Patents by Inventor Guangping Ling

Guangping Ling 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).

  • Pressure cooker
    Patent number: D876153
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: February 25, 2020
    Assignee: HY CITE ENTERPRISES, LLC
    Inventors: Craig Stevenson, Aric Dichraff, Lu Shen, Ana E Pineiro, Julio Angel Salva Alvarez, Morad Ghassemian, William Cesare Cesaroni, Guangping Ling, Yuefeng Tang