Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835062 | Compact diagonal fan with outlet guide vane device | Thomas Heli | 2023-12-05 |
| 11732728 | Diagonal fan wheel with increased strength | Werner Haas, Wolfgang Laufer, Tobias Sieger, Eugen Usselmann | 2023-08-22 |
| 11692553 | Diagonal fan having swirl reduction at the diagonal impeller | Oliver Haaf | 2023-07-04 |
| 11649829 | Impeller with a seamless connection of the impeller blades to a disc body | Niels Blaha | 2023-05-16 |
| 11629726 | Centrifugal or diagonal impeller with modified blade edge | Erhard Gruber, Michael Strehle | 2023-04-18 |
| 11542954 | Housing produced in one working step | Werner Haas, Tobias Sieger, Eugen Usselmann, Wolfgang Laufer | 2023-01-03 |
| 11542955 | Diagonal fan having an optimized diagonal impeller | Oliver Haaf, Johannes Dörr | 2023-01-03 |