| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Germany | 3 | |
| #3 | Switzerland | 2 | |
| #4 | Netherlands | 2 | |
| #5 | Canada | 1 | |
| #6 | Spain | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle transmission mounting | |
| #2 | Motor vehicles | |
| #3 | Gearing | |
| #4 | Servomotors | |
| #5 | Unspecified technologies | |
| #6 | Vehicle suspension arrangements | |
| #7 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Moreau Marius | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US4140194A | Auxiliary hydraulic drive for a trailer-tractor combination | |
| ES443417A1 | Drive assisting hydraulic devices in articulated vehicle trailers or semi-trailers | |
| NL170514B | Tractor with trailer and a device for aid driving the wheels of a trailer trailed by a tractor. | |
| GB1180585A | Improvements to Motor Vehicles |