Inventor
SPIELBAUER HANS-KILIAN
DE5 patents
⚠️ This page may combine multiple inventors who share the name “SPIELBAUER HANS-KILIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
3 patentsUS6173814B1Jan 16, 2001
Electronic safety system for elevators having a dual redundant safety bus
OTIS ELEVATOR CO235 citations97
US10683190B2Jun 16, 2020
Intelligent building system for implementing actions based on user device detection
OTIS ELEVATOR CO11 citations85
US9878876B2Jan 30, 2018
Elevator demand entering device
OTIS ELEVATOR CO1 citations50