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. 01, 2026
Filed:
Mar. 24, 2023
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01M 4/13 (2010.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/62 (2013.01); H01M 4/13 (2013.01); H01M 10/0525 (2013.01); H01M 2004/027 (2013.01);
Abstract
A lithium ion secondary battery negative electrode additive includes polyaspartate salt and water.
Zhou, Yan. (2026). Lithium ion secondary battery negative electrode additive and negative electrode paste and battery including same (U.S. Patent No. 12725804). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12725804
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile