Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11921071 | Method for checking the integrity of composite load bearing member | Kim Antin, Sven Bossuyt, Antti Hassinen, Juha Helenius, Juha Honkanen +7 more | 2024-03-05 |
| 11554937 | Rope wheel, traction wheel, elevator drive machinery and elevator | Juha Helenius, Raimo Pelto-Huikko, Mika Juntunen | 2023-01-17 |