Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Kupfer | Mann+Hummel Gmbh | 3 |
| 2 | Anna Rieder | Putzmeister Engineering Gmbh | 1 |
4 patents · 2 inventors
Ranked #16,058 of 44,998 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Friedrich Kupfer | Mann+Hummel Gmbh | 3 |
| 2 | Anna Rieder | Putzmeister Engineering Gmbh | 1 |