Patents by Inventor Mingqian Liu

Mingqian Liu 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).

  • Shaped pillow
    Patent number: D957848
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: July 19, 2022
    Assignee: BRILLANT MAX MOLY INC.
    Inventor: Mingqian Liu
  • Butterfly pillow
    Patent number: D961297
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: August 23, 2022
    Inventor: Mingqian Liu
  • Shovel
    Patent number: D961882
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: August 23, 2022
    Inventor: Mingqian Liu
  • Solar light
    Patent number: D965841
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: October 4, 2022
    Inventor: Mingqian Liu
  • Pillow
    Patent number: D970258
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: November 22, 2022
    Inventor: Mingqian Liu
  • Pillow
    Patent number: D993667
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: August 1, 2023
    Inventor: Mingqian Liu
  • Neck pillow
    Patent number: D1003079
    Type: Grant
    Filed: August 8, 2021
    Date of Patent: October 31, 2023
    Inventor: Mingqian Liu
  • Glove
    Patent number: D1005640
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: November 28, 2023
    Inventor: Mingqian Liu