Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10071880 | Low profile drive unit for elevator system | Andreas Tutat, Ibrahim Ia Atalmis, Herbert Horbrugger | 2018-09-11 |
| 10035680 | Elevator safety circuit including non forced guided relay | Jochen Thomas Richter, Hebert Horbrügger, Richard F. Magda | 2018-07-31 |