Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Bernd Zinn | Grote & Hartmann Gmbh Co. Kg | 1 |
| 1 | Horst Tillmann | Dorma-Baubeschlag Gmbh & Co. Kg | 1 |
| 1 | Andreas Finke | Dorma Gmbh + Co. Kg | 1 |
| 1 | Rolf Angermann | August Bilstein Gmbh & Co. Kg | 1 |
| 1 | Jurgen Erlenkotter | Felix Boettcher Gmbh & Co. Kg | 1 |