Patents by Inventor Jiajia Huang

Jiajia Huang 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: D946493
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: March 22, 2022
    Assignee: Guangzhou Huanganna Trading Co., Ltd.
    Inventor: Jiajia Huang
  • Patent number: D946494
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: March 22, 2022
    Assignee: Guangzhou Huanganna Trading Co., Ltd.
    Inventor: Jiajia Huang
  • Patent number: D949773
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 26, 2022
    Assignee: Guangzhou Huanganna Trading Co., Ltd.
    Inventor: Jiajia Huang
  • Patent number: D953238
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: May 31, 2022
    Assignee: Guangzhou Huanganna Trading Co., Ltd.
    Inventor: Jiajia Huang
  • Patent number: D1037988
    Type: Grant
    Filed: April 24, 2024
    Date of Patent: August 6, 2024
    Assignee: Guangzhou Huanganna Trading Co., Ltd.
    Inventor: Jiajia Huang
  • Patent number: D1038865
    Type: Grant
    Filed: April 30, 2024
    Date of Patent: August 13, 2024
    Assignee: Guangzhou Huanganna Trading Co., Ltd.
    Inventor: Jiajia Huang