Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399636 | Drive device for an electric bicycle powered electromotively and in a hybrid operating state involving muscular power | Dietmar Greven, Alexander Baumann | 2019-09-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399636 | Drive device for an electric bicycle powered electromotively and in a hybrid operating state involving muscular power | Dietmar Greven, Alexander Baumann | 2019-09-03 |