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Weixin JIA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipeline detection device and method
    • Patent number 11,015,750
    • Issue date May 25, 2021
    • Tianjin Datro Technology Co., Ltd.
    • Weixin Jia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Silencer and vehicle engine including same
    • Patent number 10,907,517
    • Issue date Feb 2, 2021
    • MANN+HUMMEL GMBH
    • Yun Qi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPELINE DETECTION DEVICE AND METHOD
    • Publication number 20200284383
    • Publication date Sep 10, 2020
    • Tianjin Datro Technology Co., Ltd.
    • Weixin JIA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SILENCER AND VEHICLE ENGINE INCLUDING SAME
    • Publication number 20180142588
    • Publication date May 24, 2018
    • Mann + Hummel GmbH
    • Yun QI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES