Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rolf G. Schulein | Leifheit Ag | 44 |
| 2 | Helmut Deimel | Leifheit Ag | 4 |
| 3 | Marion Bueker | Kalle Gmbh | 1 |
| 3 | Berthold Klump | Lucas Varity Gmbh | 1 |
| 3 | Gert Bueker | Kalle Gmbh | 1 |
| 3 | Rolf G. Schuelein | Leifheit Ag | 1 |