ZC

Zhengtang Chen

BC Beijing Sevenstar Flow Co.: 1 patents #2 of 5Top 40%
Overall (2022): #188,315 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11334096 Fluid sensor and mass flow controller Qianyi SU, Zhihui Song 2022-05-17