Top Inventors at Wilhelm Hegenscheidt Gesellschaft Mbh 1989
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Helmut Wittkopp | 3 |
| 2 | Hans W. Obrig | 2 |
| 3 | Wilfred Coenen | 1 |
| 3 | Walter Elschenbroich | 1 |
| 3 | Nis-Friedrich Ewald | 1 |
| 3 | Helmut Gruteser | 1 |
| 3 | Friedel Sinsel | 1 |
| 3 | Garri Berstein | 1 |
| 3 | Alfred Heimann | 1 |
| 3 | Harald Schmalfuss | 1 |
| 3 | Herbert Ligacz | 1 |
| 3 | Hubertus Kurpiella | 1 |