JY

Jason Yan

Overall (2017): #142,908 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9615716 Automatic cleaning device 2017-04-11
9541647 Range finding device background of the invention 2017-01-10