QZ

Qiannan Zheng

Overall (All Time): #2,456,427 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12411057 Clothing windproof performance testing tool and testing method Hui Jiang, Song Tang 2025-09-09