The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Apr. 04, 2024
Applicant:
Korea Institute of Science and Technology, Seoul, KR;
Inventors:
Myoung-Woon Moon, Seoul, KR;
Seong Jin Kim, Seoul, KR;
Young A Lee, Seoul, KR;
Chan Young Oh, Seoul, KR;
Sang-Jin Park, Seoul, KR;
Assignee:
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 179/04 (2006.01); B05D 3/14 (2006.01); B05D 5/00 (2006.01); B29C 59/14 (2006.01); B32B 3/30 (2006.01);
U.S. Cl.
CPC ...
C09D 179/04 (2013.01);
Abstract
Provided is a polydopamine composite material according to the concept of the present invention, wherein the polydopamine composite material includes a substrate with first nano-protrusions formed on a surface thereof, and a polydopamine layer on the surface of the substrate. The polydopamine layer includes second nano-protrusions protruding in a direction perpendicular to the surface of the substrate.