| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | India | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Czechia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Convertible vehicles | |
| #3 | Rail vehicle suspensions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Larson Ernest J Jr | 13 |
| #2 | Sims Roger D | 6 |
| Publication | Filing date | Title |
|---|---|---|
| BR9408608A | Trick of wheels to couple a first and a second convertible trailer for road and railroad and to support trailers for transport on a railroad convertible trailer between operating modes for road and railroad railroad car intermodal iron train method of using a tractor to assemble a railroad wagon intermodal method to use a tractor to assemble a train of intermodal railroad wagons and method to use a tractor in order to dismantle a train of road wagons intermodal iron | |
| CA2196882A1 | Bogie coupling system for convertible railway-roadway vehicle | |
| EP1145928A2 | Bogie coupling system for convertible railway-roadway vehicle | |
| WO9324339A2 | Convertible railway-roadway vehicle and method of use | |
| CA770956A | Temporary shelter for injured persons |