QH

Qishan Huang

WC Wanhua Chemical Group Co.: 2 patents #48 of 257Top 20%
Overall (All Time): #1,802,648 of 4,157,543Top 45%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11613627 Halogen-free flame retardant thermoplastic polyurethane elastomer composition and product and flame retardant package thereof Xiaoliang Fu, Zhibin Zhai, Li-Ying Yang 2023-03-28
11286328 Thermoplastic polyurethane elastomer, and preparation method, use and product thereof Jie Yang 2022-03-29