QS

Qiaoying Shi

Overall (2022): #296,332 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11460121 Safety relief valve for high-pressure hydrogen cylinder Ming Chi, Yong Bai, Jun Li, Zhiyong Fu, Donghui Chen 2022-10-04