AP

Axel Pfeffer

OE Otis Elevator: 1 patents #29 of 132Top 25%
Overall (2016): #459,216 of 481,213Top 100%
1
Patents 2016

Issued Patents 2016

Patent #TitleCo-InventorsDate
9376289 Elevator control system with sleep monitor Peter Herkel, Juergen Gewinner, Dirk H. Tegtmeier, Gianfranco Giannini, Michael Mann 2016-06-28