Patents by Inventor Yong Sog Kwon

Yong Sog Kwon 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: 10975561
    Abstract: The present disclosure relates to a method of controlling a ventilatory volume for inhibiting a release of a harmful gas such as an offensive odor or a toxic substance from a closed-type duct.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 13, 2021
    Assignee: SCENTEC INC.
    Inventors: Yong Sog Kwon, Shi Cheal Shin, Kyu Chui Jung, Jae Wang Chung
  • Publication number: 20200332510
    Abstract: The present disclosure relates to a method of controlling a ventilatory volume for inhibiting a release of a harmful gas such as an offensive odor or a toxic substance from a closed-type duct.
    Type: Application
    Filed: November 21, 2017
    Publication date: October 22, 2020
    Applicant: SCENTEC INC.
    Inventors: Yong Sog KWON, Shi Cheal SHIN, Kyu Chul JUNG, Jae Wang CHUNG
  • Patent number: 8834613
    Abstract: The present invention relates to a bad odor removal system that is applied to a long sewage pipe, and provides a bad odor removal system for a swage pipe, and the system basically comprises: deodorizers which are installed at certain intervals on the upper part of the sewage pipe; and a bad odor ventilating device which is installed on the inside of the sewage pipe in connection with said deodorizers, and includes a cooling device, wherein an air flow blocking membrane is installed on the inside of the sewage pipe and bad odor dispersion-preventive plates that actively operate are installed on an outlet and a manhole, thereby effectively blocking all kinds of bad odors that may be generated from the entire sewage pipe.
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: September 16, 2014
    Assignee: Scentec Inc.
    Inventors: Yong Sog Kwon, Sung Chang Hong, Shi Cheol Shin, Sun Tae Kim
  • Publication number: 20130312613
    Abstract: The present invention relates to a bad odor removal system that is applied to a long sewage pipe, and provides a bad odor removal system for a swage pipe, and the system basically comprises: deodorizers which are installed at certain intervals on the upper part of the sewage pipe; and a bad odor ventilating device which is installed on the inside of the sewage pipe in connection with said deodorizers, and includes a cooling device, wherein an air flow blocking membrane is installed on the inside of the sewage pipe and bad odor dispersion-preventive plates that actively operate are installed on an outlet and a manhole, thereby effectively blocking all kinds of bad odors that may be generated from the entire sewage pipe.
    Type: Application
    Filed: October 7, 2011
    Publication date: November 28, 2013
    Applicant: SCENTEC INC.
    Inventors: Yong Sog Kwon, Sung Chang Hong, Shi Cheol Shin, Sun Tae Kim