Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fritz Krasser | Ellenberger & Poensgen Gmbh | 3 |
| 2 | Helmut Engelke | IBM | 2 |
| 3 | Hans-Dieter Rosel | J.S. Staedtler Gmbh & Co. Kg | 1 |
| 3 | Willy Felbinger | Saint-Gobain Vitrage | 1 |
| 3 | Oswald Onderka | Ellenberger & Poensgen Gmbh | 1 |
| 3 | Werner Handl | J.S. Staedtler Gmbh & Co. Kg | 1 |