Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302887 | Safety device for a passenger transport installation | Heinrich Zeiger | 2016-04-05 |
| 8627940 | Drive system for a passenger transport installation | Andreas Tautz, Carsten Rolf, Heinrich Zeiger, Alfred Thiel | 2014-01-14 |
| 8528716 | Device for connecting a chain to a step or a pallet of a passenger conveying installation | Carsten Rolf, Andreas Tautz, Alfred Thiel, Heinrich Zeiger | 2013-09-10 |
| 8469175 | Method and device for operating a passenger transport installation | Andreas Tautz, Carsten Rolf, Heinrich Zeiger, Alfred Thiel | 2013-06-25 |
| 8276737 | Device for the transport of passengers | Andreas Tautz, Carsten Rolf, Alfred Thiel, Heinrich Zeiger | 2012-10-02 |