Patents by Inventor Zhengxing Yan

Zhengxing 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).

  • Heater
    Patent number: D1009236
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: December 26, 2023
    Assignee: TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., LTD
    Inventor: Zhengxing Yan
  • Heater
    Patent number: D1009237
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: December 26, 2023
    Assignee: TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., LTD
    Inventor: Zhengxing Yan
  • Heater
    Patent number: D1025326
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: April 30, 2024
    Inventor: Zhengxing Yan
  • Air cooler
    Patent number: D1026186
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: May 7, 2024
    Assignee: TAIZHOU WEIYE REFRIGERATION EQUIPMENT CO., LTD
    Inventor: Zhengxing Yan