Top Inventors at Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann All Time
Showing 1–22 of 22 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Siegmund Babendererde | 11 |
| 2 | Volker Hentschel | 9 |
| 3 | Otto Braach | 7 |
| #4 | Bernd Hillemeier | 6 |
| #5 | Wolf Magnus | 3 |
| #6 | Clemens Versteegen | 2 |
| #6 | Gunter Brockmann | 2 |
| #6 | Gunnar Lah | 2 |
| #6 | Richard Pohl | 2 |
| #10 | Dirk Fischer | 1 |
| #10 | Guido Krumbach | 1 |
| #10 | Werner Jonas | 1 |
| #10 | Rolf Wichern | 1 |
| #10 | Olaf Mahmens | 1 |
| #10 | Jens Gloyer | 1 |
| #10 | Gert Wittneben | 1 |
| #10 | Bernhard Haselwander | 1 |
| #10 | Claus Flohrer | 1 |
| #10 | Henning Riech | 1 |
| #10 | Werner Wippig | 1 |
| #10 | Hans-Jurgen Flunker | 1 |
| #10 | Andreas Schaab | 1 |