Patents by Inventor Jie-bing Zhu

Jie-bing 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).

  • 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
  • Method for determining three-dimensional tortuosity of loose and broken rock-soil mass
    Patent number: 11946845
    Abstract: A method for determining a three-dimensional tortuosity of a loose and broken rock-soil mass, includes the following steps: a particle grading curve of the loose and broken rock-soil mass is obtained by utilizing a particle size analysis, and followed by calculating an equivalent particle size and an average particle size; a porosity of the loose and broken rock-soil mass is obtained by utilizing a moisture content test, a density test, and a specific gravity test; the three-dimensional tortuosity of the loose and broken rock-soil mass is obtained by utilizing the equivalent particle size, the average particle size and the porosity of the loose and broken rock-soil mass. The method has the advantages of simple logic, accuracy and reliability, simple and fast parameter determination, and has high practical value and promotion value in the field of environmental protection and ecological restoration technology.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: April 2, 2024
    Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Zhi-quan Yang, Jia-jun Zhang, Jun-fan Xiong, Ying-yan Zhu, Yi Yang, Muhammad Asif Khan, Tian-bing Xiang, Bi-hua Zhang, Han-hua Xu, Jie Zhang, Shen-zhang Liu
  • Anti-dandruff hair conditioning compositions
    Patent number: 8206694
    Abstract: A hair conditioning composition comprising a cationic surfactant, triglyceride oil, and an anti dandruff agent.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: June 26, 2012
    Assignee: Conopco, Inc.
    Inventors: Wanlin Chang, Kanjana Phattarasakul, Busaraporn Samran, Jie-bing Zhu
  • ANTI-DANDRUFF HAIR CONDITIONING COMPOSITIONS
    Publication number: 20100016271
    Abstract: A hair conditioning composition comprising a cationic surfactant, triglyceride oil, and an anti dandruff agent.
    Type: Application
    Filed: July 2, 2007
    Publication date: January 21, 2010
    Inventors: Wanlin Chang, Kanjana Phattarasakul, Busaraporn Samran, Jie-bing Zhu