| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Finland | 3 | |
| #3 | Australia | 2 | |
| #4 | Belgium | 2 | |
| #5 | Canada | 2 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Argentina | 1 | |
| #9 | Brazil | 1 | |
| #10 | Japan | 1 | |
| #11 | Norway | 1 | |
| #12 | Portugal | 1 | |
| #13 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Rail vehicle suspensions | |
| #3 | Machines for making railways | |
| #4 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vandamme Michel | 9 |
| #2 | Debaille Pascal | 8 |
| #3 | Vin Jean-Pierre | 8 |
| #4 | Coppens Luc | 7 |
| #5 | De Ro Michel | 7 |
| #6 | Ro Michel De | 4 |
| #7 | Debaillf Pascal | 1 |
| #8 | Trobec Etienne | 1 |
| #9 | Lenssen P | 1 |
| #10 | Vim Jean-Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0888945A1 | Transport vehicle on rails | |
| BE1008920A4 | Guidance system and a rail roller a gorge. | |
| BE1007181A3 | Articulated road vehicle | |
| EP0564464A1 | Railway axle with orientable wheels and variable width | |
| AR242160A1 | A self-guiding device for a fast-moving vehicle, which is equipped with wheels that steer it. |