Riegel, DE ranks #25,616 worldwide for total patents filed all time, with 43 patents from 8 inventors. Leading employers of inventors based in Riegel, DE include Sandoz Ag, Sick Ag, Carl Freudenberg Kg.
Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Karl Seckinger | Sandoz Ag | 15 |
| 2 | Manfred Haberer | Sick Ag | 11 |
| 3 | Ralph Berkemann | Carl Freudenberg Kg | 5 |
| 3 | Daniel Kietz | Sick Ag | 5 |
| #5 | Andreas Zahn | Maschinenfabrik Alfing Kessler Gmbh | 3 |
| #6 | Thorsten Köbele | Herrenknecht Aktiengesellschaft | 2 |
| #7 | Thorsten Koebele | Mack Rides Gmbh & Co. Kg | 1 |
| #7 | Timo Steinebrunner | — | 1 |