MD

Meirong Duan

WC Wanhua Chemical Group Co.: 1 patents #95 of 257Top 40%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #2,800,051 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10696574 Method for treating reverse osmosis concentrated water Hongke Zhang, Zhenlong Fan, Junjun Wang, Xiaogao Liu, Bo Zhou +3 more 2020-06-30