| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | Austria | 2 | |
| #3 | Canada | 2 | |
| #4 | Norway | 2 | |
| #5 | Sweden | 2 | |
| #6 | United States | 2 | |
| #7 | Switzerland | 1 | |
| #8 | France | 1 |
| # | Technology | |
|---|---|---|
| #1 | Vehicle tyre repairing | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Salakari Martti | 8 |
| Publication | Filing date | Title |
|---|---|---|
| CA993771A | Vehicle-tire stud with relatively movable parts | |
| US3884284A | Device for preventing the skidding of wheels and similar objects |