Inventor
PIEDRA EDWARD
US11 patents
⚠️ This page may combine multiple inventors who share the name “PIEDRA EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
10 patentsUS10252879B2Apr 9, 2019
Brake operation management in elevators
OTIS ELEVATOR CO6 citations82
US11235948B2Feb 1, 2022
Dynamic compensation control for elevator systems
OTIS ELEVATOR CO1 citations60
US9957131B2May 1, 2018
Elevator speed control
OTIS ELEVATOR CO1 citations51
US11548758B2Jan 10, 2023
Health monitoring systems and methods for elevator systems
OTIS ELEVATOR CO0 citations50
US10538412B2Jan 21, 2020
Brake operation management in elevators
OTIS ELEVATOR CO0 citations50
US10513414B2Dec 24, 2019
System and method of maintaining performance of a system
OTIS ELEVATOR CO0 citations50
US12434943B2Oct 7, 2025
Beam climber active brake health monitoring system
OTIS ELEVATOR CO0 citations49
US10822197B2Nov 3, 2020
Elevator run profile modification for smooth rescue
OTIS ELEVATOR CO0 citations49
US9862568B2Jan 9, 2018
Elevator run profile modification for smooth rescue
OTIS ELEVATOR CO0 citations49
US9809418B2Nov 7, 2017
Advanced smooth rescue operation
OTIS ELEVATOR CO0 citations39