Patents by Inventor XiangQun Zhu

XiangQun Zhu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Strain gauge insulated against moisture penetration and method of manufacturing same
    Patent number: 11841282
    Abstract: A strain gauge (12, 21A, 21B, 25A, 25B, 31, 35, 41, 45) and method of manufacturing a strain gauge (12, 21A, 21B, 25A, 25B, 31, 41, 35, 45) against moisture penetration comprises or includes the step of producing a coated base or cover layer (14, 34, 44) by forming a moisture barrier coating (17) on the surface the latter.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: December 12, 2023
    Assignees: Mettler-Toledo (Changzhou) Precision Instrument Co. Ltd., Mettler-Toledo (Changzhou) Measurement Technology Co. Ltd., Mettler-Toledo International Trading (Shanghai) Co. Ltd., Mettler-Toledo GmbH
    Inventors: XiangQun Zhu, Zhiguo Shi, Lei Xu, Jean-Christophe Emery
  • STRAIN GAUGE INSULATED AGAINST MOISTURE PENETRATION AND METHOD OF MANUFACTURING SAME
    Publication number: 20210262873
    Abstract: A strain gauge (12, 21A, 21B, 25A, 25B, 31, 35, 41, 45) and method of manufacturing a strain gauge (12, 21A, 21B, 25A, 25B, 31, 41, 35, 45) against moisture penetration comprises or includes the step of producing a coated base or cover layer (14, 31 34, 44) by forming a moisture barrier coating (17) on the surface the latter.
    Type: Application
    Filed: August 30, 2019
    Publication date: August 26, 2021
    Inventors: XiangQun Zhu, ZhiGuo Shi, Lei Xu, Jean-Christophe Emery