Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580271 | Elevator system configured to decentralize allocation of hall calls | Marja-Liisa Siikonen | 2017-02-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580271 | Elevator system configured to decentralize allocation of hall calls | Marja-Liisa Siikonen | 2017-02-28 |