TREA

Jie He

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  • Aurora, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine piston
    • Patent number D737861
    • Issue date Sep 1, 2015
    • Caterpillar Inc.
    • Jie He
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Weight balanced internal combustion engine piston
    • Patent number 9,097,202
    • Issue date Aug 4, 2015
    • Caterpillar Inc.
    • Jie He
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON AND CARRIER ASSEMBLY
    • Publication number 20150007716
    • Publication date Jan 8, 2015
    • ELECTRO-MOTIVE DIESEL, INC.
    • Robert T. MacVicar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Weight balanced internal combustion engine piston
    • Publication number 20110100317
    • Publication date May 5, 2011
    • Caterpillar Inc.
    • Jie He
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS