QW

Qiong Wan

Overall (2021): #297,463 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

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