Top Inventors at Hera Rotterdam, B.V. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Matthias Tanner | 2 |
| 2 | Roland Küng | 2 |
| 3 | Roland Stierlin | 2 |
| #4 | Anton Rodi | 2 |
| #5 | Bruno Schläpfer | 1 |
| #6 | Dario Mächler | 1 |
| #7 | Daniel Muller | 1 |
| #8 | Klaus Müller | 1 |
| #9 | Peter Halter | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Matthias Tanner | 2 |
| 2 | Roland Küng | 2 |
| 3 | Roland Stierlin | 2 |
| #4 | Anton Rodi | 2 |
| #5 | Bruno Schläpfer | 1 |
| #6 | Dario Mächler | 1 |
| #7 | Daniel Muller | 1 |
| #8 | Klaus Müller | 1 |
| #9 | Peter Halter | 1 |