TREA

Yongfeng TANG

Follow

Person

  • Weihai, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuously variable transmission
    • Patent number 11,796,042
    • Issue date Oct 24, 2023
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 11,619,289
    • Issue date Apr 4, 2023
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 11,603,914
    • Issue date Mar 14, 2023
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 10,677,337
    • Issue date Jun 9, 2020
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 10,677,335
    • Issue date Jun 9, 2020
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Continuously variable transmission
    • Patent number 10,677,336
    • Issue date Jun 9, 2020
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng Tang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20220243795
    • Publication date Aug 4, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20220178432
    • Publication date Jun 9, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20220145973
    • Publication date May 12, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20220128143
    • Publication date Apr 28, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20220107017
    • Publication date Apr 7, 2022
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190383377
    • Publication date Dec 19, 2019
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190383376
    • Publication date Dec 19, 2019
    • WEIHAI TUANZHONG TRANSMISSION CO., LTD.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20190338841
    • Publication date Nov 7, 2019
    • Weihai Tuanzhong Transmission Co., Ltd.
    • Yongfeng TANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...