Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149824 | Electric drive for a motor vehicle, in particular for an automobile | Frank Steffens | 2021-10-19 |
| 11009102 | Range-change transmission device | Frank Steffens, Detlef Schnitzer, Jens Luckmann | 2021-05-18 |
| 11002351 | Range-change transmission device | Detlef Schnitzer, Frank Steffens, Jens Luckmann | 2021-05-11 |