Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Siegfried Birkle | Siemens Aktiengesellschaft | 4 |
| 2 | Gerhard Zimmermann | Siemens Aktiengesellschaft | 1 |
| 2 | Hermann Plank | Battenfeld Gmbh | 1 |
| 2 | Karl-Theo Kremer | Siemens Aktiengesellschaft | 1 |
7 patents · 4 inventors
Ranked #5,650 of 24,315 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Siegfried Birkle | Siemens Aktiengesellschaft | 4 |
| 2 | Gerhard Zimmermann | Siemens Aktiengesellschaft | 1 |
| 2 | Hermann Plank | Battenfeld Gmbh | 1 |
| 2 | Karl-Theo Kremer | Siemens Aktiengesellschaft | 1 |