| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | China | 2 | |
| #3 | Taiwan | 2 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Wheelchairs and sledges | |
| #3 | Cycles | |
| #4 | Cycle brakes | |
| #5 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chen Chieh-Yuan | 3 |
| #2 | Mu Hsueh-Chih | 3 |
| #3 | Mu Xue-Zhi | 1 |
| #4 | Mu Xuezhi | 1 |
| #5 | Chen Chien-Yuan | 1 |
| #6 | Zhang Gui-Rong | 1 |
| #7 | Zhang Guirong | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2016152299A1 | Bicycle control device | |
| CN103963916A | Electronic variable-speed control device and bicycle handlebar adopting same | |
| TW201427863A | Electrical shift controller and bike handlebar using the same | |
| CN103723237A | Bicycle chain-mounting mechanism and chain wheel set using same | |
| TW201404658A | Winding mechanism of bicycle and sprocket wheel set using same | |
| US2007245847A1 | Shift control device for bicycle | |
| US6532890B2 | Speed indicator for a shifting device of bicycle |