| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 3 | |
| #2 | Austria | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Spain | 1 | |
| #6 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing | |
| #2 | Portable lighting devices | |
| #3 | Burners |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wieden Karl | 10 |
| Publication | Filing date | Title |
|---|---|---|
| US1257567A | Tinder-box. | |
| GB115505A | Improvements in or relating to Pocket and other Igniting Appliances. | |
| US1212164A | Pipe-lighter. | |
| GB191505438A | Improvements in and connected with Lighters especially for Lighting Pipes and like purposes. |