| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 23 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Electrically-conductive connections | |
| #2 | Installation of electric cables | |
| #3 | Belts or cables for driving |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wirschitz Franz | 16 |
| #2 | Sedlmayr Josef | 6 |
| #3 | Sprick Theo | 2 |
| #4 | Groebl Dr-Ing Josef | 1 |
| #5 | Beck Gustav | 1 |
| #6 | Demmel Georg | 1 |
| #7 | Sprick Theodor | 1 |