| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Canada | 4 | |
| #3 | United States | 4 | |
| #4 | Belgium | 2 | |
| #5 | Norway | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | China | 1 | |
| #9 | India | 1 | |
| #10 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Motor vehicles | |
| #3 | Railway bodies |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Ro Michel | 11 |
| #2 | Lenssen Paul | 8 |
| #3 | Hecq Pierre | 7 |
| #4 | Cuylits Jacques | 6 |
| #5 | Terreur Christian | 3 |
| #6 | Lemaire Emmanuel | 3 |
| #7 | Chatelle Philippe | 2 |
| #8 | De Ro Michel D | 2 |
| #9 | Chatelle Philippe P | 1 |
| #10 | Paul Lenssen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BE1001811A3 | Joint guidance and device for a rail vehicle lift. | |
| BE1000530A4 | Guiding device and a rail vehicle lift. | |
| CN1009069B | The homing system of the rapid vehicle of pneumatic tyre steering wheel is housed | |
| WO8800544A1 | Self-guiding system for a fast vehicle with guiding wheels fitted with pneumatic tyres | |
| EP0062370A1 | Automatic guiding system for a vehicle fitted with pneumatic tyres | |
| EP0060000A1 | Suspension and guiding device for railway vehicles |