| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 7 | |
| #2 | Sweden | 4 | |
| #3 | Denmark | 3 | |
| #4 | Norway | 3 | |
| #5 | Germany | 2 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Virtanen Aate A | 15 |
| #2 | Virtanen Aa A | 2 |
| #3 | Virtanen Aate Aatos | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FI830865A0 | STOEDUPPSTAELLNING Foer Fartyg | |
| FI802315A | BEHAOLLARE Foer AVFALL | |
| FI790364A | Universalbaot | |
| US4154561A | Device for making molded boats and the like of reinforced plastic materials | |
| DE2810060A1 | Reinforced plastics boat making apparatus - with gas exhaust system for mould conveyor chamber (SW 3.4.78) |