Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heinz Schoeller | Croon & Lucke Maschinenfabrik Gmbh | 2 |
| 1 | Lothar Graf | Ing. Erich Pfeiffer Gmbh & Co Kg | 2 |
| 3 | Karl Haberstroh | — | 1 |
| 3 | Dieter Schmiletzky | Alusuisse-Lonza Services | 1 |
6 patents · 4 inventors
Ranked #5,612 of 22,654 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heinz Schoeller | Croon & Lucke Maschinenfabrik Gmbh | 2 |
| 1 | Lothar Graf | Ing. Erich Pfeiffer Gmbh & Co Kg | 2 |
| 3 | Karl Haberstroh | — | 1 |
| 3 | Dieter Schmiletzky | Alusuisse-Lonza Services | 1 |