Patents by Inventor Jian-Bin Liu

Jian-Bin Liu 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).

  • Method for determining consistency coefficient of power-law cement grout
    Patent number: 11958789
    Abstract: A method for determining a consistency coefficient of a power-law cement grout includes: determining a water-cement ratio of the power-law cement grout; according to engineering practice requirements, determining a time required to determine the consistency coefficient of the power-law cement grout; and obtaining the consistency coefficient of the power-law cement grout. The method is accurate and reliable, requires less calculation, etc.; and has very high practical value and popularization value in environmental protection and ecological restoration.
    Type: Grant
    Filed: December 12, 2023
    Date of Patent: April 16, 2024
    Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Zhi-quan Yang, Jun-fan Xiong, Ying-yan Zhu, Yi Yang, Yong-shun Han, Muhammad Asif Khan, Jian-bin Xie, Tian-bing Xiang, Bi-hua Zhang, Han-hua Xu, Jie Zhang, Shen-zhang Liu, Qi-jun Jia, Cheng-yin Ye, Gang Li
  • MOTOR AND ITS BEARING SUPPORTING STRUCTURE
    Publication number: 20080181547
    Abstract: A motor and its bearing supporting structure are disclosed. The bearing supporting structure supporting a shaft includes a bushing, a bearing and at least one first limiting assembly. The bushing has an opening and an accommodating space. The bearing supports at least a portion of the shaft and is disposed in the accommodating space. The first limiting assembly is disposed at a connection of the bearing and the bushing.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 31, 2008
    Inventors: Zhin-Chang CHEN, Hong-Tu Zhou, Jian-Bin Liu