| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 89 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Thermal processes | |
| #3 | Furniture and games | |
| #4 | Consumer goods | |
| #5 | Audio-visual technology | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Fluid heaters | |
| #3 | Electric switches | |
| #4 | Kitchen equipment | |
| #5 | Domestic stoves | |
| #6 | Laundering textiles | |
| #7 | Gearing | |
| #8 | Advertising | |
| #9 | Domestic heating systems | |
| #10 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stiebel Dipl-Ing Dr Theodor | 27 |
| #2 | Ruhnke Dr Martin | 6 |
| #3 | Irslinger Dipl-Ing Otto | 3 |
| #4 | Augsburger Alfred | 1 |
| #5 | Irslinger Otto Dipl-Ing | 1 |
| #6 | Voss Max Dipl-Ing | 1 |