TREA

Dongyun Hua

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  • Peoria, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Textured coating on a component surface
    • Patent number 8,568,827
    • Issue date Oct 29, 2013
    • Caterpillar Inc.
    • Shuangbio Liu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATION SYSTEM
    • Publication number 20110048857
    • Publication date Mar 3, 2011
    • Caterpillar Inc.
    • Andrew N. McGilvray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Textured Coating on a Component Surface
    • Publication number 20100221425
    • Publication date Sep 2, 2010
    • Caterpillar, Inc.
    • Shuangbiao Liu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Coating assisted surface finishing process
    • Publication number 20090036031
    • Publication date Feb 5, 2009
    • Hua Dongyun
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Textured coating on a component surface
    • Publication number 20080131604
    • Publication date Jun 5, 2008
    • Shuangbiao Liu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...