Zülpich, DE ranks #7,105 worldwide for total patents filed in 2021, with 13 patents from 3 inventors. Leading employers of inventors based in Zülpich, DE include Wirtgen Gmbh, Enthone Gmbh, Nouryon Chemicals International B.V..
Showing 1–3 of 3 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Christian Berning | Wirtgen Gmbh | 11 |
| 2 | Franz-Josef Stark | Enthone Gmbh | 1 |
| 2 | Theodor Johannes Stanitzek | Nouryon Chemicals International B.V. | 1 |