Willich, DE ranks #2,991 worldwide for total patents filed in 2021, with 41 patents from 16 inventors. Leading employers of inventors based in Willich, DE include Henkel Ag & Co. Kgaa, Outokumpu Oyj, Abb Schweiz Ag.
Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Udo Erkens | Henkel Ag & Co. Kgaa | 9 |
| 2 | Nina Mussmann | Henkel Ag & Co. Kgaa | 7 |
| 3 | Stefan Lindner | Outokumpu Oyj | 5 |
| #4 | Christian Reuber | Abb Schweiz Ag | 4 |
| #5 | Andreas Boegershausen | Voith Patent Gmbh | 2 |
| #5 | Thomas Wienecke | Pierburg Gmbh | 2 |
| #5 | Christoph Zeiner | Sumitomo Electric Hardmetal | 2 |
| #5 | Siegfried R. Goeb | 3M | 2 |
| #9 | Richard Büker | Zf Automotive Germany Gmbh | 1 |
| #9 | Jan-Willem Brouwer | Henkel Ag & Co. Kgaa | 1 |
| #9 | Eva WULSTEN | Gruenenthal Gmbh | 1 |
| #9 | Seigfried R. Goeb | 3M | 1 |
| #9 | Andreas Widmann | Sumitomo Electric Hardmetal | 1 |
| #9 | Robert Bialluch | 3M | 1 |
| #9 | Mario THOME | Sms Group Gmbh | 1 |
| #9 | Richard Bueker | Trw Automotive Gmbh | 1 |