TREA

JiChul Lee

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  • Sterling Heights, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reinforced rotary valve seal assembly
    • Patent number 12,313,187
    • Issue date May 27, 2025
    • HANON SYSTEMS
    • Emma Michelle Grissom
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    REINFORCED ROTARY VALVE SEAL ASSEMBLY
    • Publication number 20250075805
    • Publication date Mar 6, 2025
    • HANON SYSTEMS
    • Emma Michelle Grissom
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-MODE CONTROL MODULE
    • Publication number 20240360910
    • Publication date Oct 31, 2024
    • HANON SYSTEMS
    • JiChul Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...