| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 21 | |
| #2 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Electrical machinery and energy | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Nails | |
| #3 | Installation of electric cables | |
| #4 | Details of furnaces | |
| #5 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Axthelm Fritz | 9 |
| #2 | Niedergesaess Alexander | 9 |
| #3 | Bork Otto Dipl-Ing | 2 |
| #4 | Szin Stephan Seboe Von | 1 |
| #5 | Niedergesaess Co | 1 |
| #6 | Niedergesaess Alex | 1 |
| #7 | Bork Otto | 1 |
| #8 | Bork Dipl-Ing Otto | 1 |