TREA

DRIVETRAIN TECH SOLUTION INC

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  • TAIPEI CITY 111, TW
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Bicycle hub having unidirectional transmission apparatus in opposit...
    • Patent number 10,960,707
    • Issue date Mar 30, 2021
    • Drivetrain Tech Solution Inc.
    • Po Cheng Adrian Chen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Guiding belt pulley for bicycle
    • Patent number 10,683,057
    • Issue date Jun 16, 2020
    • Drivetrain Tech Solution Inc.
    • Po Cheng Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bicycle crankset
    • Patent number 10,160,514
    • Issue date Dec 25, 2018
    • Drivetrain Tech Solution Inc.
    • Po-Cheng Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle crankset with eccentric chainring
    • Patent number 10,053,185
    • Issue date Aug 21, 2018
    • Drivetrain Tech Solution Inc.
    • Po-Cheng Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    GUIDING BELT PULLEY FOR BICYCLE
    • Publication number 20190077486
    • Publication date Mar 14, 2019
    • DRIVETRAIN TECH SOLUTION INC.
    • PO CHENG CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BICYCLE CRANKSET
    • Publication number 20180354584
    • Publication date Dec 13, 2018
    • DRIVETRAIN TECH SOLUTION INC.
    • PO-CHENG CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    87797604 - GEARDRIVE
    • Serial number 87797604
    • Filing date Feb 14, 2018
    • DRIVETRAIN TECH SOLUTION INC.
    • 12 - Vehicles