Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639163 | Hydrodynamic retarder | John Patrick Wittmann, Martin Blumenstock, Dieter Laukemann | 2023-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639163 | Hydrodynamic retarder | John Patrick Wittmann, Martin Blumenstock, Dieter Laukemann | 2023-05-02 |