Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421083 | Method and a door drive unit for defining tension of a belt of an automatic door | Matti Mustonen | 2025-09-23 |
| 11535485 | Method for controlling an elevator | Tarvo Viita-Aho, Tapani Talonen, Janne Mikkonen, Tapio Siironen, Ville Myyryläinen +1 more | 2022-12-27 |