| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 2 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | Italy | 2 | |
| #6 | Japan | 2 | |
| #7 | Netherlands | 2 | |
| #8 | Sweden | 2 | |
| #9 | United Kingdom | 1 | |
| #10 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #11 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Vehicle tyre repairing | |
| #2 | Unspecified technologies | |
| #3 | Producing goods from plastic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stuck Walter | 8 |
| #2 | Burkhardt Lieselotte | 8 |
| #3 | Schuster Wilhelm | 8 |
| Publication | Filing date | Title |
|---|---|---|
| DE2438925A1 | METHOD OF MANUFACTURING AN ANTI-SKID DEVICE FOR VEHICLE TIRES | |
| DE2439041A1 | DEVICE FOR FASTENING A TIRE SKID GUARD ON VEHICLE WHEELS |