Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420847 | Mobile operating unit, elevator and method | Juha-Matti Aitamurto, Jari Kantola, Jukka Lindberg, Pekka Laukkanen | 2022-08-23 |
| 11261058 | Travelling cable support arrangement of an elevator | Zhizhong Yan, Antti I Maki, Takeshi Ogata | 2022-03-01 |
| 11242223 | Constant deceleration progressive safety gear system | — | 2022-02-08 |