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Junbo Qian

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  • Westlake, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wear member for earth working equipment
    • Patent number 11,142,893
    • Issue date Oct 12, 2021
    • ESCO Group LLC
    • Michael C. Dare
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hammerless pin assembly
    • Patent number 10,724,559
    • Issue date Jul 28, 2020
    • ESCO Group LLC
    • Paul Heaphy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wear member for earth working equipment
    • Patent number 10,030,367
    • Issue date Jul 24, 2018
    • ESCO Corporation
    • Michael C. Dare
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    PROTECTIVE SYSTEM, ASSEMBLY, AND METHOD
    • Publication number 20240035251
    • Publication date Feb 1, 2024
    • ESCO Group LLC
    • Junbo Qian
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR MEMBER FOR EARTH WORKING EQUIPMENT
    • Publication number 20190003156
    • Publication date Jan 3, 2019
    • ESCO Group LLC (Formerly, ESCO Corporation)
    • Michael C. Dare
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WEAR MEMBER FOR EARTH WORKING EQUIPMENT
    • Publication number 20170089045
    • Publication date Mar 30, 2017
    • Esco Corporation
    • Michael C. Dare
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hammerless Pin Assembly
    • Publication number 20160061239
    • Publication date Mar 3, 2016
    • Esco Corporation
    • Paul Heaphy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING