Patents by Inventor Jinlin FAN

Jinlin FAN 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 detecting clogging of subsurface flow constructed wetland
    Patent number: 10684241
    Abstract: A method for detecting clogging of a subsurface flow constructed wetland, including the steps of firstly emptying water in the subsurface flow constructed wetland, and then measuring the apparent resistivity of the subsurface flow constructed wetland bed after the water is emptied, wherein the water holding capacity of clogging sediments in the clogged region after emptying is strong, the apparent resistivity of this region is further measured to be lower than an unclogged region and the clogged region can thus be positioned and analyzed, the apparent resistivity of the region clogged more seriously is lower and the degree of clogging can thus be quantitatively analyzed.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: June 16, 2020
    Assignee: SHANDONG UNIVERSITY
    Inventors: Jian Zhang, Huaqing Liu, Zhen Hu, Chenglu Zhang, Jinlin Fan
  • METHOD FOR DETECTING CLOGGING OF SUBSURFACE FLOW CONSTRUCTED WETLAND
    Publication number: 20190346388
    Abstract: A method for detecting clogging of a subsurface flow constructed wetland, including the steps of firstly emptying water in the subsurface flow constructed wetland, and then measuring the apparent resistivity of the subsurface flow constructed wetland bed after the water is emptied, wherein the water holding capacity of clogging sediments in the clogged region after emptying is strong, the apparent resistivity of this region is further measured to be lower than an unclogged region and the clogged region can thus be positioned and analyzed, the apparent resistivity of the region clogged more seriously is lower and the degree of clogging can thus be quantitatively analyzed.
    Type: Application
    Filed: November 7, 2017
    Publication date: November 14, 2019
    Applicant: SHANDONG UNIVERSITY
    Inventors: Jian ZHANG, Huaqing LIU, Zhen HU, Chenglu ZHANG, Jinlin FAN