Patents by Inventor Minjie RONG

Minjie RONG 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: 10113107
    Abstract: A method for preparing self-suspending fracturing proppant, the method including: stiffing and adding 100 g of a proppant to between 1 and 3 g of a surface treating agent until the surface treating agent is uniformly distributed on a surface of the proppant; adding between 0.5 and 2 g of a thickener in the form of a powder to the resulting mixture and stiffing uniformly.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: October 30, 2018
    Assignee: SHANDONG NUOER BIOLOGICAL TECHNOLOGY CO., LTD.
    Inventors: Minjie Rong, Yongsheng Xu, Qinghua Yu
  • Publication number: 20170275524
    Abstract: A method for preparing self-suspending fracturing proppant, the method including: stiffing and adding 100 g of a proppant to between 1 and 3 g of a surface treating agent until the surface treating agent is uniformly distributed on a surface of the proppant; adding between 0.5 and 2 g of a thickener in the form of a powder to the resulting mixture and stiffing uniformly.
    Type: Application
    Filed: December 5, 2016
    Publication date: September 28, 2017
    Inventors: Minjie RONG, Yongsheng XU, Qinghua YU