| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Bulgaria | 1 | |
| #5 | Brazil | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Finland | 1 | |
| #8 | Hungary | 1 | |
| #9 | Norway | 1 | |
| #10 | African Intellectual Property Organization | 1 | |
| #11 | Poland | 1 | |
| #12 | Russian Federation | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Rail vehicle suspensions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Viens Jacques | 15 |
| #2 | Ven Zhak | 1 |
| #3 | Bedard Jean | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU3515495A | Suspension system for wheel axle | |
| CA1332888C | Rail bogies | |
| US5199359A | Steerable rail-bogie | |
| RU2057041C1 | Rail truck |