Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12083908 | Magnetic charger connector for wheelchair | Thomas Kurzen, Christof Zurbrugg, Kurt Stump | 2024-09-10 |
| 11491884 | Magnetic charger connector for wheelchair | Thomas Kurzen, Christof Zurbrugg, Kurt Stump | 2022-11-08 |
| 10386936 | Power wheelchair hand control with dual configurable keypads | Thomas Kurzen, Christof Zurbrugg, Marcel Born, Kurt Stump | 2019-08-20 |