Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398729 | Housing for a fan and fan | Frieder LOERCHER, Alexander Herold | 2025-08-26 |
| 11371730 | Fan system and arrangement of one or more such fan systems in a flow duct | Frieder LOERCHER, Andre Mueller | 2022-06-28 |