Inventor
ADIFON LEANDRE
US24 patents
⚠️ This page may combine multiple inventors who share the name “ADIFON LEANDRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
10 patentsUS6397974B1Jun 4, 2002
Traction elevator system using flexible, flat rope and a permanent magnet machine
OTIS ELEVATOR CO36 citations92
US6619433B1Sep 16, 2003
Elevator system using minimal building space
OTIS ELEVATOR CO19 citations90
US6848543B2Feb 1, 2005
Single wall interface traction elevator
OTIS ELEVATOR CO26 citations88
US6672013B1Jan 6, 2004
Method of installing elevator rails
OTIS ELEVATOR CO27 citations87
US6378660B1Apr 30, 2002
Hydraulic elevator without a machineroom
OTIS ELEVATOR CO18 citations86
US7150342B2Dec 19, 2006
Elevator structure mounting system having horizontal member for reducing building loads at top of hoistway
OTIS ELEVATOR CO8 citations72
US7428950B2Sep 30, 2008
Low overhead machine roomless elevator configuration
OTIS ELEVATOR CO8 citations69
US5901814AMay 11, 1999
Hydraulic elevator having a counterweight
OTIS ELEVATOR CO9 citations64
US7874404B1Jan 25, 2011
Elevator system having drive motor located between elevator car and hoistway sidewall
OTIS ELEVATOR CO4 citations59
US7299896B1Nov 27, 2007
Elevator system having drive motor located adjacent to hoistway door
OTIS ELEVATOR CO6 citations59
ADIFON LEANDRE
4 patentsUS11472662B2Oct 18, 2022
Systems and methods for operation of elevators and other devices
ADIFON LEANDRE5 citations66
US11319186B2May 3, 2022
Systems and methods for operation of elevators and other devices
ADIFON LEANDRE3 citations66
US11305964B2Apr 19, 2022
Systems and methods for operation of elevators and other devices
ADIFON LEANDRE3 citations66
US11780703B2Oct 10, 2023
Systems and methods for operation of elevators and other devices
ADIFON LEANDRE0 citations56