Patents by Inventor Wonteak LEE

Wonteak LEE 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).

  • Heat exchanger
    Patent number: 12117251
    Abstract: The present invention relates to a heat exchanger wherein a flat joining portion is formed on a tank, whereby a flange can be easily coupled to the inlet and outlet of the tank, the process of manufacturing the tank can be simplified, and the degree of shape freedom of the tank can be ensured.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: October 15, 2024
    Assignee: Hanon Systems
    Inventors: Wonteak Lee, Sung Hong Shin, Woo Jae Jeon
  • HEAT EXCHANGER
    Publication number: 20230068291
    Abstract: The present invention relates to a heat exchanger wherein a flat joining portion is formed on a tank, whereby a flange can be easily coupled to the inlet and outlet of the tank, the process of manufacturing the tank can be simplified, and the degree of shape freedom of the tank can be ensured.
    Type: Application
    Filed: February 17, 2021
    Publication date: March 2, 2023
    Inventors: Wonteak LEE, Sung Hong SHIN, Woo Jae JEON