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Shiwen Xu

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  • Qinhuangdao, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spinning process of magnesium alloy wheel hub
    • Patent number 12,091,736
    • Issue date Sep 17, 2024
    • CITIC Dicastal CO., LTD.
    • Lixin Huang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sound absorber unit and wheel with sound absorber device
    • Patent number 12,005,733
    • Issue date Jun 11, 2024
    • CITIC Dicastal CO., LTD.
    • Xi Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Closed-loop control method and system for mold temperature in wheel...
    • Patent number 11,980,933
    • Issue date May 14, 2024
    • CITIC Dicastal CO., LTD.
    • Zuo Xu
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Sound absorber and wheel having same
    • Patent number 11,951,778
    • Issue date Apr 9, 2024
    • CITIC Dicastal CO., LTD.
    • Shiwen Xu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    High-precision intelligent centering device
    • Patent number 11,904,643
    • Issue date Feb 20, 2024
    • CITIC Dicastal CO., LTD.
    • Weidong Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Wheel with a sound absorbing device
    • Patent number 11,900,908
    • Issue date Feb 13, 2024
    • CITIC Dicastal CO., LTD.
    • Xi Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compound wheel assembling apparatus
    • Patent number 11,878,553
    • Issue date Jan 23, 2024
    • CITIC Dicastal CO., LTD.
    • Weidong Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle wheel hub
    • Patent number 11,872,840
    • Issue date Jan 16, 2024
    • CITIC Dicastal CO., LTD.
    • Weidong Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle wheel
    • Patent number D1009751
    • Issue date Jan 2, 2024
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D1009752
    • Issue date Jan 2, 2024
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D1009753
    • Issue date Jan 2, 2024
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D1008920
    • Issue date Dec 26, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Magnesium alloy material smelting device
    • Patent number 11,841,191
    • Issue date Dec 12, 2023
    • CITIC Dicastal CO., LTD.
    • Lixin Huang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Magnesium alloy, preparation method thereof, and process for prepar...
    • Patent number 11,827,958
    • Issue date Nov 28, 2023
    • CITIC Dicastal CO., LTD.
    • Lixin Huang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Wheel rotation imaging control system
    • Patent number 11,830,387
    • Issue date Nov 28, 2023
    • CITIC Dicastal CO., LTD.
    • Shiwen Xu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Non-pneumatic tire
    • Patent number 11,745,543
    • Issue date Sep 5, 2023
    • CITIC Dicastal CO., LTD.
    • Weidong Liu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary imaging device for wheels and automobile
    • Patent number 11,724,647
    • Issue date Aug 15, 2023
    • CITIC Dicastal CO., LTD.
    • Shiwen Xu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving scene determining method and apparatus, computer, storage m...
    • Patent number 11,691,625
    • Issue date Jul 4, 2023
    • CITIC Dicastal CO., LTD.
    • Minglei Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hub rotation imaging control system
    • Patent number 11,673,519
    • Issue date Jun 13, 2023
    • CITIC Dicastal CO., LTD.
    • Shiwen Xu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle wheel
    • Patent number D987512
    • Issue date May 30, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D987516
    • Issue date May 30, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D987513
    • Issue date May 30, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D987535
    • Issue date May 30, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D987536
    • Issue date May 30, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D978049
    • Issue date Feb 14, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D978050
    • Issue date Feb 14, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D978052
    • Issue date Feb 14, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D978054
    • Issue date Feb 14, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Vehicle wheel
    • Patent number D978051
    • Issue date Feb 14, 2023
    • CITIC Dicastal CO., LTD.
    • Zhichong Liu
    • D12 - Transportation
  • Information Patent Grant

    Wheel with sound absorber
    • Patent number 11,571,927
    • Issue date Feb 7, 2023
    • CITIC Dicastal CO., LTD.
    • Shiwen Xu
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents