QL

Qingyu Li

📍 Tianjin, CA: #35 of 68 inventorsTop 55%
Overall (2025): #248,989 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12350921 Self-adhesive waterproof coiled material of super-strong cross laminated film and preparation process Dongqi Zhao, Jingfeng Song, Cheng Zhang, Xian-An Cao, Tao Lu 2025-07-08