Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Helmut Lenz | BOE | 3 |
| 2 | Kurt Metzger | Robert Bosch Gmbh | 2 |
| 3 | Reinhard Fassel | Robert Bosch Gmbh | 1 |
| 3 | Harald Von Godin | Faber-Castell Ag | 1 |
| 3 | Hans-Joachim Beck | Siemens Aktiengesellschaft | 1 |
| 3 | Rudi W Opitz | — | 1 |
| 3 | Reiner Appel | Faber-Castell Ag | 1 |
| 3 | Uwe Reuter | Dr. Ing. H.C. F. Porsche Ag | 1 |
| 3 | Günther Tandler | J.S. Staedtler Gmbh & Co. Kg | 1 |