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:
Dec. 09, 2025
Filed:
Sep. 29, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); H01M 50/471 (2021.01);
U.S. Cl.
CPC ...
H01M 10/44 (2013.01); H01M 50/471 (2021.01);
Abstract
A charging and discharging device including a plurality of pressing plates and at least one spacer for supporting a gas pocket of a battery cell to prevent gas pocket interference between battery cells and increase the space utilization rate of the gas pocket during the formation process of the battery cell.
Oh, Sae. (2025). Charging and discharging apparatus comprising spacers for supporting gas pockets of battery cells (U.S. Patent No. 12494518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12494518
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile