Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192754 | Elevator arrangement and elevator | Markku Haapaniemi, Janne Mikkonen, Matti Rasanen, Esko Aulanko | 2021-12-07 |
| 11192751 | Rescue apparatus and an elevator | Arto Nakari | 2021-12-07 |
| 11124383 | Method for controlling an elevator lighting and an elevator | Gareth Chapman, Jari Kantola, Juha-Matti Aitamurto, Jukka Lindberg, Pekka Laukkanen +1 more | 2021-09-21 |
| 11097922 | Current cut-off arrangement of an elevator | Juha-Matti Aitamurto, Juhamatti Nikander, Arto Nakari | 2021-08-24 |
| 11084690 | Elevator comprising an electric linear motor | Tero Hakala, Jussi Lähteenmäki, Seppo Suur-Askola, Jussi PERÄLÄ, Tero Purosto | 2021-08-10 |
| 11008197 | Method for performing a manual drive in an elevator after mains power-off | Juhamatti Nikander, Pasi Raassina | 2021-05-18 |
| 10954101 | Elevator brake release monitoring | Lauri Stolt | 2021-03-23 |
| 10934133 | Elevator safety arrangement having earth fault detection | Juha-Matti Aitamurto, Lauri Stolt | 2021-03-02 |
| 10919733 | Configuration apparatus and main safety circuit for an elevator system and an elevator system | Antti Hovi | 2021-02-16 |