SC

Shui-Chuan Chou

Overall (All Time): #1,161,542 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11192601 Step sporting equipment with a double transmission mechanism — 2021-12-07
9975600 Pedal-propelled transmission mechanism — 2018-05-22
9475543 Pedal scooter transmission mechanism — 2016-10-25
8220813 Pedal-driven scooter — 2012-07-17