Inventor
BILLARD JUSTIN
US18 patents
⚠️ This page may combine multiple inventors who share the name “BILLARD JUSTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
15 patentsUS9688512B2Jun 27, 2017
Elevator brake
OTIS ELEVATOR CO7 citations82
US10894695B2Jan 19, 2021
Device and method for actuating an elevator safety brake
OTIS ELEVATOR CO2 citations72
US11078045B2Aug 3, 2021
Electronic safety actuator for lifting a safety wedge of an elevator
OTIS ELEVATOR CO3 citations70
US11066274B2Jul 20, 2021
Electromagnetic safety trigger
OTIS ELEVATOR CO5 citations69
US11673773B2Jun 13, 2023
Ropeless elevator propulsion system
OTIS ELEVATOR CO0 citations61
US11603288B2Mar 14, 2023
Magnet assemblies of electromechanical actuators for elevator systems
OTIS ELEVATOR CO0 citations60
US11053097B2Jul 6, 2021
Magnet assembly for an electronic safety brake actuator (ESBA)
OTIS ELEVATOR CO1 citations60
US12077410B2Sep 3, 2024
Electronic actuation module for elevator safety brake system
OTIS ELEVATOR CO0 citations59
US11724908B2Aug 15, 2023
Electronic actuation module for elevator safety brake system
OTIS ELEVATOR CO0 citations59
US11848154B2Dec 19, 2023
Encapsulated components of electromechanical actuators for elevator systems
OTIS ELEVATOR CO1 citations58
US11597631B2Mar 7, 2023
Magnet assemblies of electromechanical actuators for elevator systems having encapsulated switch
OTIS ELEVATOR CO0 citations56
US12297079B2May 13, 2025
Roller speed sensor with magnets and sensors
OTIS ELEVATOR CO0 citations51
US9981826B2May 29, 2018
Braking device for braking a hoisted object relative to a guide member
OTIS ELEVATOR CO1 citations51
US11479443B2Oct 25, 2022
Elevator brake assembly with electromagnet assembly and permanent magnet assembly that engage one another
OTIS ELEVATOR CO0 citations50
US10589963B2Mar 17, 2020
Elevator safety gear alignment system and method
OTIS ELEVATOR CO0 citations46