| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 9 | |
| #3 | Australia | 8 | |
| #4 | United States | 8 | |
| #5 | EPO (European Patent Office) | 7 | |
| #6 | Canada | 3 | |
| #7 | China | 3 | |
| #8 | New Zealand | 3 | |
| #9 | Brazil | 1 | |
| #10 | Czechia | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Norway | 1 | |
| #13 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Machines | |
| #3 | Cooling of machines | |
| #4 | Gearing | |
| #5 | Unspecified technologies | |
| #6 | Lubricating of machines | |
| #7 | Cyclically operating valves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leijonberg Gunnar | 54 |
| #2 | Liejonberg Gunnar | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO03046337A1 | Power machine | |
| US6079377A | Air cooled power machine | |
| US6092493A | Power machine valve control | |
| EP0947037A1 | Sparking device | |
| WO9828525A1 | Power machine cooling | |
| WO9802644A1 | Power machine valve control | |
| NZ334072A | Power machine comprising pistons in a cylinder bore and discs having openings therein for passage of cool air | |
| EP0910727A1 | Power machine | |
| EP0910729A1 | Power machine lubrication | |
| AU3565697A | Bearing arrangement | |
| NZ331945A | Transmission for linear to rotational movement and vice versa using balls and fixed and rotating tracks | |
| CZ298998A3 | Gearbox |