QY

Qingzhao Yang

BL Beijing Aerospace Petrochemical Technology And Equipment Engineering Corporation Limited: 1 patents #9 of 36Top 25%
BI Beijing Aerospace Propulsion Institute: 1 patents #8 of 25Top 35%
Overall (All Time): #2,651,108 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11313480 Valve mechanical linkage system Fan Yang, Yingren Ding, Jingbo Han, Jin Guo, Xiang Su +4 more 2022-04-26