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Hew Nam Ahn

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  • Daejeon-city, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Swash plate type compressor
    • Patent number 11,187,219
    • Issue date Nov 30, 2021
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve assembly for variable swash plate compressor
    • Patent number 10,316,831
    • Issue date Jun 11, 2019
    • Hanon Systems
    • Sang Woo Bae
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor for vehicles
    • Patent number D710906
    • Issue date Aug 12, 2014
    • Halla Visteon Climate Control Corp.
    • Bok Ki Park
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Compressor for vehicles
    • Patent number D710395
    • Issue date Aug 5, 2014
    • Halla Visteon Climate Control Corp.
    • Bok Ki Park
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Variable capacity swash plate type compressor
    • Patent number 8,038,415
    • Issue date Oct 18, 2011
    • Halla Climate Control Corp.
    • Tae Young Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 7,175,396
    • Issue date Feb 13, 2007
    • Halla Climate Control Corporation
    • Young Seop Yoon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 7,000,420
    • Issue date Feb 21, 2006
    • Halla Climate Control Corporation
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity compressor and method of manufacturing
    • Patent number 6,572,342
    • Issue date Jun 3, 2003
    • Halla Climate Control Corporation
    • Hew-nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with pulsation pressure reducing structure
    • Patent number 6,568,914
    • Issue date May 27, 2003
    • Halla Climate Control Corp.
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Structure for supporting a swash plate at the maximum tilt angle in...
    • Patent number 6,553,890
    • Issue date Apr 29, 2003
    • Halla Climate Control Corp.
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing hollow piston for compressors
    • Patent number 6,532,655
    • Issue date Mar 18, 2003
    • Halla Climate Control Corp.
    • Hew Nam Ahn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for machining shoe pocket for piston in variable displacemen...
    • Patent number 6,488,454
    • Issue date Dec 3, 2002
    • Halla Climate Control Corp.
    • Hew Nam Ahn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston-rotation preventing structure for variable displacement swas...
    • Patent number 6,422,128
    • Issue date Jul 23, 2002
    • Halla Climate Control Corp.
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity swash plate type compressor
    • Patent number 6,402,481
    • Issue date Jun 11, 2002
    • Halla Climate Control Corp.
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SWASH PLATE COMPRESSOR
    • Publication number 20220074395
    • Publication date Mar 10, 2022
    • HANON SYSTEMS
    • You Cheol Jeong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE COMPRESSOR
    • Publication number 20220042503
    • Publication date Feb 10, 2022
    • HANON SYSTEMS
    • Hew Nam AHN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUCTION DAMPING CASE
    • Publication number 20210102556
    • Publication date Apr 8, 2021
    • HANON SYSTEMS
    • Koong Kyu NAM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SWASH PLATE TYPE COMPRESSOR
    • Publication number 20190360476
    • Publication date Nov 28, 2019
    • HANON SYSTEMS
    • Hew Nam AHN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE ASSEMBLY FOR VARIABLE SWASH PLATE COMPRESSOR
    • Publication number 20150086400
    • Publication date Mar 26, 2015
    • HALLA VISTEON CLIMATE CONTROL CORP.
    • Sang Woo Bae
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE CAPACITY SWASH PLATE TYPE COMPRESSOR
    • Publication number 20080298981
    • Publication date Dec 4, 2008
    • HALLA CLIMATE CONTROL CORP.
    • Tae Young Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20040091370
    • Publication date May 13, 2004
    • Young Seop Yoon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20040040331
    • Publication date Mar 4, 2004
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor with pulsation pressure reducing structure
    • Publication number 20020197169
    • Publication date Dec 26, 2002
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Easy method for manufacturing swash plate and variable capacity com...
    • Publication number 20020141880
    • Publication date Oct 3, 2002
    • Halla Climate Control Corporation
    • Hew-nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate compressor having variable capacity
    • Publication number 20020040638
    • Publication date Apr 11, 2002
    • Halla Climate Control Corporation
    • Hew-nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Structure for supporting a swash plate at the maximum tilt angle in...
    • Publication number 20010049997
    • Publication date Dec 13, 2001
    • Hew Nam Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...