Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014786 | Power control system for a battery driven elevator | Ismail Agirman, Marvin Dehmlow, Bernd Fischer | 2021-05-25 |
| 10343872 | Elevator system having battery and energy storage device | Ismail Agirman | 2019-07-09 |
| 9834406 | Elevator system including a power storage device with a supercapacitor unit and a battery unit | Glanluca Foschini, Carlo Colombari | 2017-12-05 |