Patents by Inventor Do Jae Kim

Do Jae Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Battery Case Sealing Device and Battery Case Sealing Method Using the Same
    Publication number: 20250357586
    Abstract: A battery case sealing device includes: a primary sealing unit that presses and seals a battery case in which an electrode assembly is accommodated; a pair of primary heating units that are disposed in a front and a rear, respectively, of the primary sealing unit and heat the battery case; and a transfer part that transfers the battery case. A battery case sealing method using the same is also included.
    Type: Application
    Filed: December 20, 2022
    Publication date: November 20, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventor: Do Jae Kim