Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Werner Sonnabend | Schroff Gmbh | 1 |
| 1 | Hans-Dieter Held | Matth. Hohner Ag | 1 |
| 1 | Waldemar Schaller | Matth. Hohner Ag | 1 |
| 1 | Arnold Efinger | — | 1 |
4 patents · 4 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Werner Sonnabend | Schroff Gmbh | 1 |
| 1 | Hans-Dieter Held | Matth. Hohner Ag | 1 |
| 1 | Waldemar Schaller | Matth. Hohner Ag | 1 |
| 1 | Arnold Efinger | — | 1 |