RL

Ruokun Li

Overall (2023): #273,599 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11767925 Power-assisted pipeline valve Tongchen Wang, Jun Zhang, Mingxing Wu, Xiaolong Liu, Jianbin Zhu +4 more 2023-09-26