Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Poppet valve operated by an electrohydraulic poppet pilot valve

Poppet valve operated by an electrohydraulic poppet pilot valve

US Patent 8256739 · Granted Sep 4, 2012

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for electrohydraulic valve calibration2019
Systems and methods for selectively engaged regeneration of a hydraulic system2018
Metered fluid source connection to downstream functions in PCLS systems2017
Hydraulic system with open loop electrohydraulic pressure compensation2016
System for allocating fluid from multiple pumps to a plurality of hydraulic func2015
Command based method for allocating fluid flow from a plurality of pumps to mult2015
Flow summation system for controlling a variable displacement hydraulic pump2012
Pilot operated valve with fast closing poppet2011
Energy recovery and reuse techniques for a hydraulic system2011
Hydraulic system with compensation for kinematic position changes of machine mem2011
Electrohydraulic valve control circuit with magnetic hysteresis compensation2010
Energy recovery and reuse methods for a hydraulic system2010