Patents by Inventor Kuiyuan Ma

Kuiyuan Ma 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).

  • Loudspeaker
    Patent number: D971175
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: November 29, 2022
    Assignee: SHENZHEN GEEKBUY E-COMMERCE LIMITED COMPANY
    Inventor: Kuiyuan Ma
  • Loudspeaker
    Patent number: D975053
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: January 10, 2023
    Assignee: SHENZHEN GEEKBUY E-COMMERCE LIMITED COMPANY
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D992524
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: July 18, 2023
    Inventor: Kuiyuan Ma
  • Pair of earphones with charging case
    Patent number: D997134
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: August 29, 2023
    Assignee: SHENZHEN GEEKBUY E-COMMERCE LIMITED COMPANY
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D1012883
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: January 30, 2024
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D1012900
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: January 30, 2024
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D1012901
    Type: Grant
    Filed: December 8, 2022
    Date of Patent: January 30, 2024
    Inventor: Kuiyuan Ma
  • Loudspeaker
    Patent number: D1021858
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 9, 2024
    Assignee: SHENZHEN GEEKBUY E-COMMERCE LIMITED COMPANY
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D1025004
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: April 30, 2024
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D1025016
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: April 30, 2024
    Inventor: Kuiyuan Ma
  • Speaker
    Patent number: D1025018
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: April 30, 2024
    Inventor: Kuiyuan Ma