QL

Qingwan Lin

Overall (All Time): #2,101,628 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7875990 Wind-energy power machine and storage energy power generating system and wind-driven power generating system Ying Wang 2011-01-25
7777363 Wind engine and wind power system Ying Wang 2010-08-17