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Xinqiang Zhang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 11,596,879
    • Issue date Mar 7, 2023
    • Shanghai Liqing Equipment Co., Ltd.
    • Xinqiang Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus and method for rapidly heating cold-rolled strip steel
    • Patent number 11,352,680
    • Issue date Jun 7, 2022
    • Baoshan Iron & Steel Co., Ltd.
    • Huabing Zhang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fast-speed laser scoring method
    • Patent number 9,604,312
    • Issue date Mar 28, 2017
    • BAOSHAN IRON & STEEL CO., LTD.
    • Wangya Huang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents