Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421082 | Method and elevator arrangement | Matti Rasanen, Sami Saarela, Anssi Venho, Janne Mikkonen, Otto Lanz +2 more | 2025-09-23 |
| 12398018 | Rope anchor and elevator arrangement and method for constructing elevator | Juha Helenius, Jorma Mustalahti, Matti Rasanen, Otto Lanz, Janne Laine +2 more | 2025-08-26 |
| 12371304 | Elevator arrangement and method of constructing elevator | Matti Rasanen, Aki HAIKONEN, Otto Lanz, Janne Laine, Sakari Korvenranta +1 more | 2025-07-29 |
| 12351433 | Method for constructing an elevator, guide rail installation apparatus, guide rail installation arrangement and method for installing a guide rail of an elevator | Matti Rasanen, Jari Ryhanen, Jaakko Kahila, Aki HAIKONEN, Jorma Mustalahti +3 more | 2025-07-08 |
| 12330913 | Method of constructing elevator and construction-time elevator arrangement | Matti Rasanen, Otto Lanz, Janne Laine, Aki HAIKONEN, Jorma Mustalahti +1 more | 2025-06-17 |
| 12297077 | Construction arrangement of an elevator | Otto Lanz, Matti Rasanen, Anssi Venho, Janne Laine, Aki HAIKONEN +8 more | 2025-05-13 |
| 12208991 | Elevator safety arrangement configured to detect a load on a working platform and elevator | Ari Kattainen, Juha-Matti Aitamurto, Antti Hovi, Juha Panula, Jari Kantola +4 more | 2025-01-28 |
| 12202707 | Elevator arrangement and method for constructing elevator | Matti Rasanen, Anssi Venho | 2025-01-21 |
| 12195303 | Self-climbing elevator machine room for use during the construction of a building | Otto Lanz, Matti Rasanen, Anssi Venho, Janne Mikkonen, Janne Laine +7 more | 2025-01-14 |
| 12172866 | Installation platform for installing an elevator during construction of a building | Janne Laine, Matti Rasanen, Aki HAIKONEN, Otto Lanz, Sakari Korvenranta +6 more | 2024-12-24 |
| 12103819 | Construction arrangement of an elevator and method | Matti Rasanen, Jari Ryhanen, Jaakko Kahila, Jorma Mustalahti, Otto Lanz +7 more | 2024-10-01 |
| 12071324 | Construction time use elevator shaft element, elevator arrangement and method | Jukka LAITINEN, Matti Rasanen | 2024-08-27 |
| 12017886 | Elevator shaft element, elevator arrangement and method | Aki HAIKONEN, Anssi Venho, Jukka LAITINEN, Matti Rasanen, Tapani Talonen +1 more | 2024-06-25 |
| 11993484 | Elevator arrangement and method | Anssi Venho, Janne Mikkonen, Matti Rasanen, Otto Lanz, Janne Laine | 2024-05-28 |
| 11993487 | Maintenance method of an elevator component | Ari Kattainen, Matti Rasanen, Antti Hovi, Erkka Kiviaho, Petteri Valjus | 2024-05-28 |
| 11993482 | Method and arrangement | Matti Rasanen, Sami Saarela, Anssi Venho, Janne Mikkonen, Otto Lanz +7 more | 2024-05-28 |
| 11981537 | Self-climbing elevator arrangement for use during the construction of a building | Otto Lanz, Matti Rasanen, Jukka Turpeinen, Anssi Venho, Janne Laine +6 more | 2024-05-14 |
| 11858779 | Elevator safety arrangement and elevator | Ari Kattainen, Juha-Matti Aitamurto, Antti Hovi, Juha Panula, Jari Kantola +4 more | 2024-01-02 |
| 11834298 | Method for modernizing elevator system | Matti Rasanen, Tarvo Viita-Aho, Petri Kere, Janne Laine, Jari Osterman +4 more | 2023-12-05 |
| 11731857 | Movable machine room, elevator arrangement and method for constructing elevator | Matti Rasanen, Tarvo Viita-Aho, Markku Haivala, Jukka LAITINEN, Hans Valtonen +9 more | 2023-08-22 |
| 11713215 | Elevator arrangement | Matti Rasanen, Markku Haivala, Tarvo Viita-Aho, Jukka LAITINEN, Janne Mikkonen +5 more | 2023-08-01 |
| 11708245 | Self-climbing installation platform for installing an elevator during construction of a building | Otto Lanz, Janne Laine, Matti Rasanen, Anssi Venho, Janne Mikkonen +5 more | 2023-07-25 |
| 11560291 | Elevator arrangement to open the roof of an elevator car | Esko Aulanko, Matti Rasanen, Ari Kattainen, Antti Hovi | 2023-01-24 |
| 11548762 | Elevator car, elevator and method | Matti Rasanen, Anssi Venho, Sakari Korvenranta | 2023-01-10 |
| 11498812 | Elevator landing door assembly and its installation method | Matti Rasanen, Tarvo Viita-Aho, Anssi Venho | 2022-11-15 |