Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Horst Schafer | Ciba-Geigy | 3 |
| 2 | Antonius Winkeljann | Hilti Aktiengesellschaft | 1 |
| 2 | Gerd Gumienny | Rational Aktiengesellschaft | 1 |
| 2 | Joern Dierks | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | 1 |