Patents by Inventor Kajornpat Zithisakthanakul

Kajornpat Zithisakthanakul 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).

  • Protective Device
    Publication number: 20230033579
    Abstract: An air purifying device including means for reducing air resistance between the air filtering elements and the target locations for the purified air. Reduced air resistance lowers the energy consumed by the device, thereby reducing its size and weight as well as improving ease of integration with a variety of head gear.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 2, 2023
    Inventors: Daniel John Hyman, Kajornpat Zithisakthanakul, T.-Y. Tang