Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rudolf Hopp | Haarmann & Reimer | 2 |
| 1 | Wilhelm Gottsch | Haarmann & Reimer | 2 |
| 3 | Jurgen Nienhaus | Haarmann & Reimer | 1 |
| 3 | Egon Oelkers | Haarmann & Reimer | 1 |
| 3 | Fritz Exner | Haarmann & Reimer | 1 |
| 3 | Jurgen Neinhaus | Haarmann & Reimer | 1 |