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Liping Wang

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  • Changzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Regeneration control hydraulic system
    • Patent number 11,396,737
    • Issue date Jul 26, 2022
    • JIANGSU HENGLI HYDRAULIC TECHNOLOGY CO., LTD.
    • Liping Wang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic apparatus based on confluence control mode
    • Patent number 9,988,792
    • Issue date Jun 5, 2018
    • Jiangsu Hengli Highpressure Oil Cylinder Co., Ltd.
    • Liping Wang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Energy-recycling hydraulic control main valve
    • Patent number 9,791,056
    • Issue date Oct 17, 2017
    • JIANGSU HENGLI HYDRAULIC TECHNOLOGY CO., LTD.
    • Liping Wang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure compensation valve
    • Patent number 9,745,724
    • Issue date Aug 29, 2017
    • JIANGSU HENGLI HYDRAULIC CO., LTD
    • Liping Wang
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents