TREA

Chung-Fu Lee

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  • Tai Bing City, Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hub device
    • Patent number 12,187,072
    • Issue date Jan 7, 2025
    • Chung-Che Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick release structure
    • Patent number 11,767,077
    • Issue date Sep 26, 2023
    • Chung-Che Lee
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle axle
    • Patent number 11,305,579
    • Issue date Apr 19, 2022
    • Chung-Che Lee
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multifunctional schumann wave machine
    • Patent number 8,960,650
    • Issue date Feb 24, 2015
    • Chung-Ming Lee
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Grinding wheel assembly
    • Patent number 8,197,309
    • Issue date Jun 12, 2012
    • Chung-Han Lee
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Toothbrush
    • Patent number 6,401,291
    • Issue date Jun 11, 2002
    • Chung-Fu Lee
    • A46 - BRUSHWARE

Patents Applicationslast 30 patents

  • Information Patent Application

    HUB DEVICE
    • Publication number 20230373242
    • Publication date Nov 23, 2023
    • Chung-Che LEE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HUB DEVICE
    • Publication number 20230356545
    • Publication date Nov 9, 2023
    • Chung-Che LEE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    QUICK RELEASE STRUCTURE
    • Publication number 20210094649
    • Publication date Apr 1, 2021
    • Chung-Che LEE
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE AXLE
    • Publication number 20200290400
    • Publication date Sep 17, 2020
    • Chung-Che LEE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIGHT DISPERSING DEVICE
    • Publication number 20130314913
    • Publication date Nov 28, 2013
    • Chung-Ming LEE
    • F21 - LIGHTING
  • Information Patent Application

    ROTARY BLADE AND ATOMIZER COMPRISING THE SAME
    • Publication number 20130175358
    • Publication date Jul 11, 2013
    • Chung-Ming LEE
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MULTIFUNCTIONAL SCHUMANN WAVE MACHINE
    • Publication number 20130175361
    • Publication date Jul 11, 2013
    • Chung-Ming LEE
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DROPLETS STRAINING DEVICE AND ATOMIZER COMPRISING THE SAME
    • Publication number 20130175362
    • Publication date Jul 11, 2013
    • Chung-Ming LEE
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    RATCHET HUB DEVICE
    • Publication number 20110168514
    • Publication date Jul 14, 2011
    • Chung Jia LEE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GRINDING WHEEL ASSEMBLY
    • Publication number 20110021119
    • Publication date Jan 27, 2011
    • Chung-Han LEE
    • B24 - GRINDING POLISHING