Patents by Inventor Geunhyeok CHOI

Geunhyeok CHOI 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).

  • MICROPLASTIC RECOVERY MATERIAL AND MICROPLASTIC RECOVERY DEVICE INCLUDING THE SAME
    Publication number: 20240165586
    Abstract: Provided is a microplastic recovery material according to an embodiment of the inventive concept including a porous structure including a first hierarchical pocket provided in an outer surface thereof, and a nano-protrusion provided on the outer surface. The first hierarchical pocket includes a first pocket and a second pocket that are connected to each other. The first pocket has a diameter of about 1 mm to about 5 mm. The second pocket has a diameter of about 1 ?m to about 100 ?m.
    Type: Application
    Filed: August 29, 2023
    Publication date: May 23, 2024
    Inventors: Seong Jin KIM, Myoung-Woon MOON, Min Seong KANG, Seohyun CHO, Geunhyeok CHOI, Youngjin LEE, YOUNG A LEE, CHAN YOUNG OH