Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291428 | Control device for a passenger transport system | — | 2025-05-06 |
| 10737910 | Person-transporting apparatus having a speed-measuring device | Gerhard Kleewein | 2020-08-11 |
| 7597182 | Escalator or moving walk with drive | Thomas Illedits, Michael Matheisl, Michael Berger | 2009-10-06 |