PZ

Ping Zheng

📍 Meishan City, CN: #2 of 6 inventorsTop 35%
Overall (2018): #274,093 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10093449 Double-surface contact tray loading base Jingang Han, Shiwei Yang, Yi-Hong Wang, Aimin Wang, Dong Li +3 more 2018-10-09