RH

Reinhardt Henkel

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,731,748 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5697485 Passenger conveyor control system having decentralized inputs and outputs Detlev Abraham, Hans Erich Engel, Dietmar Kruger, Oliver Stoxen 1997-12-16