| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Australia | 1 | |
| #5 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Wheelchairs and sledges | |
| #3 | Cycles | |
| #4 | Springs | |
| #5 | Cycle accessories | |
| #6 | Toys | |
| #7 | Vehicle suspension arrangements | |
| #8 | Unspecified technologies | |
| #9 | Vehicle wheels | |
| #10 | Vehicle tyre repairing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winefordner Carl | 14 |
| #2 | Hermansen Frank | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US2019248442A1 | System and method for adjusting spring rate of a coil spring in a bike suspension | |
| US2019248440A1 | System and method for adjusting spring rate of a coil spring in a bike suspension | |
| US2014035332A1 | Saddle for a bicycle | |
| US2005204860A1 | Bicycle pedal and crank apparatus | |
| AU4369901A | Toy submarine with counter-rotating propellers | |
| WO9813221A1 | Improved bicycle tire lever |