Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Klemens Surmann | Carl Geringhoff Gmbh & Co. Kg | 4 |
| 2 | Steffen Sudhues | Carl Geringhoff Gmbh & Co. Kg | 3 |
| 3 | Frank Waltermann | Haver & Boecker Ohg | 2 |
| #4 | Werner Huetter | Leifeld Metal Spinning Ag | 1 |