Patents by Inventor Hoi-Kuan KONG

Hoi-Kuan KONG 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: 12134672
    Abstract: Provided herein is a masterbatch including a grafted silicone polyether and a porous inorganic nanoparticle, bacteria repellant polymer composites including the same, and methods of preparation thereof.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: November 5, 2024
    Assignee: Ka Shui Plastic Technology Co. Ltd.
    Inventors: You Wu, Ho-Man Au, Yan-Hua Zhao, Hoi-Kuan Kong, Xi-Zi Song, Wai-Chung Peter Wong, Cheuk Nang Daniel Sung, Yuen-Fat Lee
  • Patent number: 12054594
    Abstract: A method for preparing a bacteria repellant masterbatch, bacteria repellant polymer composites comprising the same, and compositions and articles prepared therefrom.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: August 6, 2024
    Assignee: Ka Shui Plastic Technology Co. Ltd.
    Inventors: You Wu, Yan-Hua Zhao, Hoi-Kuan Kong, Ho-Man Au, Wai-Chung Peter Wong, Cheuk-Nang Daniel Sung, Yuen-Fat Lee
  • Patent number: 11871745
    Abstract: Bacteria repellant polymer composite having a reduced yellowness index prepared by melt processing a base polymer an epoxy resin and a bacteria repellant agent and methods of preparation thereof.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: January 16, 2024
    Assignee: Ka Shui Plastic Technology Co. Ltd.
    Inventors: You Wu, Hoi-Kuan Kong, Yan-Hua Zhao, Ho-Man Au, Wai-Chung Peter Wong, Cheuk-Nang Daniel Sung, Yuen-Fat Lee
  • Publication number: 20220282053
    Abstract: A method for preparing a bacteria repellant masterbatch, bacteria repellant polymer composites comprising the same, and compositions and articles prepared therefrom.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 8, 2022
    Inventors: You WU, Yan-Hua ZHAO, Hoi-Kuan KONG, Ho-Man AU, Wai-Chung, Peter WONG, Cheuk-Nang, Daniel SUNG, Yuen-Fat LEE
  • Publication number: 20220279786
    Abstract: Bacteria repellant polymer composite having a reduced yellowness index prepared by melt processing a base polymer an epoxy resin and a bacteria repellant agent and methods of preparation thereof.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 8, 2022
    Inventors: You WU, Hoi-Kuan KONG, Yan-Hua ZHAO, Ho-Man AU, Wai-Chung Peter WONG, Cheuk-Nang Daniel SUNG, Yuen-Fat LEE
  • Publication number: 20220242989
    Abstract: Provided herein is a masterbatch including a grafted silicone polyether and a porous inorganic nanoparticle, bacteria repellant polymer composites including the same, and methods of preparation thereof.
    Type: Application
    Filed: February 3, 2021
    Publication date: August 4, 2022
    Inventors: You WU, Ho-Man AU, Yan-Hua ZHAO, Hoi-Kuan KONG, Xi-Zi SONG, Wai-Chung, Peter WONG, Cheuk Nang, Daniel SUNG, Yuen-Fat LEE