| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 23 | |
| #2 | Italy | 5 | |
| #3 | United States | 4 | |
| #4 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Wheelchairs and sledges | |
| #2 | Unspecified technologies | |
| #3 | Cycles | |
| #4 | Measuring distances | |
| #5 | Shafts | |
| #6 | Unspecified technologies | |
| #7 | Cycle accessories | |
| #8 | Mechanical control devices | |
| #9 | Measuring speed and acceleration |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huret Roger | 7 |
| #2 | Huret Jacques | 3 |
| #3 | Huret Marius | 2 |
| #4 | Huret Henri | 2 |
| #5 | Rojie Yuuree | 1 |
| #6 | Rojie Yure | 1 |
| #7 | Marius Henri E | 1 |
| #8 | Mariu Yuuree | 1 |
| #9 | Enri Yuuree | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4274828A | Derailleur gear-change assembly for a bicycle | |
| FR2443373A1 | Cycle crankset | |
| FR2426605A1 | Cycle with speedometer | |
| US4058020A | Device for guiding the chain of derailleur bicycle gear changers | |
| US4002080A | Derailleur gear for a bicycle | |
| US3924487A | Cable traction and release device |