Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511969 | Method, an elevator safety control unit, and an elevator system for defining a condition of an elevator car suspension means | Ari Kattainen, Erkka Kiviaho, Andrew Jahn | 2022-11-29 |
| 11427440 | Elevator rope, elevator arrangement and elevator | Juha Helenius, Raimo Pelto-Huikko, Petri Kere | 2022-08-30 |
| 11247870 | Rope, elevator arrangement and elevator | Juha Helenius, Raimo Pelto-Huikko, Petri Kere | 2022-02-15 |