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.

Date of Patent:
Mar. 31, 2026

Filed:

Oct. 16, 2020
Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Jeong Woo Hong, Daejeon, KR;

Sang Wook Kim, Daejeon, KR;

Sung Chul Park, Daejeon, KR;

Dong Hyeuk Park, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/105 (2021.01); B21D 22/02 (2006.01); B21D 37/16 (2006.01); H01M 50/124 (2021.01);
U.S. Cl.
CPC ...
H01M 50/105 (2021.01); B21D 22/022 (2013.01); B21D 37/16 (2013.01); H01M 50/124 (2021.01);
Abstract

Disclosed are a pouch film shaping apparatus including a preheating lamp configured to preheat a metal barrier layer of a pouch film in order to increase stretching force of the pouch film and a pouch film shaping method.


Find Patent Forward Citations

Hong, Jeong. (2026). Apparatus and method for shaping pouch film for secondary batteries (U.S. Patent No. 12592434). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12592434

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…