Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421082 | Method and elevator arrangement | Markku Haapaniemi, 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, Otto Lanz, Janne Laine, Anssi Venho +2 more | 2025-08-26 |
| 12371304 | Elevator arrangement and method of constructing elevator | Markku Haapaniemi, 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 | Markku Haapaniemi, Jari Ryhanen, Jaakko Kahila, Aki HAIKONEN, Jorma Mustalahti +3 more | 2025-07-08 |
| 12330913 | Method of constructing elevator and construction-time elevator arrangement | Markku Haapaniemi, Otto Lanz, Janne Laine, Aki HAIKONEN, Jorma Mustalahti +1 more | 2025-06-17 |
| 12297077 | Construction arrangement of an elevator | Otto Lanz, Markku Haapaniemi, 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 | Markku Haapaniemi, Anssi Venho | 2025-01-21 |
| 12195303 | Self-climbing elevator machine room for use during the construction of a building | Otto Lanz, Anssi Venho, Janne Mikkonen, Janne Laine, Markku Haapaniemi +7 more | 2025-01-14 |