Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norbert Ludwig | Pierburg Gmbh | 1 |
| 1 | Heinz Buttgen | Neoperl Gmbh | 1 |
| 1 | Gunther Pfeifer | — | 1 |
| 1 | Gunter Pfeifer | Rockwell Golde Gmbh | 1 |
4 patents · 4 inventors
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norbert Ludwig | Pierburg Gmbh | 1 |
| 1 | Heinz Buttgen | Neoperl Gmbh | 1 |
| 1 | Gunther Pfeifer | — | 1 |
| 1 | Gunter Pfeifer | Rockwell Golde Gmbh | 1 |