Alpen, DE ranks #7,029 worldwide for total patents filed in 2016, with 12 patents from 10 inventors. Leading employers of inventors based in Alpen, DE include Evonik Degussa Gmbh, Byk-Chemie Gmbh, Lemken Gmbh & Co. Kg.
Showing 1–10 of 10 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Annegret Terheiden | Evonik Degussa Gmbh | 3 |
| 2 | Lucia Spikker-Heilen | Byk-Chemie Gmbh | 1 |
| 2 | Martin Gebbeken | Lemken Gmbh & Co. Kg | 1 |
| 2 | Frank Helmreich | — | 1 |
| 2 | Frank Vennhoff | Byk-Chemie Gmbh | 1 |
| 2 | Dieter Werries | Lemken Gmbh & Co. Kg | 1 |
| 2 | Jens Kohnert | Sachleben Chemie Gmbh | 1 |
| 2 | Johannes Terboven | Lemken Gmbh & Co. Kg | 1 |
| 2 | Rafael Moreno Rueda | — | 1 |
| 2 | Friedhelm Macherey | Thyssenkrupp Steel Europe Ag | 1 |