Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539311 | Control of a fan motor for an improved EMC behavior | Martin Oppermann | 2022-12-27 |
| 11215199 | Fan unit having a plurality of damping elements arranged between air guide tube and fan grate | — | 2022-01-04 |