Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673771 | Elevator car parking brake | Antti Koskinen, Hilkka Hamalainen, Timo Vlasov, Mikko Puranen, Henri Wenlin | 2023-06-13 |
| 11618647 | Elevator car parking brake | Antti Koskinen, Antti I Maki, Jukka Turpeinen, Hilkka Hamalainen, Henri Wenlin +4 more | 2023-04-04 |
| 11597633 | Elevator safety brake, elevator and method for testing elevator safety brakes | Joni Lappalainen, Henri Wenlin, Petri Alkula, Lasse Hurri, Andrej BURAKOV +1 more | 2023-03-07 |
| 11584617 | Motion feedback in an elevator | Andrej BURAKOV | 2023-02-21 |