Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10521992 | Method for providing a visitor controlled access into a building | Paul Friedli | 2019-12-31 |
| 10486941 | Lift system having individually driven cars and a closed track | Lukas Finschi, Paul Friedli, Kilian Schuster, Jonas Vonaesch | 2019-11-26 |
| 10482732 | Sequence of levels in buildings to be evacuated by elevator systems | Lukas Finschi | 2019-11-19 |
| 10441495 | Guiding people using acoustic signals | — | 2019-10-15 |
| 10389729 | Access control using portable electronic devices | — | 2019-08-20 |
| 10306411 | Evacuation of buildings with elevator systems | Lukas Finschi | 2019-05-28 |
| 10275968 | Method for providing a visitor controlled access into a building | Paul Friedli | 2019-04-30 |
| 10255735 | Access system with substitute / alternative function | — | 2019-04-09 |