Cappenberg, DE ranks #79,594 worldwide for total patents filed all time, with 3 patents from 1 inventor. Leading employers of inventors based in Cappenberg, DE include Witco.
Showing 1–1 of 1 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Bernd Neffgen | Witco | 3 |