Patents by Inventor Zhaoqi Liu

Zhaoqi 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).

  • Cotton topping unmanned aerial vehicle having cutter discs and front grain lifting baffle plates
    Patent number: 12049308
    Abstract: A cotton topping unmanned aerial vehicle having cutter discs and front grain lifting baffle plates is provided, the unmanned aerial vehicle includes an unmanned aerial vehicle body, a carrying component, a grain lifting component, and a cutting component. The carrying component includes a suspension, an electric push rod mounting base, an electric push rod, a motor mounting base, and motors. An upper end of the electric push rod is bolted to the electric push rod mounting base. The motor mounting base is welded to a lower end of the electric push rod. The grain lifting component is grain lifting baffle plates which include a left baffle plate and a right baffle plate, and both the left baffle plate and the right baffle plate are welded to guard plates.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: July 30, 2024
    Assignee: SHANDONG UNIVERSITY OF TECHNOLOGY
    Inventors: Xin Han, Yubin Lan, Juan Wang, Zhaoqi Liu, Ziyue Zhao, Changsheng Xi, Jieying Chen, Luming Sha
  • COTTON TOPPING UNMANNED AERIAL VEHICLE HAVING CUTTER DISCS AND FRONT GRAIN LIFTING BAFFLE PLATES
    Publication number: 20220135220
    Abstract: A cotton topping unmanned aerial vehicle having cutter discs and front grain lifting baffle plates is provided, the unmanned aerial vehicle includes an unmanned aerial vehicle body, a carrying component, a grain lifting component, and a cutting component. The carrying component includes a suspension, an electric push rod mounting base, an electric push rod, a motor mounting base, and motors. An upper end of the electric push rod is bolted to the electric push rod mounting base. The motor mounting base is welded to a lower end of the electric push rod. The grain lifting component is grain lifting baffle plates which include a left baffle plate and a right baffle plate, and both the left baffle plate and the right baffle plate are welded to guard plates.
    Type: Application
    Filed: August 31, 2020
    Publication date: May 5, 2022
    Inventors: Xin Han, Yubin Lan, Juan Wang, Zhaoqi Liu, Ziyue Zhao, Changsheng Xi, Jieying Chen, Luming Sha