Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511965 | Backup power supply for elevator | Olli Pokkinen | 2022-11-29 |
| 11498806 | Elevator | Olli Pokkinen | 2022-11-15 |
| 11469749 | Power controller configured to distinguish an intentional signal associated with a manual rescue mode from an unintentional signal associated with a short circuit | — | 2022-10-11 |
| 11431051 | Battery pack, frequency converter and transport system | Olli Pokkinen | 2022-08-30 |
| 11420845 | Rescue apparatus with a remote control and an elevator including the same | Ari Kattainen | 2022-08-23 |
| 11332342 | Elevator | Olli Pokkinen | 2022-05-17 |
| 11325808 | Transport conveyor drive | Olli Pokkinen, Juhamatti Nikander | 2022-05-10 |
| 11286131 | Energizing circuit of a magnetizing coil of an operational brake, a passenger conveyor, and a method for energizing the magnetizing coil of the operational brake of a passenger conveyor | — | 2022-03-29 |