CH

Cheng-Chung Houng

UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #3,447,398 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6886416 Pedal force sensing apparatus for an electric bicycle Kwei-Chi Tsay 2005-05-03