Top Inventors at Hansgrohe Se 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Chuanbao Zhu | 14 |
| 2 | Andreas Diefenbach | 11 |
| 3 | Marco Flaig | 11 |
| #4 | Matthias Oesterle | 11 |
| #5 | Tom Schoenherr | 5 |
| #6 | Alvaro Witt | 2 |
| #7 | Fabian Melle | 2 |
| #8 | Philip Heinrich | 2 |
| #9 | Aline Gebert | 1 |
| #10 | Alois Schönweger | 1 |
| #11 | Bernd Kronenbitter | 1 |
| #12 | Joachim Blattner | 1 |
| #13 | Jürgen Groß | 1 |
| #14 | Jürgen Schorer | 1 |
| #15 | Klaus Butzke | 1 |
| #16 | Lars Baumstark | 1 |
| #17 | Marc Kalmbach | 1 |
| #18 | Marc Michalak | 1 |
| #19 | Peter Schmid | 1 |
| #20 | Stefan Hasselwander | 1 |
| #21 | Thomas Stulz | 1 |
| #22 | Ulrich Kinle | 1 |
| #23 | Uwe Herzog | 1 |