Patents by Inventor Byeong Kyeom Lee

Byeong Kyeom 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).

  • Patent number: 9950272
    Abstract: The present invention relates to a liquid dispensing device which is placed inside a distillation column and can precisely control the supply ratio of a liquid to continuously supply the liquid. The liquid dispensing device is placed inside a distillation column, thereby reducing the total installation space.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: April 24, 2018
    Assignee: AMTPacific Co., Ltd.
    Inventors: Byeong Kyeom Lee, Kwang Hyun Kim
  • Patent number: 9446327
    Abstract: The present invention is capable of precisely controlling a supply ratio of liquid and continuously supplying liquid at a constant rate by using partition plates for controlling the amount of liquid distribution.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: September 20, 2016
    Assignee: AMTPacific Co., Ltd.
    Inventors: Byeong Kyeom Lee, Kwang Hyun Kim
  • Publication number: 20150153746
    Abstract: The present invention is capable of precisely controlling a supply ratio of liquid and continuously supplying liquid at a constant rate by using partition plates for controlling the amount of liquid distribution.
    Type: Application
    Filed: November 21, 2012
    Publication date: June 4, 2015
    Inventors: Byeong Kyeom Lee, Kwang Hyun Kim
  • Publication number: 20150122630
    Abstract: The present invention relates to a liquid dispensing device which is placed inside a distillation column and can precisely control the supply ratio of a liquid to continuously supply the liquid. The liquid dispensing device is placed inside a distillation column, thereby reducing the total installation space.
    Type: Application
    Filed: August 1, 2012
    Publication date: May 7, 2015
    Applicant: AMTPacific Co., Ltd.
    Inventors: Byeong Kyeom Lee, Kwang Kyun Kim