Top Inventors at Sigri Elektrographit Gmbh All Time
Showing 1–30 of 30 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Adolf Swozil | 4 |
| 2 | Dieter Lieberoth | 2 |
| 2 | Ernst Freundlinger | 2 |
| 2 | Gerhard Pietzka | 2 |
| 2 | Gerhard Ullmann | 2 |
| 2 | Gunter Bewer | 2 |
| 2 | Gunter Freitag | 2 |
| 2 | Gunter Wenzel | 2 |
| 2 | Harald Tillmanns | 2 |
| 2 | Ingo Romey | 2 |
| 2 | Alfred Hirschvogel | 2 |
| 2 | Alfred Krahl | 2 |
| #13 | Eckhard Schulz | 1 |
| #13 | Erwin Schwarz | 1 |
| #13 | Georg Kolling | 1 |
| #13 | Hartmut Bieg | 1 |
| #13 | Hans-Joachim Giese | 1 |
| #13 | Hans Herbst | 1 |
| #13 | Hans Jonas | 1 |
| #13 | Manfred Schmid | 1 |
| #13 | Wilhelm Demmer | 1 |
| #13 | Wilhelm Geiger | 1 |
| #13 | Adolf Sigmund | 1 |
| #13 | Guido Gistinger | 1 |
| #13 | Heinz Rosswurm | 1 |
| #13 | Wolf-Dietrich Eckel | 1 |
| #13 | Hubertus Harle | 1 |
| #13 | Wilfried Krohe | 1 |
| #13 | Ludwig Dobel | 1 |
| #13 | Walter R. Heiker | 1 |