QZ

Qiannan Zheng

Overall (2025): #248,185 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

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