| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Audio-visual technology | |
| #5 | Textiles and paper | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Steam generation | |
| #2 | Kitchen equipment | |
| #3 | Fluid heaters | |
| #4 | Domestic stoves | |
| #5 | Unspecified technologies | |
| #6 | Pistons and sealings | |
| #7 | Knitting | |
| #8 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | August Steen Carl | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2860225A | Electric heating apparatus | |
| US2812416A | Electric steam boiler | |
| US2791672A | Electric steam generating device | |
| US2568372A | Electric steam boiler | |
| US2603739A | Steam boiling apparatus | |
| US2516810A | Multiphase electrode | |
| US2614730A | Boiling pan | |
| US2582801A | Boiling pan with elastic sealing rings | |
| US2533063A | Electric steam heating device | |
| US2479981A | Electric heating device | |
| US2468244A | Electric steam boiler |