PN

Pengxia Ni

Overall (2024): #313,104 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11958681 Ventilating and blanking device for coal storage Eurosilo Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Ping Zhu +6 more 2024-04-16