Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145694 | Bicycle derailleur | — | 2024-11-19 |
| 11891154 | Rear deraileur of bicycle | — | 2024-02-06 |
| 11873059 | Rear deraileur of bicycle | — | 2024-01-16 |
| 11560200 | Rear deraileur of bicycle | — | 2023-01-24 |
| 11535338 | Electronic rear derailleur | — | 2022-12-27 |
| 11498644 | Rear deraileur of bicycle | — | 2022-11-15 |
| 11472509 | Rear deraileur of bicycle | — | 2022-10-18 |
| 11427282 | Rear deraileur of bicycle | — | 2022-08-30 |
| 10597116 | Method of operating electronic transmission | — | 2020-03-24 |
| 10343748 | Electronic rear derailleur for bicycle | Vince Tsai | 2019-07-09 |
| 10252772 | Electronic shifting device and bicycle using the same | — | 2019-04-09 |
| 9950769 | Electric front derailleur | — | 2018-04-24 |
| 9334017 | Electronic rear derailleur | Douglas Chiang | 2016-05-10 |
| 9242695 | Brake lever reach adjustment | — | 2016-01-26 |
| 9085340 | Electronic front derailleur | Douglas Chiang | 2015-07-21 |