Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Helmut Winnacker | Precision Drilling Technology Services Group | 2 |
| 1 | Michael Weske | Solvay Pharmaceuticals, Gmbh | 2 |
| 1 | Bernd Helmut Dobberstein | Varco I/P | 2 |
| #4 | Arnold Jager | Unknown | 1 |
| #4 | Uwe Kaddatz | — | 1 |
| #4 | Martin Helms | Weatherford Technology Holdings | 1 |
| #4 | Ulrich Lüders | Continental Teves Ag & Co. Ohg | 1 |
| #4 | Axel Grell | Sennheiser Electronic | 1 |