YH

Yifeng Hu

WC Wanhua Chemical Group Co.: 1 patents #95 of 257Top 40%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #3,057,765 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9062154 Polycarbonate preparation method Lei Zhang, Hongke Zhang, Weiqi Hua, Linrong Song, Xiwang Zang +1 more 2015-06-23