QT

Qian Tianming

Overall (All Time): #2,148,704 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7404651 Renewable energy flashlight Jon Darin Long 2008-07-29
7232238 Renewable energy flashlight Jon Darin Long 2007-06-19