Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661313 | Drive device having safety circuits using logic states for an elevator | Pekka Hytti, Arto Nakari, Ari Kattainen, Juhamatti Nikander, Olavi Vairio | 2023-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661313 | Drive device having safety circuits using logic states for an elevator | Pekka Hytti, Arto Nakari, Ari Kattainen, Juhamatti Nikander, Olavi Vairio | 2023-05-30 |