| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | Germany | 1 | |
| #3 | Denmark | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Finland | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Norway | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Domestic stoves for solid fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nilsson S | 4 |
| #2 | Nilsson Sture | 4 |
| #3 | Sture Nilsson | 2 |
| Publication | Filing date | Title |
|---|---|---|
| IT8149610D0 | Flame spreader for air heating stove | |
| FI803404L | Braskamin |