Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10190663 | Linear gear shift mechanism | HSIN-LIN CHENG | 2019-01-29 |
| 10167052 | Linear gear shift mechanism for chainless vehicle | HSIN-LIN CHENG | 2019-01-01 |
| 9909654 | Linear gear shift power transfer mechanism | HSIN-LIN CHENG | 2018-03-06 |
| 9421840 | Suspension mechanism | HSIN-LIN CHENG | 2016-08-23 |
| 9409623 | Bicycle pedal structure capable of triggering auxiliary power | HSIN-LIN CHENG | 2016-08-09 |