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Cheng WANG

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  • Suzhou, Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thin-wall bearing and processing method thereof
    • Patent number 11,221,045
    • Issue date Jan 11, 2022
    • Baoguo Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spiral flow constant pressure pump
    • Patent number 10,302,093
    • Issue date May 28, 2019
    • JOHNSON PRECISION ENGINEERING (SUZHOU) CO., LTD.
    • Qiang Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    THIN-WALL BEARING AND PROCESSING METHOD THEREOF
    • Publication number 20210231174
    • Publication date Jul 29, 2021
    • JIANGSU WANDA SPECIAL BEARING CO., LTD.
    • Baoguo CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spiral Flow Constant Pressure Pump
    • Publication number 20160177964
    • Publication date Jun 23, 2016
    • JOHNSON PRECISION ENGINEERING (SUZHOU) CO., LTD.
    • Qiang WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...