Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780705 | Method for operating an elevator | Jaakko Kalliomäki, Jarkko SALORANTA, Sakari Mantyla, Joonas Sorvari | 2023-10-10 |
| 11673771 | Elevator car parking brake | Antti Koskinen, Hilkka Hamalainen, Timo Vlasov, Antti Saarelainen, Henri Wenlin | 2023-06-13 |
| 11618647 | Elevator car parking brake | Antti Koskinen, Antti I Maki, Jukka Turpeinen, Hilkka Hamalainen, Antti Saarelainen +4 more | 2023-04-04 |
| 11618649 | Elevator apparatus | Mari Zakrzewski | 2023-04-04 |
| 11554932 | Method and elevator | Antti Koskinen, Serguei Laitinen | 2023-01-17 |