YB

Yueqiang Bao

Overall (2022): #195,066 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11287055 Executive system for driving a valve to open and close Xiaoping Chen, Zhengwen Wang 2022-03-29