Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Franz Pitschi | Spinner Gmbh Elektrotechnische Fabrik | 3 |
| 2 | Ralf Kersten | Schott Glaswerke | 2 |
5 patents · 2 inventors
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Franz Pitschi | Spinner Gmbh Elektrotechnische Fabrik | 3 |
| 2 | Ralf Kersten | Schott Glaswerke | 2 |