RB

Rengui Bi

Overall (2021): #291,888 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10948280 Sensing circuit, processing method of sensing circuit and curved surface profile measuring method thereof Zheng-Ping Zhang, Fuqiu Ye, Qin Cheng 2021-03-16