Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535491 | Verification of trapped passenger alarm | — | 2022-12-27 |
| 11518650 | Variable thresholds for an elevator system | Tadeusz Pawel Witczak, Craig Drew Bogli, Ezhil Nanjappan | 2022-12-06 |
| 11472666 | Elevator maintenance app matching mechanics position with faults detected | Robert Bastubbe | 2022-10-18 |
| 11292697 | Frequency analytics of components using internet of things sensor and sensor location on escalators | Philipp Schedl, Robert S. Takacs | 2022-04-05 |
| 11274016 | Wireless communication in an elevator system | — | 2022-03-15 |