Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487689 | Elevator data communication arrangement | Ari Kattainen | 2022-11-01 |
| 11472667 | Electronic information plate of an elevator component | Ari Kattainen | 2022-10-18 |
| 11453570 | Elevator communication arrangement | Ari Kattainen | 2022-09-27 |
| 11358832 | Method, a safety control unit and an elevator system for defining absolute position information of an elevator car | Ari Kattainen | 2022-06-14 |
| 11352235 | Method, a safety control unit, and an elevator system for verifying speed data of an elevator car for overspeed monitoring of the elevator car | Ari Kattainen | 2022-06-07 |
| 11325813 | Method for controlling an elevator and an elevator | Ari Kattainen, Juha-Matti Aitamurto | 2022-05-10 |
| 11242221 | Sensor connecting unit, safety system and elevator | Ari Kattainen | 2022-02-08 |