| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 9 | |
| #2 | United States | 4 | |
| #3 | Canada | 3 | |
| #4 | Switzerland | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | WIPO (World Intellectual Property Organization) | 3 | |
| #7 | Germany | 2 | |
| #8 | France | 2 | |
| #9 | Italy | 2 | |
| #10 | Finland | 1 | |
| #11 | Norway | 1 | |
| #12 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cervinka Franz | 18 |
| #2 | Cervinka Franz Dipl Ing | 5 |
| Publication | Filing date | Title |
|---|---|---|
| ATA318984A | Split spreading device for motor vehicles | |
| CA1220803A | Sand-dispensing device for motor vehicles | |
| ATA226882A | Sand spreading device for motor vehicles | |
| ATA226782A | Sand spreading device for motor vehicles | |
| US4272110A | Vibratory sander | |
| FR2395849A1 | MOTOR VEHICLE BLASTING DEVICE | |
| CH627702A5 | Sack having a device for the opening and closing thereof |