Patents by Inventor Yan Wook Kim

Yan Wook 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).

  • Method for manufacturing carbonate
    Patent number: 9643858
    Abstract: Methods are disclosed for manufacturing magnesium carbonate and calcium carbonate, specifically manufacturing refined carbonates such as magnesium carbonate (MgCO3) and calcium carbonate (CaCO3) through processes including electrolysis, carbon dioxide injection, and calcium oxide (CaO) or calcium hydroxide (Ca(OH)2) injection in seawater.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: May 9, 2017
    Assignee: NANOTECH CERAMICS CO., LTD.
    Inventors: Sang-Ok Jeong, Yan Wook Kim, Hak Woo Lee
  • METHOD FOR MANUFACTURING CARBONATE
    Publication number: 20160016809
    Abstract: Methods are disclosed for manufacturing magnesium carbonate and calcium carbonate, specifically manufacturing refined carbonates such as magnesium carbonate (MgCO3) and calcium carbonate (CaCO3) through processes including electrolysis, carbon dioxide injection, and calcium oxide (CaO) or calcium hydroxide (Ca(OH)2) injection in seawater.
    Type: Application
    Filed: January 14, 2015
    Publication date: January 21, 2016
    Inventors: Sang-Ok Jeong, Yan Wook Kim, Hak Woo Lee