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:
May. 05, 2026
Filed:
Nov. 16, 2021
Lg Energy Solution, Ltd., Seoul, KR;
Won Seob Song, Daejeon, KR;
Hwan Han Kim, Daejeon, KR;
Jaehyuk Choi, Daejeon, KR;
Soohyung Hong, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
An electrode supporting roll according to an embodiment of the present invention supports an electrode sheet, and includes: a main roll that includes a plurality of sub-rolls rotatably coupled to a single first shaft, while being in contact with the electrode sheet; and a press portion that is positioned at the opposite side of the electrode, while disposing the main roll therebetween, and reciprocally moves to push at least one of the plurality of sub-rolls toward the electrode sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile