WL

Wen-Sung Lee

Overall (2018): #52,754 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10071788 Speed control system for electric bicycles 2018-09-11
10053175 Bicycle lighting device 2018-08-21
10040509 Control system for electric bicycles 2018-08-07