Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Wubbels | Maschinenfabrik Kemper Gmbh & Co Kg | 4 |
| 2 | Christian Hying | Evonik Degussa Gmbh | 2 |
| 3 | Erwin Kobensen | A. Friedr. Flender Aktiengessellschaft | 1 |
| 3 | Erich Hovestädt | Sms Demag | 1 |
| 3 | Oliver Griebe | — | 1 |