Patents/Inventors

Shang-feng Lin

TaichungTW8 patents

5 Patents

US126174922026
Electronic Derailleur
TIEN HSIN INDUSTRIES CO., Ltd.
0 cites
US126174932026
Rear Derailleur with Damping Function
TIEN HSIN INDUSTRIES CO., Ltd.
0 cites
US124450082025
Hub Motor
TIEN HSIN INDUSTRIES CO., Ltd.
0 cites
US118270542023
Bicycle Hub
TIEN HSIN INDUSTRIES CO., Ltd.
0 cites
US116734252023
Bicycle Hub
TIEN HSIN INDUSTRIES CO., Ltd.
0 cites