Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840397 | Elevator installation | Volker Zapf, Florian Dold | 2017-12-12 |
| 9522806 | Deflection pulley cover for monitoring elevator car support | Volker Zapf | 2016-12-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840397 | Elevator installation | Volker Zapf, Florian Dold | 2017-12-12 |
| 9522806 | Deflection pulley cover for monitoring elevator car support | Volker Zapf | 2016-12-20 |