Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084687 | Method for operating a lift system, and lift system | Stefan Gerstenmeyer | 2021-08-10 |
| 10526166 | Method for operating an elevator with multiple shafts and cars | Stefan Gerstenmeyer, Patrick Bass | 2020-01-07 |
| 10266374 | Lift installation having a compensating device, so that a first roller is largely relieved of loading when the lift car is at rest | Friedrich Löser | 2019-04-23 |
| 10106372 | Elevator systems and methods for operating same | Stefan Gerstenmeyer | 2018-10-23 |
| 9206016 | Elevator drive | Olaf Breidenstein, Jochen Schulze, Eberhard Vogler, Andreas Wilhelm, Torsten Gessner +3 more | 2015-12-08 |
| 9051157 | Elevator drive | Olaf Breidenstein, Jochen Schulze, Eberhard Vogler, Andreas Wilhelm, Torsten Gessner +3 more | 2015-06-09 |