D-slanted roll crusher Lin Zhang, Yang Li, Chun-Sheng Wang, Zhen Wang, Qing Liu +1 more 2021-04-13