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:
Mar. 31, 2026
Filed:
Dec. 23, 2022
Applicant:
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Inventors:
Assignee:
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 50/531 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0431 (2013.01); H01M 10/0468 (2013.01); H01M 50/531 (2021.01);
Abstract
A technology for obtaining a battery including a wound electrode body with high productivity is provided. In a preferred aspect of the battery manufacturing method disclosed herein, the method includes: winding a separator, a first electrode, and a second electrode around a winding core to produce a wound body; molding the wound body into a flat shape; and arranging, in a battery case, the wound electrode body produced.
Yamada, Tomoyuki. (2026). Method of manufacturing battery (U.S. Patent No. 12592408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12592408
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile