Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Herbert Schriefer | The Gleason Works | 2 |
| 2 | Rolf Spangenberg | Hilti Aktiengesellschaft | 1 |
| 2 | Bruno Hegnauer | Kraussmaffei Gmbh | 1 |
| 2 | Reinhold Gruber | Webasto Karosseriesysteme Gmbh | 1 |
| 2 | Frank Vollkommer | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | 1 |
| 2 | Joerg Oehlerich | Siemens Aktiengesellschaft | 1 |