Patents by Inventor Bihong Chen

Bihong Chen 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).

  • Soil tester
    Patent number: D1006652
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: December 5, 2023
    Inventor: Bihong Chen
  • Electromagnetic wave detector
    Patent number: D1017440
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: March 12, 2024
    Inventor: Bihong Chen
  • Air purifier
    Patent number: D1024303
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: April 23, 2024
    Inventor: Bihong Chen
  • Forehead thermometer
    Patent number: D1051741
    Type: Grant
    Filed: July 16, 2024
    Date of Patent: November 19, 2024
    Inventor: Bihong Chen
  • Soil detector
    Patent number: D1057576
    Type: Grant
    Filed: July 16, 2024
    Date of Patent: January 14, 2025
    Inventor: Bihong Chen
  • Display screen or portion thereof with graphical user interface showing a soil tester
    Patent number: D1105144
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: December 9, 2025
    Assignee: Shenzhen Jinghailiang Electronics Technology Co., Ltd.
    Inventor: Bihong Chen