TREA

Tsun-Hsiang Wen

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air valve structure
    • Patent number 11,982,369
    • Issue date May 14, 2024
    • TANGTRING SEATING TECHNOLOGY INC.
    • Tsun-Hsiang Wen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air valve
    • Patent number 11,781,669
    • Issue date Oct 10, 2023
    • TANGTRING SEATING TECHNOLOGY INC.
    • Tsun-Hsiang Wen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTEGRATED AIR VALVE STRUCTURE
    • Publication number 20250146590
    • Publication date May 8, 2025
    • TangTring Seating Technology Inc.
    • Tsun-Hsiang WEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR VALVE STRUCTURE
    • Publication number 20230392707
    • Publication date Dec 7, 2023
    • TangTring Seating Technology Inc.
    • Tsun-Hsiang WEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...