Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10112599 | Drive device for a motor vehicle | Josef Winkler, Karin Vogtherr | 2018-10-30 |
| 9754732 | Energy storage arrangement | Josef Winkler | 2017-09-05 |
| 9698445 | Storage element including multiple lithium cells | Josef Winkler | 2017-07-04 |