| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 15 | |
| #2 | Switzerland | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 3 | |
| #5 | Spain | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Basic materials chemistry | |
| #3 | Consumer goods | |
| #4 | Engines, pumps and turbines | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Acetylene production | |
| #3 | Supplying combustion engines | |
| #4 | Nails | |
| #5 | Writing or drawing tools | |
| #6 | Unspecified technologies | |
| #7 | Ignition and extinguishing | |
| #8 | Live-saving devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krauss Friedrich | 23 |
| #2 | Brueckner Friedrich Volkmar | 3 |
| #3 | Ludwig Ernst Dr | 2 |
| #4 | Dematte Hermann | 2 |
| #5 | Friedrich Krauss | 2 |
| #6 | Friedrich Georg | 1 |
| #7 | Ludwig Ernest | 1 |
| #8 | Ludwig Ernest Dr | 1 |
| #9 | Georg Friedrich | 1 |
| #10 | Friedrich V Brueckner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1127455A | Gas-burner. | |
| GB191408386A | Improvements relating to Burners. | |
| US1095217A | Gas-generator. | |
| GB191301221A | Improvements in Gas Generators. | |
| US1095580A | Oxyacetylene and similar burner. | |
| GB191201924A | Improvements relating to Gas Oxygen Burners. | |
| CA204634A | Gas generator |