HC

Hualin Cai

Overall (All Time): #1,734,525 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12403982 Centrally-mounted drive mechanism used for power-assisted bicycle, and power-assisted bicycle Fuming Huang, Junning Huang, Cheng MA, Junhui Yu 2025-09-02
9969461 Center-mounted control system of bicycle Fuming Huang, Yunfei Li, Junning Huang, Qiang Zhang 2018-05-15