Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alfred Blasius | Eduard Kusters Maschinefabrik | 1 |
| 1 | Manfred Sappok | Siempelkamp Giesserei Gmbh & | 1 |
| 1 | Heinz Gruber | Unknown | 1 |
| 1 | Frank Butzke | Palitex Project - Company Gmbh | 1 |
| 1 | Guenther Vogt | Henkel Kommanditgesellschaft Auf Aktien | 1 |
| 1 | Ulrich Fels, deceased | — | 1 |
| 1 | Bernd Siebenlist | — | 1 |
| 1 | Rudiger Kaspers | Arca Regler Gmbh | 1 |