Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174123 | Connection establishment in elevator system, escalator system or autowalk system | Ari Koivisto | 2021-11-16 |
| 10955247 | Allocation of facilities on a route | Jukka Salmikuukka, Kim Bergman, Mika BELOV, Hannu Nousu | 2021-03-23 |