Patents by Inventor Jianguang Qin

Jianguang Qin 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).

  • Patent number: D931001
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: September 21, 2021
    Assignee: Linhai Beautyhouse Arts And Crafts Co., Ltd.
    Inventor: Jianguang Qin
  • Patent number: D937598
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 7, 2021
    Assignee: Linhai Beautyhouse Arts And Crafts Co., Ltd.
    Inventor: Jianguang Qin
  • Patent number: D1020276
    Type: Grant
    Filed: August 18, 2023
    Date of Patent: April 2, 2024
    Assignee: Taizhou Zhaoyu Courtyard Products Co., Ltd.
    Inventor: Jianguang Qin
  • Patent number: D1041928
    Type: Grant
    Filed: June 11, 2024
    Date of Patent: September 17, 2024
    Assignee: Linhai Beautyhouse Arts And Crafts Co., Ltd.
    Inventor: Jianguang Qin
  • Patent number: D1048749
    Type: Grant
    Filed: July 30, 2024
    Date of Patent: October 29, 2024
    Assignee: Taizhou Zhaoyu Courtyard Products Co., Ltd.
    Inventor: Jianguang Qin
  • Patent number: D1054224
    Type: Grant
    Filed: June 8, 2024
    Date of Patent: December 17, 2024
    Assignee: Linhai Beautyhouse Arts And Crafts Co., Ltd.
    Inventor: Jianguang Qin