| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 12 | |
| #2 | Germany | 3 | |
| #3 | Netherlands | 3 | |
| #4 | Belgium | 2 | |
| #5 | Canada | 2 | |
| #6 | United Kingdom | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Control | |
| #3 | Computer technology | |
| #4 | Machines | |
| #5 | Engines, pumps and turbines | |
| #6 | Mechanical elements | |
| #7 | Environmental technology | |
| #8 | Digital networks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Birii Aaru Surataa | 3 |
| #2 | Birii Rei Surataa | 2 |
| #3 | Mikaeru Ii Koopu | 2 |
| #4 | Varekamp Willem | 2 |
| #5 | Toomasu Harorudo Horii | 1 |
| #6 | Rei Maafuii | 1 |
| #7 | Rosu Etsuchi Fuoonii | 1 |
| #8 | Swol Robert C | 1 |
| #9 | Donarudo Eru Euingu | 1 |
| #10 | Robaato Jieimusu Jiyooji | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5397639A | Burner apparatus | |
| GB1509671A | Louvre-type damper | |
| DE2210319A1 | HEATING DEVICE FOR LIQUID AND GAS FUELS, IN PARTICULAR FOR A STEAM BOILER | |
| DE2204715A1 | METHOD AND DEVICE FOR COOLING THE FLAME OF AN INDUSTRIAL GAS BURNER |