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:
Feb. 17, 2026
Filed:
Sep. 28, 2021
Applicant:
Kolon Industries, Inc., Seoul, KR;
Inventors:
Na Young Kim, Seoul, KR;
Dong Hoon Lee, Seoul, KR;
Eun Su Lee, Seoul, KR;
Jung Hwa Park, Seoul, KR;
Hye Song Lee, Seoul, KR;
Assignee:
KOLON INDUSTRIES, INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/1067 (2016.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1067 (2013.01); H01M 8/1004 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0085 (2013.01);
Abstract
The present disclosure relates to a polymer electrolyte membrane comprising a polymer membrane containing an ion conductor, and a plurality of composite fibers, wherein the composite fiber comprises a core portion continuously formed in the longitudinal direction of the composite fiber and a matrix portion surrounding the core portion, and the core portion contains an ion exchange functional group.
Kim, Na. (2026). Polymer electrolyte membrane and membrane electrode assembly comprising same (U.S. Patent No. 12555811). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12555811
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile