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:
Jan. 13, 2026
Filed:
Dec. 28, 2022
Applicant:
Ecopro Bm Co., Ltd., Cheongju-si, KR;
Inventors:
Jung Bae Park, Cheongju-si, KR;
Chae Won Moon, Cheongju-si, KR;
Hyun Jong Yu, Cheongju-si, KR;
Yu Jin Son, Cheongju-si, KR;
Assignee:
ECOPRO BM CO., LTD., Cheongju-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/08 (2006.01); H01M 4/36 (2006.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01B 1/08 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 2004/028 (2013.01);
Abstract
The present invention relates to a cobalt-free positive electrode active material having improved thermal stability and electrochemical properties, and a lithium secondary battery using the same.
Park, Jung. (2026). Positive electrode active material and lithium secondary battery using the same (U.S. Patent No. 12525607). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12525607
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile