Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andreas Diefenbach | Hansgrohe Se | 204 |
| 2 | Felix Schmitt | Huels Aktiengesellschaft | 26 |
| 3 | Christian Wulff | Basf Se | 15 |
| #4 | Volker Blaschke | Robert Bosch Gmbh | 14 |
| #5 | Hao Yu Feng | Ricoh Company | 4 |
| #6 | Hans Hamm | Filterwerk Mann & Hummel Gmbh | 2 |
| #6 | Ulrich Holtmann | Daimler Ag | 2 |
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