Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077411 | Elevator signalization apparatus | Jere Vuorenala, Niko Elomaa, Jouni Ratia, Timo Mertanen, Harri Länsiö | 2024-09-03 |
| 10308478 | Elevator system recognizing signal pattern based on user motion | Harri Länsiö, Timo Mertanen | 2019-06-04 |