Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10769867 | Method for maintenance of a transportation device, software program, and controller | Jyrki Laaksonheimo | 2020-09-08 |
| 10598738 | Method for maintenance of a frequency converter and software program realizing the same | — | 2020-03-24 |