Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139372 | Transportation system | — | 2024-11-12 |
| 12077413 | Transportation system | — | 2024-09-03 |
| 11623845 | Elevator system | Christian Studer, Josef Husmann, Raphael Bitzi | 2023-04-11 |
| 11250690 | Security system for buildings with elevator installations | — | 2022-02-15 |
| 9388019 | Elevator car | Nicolas Gremaud, Eric Rossignol | 2016-07-12 |
| 8540057 | Generating elevator installation maintenance information | Kilian Schuster | 2013-09-24 |
| 6851519 | Elevator with drive unit mounted in a superior lateral section of the elevator hoistway | Ernst Ach, Guntram Begle | 2005-02-08 |