| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 9 | |
| #2 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Domestic stoves | |
| #2 | Supplying fuel to combustion device | |
| #3 | Burners |
| Publication | Filing date | Title |
|---|---|---|
| GB288918A | Improvements in and relating to incandescent stoves | |
| GB228095A | Improvements in and relating to gas fires | |
| GB156656A | Improvements in or relating to gas heating stoves |