OM

Olaf Märker

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,331,744 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7568570 Safety monitoring system for a people conveyor Ralph S. Stripling, Dietmar Thaler, Frank Sansevero, Bernward Engelke, Andreas Stuffel +5 more 2009-08-04