Patents by Inventor Wootae Lim

Wootae Lim 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).

  • Patent number: 12710231
    Abstract: A volatile organic compound (VOC) removal system for removing VOC generated during a painting process of a vehicle body includes a paint spraying booth where paint is applied to the vehicle body, a paint baking oven for fixing the paint on the vehicle body applied with the paint in the paint spraying booth, an integration chamber for receiving a booth discharge gas from the paint spraying booth through a booth gas inflow line, to receive an oven discharge gas from the paint baking oven through an oven gas inflow line, and to form a mixture gas by mixing the received booth discharge gas and the received oven discharge gas, a VOC concentrator for forming a process gas by concentrating the mixture gas supplied from the integration chamber to increase a VOC concentration, and a VOC removing apparatus for removing VOC from the process gas supplied from the VOC concentrator.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: August 18, 2026
    Assignees: Hyundai Motor Company, Kia Corporation, Sangwone E&I Co., Ltd.
    Inventors: Sungyub Na, Wootae Lim, Kwangshin Hwang, Sangkun Han, Leerang Kim, Hami Lee
  • Publication number: 20230324120
    Abstract: A volatile organic compound (VOC) removal system for removing VOC generated during a painting process of a vehicle body includes a paint spraying booth where paint is applied to the vehicle body, a paint baking oven for fixing the paint on the vehicle body applied with the paint in the paint spraying booth, an integration chamber for receiving a booth discharge gas from the paint spraying booth through a booth gas inflow line, to receive an oven discharge gas from the paint baking oven through an oven gas inflow line, and to form a mixture gas by mixing the received booth discharge gas and the received oven discharge gas, a VOC concentrator for forming a process gas by concentrating the mixture gas supplied from the integration chamber to increase a VOC concentration, and a VOC removing apparatus for removing VOC from the process gas supplied from the VOC concentrator.
    Type: Application
    Filed: November 16, 2022
    Publication date: October 12, 2023
    Inventors: Sungyub Na, Wootae Lim, Kwangshin Hwang, Sangkun Han, Leerang Kim, Hami Lee