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Jingfeng Song

📍 Tianjin, IL: #4 of 5 inventorsTop 80%
Overall (2025): #342,747 of 469,880Top 75%
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, Qingyu Li, Cheng Zhang, Xian-An Cao, Tao Lu 2025-07-08