Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427440 | Elevator rope, elevator arrangement and elevator | Petteri Valjus, Juha Helenius, Petri Kere | 2022-08-30 |
| 11345574 | Elevator drive machinery and elevator | Juha Helenius | 2022-05-31 |
| 11261059 | Elevator drive machinery and elevator | Juha Helenius | 2022-03-01 |
| 11247870 | Rope, elevator arrangement and elevator | Petteri Valjus, Juha Helenius, Petri Kere | 2022-02-15 |