QW

Qiong Wan

Overall (All Time): #2,723,362 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10988397 Integrated greening device and method for recycling wastewater Zhiyan Li, Xuhui Zhou, Li Zhang, Liu Yu, Kai Wang +4 more 2021-04-27