Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Helmut Pelzer | Hp-Chemie Pelzer Research & Development | 2 |
| 2 | Wolfgang Kramer | — | 1 |
| 2 | Fritz Hegewaldt | Brown, Boveri & Cie Ag | 1 |
| 2 | Franz Schulte | Demag Cranes & Components Gmbh | 1 |
| 2 | Klaus Holm | — | 1 |
| 2 | Udo Gersemsky | Mannesmann Ag | 1 |
| 2 | Hansjuergen Kech | Ellenberger & Poensgen Gmbh | 1 |