Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109746 | Method for manufacturing an impeller | Erhard Gruber, Lili Zhao | 2024-10-08 |
| D821561 | Fan wheel | Erhard Gruber, Michael Strehle | 2018-06-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109746 | Method for manufacturing an impeller | Erhard Gruber, Lili Zhao | 2024-10-08 |
| D821561 | Fan wheel | Erhard Gruber, Michael Strehle | 2018-06-26 |