| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Vehicle parts | |
| #2 | Vehicle connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ziola Stefan | 12 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013167433A1 | Load carrier having a coupling device | |
| DE102012103697A1 | Collapsible load carrier with extension kit for attachment to a trailer hitch of a motor vehicle | |
| DE102011108659B3 | Load carrier with a coupling device for attachment to a trailer hitch of a motor vehicle | |
| DE102011108656A1 | Coupling device for a load carrier | |
| DE102011108658A1 | Collapsible load carrier |