Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669896 | Sensor arrangement for controlling an auxiliary motor and a wheel hub unit with such a sensor arrangement | Chen Zhao, Franz-Xaver Fölmli, Max Erick Busse-Grawitz | 2017-06-06 |
| 9308965 | Electric wheel hub drive for a vehicle, in particular a bicycle, including a stator with an ironless hollow cylindrical stator winding | Franz-Xaver Fölmli, David Ramon, Hugo Fritschy, Raniero Pittini | 2016-04-12 |