| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | Italy | 5 | |
| #3 | Japan | 5 | |
| #4 | United States | 3 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Wheelchairs and sledges | |
| #2 | Unspecified technologies | |
| #3 | Measuring distances | |
| #4 | Cycles | |
| #5 | Unspecified technologies | |
| #6 | Cycle accessories | |
| #7 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huret Roger Henri Marius | 6 |
| #2 | Rojie Anri Mariusu Yure | 3 |
| #3 | Huret Jacques Andre | 2 |
| #4 | Huret Roger H | 2 |
| #5 | Huret Jacques A | 1 |
| #6 | Huret Roger Henri | 1 |
| #7 | Rojie Anri Mariyusu Yure | 1 |
| #8 | Rojiyu Anri Yuure | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3039024A1 | GEAR SHIFT LEVER FOR BICYCLE CHAIN GEAR | |
| DE3037394A1 | BICYCLE CHAIN GEAR | |
| DE2834266A1 | ACTUATING DEVICE FOR BICYCLE CHAIN GEARS | |
| GB1591739A | Bicycle rear wheel support member | |
| US4061048A | Bicycle gear change | |
| US3896679A | Bicycle derailer | |
| GB1365743A | Device for guiding cables on bicycles |