Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wolfgang Diemer | Danaher | 2 |
| 1 | Armin Lang | Zahnradfabrik Friedrichshafen Ag | 2 |
| 1 | Claus Muller | Volkswagen | 2 |
| #4 | Norbert Hums | Westfalia Separator Gmbh | 1 |
| #4 | Helmut Hetzel | Zahnradfabrik Friedrichshafen Ag | 1 |
| #4 | Kurt Jakob | Schenk Filterbau Gmbh | 1 |
| #4 | Reiner Moll | Villeroy & Boch Ag | 1 |
| #4 | Wolfgang Kleinekathofer | Daimler-Benz Ag | 1 |
| #4 | Dietrich Berner | Illinois Tool Works | 1 |
| #4 | Matthias Marx | Basf Se | 1 |
| #4 | Josef Ziller | Schenk Filterbau Gmbh | 1 |
| #4 | Khaldoun Alasafi | Mercedes-Benz Group Ag | 1 |