Top Inventors at Hoecht Aktiengesellschaft All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Michael Schreck | 2 |
| 2 | Adolf Wilhelm | 2 |
| 3 | Bernd Jansen | 1 |
| #4 | Dieter Baumgart | 1 |
| #5 | Dieter Scheidecker | 1 |
| #6 | Gustav Hudec | 1 |
| #7 | Helmut Scheckenbach | 1 |
| #8 | Holger Borchert | 1 |
| #9 | Horst-Roland Mach | 1 |
| #10 | Hubert Schmidbaur | 1 |
| #11 | Ignaz Wimmer | 1 |
| #12 | Jens Weiguny | 1 |
| #13 | Jurgen Kulpe | 1 |
| #14 | Karl-Fred Worner | 1 |
| #15 | Lothar Schlosser | 1 |
| #16 | Norbert Munch | 1 |
| #17 | Rainer Kupfer | 1 |
| #18 | Reinhard Mohr | 1 |
| #19 | Roland Abel | 1 |
| #20 | Rudolf Mauer | 1 |
| #21 | Rudolf Neeb | 1 |
| #22 | Thomas Dries | 1 |
| #23 | Thomas Gerdau | 1 |
| #24 | Ursula Murschall | 1 |
| #25 | Walter Zoller | 1 |
| #26 | Wolfgang Bauer | 1 |
| #27 | Cornelia Dorzbach | 1 |
| #28 | Graham Bowmaker | 1 |
| #29 | Andreas Schleicher | 1 |