Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Reinhold Ruger | E.I. Du Pont De Nemours And | 2 |
| 2 | Maria Christadler | Merck | 1 |
| 2 | Roland Gensert | Merck | 1 |
| 2 | Frank Baumbach | Apv Rosista Gmbh | 1 |
| 2 | Franz Blickhan | — | 1 |
| 2 | Manfred Dankert | Itw Oberflaechentechnik Gmbh & Co. Kg | 1 |
| 2 | Albrecht Volz | Man Roland Druckmaschinen Ag | 1 |