Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | August Wilhelm Schaefer | Wilhelm Schaefer Maschinenbau Gmbh & | 5 |
| 2 | Jan Kraemer | — | 2 |
| 3 | Jurgen Mathee | Nomis | 1 |
| 3 | Roger Dönges | Viessmann Werke Gmbh & Co. Kg | 1 |
| 3 | Karl-Heinz Schelberg | Nomis | 1 |
10 patents · 5 inventors
Ranked #53,186 of 111,555 cities Top 50%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | August Wilhelm Schaefer | Wilhelm Schaefer Maschinenbau Gmbh & | 5 |
| 2 | Jan Kraemer | — | 2 |
| 3 | Jurgen Mathee | Nomis | 1 |
| 3 | Roger Dönges | Viessmann Werke Gmbh & Co. Kg | 1 |
| 3 | Karl-Heinz Schelberg | Nomis | 1 |