Inventor
TINONE HELIO
JP4 patents
Patents
4 patentsUS6345695B1Feb 12, 2002
Elevator system with counter-rotating drive sheaves
OTIS ELEVATOR CO19 citations91
US7954606B2Jun 7, 2011
Elevator system control responsive to hoistway access detection
OTIS ELEVATOR CO53 citations89
US6603398B2Aug 5, 2003
Hoistway access detection system
OTIS ELEVATOR CO47 citations87
US6325177B1Dec 4, 2001
Elevator machine with counter-rotating rotors
OTIS ELEVATOR CO5 citations72