| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | Sweden | 2 | |
| #7 | United States | 2 | |
| #8 | Australia | 1 | |
| #9 | Czechia | 1 | |
| #10 | Hungary | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Pipes | |
| #3 | Couplings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eriksson Jan | 19 |
| #2 | Jan Eriksson | 2 |
| #3 | Eriksson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021018401A1 | A coupler for railway wagons | |
| WO2020239220A1 | A laterally displaceable railway wagon | |
| WO2017097373A1 | Suspension device for cables and tubings | |
| EP2723619A1 | Support device for a laterally displaceable railway waggon | |
| US2008271634A1 | Railway wagon | |
| CZ9703609A3 | Railway wagon |