Patents by Inventor Kyung Chan Ko

Kyung Chan Ko 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).

  • Ball-shaped photoheating fiber composite and method for producing same
    Patent number: 11214900
    Abstract: A ball-shaped light heat generating fiber aggregate and a method for producing the same include a light heat generating material that is sprayed and applied to any one filament or a mixture of two or more filaments selected from the group consisting of a polyamide-based filament, a polyester-based filament, and a polypropylene-based filament, opening and mixing the same to separate the filaments, and producing a ball-shaped fiber aggregate.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: January 4, 2022
    Assignee: Ventex Co., Ltd.
    Inventors: Kyung Chan Ko, Eun Ho Park