TREA

SHANGHAI CHANGYI MACHINERY MANUFACTURE CO., LTD

Follow

Organization

  • Shanghai, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Scooter
    • Patent number 12,071,198
    • Issue date Aug 27, 2024
    • SHANGHAI CHANGYI MACHINERY MANUFACTURE CO., LTD
    • Bang Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    One-way bearing
    • Patent number 10,415,657
    • Issue date Sep 17, 2019
    • SHANGHAI CHANGYI MACHINERY MANUFACTURE CO., LTD
    • Bang Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCOOTER
    • Publication number 20220119072
    • Publication date Apr 21, 2022
    • SHANGHAI CHANGYI MACHINERY MANUFACTURE CO., LTD
    • Bang CHEN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DUAL PEDAL-DRIVEN SCOOTER
    • Publication number 20180346061
    • Publication date Dec 6, 2018
    • SHANGHAI CHANGYI MACHINERY MANUFACTURE CO., LTD
    • Junrong Tan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    A ONE-WAY BEARING
    • Publication number 20160348728
    • Publication date Dec 1, 2016
    • SHANGHAI CHANGYI MACHINERY MANUFACTURE CO., LTD
    • Bang Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

  • Information Trademark

    90484670 - XLIDA
    • Serial number 90484670
    • Registration number 6575520
    • Filing date Jan 24, 2021
    • Shanghai Changyi Machinery Manufacture Co., Ltd.
    • 28 - Games and playthings
  • Information Trademark

    90484663 - XLIDA
    • Serial number 90484663
    • Registration number 6575519
    • Filing date Jan 24, 2021
    • Shanghai Changyi Machinery Manufacture Co., Ltd.
    • 12 - Vehicles