| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Canada | 3 | |
| #3 | Switzerland | 3 | |
| #4 | Germany | 3 | |
| #5 | France | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Motor vehicles | |
| #2 | Street cleaning | |
| #3 | Load transportation vehicles | |
| #4 | Wheelchairs and sledges | |
| #5 | Unspecified technologies | |
| #6 | Foundations and excavations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Prinoth Ernesto | 9 |
| #2 | Ernesto Prinoth | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3936074A | Vehicle chassis | |
| CA967999A | Vehicle chassis | |
| CA912886A | Universal leveler with dynamic action for making snow trails | |
| CA809553A | Track vehicle for road levelling and transport on snow or soft ground |