Patents by Inventor Miao DONG

Miao DONG 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).

  • Publication number: 20240066926
    Abstract: A pneumatic tire having a side portion and a belt layer, monofilament cords are used as reinforcing cords in the belt layer, and in a tire-radial-direction cross-section of the belt layer, an arrangement number e of monofilament cords per 5 cm in a tire width direction (cords/5 cm) and a tire cross-sectional width Wt (mm) when the tire is installed to a standardized rim and an inner pressure is set to 250 kPa satisfies the following (formula 1) and (formula 2): e/(139.5?0.3Wt)>1 ??(formula 1) e/(191.5?0.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 29, 2024
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Momoka MISAKI, Miao DONG, Hiroki KAWAI
  • Publication number: 20240051340
    Abstract: A pneumatic tire having a tread section and a belt layer, wherein monofilament cords are used as reinforcing cords in the belt layer, and an arranged number e of the monofilament cords per 5 cm in the tire-width direction (cords/5 cm) in a tire radial direction cross-section of the belt layer, and a tire cross-sectional width Wt (mm), incorporated in a standardized rim and with an internal pressure of 250 kPa, satisfies (formula 1) and (formula 2) below: e/(0.31Wt+14.35)>1??(formula 1); e/(0.31Wt+56.45)??(formula 2).
    Type: Application
    Filed: October 26, 2021
    Publication date: February 15, 2024
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Momoka MISAKI, Miao DONG, Hiroki KAWAI
  • Publication number: 20240051339
    Abstract: A pneumatic tire having a tread portion and a belt layer, wherein the reinforcing cords in the belt layer are composed of monofilament cords arranged in the tire width direction at least 50 cords/5 cm in the cross section of the belt layer in the tire radial direction. A pneumatic tire that is installed on a standardized rim and satisfies the following (formula 1), where Wt (mm) is the cross-sectional width of the tire and Dt (mm) is the outer diameter of the tire when the internal pressure is 250 kPa: 1500?(Dt2×?/4)/Wt??(formula 1).
    Type: Application
    Filed: October 26, 2021
    Publication date: February 15, 2024
    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Momoka MISAKI, Miao DONG, Hiroki KAWAI