TREA

Seungkyu Lee

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  • Woodbury, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic articles and methods thereof
    • Patent number 12,198,667
    • Issue date Jan 14, 2025
    • 3M Innovative Properties Compnay
    • Michelle M. Mok
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Acoustic article and related methods
    • Patent number 12,033,607
    • Issue date Jul 9, 2024
    • 3M Innovative Properties Company
    • Seungkyu Lee
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Microperforated conduit
    • Patent number 11,402,123
    • Issue date Aug 2, 2022
    • 3M Innovative Properties Company
    • Seungkyu Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Acoustic device
    • Patent number 10,352,210
    • Issue date Jul 16, 2019
    • 3M Innovative Properties Company
    • Thomas P. Hanschen
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC ARTICLES AND METHODS OF MAKING THE SAME
    • Publication number 20240379087
    • Publication date Nov 14, 2024
    • Nicole D. Petkovich
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC ABSORBING FILLER AND RELATED ACOUSTIC ARTICLE
    • Publication number 20230326443
    • Publication date Oct 12, 2023
    • 3M Innovative Properties Company
    • Michelle M. Mok
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    NOISE-RESISTANT ASSEMBLIES
    • Publication number 20230112198
    • Publication date Apr 13, 2023
    • 3M Innovative Properties Company
    • Taewook Yoo
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Acoustic Articles and Methods Thereof
    • Publication number 20220165242
    • Publication date May 26, 2022
    • 3M Innovative Properties Company
    • Michelle M. MOK
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC ARTICLE AND RELATED METHODS
    • Publication number 20210375251
    • Publication date Dec 2, 2021
    • 3M Innovative Properties Company
    • Seungkyu LEE
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    MULTILAYER DAMPING MATERIAL
    • Publication number 20210270337
    • Publication date Sep 2, 2021
    • 3M Innovative Properties Company
    • David Rudek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MICROPERFORATED CONDUIT
    • Publication number 20210140678
    • Publication date May 13, 2021
    • 3M Innovative Properties Company
    • Seungkyu Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20170241310
    • Publication date Aug 24, 2017
    • 3M Innovative Properties Company
    • Thomas P. Hanschen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS