TREA

Aruna Kinjarapu

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  • Oak Creek, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dipper handle
    • Patent number 11,773,563
    • Issue date Oct 3, 2023
    • Caterpillar Global Mining LLC
    • Adam J. Thomas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Dipper handle assembly yoke having a transition portion distal end...
    • Patent number 11,753,791
    • Issue date Sep 12, 2023
    • Caterpillar Global Mining LLC
    • Cristian Zaharia
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Center pintle hub
    • Patent number 11,220,801
    • Issue date Jan 11, 2022
    • Caterpillar Global Mining LLC
    • Joe A. Rapp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular hoist drum for power shovel
    • Patent number 10,144,622
    • Issue date Dec 4, 2018
    • Caterpillar Global Mining LLC
    • Aruna Kinjarapu
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    DIPPER HANDLE ASSEMBLY
    • Publication number 20230193584
    • Publication date Jun 22, 2023
    • Caterpillar Global Mining LLC
    • Cristian ZAHARIA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DIPPER HANDLE ASSEMBLY YOKE HAVING A TRANSITION PORTION DISTAL END...
    • Publication number 20230193583
    • Publication date Jun 22, 2023
    • Caterpillar Global Mining LLC
    • Cristian ZAHARIA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Dipper Handle
    • Publication number 20230056316
    • Publication date Feb 23, 2023
    • Caterpillar Global Mining LLC
    • Adam J. Thomas
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRACK SLIDER DESIGN FOR AN ELECTRIC ROPE SHOVEL
    • Publication number 20220348273
    • Publication date Nov 3, 2022
    • Caterpillar Global Mining Equipment LLC
    • Cristian Zaharia
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    TRACK SLIDER DESIGN FOR AN ELECTRIC ROPE SHOVEL
    • Publication number 20220348274
    • Publication date Nov 3, 2022
    • Caterpillar Global Mining Equipment LLC
    • Cristian Zaharia
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CENTER PINTLE HUB
    • Publication number 20210017735
    • Publication date Jan 21, 2021
    • Caterpillar Inc.
    • Joe A. Rapp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MODULAR HOIST DRUM FOR POWER SHOVEL
    • Publication number 20170349415
    • Publication date Dec 7, 2017
    • Caterpillar Global Mining LLC
    • Aruna Kinjarapu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Dragline Boom
    • Publication number 20160222625
    • Publication date Aug 4, 2016
    • Caterpillar Global Mining LLC
    • Jason Trotnow
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING