| 11618652 |
Escalator data acquisition from learning algorithm |
Derk Oscar Pahlke, Robert S. Takacs |
2023-04-04 |
| 11319190 |
Passenger conveyance system |
Chan-Jong Park, Wilfrid Fuchs |
2022-05-03 |
| 11292697 |
Frequency analytics of components using internet of things sensor and sensor location on escalators |
Derk Oscar Pahlke, Robert S. Takacs |
2022-04-05 |
| 11214466 |
Monitoring systems for passenger conveyors |
Craig Drew Bogli, Tadeusz Pawel Witczak, Nikola Trcka, Robert S. Takacs |
2022-01-04 |
| 10954105 |
Sensor fusion on internet of things on escalators |
Derk Oscar Pahlke, Robert S. Takacs |
2021-03-23 |
| 10689231 |
Belt safety device and people conveyor with a belt safety device |
— |
2020-06-23 |
| 10538416 |
Drive system for a people conveyor |
— |
2020-01-21 |
| 10359088 |
Self-locking gear and people conveyor comprising a self-locking gear |
— |
2019-07-23 |
| 10094437 |
Self-braking gear and people conveyor comprising a self-braking gear |
— |
2018-10-09 |
| 9850098 |
Polygon compensation coupling system for chain and sprocket driven systems |
Walter Srb-Gaffron, Alexander Turek |
2017-12-26 |