Sun Yong Ahn

Person

  • Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Bag

    • Patent number D1043105
    • Issue date Sep 24, 2024
    • MCM Global AG
    • SungJoo Kim
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Bag

    • Patent number D1041881
    • Issue date Sep 17, 2024
    • MCM Global AG
    • SungJoo Kim
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Bag

    • Patent number D1041159
    • Issue date Sep 10, 2024
    • MCM Global AG
    • Sungjoo Kim
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Bag

    • Patent number D1041160
    • Issue date Sep 10, 2024
    • MCM Global AG
    • SungJoo Kim
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Bag

    • Patent number D975434
    • Issue date Jan 17, 2023
    • Sung Joo D&D, Inc.
    • SungJoo Kim
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Cutting insert and cutting tool having same mounted therein

    • Patent number 11,389,883
    • Issue date Jul 19, 2022
    • KORLOY INC.
    • Young Nam Choi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool having partially-removed film formed thereon

    • Patent number 11,376,675
    • Issue date Jul 5, 2022
    • KORLOY INC.
    • Seung-Su Ahn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hard film having excellent wear resistance and toughness

    • Patent number 11,359,272
    • Issue date Jun 14, 2022
    • KORLOY INC.
    • Je-hun Park
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cutting tool having partially-removed film formed thereon

    • Patent number 11,141,801
    • Issue date Oct 12, 2021
    • KORLOY INC.
    • Seung-Su Ahn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hard coating for cutting tool

    • Patent number 10,738,376
    • Issue date Aug 11, 2020
    • KORLOY INC.
    • Je-Hun Park
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hard coating film for cutting tool

    • Patent number 10,711,345
    • Issue date Jul 14, 2020
    • KORLOY INC.
    • Seong-woo Cho
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cemented carbide with improved toughness

    • Patent number 10,597,758
    • Issue date Mar 24, 2020
    • KORLOY INC.
    • Jung-wook Kim
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Double-sided cutting insert having high feed rate and cutting tool...

    • Patent number 10,556,277
    • Issue date Feb 11, 2020
    • KORLOY INC.
    • Sang Yong Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool

    • Patent number 10,526,712
    • Issue date Jan 7, 2020
    • KORLOY INC.
    • Yong-hyun Kim
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cutting insert and tool holder on which cutting insert is provided

    • Patent number 10,279,401
    • Issue date May 7, 2019
    • KORLOY INC.
    • Sang-Yong Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert

    • Patent number 10,259,055
    • Issue date Apr 16, 2019
    • KORLOY INC.
    • Young-nam Choi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert for indexable drill

    • Patent number 10,207,339
    • Issue date Feb 19, 2019
    • KORLOY INC.
    • Chan Kyu Park
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert, tool holder, and assembly thereof

    • Patent number 10,112,241
    • Issue date Oct 30, 2018
    • KORLOY INC.
    • Sang-Yong Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert, tool holder, and assembly thereof

    • Patent number 10,105,772
    • Issue date Oct 23, 2018
    • KORLOY INC.
    • Sang-Yong Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert and indexable drill

    • Patent number 10,099,298
    • Issue date Oct 16, 2018
    • KORLOY INC.
    • Hong Seung Son
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Alpha alumina thin film for processing difficult-to-cut material an...

    • Patent number 9,752,230
    • Issue date Sep 5, 2017
    • KORLOY INC.
    • Jae Hoon Kang
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hard film for cutting tool

    • Patent number 9,422,627
    • Issue date Aug 23, 2016
    • KORLOY INC.
    • Jae-Hoon Kang
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hard film for cutting tool

    • Patent number 9,394,601
    • Issue date Jul 19, 2016
    • KORLOY INC.
    • Je-Hun Park
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Hard film for cutting tool

    • Patent number 9,273,388
    • Issue date Mar 1, 2016
    • KORLOY INC.
    • Je-Hun Park
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multi-layer hard file for indexable insert

    • Patent number 8,507,109
    • Issue date Aug 13, 2013
    • Korloy, Inc.
    • Hyung Kwun Kim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents