| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 11 | |
| #2 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Transport | |
| #3 | Engines, pumps and turbines | |
| #4 | Textiles and paper | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Reduction of greenhouse gas emissions | |
| #2 | Marine propulsion | |
| #3 | Pistons and sealings | |
| #4 | Calendars | |
| #5 | Machines for liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Anders Pehrsson Lennart | 2 |
| #2 | Gerhard Hedberg Olof Johan | 2 |
| #3 | Boerje Wahlstroem Per | 2 |
| #4 | Karl-Olof Larsson | 1 |
| #5 | Axel Lindahl Carl | 1 |
| #6 | Borje Wahlstrom Per | 1 |
| #7 | Oscar Maarland Johan | 1 |
| #8 | Gunnar Stenberg Erik | 1 |
| #9 | Vilhelm Andersson Artur | 1 |
| #10 | Aake Nilsson Nils | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3380536A | Propeller sealing device | |
| US3266414A | Calenders to overcome barring |