| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Belgium | 2 | |
| #3 | German Democratic Republic | 2 | |
| #4 | Finland | 2 | |
| #5 | Hungary | 2 | |
| #6 | France | 1 | |
| #7 | Luxembourg | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Cremation furnaces | |
| #2 | Burners | |
| #3 | Feeding fuel to combustion device |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koefer Heinz | 12 |
| #2 | Fruenke Stefan | 10 |
| #3 | Buettner Juergen | 9 |
| #4 | Lohse Wolfgang | 9 |
| #5 | Barthold Gerd | 8 |
| #6 | Winkler Rainer | 5 |
| #7 | Wenzel Guenter | 4 |
| #8 | Fischer Sieghard | 4 |
| #9 | Keil Guenter | 3 |
| #10 | Lohse Wolfgang Dipl Ing | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DE3500940A1 | Arrangement for energetic utilisation of wood waste | |
| DD216087A1 | Device for burning heated gases | |
| DE3230674A1 | Arrangement for the combustion of high-viscosity heating oils in pressure atomisation burner plants | |
| DD207819A3 | Arrangement for burning high viscos heating oils in multi-stage pressure sprayer burner systems | |
| HU185153B | Heated nozzle lance of adjustable pressure for high-viscosity fuel oils |