Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hans-Hermann Higgen | Unknown | 2 |
| 1 | Alfons Von Herz | Otis Elevator | 2 |
| 3 | Margarete Solbach | Otis Elevator | 1 |
| 3 | Johann Schulte | Ashland Licensing And Intellectual Property | 1 |
| 3 | Werner Stieb | Alcatel Kabel Ag & | 1 |
| 3 | Heinz Volkening | Otis Elevator | 1 |