ZQ

Zhiming Qu

Overall (All Time): #2,451,196 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12398613 Side door bolt-free ram blowout preventer Jianhua Tang, Hongqi Xu, Shangwen Su, Dongliang Jiang, Weiheng Liao +5 more 2025-08-26