Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lothar Ginzel | Dorma Gmbh + Co. Kg | 3 |
| 2 | Jürgen Exnowski | — | 1 |
| 2 | Bernhard Kordowski | Robert Bosch Gmbh | 1 |
| 2 | Wolfgang Voss | Paul Voss Gmbh & Co. Kg | 1 |
| 2 | Dirk Schulte | Valeo Equipements Electriques Moteur | 1 |
| 2 | Christian Frankholz | Friedrich Grohe Ag | 1 |