| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing | |
| #2 | Burners | |
| #3 | Portable lighting devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Deimel Fritz | 5 |
| #2 | Fritz Deimel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190427006A | Improvements in Automatic Igniters for Gas Burners. |