Patents by Inventor Hujun Wu

Hujun Wu 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).

  • Patent number: 11168972
    Abstract: The present disclosure is to provide a detection device. The detection device is configured to measure the coaxiality of the three camshaft mounting holes of the valve chamber cover during usage; and meanwhile, the detection device has the characteristics of high measurement accuracy, simple structure, low production cost, and the like.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 9, 2021
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Zuo Xu, Bowen Xue, Hujun Wu, Jiandong Guo
  • Publication number: 20200191545
    Abstract: The present disclosure is to provide a detection device. The detection device is configured to measure the coaxiality of the three camshaft mounting holes of the valve chamber cover during usage; and meanwhile, the detection device has the characteristics of high measurement accuracy, simple structure, low production cost, and the like.
    Type: Application
    Filed: September 9, 2019
    Publication date: June 18, 2020
    Inventors: Bowen Xue, Hujun Wu, Jiandong Guo