| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Switzerland | 2 | |
| #3 | Czechia | 1 | |
| #4 | Taiwan | 1 | |
| #5 | United States | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Cross-cutting vehicle technologies | |
| #3 | Wheelchairs and sledges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krampera Jiri | 11 |
| Publication | Filing date | Title |
|---|---|---|
| CZ2010793A3 | Active cover for piano spatial sound distribution | |
| EP1216849A2 | Spoked wheel for bicycle | |
| EP0494277A1 | Rim for a spoked rear bicycle wheel | |
| EP0316276A1 | Spoked wheel for bicycles and similar vehicles | |
| CH661903A5 | Bicycle chain gear. | |
| CH639612A5 | Bicycle with a chain gear. |