| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Germany | 4 | |
| #3 | Norway | 4 | |
| #4 | Finland | 3 | |
| #5 | Switzerland | 1 | |
| #6 | Denmark | 1 | |
| #7 | Netherlands | 1 | |
| #8 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Machine tools | |
| #4 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Fluid fuel combustion | |
| #2 | Controlling combustion | |
| #3 | Hand-held nailing tools | |
| #4 | Burners | |
| #5 | Mountings for cannons and pistols | |
| #6 | Gas-flow silencers for machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Olsson Karl Boerje | 14 |
| #2 | Boerje Olsson Karl | 1 |
| #3 | Olsson Karl Bere | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2316012A1 | COMBUSTION CHAMBER, IN PARTICULAR FOR PULSATING COMBUSTION |