TREA

PPI AMERICA INC

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Organization

  • CHICAGO, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe fitting having anti-loosening structure
    • Patent number 11,873,923
    • Issue date Jan 16, 2024
    • PPI PYUNGWHA CO., LTD.
    • Hye-Jung Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    One-touch pipe connection device
    • Patent number 11,002,389
    • Issue date May 11, 2021
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipe connecting tube
    • Patent number D861836
    • Issue date Oct 1, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe connecting tube
    • Patent number D858720
    • Issue date Sep 3, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe connecting tube
    • Patent number D857856
    • Issue date Aug 27, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe connecting tube
    • Patent number D857857
    • Issue date Aug 27, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe connecting tube
    • Patent number D849892
    • Issue date May 28, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe having resistance to both fire and cold
    • Patent number 10,240,696
    • Issue date Mar 26, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae Lee
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING CAP ASSEMBLY AND PIPE FITTING INCLUDING THE SAME
    • Publication number 20240019054
    • Publication date Jan 18, 2024
    • PPI CO., LTD.
    • Jong-Tae LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE FITTING HAVING ANTI-LOOSENING STRUCTURE
    • Publication number 20200370684
    • Publication date Nov 26, 2020
    • PPI PYUNGWHA CO., LTD.
    • Hye-Jung LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ONE-TOUCH PIPE CONNECTION DEVICE
    • Publication number 20190063643
    • Publication date Feb 28, 2019
    • PPI PYUNGWHA CO., LTD.
    • Jong-Tae LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...