Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Steffen Wache | Construction Research & Technology Gmbh | 9 |
| 1 | Hildebert Wagner | Unknown | 9 |
| 3 | Peter Jell | Kai Concepts | 5 |
| #4 | Wolfgang Lippacher | Hilti Aktiengesellschaft | 4 |
| #5 | Johanna Windfelder | Concept Laser, Gmbh | 3 |
| #6 | Jurgen Virnekas | Robert Bosch Gmbh | 2 |
| #6 | Stefan Fösel | Unicor Gmbh | 2 |
| #8 | Bastian Cording | Schleifring Gmbh | 1 |