Patents by Inventor Luqi Yan

Luqi Yan 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).

  • Cushion
    Patent number: D882297
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: April 28, 2020
    Inventor: Luqi Yan
  • Back cushion
    Patent number: D898437
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 13, 2020
    Inventor: Luqi Yan
  • Waist cushion
    Patent number: D913725
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: March 23, 2021
    Inventor: Luqi Yan
  • Pillow
    Patent number: D920006
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: May 25, 2021
    Inventor: Luqi Yan
  • Travel neck pillow
    Patent number: D920716
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: June 1, 2021
    Inventor: Luqi Yan
  • Cervical pillow
    Patent number: D929154
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: August 31, 2021
    Inventor: Luqi Yan
  • Pillow
    Patent number: D998380
    Type: Grant
    Filed: July 11, 2021
    Date of Patent: September 12, 2023
    Inventor: Luqi Yan
  • Cushion
    Patent number: D1012561
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: January 30, 2024
    Inventor: Luqi Yan
  • Pillow
    Patent number: D1026501
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: May 14, 2024
    Assignee: NANTONG SHUSHUIBAO HOUSEHOLD TEXTILE CO., LTD.
    Inventor: Luqi Yan