Patents by Inventor Yi Sheng Qu

Yi Sheng Qu 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).

  • Non-stick cooking container
    Patent number: 10194771
    Abstract: Provided is a non-stick cooking container, comprising a container body, in which the container body comprises a ribbed inner surface, the ribbed inner surface comprising a plurality of ribs and grooves arranged at regular intervals, a non-stick coating covering the surfaces of the ribs and the grooves, the ribs comprising a top surface, the grooves comprising a bottom surface. It is difficult to scratch or chip off the non-stick coating of the non-stick cooking container, which allows the cooking container to retain the non-stick properties over a long period.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: February 5, 2019
    Assignee: SEB S.A.
    Inventors: Ji Qiang Fu, Yi Sheng Qu, Jun Chen
  • Non-Stick Cooking Container
    Publication number: 20160113439
    Abstract: Provided is a non-stick cooking container, comprising a container body, in which the container body comprises a ribbed inner surface, the ribbed inner surface comprising a plurality of ribs and grooves arranged at regular intervals, a non-stick coating covering the surfaces of the ribs and the grooves, the ribs comprising a top surface, the grooves comprising a bottom surface. It is difficult to scratch or chip off the non-stick coating of the non-stick cooking container, which allows the cooking container to retain the non-stick properties over a long period.
    Type: Application
    Filed: April 29, 2014
    Publication date: April 28, 2016
    Applicant: SEB S.A.
    Inventors: Ji Qiang Fu, Yi Sheng Qu, Jun Chen