Patents by Inventor Cheuk Ka POON

Cheuk Ka POON 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).

  • ANTIBACTERIAL AND ANTIVIRAL FABRIC, FORMULATION FOR SOFT COATING AND METHOD OF FABRICATING THE SAME
    Publication number: 20230320351
    Abstract: The present invention provides an antibacterial and antiviral fabric includes a fabric substrate and an antimicrobial coating. The antimicrobial coating formed on the fabric substrate having an antimicrobial agent embedded or surface-adherent in a three dimensional porous network of nano-binder particles. The three dimensional porous network is formed by connecting the nano-binder particles to each other via van der Waals force or coulombic force. The antibacterial and antiviral fabric has an antimicrobial effect of at least 99% while maintaining physical properties comparable to an uncoated fabric. The present invention also provides an antibacterial and antiviral formulation and a method of preparing antibacterial and antiviral nanoparticles.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 12, 2023
    Inventors: Wah Kit CHEUK, Shi Min TAN, Cheuk Ka POON, Chun Hay KO, Wing Man CHAN