John FERRAZ JR.

Person

  • Romeoville, IL, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REGENERATION VALVE FOR A HYDRAULIC CIRCUIT

    • Publication number 20200299932
    • Publication date Sep 24, 2020
    • Caterpillar Inc.
    • John Ferraz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MODULAR MANIFOLD HAVING AT LEAST TWO CONTROL MODULES FOR CONTROLLIN...

    • Publication number 20200291611
    • Publication date Sep 17, 2020
    • Caterpillar Inc.
    • John Ferraz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRO-HYDRAULIC ARRANGEMENT FOR AN EARTHMOVING MACHINE

    • Publication number 20200283995
    • Publication date Sep 10, 2020
    • Caterpillar Inc.
    • John Ferraz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC VALVE

    • Publication number 20160201296
    • Publication date Jul 14, 2016
    • Caterpillar Inc.
    • John Ferraz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Valve Stem Cover and System

    • Publication number 20150267831
    • Publication date Sep 24, 2015
    • Caterpillar Inc.
    • Matthew Beschorner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VOID PROTECTION SYSTEM

    • Publication number 20150260205
    • Publication date Sep 17, 2015
    • Caterpillar Global Mining LLC
    • John Ferraz
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY KIT

    • Publication number 20150101164
    • Publication date Apr 16, 2015
    • Caterpillar Inc.
    • Pengfei MA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY

    • Publication number 20140060023
    • Publication date Mar 6, 2014
    • Caterpillar Inc.
    • Jiao ZHANG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Independent Metering Valve with Flow Limiter

    • Publication number 20120152368
    • Publication date Jun 21, 2012
    • Caterpillar, Inc.
    • John Ferraz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL