Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erolf Weinhardt | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | 1 |
| 1 | Werner J. Kotterer | Grafotec Kotterer Gmbh | 1 |
| 1 | Wolfgang Prem | Man Roland Druckmaschinen Ag | 1 |
| 1 | Michael Messner | Wacker Chemie Ag | 1 |