Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548592 | Bicycle transmission device | — | 2023-01-10 |
| 10703437 | Electric power control assembly for bicycle electronic device and electric power control system having the same and control method thereof | — | 2020-07-07 |
| 10343748 | Electronic rear derailleur for bicycle | Alfredo Sala | 2019-07-09 |
| 9242421 | Method for manufacturing carbon fiber rim | Meng-Hua Chiang | 2016-01-26 |