Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Schauer | Kabelmetal Electro Gmbh | 3 |
| 2 | Ruediger Ziethen | Bwg Butzbacher Weichenbau Gmbh | 1 |
| 2 | Klaus Huttenhofer | Siemens Aktiengesellschaft | 1 |
| 2 | Peter Krueckel | Schwan-Stabilo Schwanhaeusser Gmbh & Co. Kg | 1 |