Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623841 | Elevator safety system, elevator system and method of operating an elevator system | Andreas Tutat | 2023-04-11 |
| 11267677 | Elevator electrical safety actuator control | Jan Ruhnke | 2022-03-08 |
| 11090154 | Holding device for a suture ring | Gerhard Lauterbach, Felix Von Winterfeld | 2021-08-17 |
| 10449278 | Heart pump device and method for operating same | Sebastian Kallenbach, Ralph Breuel | 2019-10-22 |