Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136713 | Steel wire rope, elevator provided with steel wire rope, lubricant for steel wire rope, and use of lubricant for lubricating the steel wire rope | — | 2021-10-05 |
| 11078439 | Paste type lubrication | Anssi Laukkanen, Kenneth Holmberg, Timo Hakala | 2021-08-03 |
| 11034552 | Passenger conveyor | Tarvo Viita-Aho, Jorma Mustalahti, Janne Laine | 2021-06-15 |