Top Inventors at Theodor Groz & Sohne All Time
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kurt Wiedenhofer | 3 |
| 2 | Bernhard Schuler | 2 |
| 2 | Ernst Beck | 2 |
| #4 | Harry Vornholt | 1 |
| #4 | Heinz Merk | 1 |
| #4 | Robert Massen | 1 |
| #4 | Schuler Bernhard | 1 |
| #4 | Siegfried Wissmann | 1 |
| #4 | Werner Wohlgemuth | 1 |
| #4 | Wolfgang Schmoll | 1 |
| #4 | Alfred Durst | 1 |
| #4 | Hardo Berentzem | 1 |