Inventor
KRAMBECK HELGE
DE5 patents
⚠️ This page may combine multiple inventors who share the name “KRAMBECK HELGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
3 patentsUS11623841B2Apr 11, 2023
Elevator safety system, elevator system and method of operating an elevator system
OTIS ELEVATOR CO2 citations66
US11267677B2Mar 8, 2022
Elevator electrical safety actuator control
OTIS ELEVATOR CO4 citations63
US12559349B2Feb 24, 2026
Elevator safety systems with landing door monitoring
OTIS ELEVATOR CO0 citations49