Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997968 | Automatic adjustment of parameters for safety device | Burkhard Braasch, Peter Herkel, Ruediger Loeb, Michael Wilke | 2015-04-07 |
| 8960407 | Signal correlation for missing step detection in conveyors | Burkhard Braasch, Dirk H. Tegtmeier, Peter Herkel, Ralph S. Stripling, Frank Kirchhoff | 2015-02-24 |
| 8631908 | Elevator system and associated method including power control for operating an elevator in an emergency mode | Helmut Lothar Schroeder-Brumloop, Marvin Dehmlow, Andreas Tutat | 2014-01-21 |
| 7568570 | Safety monitoring system for a people conveyor | Ralph S. Stripling, Dietmar Thaler, Frank Sansevero, Bernward Engelke, Andreas Stuffel +5 more | 2009-08-04 |