Inventor
SCHROEDER-BRUMLOOP HELMUT
DE10 patents
⚠️ This page may combine multiple inventors who share the name “SCHROEDER-BRUMLOOP HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
8 patentsUS6269910B1Aug 7, 2001
Elevator rescue system
OTIS ELEVATOR CO46 citations95
US6196355B1Mar 6, 2001
Elevator rescue system
OTIS ELEVATOR CO69 citations95
US6138799AOct 31, 2000
Belt-climbing elevator having drive in counterweight
OTIS ELEVATOR CO45 citations94
US6193018B1Feb 27, 2001
Belt-climbing elevator having drive in counterweight
OTIS ELEVATOR CO22 citations91
US5587565ADec 24, 1996
Method for controlling elevator doors
OTIS ELEVATOR CO25 citations91
US7246688B2Jul 24, 2007
Elevator door system
OTIS ELEVATOR CO16 citations89
US6186281B1Feb 13, 2001
Remote storage and reset of elevator overspeed switch
OTIS ELEVATOR CO16 citations82
US6161656ADec 19, 2000
Speed and direction indicator for elevator systems
OTIS ELEVATOR CO7 citations72