| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | Canada | 1 | |
| #5 | Italy | 1 | |
| #6 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Controlling combustion | |
| #3 | Fluid fuel combustion | |
| #4 | Mixing | |
| #5 | Fluid heaters | |
| #6 | Climate change mitigation in buildings | |
| #7 | Cremation furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Belle Arie | 6 |
| #2 | Belle Arie Van | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL9200460A | Gas burner, combustion for combustion air and flammable gas, boiler installation and heating installation, provided with such a gas burner and mixer. | |
| NL8702191A | Gas burner. | |
| NL8502648A | Adjustable gas burner - has first valve supplying air and gas to premixing chamber | |
| NL8300486A | Gas burner. |