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Jarmo A. Harsia

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  • Palatine, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Proportional sequence valve with pressure amplification device
    • Patent number 10,760,596
    • Issue date Sep 1, 2020
    • Parker-Hannifin Corporation
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Variable load sense open center hybrid system
    • Patent number 9,777,464
    • Issue date Oct 3, 2017
    • Parker-Hannifin Corporation
    • Jarmo Harsia
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electro-hydraulic system with float function
    • Patent number 9,777,749
    • Issue date Oct 3, 2017
    • Parker-Hannifin Corporation
    • Germano Franzoni
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cushioned swing circuit
    • Patent number 9,732,500
    • Issue date Aug 15, 2017
    • Parker-Hannifin Corporation
    • Jarmo Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Smart flow sharing system
    • Patent number 8,806,862
    • Issue date Aug 19, 2014
    • Parker-Hannifin Corporation
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fixed/variable hybrid system
    • Patent number 8,505,289
    • Issue date Aug 13, 2013
    • Parker-Hannifin Corporation
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Proportional Sequence Valve with Pressure Amplification Device
    • Publication number 20190032682
    • Publication date Jan 31, 2019
    • Parker-Hannifin Corporation
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VARIABLE LOAD SENSE OPEN CENTER HYBRID SYSTEM
    • Publication number 20160002888
    • Publication date Jan 7, 2016
    • Parker-Hannifin Corporation
    • Jarmo Harsia
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PTO DRIVEN CHIPPER SYSTEM
    • Publication number 20150048188
    • Publication date Feb 19, 2015
    • Parker-Hannifin Corporation
    • Jarmo Harsia
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRO-HYDRAULIC SYSTEM WITH FLOAT FUNCTION
    • Publication number 20140373519
    • Publication date Dec 25, 2014
    • Germano Franzoni
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CUSHIONED SWING CIRCUIT
    • Publication number 20140318113
    • Publication date Oct 30, 2014
    • Jarmo Harsia
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRO-HYDRAULIC SYSTEM FOR CONTROLLING MULTIPLE FUNCTIONS
    • Publication number 20140069091
    • Publication date Mar 13, 2014
    • Parker-Hannifin Corporation
    • Germano Franzoni
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM WITH RETURN PRESSURE CONTROL
    • Publication number 20130298542
    • Publication date Nov 14, 2013
    • PARKER-HANNINFIN CORPORATION
    • Roger Lowman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Fixed/variable hybrid system
    • Publication number 20120180472
    • Publication date Jul 19, 2012
    • Parker Hannifin Corp.
    • Jarmo Antero Harsia
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Smart flow sharing system
    • Publication number 20090158728
    • Publication date Jun 25, 2009
    • Parker-Hannifin Corporation, an Ohio Corporation
    • Jarmo Antero Harsia
    • B66 - HOISTING LIFTING HAULING