Patents by Inventor Jee-woon KIM

Jee-woon 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).

  • Water treatment apparatus producing no harmful substances
    Patent number: 10266431
    Abstract: Disclosed is a water treatment apparatus including a pipe. Elements disposed in the pipe are respectively made of lead-free brass and nontoxic ultra high molecular weight polyethylene instead of brass and plastic polyethylene that are conventionally used materials. Therefore, when the elements come into contact with water, neither heavy metals, such as lead (Pb), nor organic and inorganic substances harmful to the human body are produced.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: April 23, 2019
    Assignee: IOREX Co., Ltd.
    Inventors: Tai-hyun Jo, Hong-seok Kim, Jee-woon Kim
  • WATER TREATMENT APPARATUS PRODUCING NO HARMFUL SUBSTANCES
    Publication number: 20170341957
    Abstract: Disclosed is a water treatment apparatus including a pipe. Elements disposed in the pipe are respectively made of lead-free brass and nontoxic ultra high molecular weight polyethylene instead of brass and plastic polyethylene that are conventionally used materials. Therefore, when the elements come into contact with water, neither heavy metals, such as lead (Pb), nor organic and inorganic substances harmful to the human body are produced.
    Type: Application
    Filed: September 19, 2016
    Publication date: November 30, 2017
    Inventors: Tai-hyun JO, Hong-seok KIM, Jee-woon KIM