QZ

Qingkai Zhu

Overall (All Time): #1,737,055 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12416255 Urea tank and fuel tank assembly 2025-09-16
12179579 Grid-shaped fuel tank 2024-12-31