Top Inventors at Ritter-Pen Gmbh All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Uwe Koch | 18 |
| 2 | Helmut Losel | 12 |
| 3 | Helmut Loesel | 8 |
| #4 | Fredy Buchler | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Uwe Koch | 18 |
| 2 | Helmut Losel | 12 |
| 3 | Helmut Loesel | 8 |
| #4 | Fredy Buchler | 1 |