Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ulf Hahn | Rheinmetall Gmbh | 10 |
| 2 | Johann Grotepass | Sms Schloemann-Siemag | 5 |
| 3 | Wolff Heinrichsdorff | Lifesavers | 3 |
| #4 | Joerg Peter Baum | — | 1 |
| #4 | Volker Potschka | Rutgerswerke | 1 |
20 patents · 5 inventors
Ranked #38,992 of 111,555 cities Top 35%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ulf Hahn | Rheinmetall Gmbh | 10 |
| 2 | Johann Grotepass | Sms Schloemann-Siemag | 5 |
| 3 | Wolff Heinrichsdorff | Lifesavers | 3 |
| #4 | Joerg Peter Baum | — | 1 |
| #4 | Volker Potschka | Rutgerswerke | 1 |