TREA

Yongjun ZHAO

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gearbox and driving device using the same
    • Patent number 11,649,880
    • Issue date May 16, 2023
    • JOHNSON ELECTRIC INTERNATIONAL AG
    • Jingning Ta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GEARBOX AND DRIVING DEVICE THEREOF
    • Publication number 20230184019
    • Publication date Jun 15, 2023
    • Jingning TA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    GEARBOX AND DRIVING DEVICE USING THE SAME
    • Publication number 20220205516
    • Publication date Jun 30, 2022
    • Johnson Electric International AG
    • Jingning TA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WINDOW DRIVE APPARATUS AND VEHICLE DOOR USING THE SAME
    • Publication number 20180202216
    • Publication date Jul 19, 2018
    • JOHNSON ELECTRIC S.A.
    • Jingning TA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES