Patents by Inventor Jae Ick Han

Jae Ick Han 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).

  • Resorption inorganic binder for medical use and method of preparing bone substitute using same
    Patent number: 11969520
    Abstract: A method of preparing an inorganic binder for medical use according to an embodiment of the present disclosure includes preparing a starting material using a-TCP powder and phosphate powder each of which has a predetermined particle size, producing a paste having a predetermined viscosity that is suitable for formation of a molded article having a predetermined shape by homogeneously mixing the starting material, adding water or saline to the homogeneously mixed starting material, and kneading the resulting mixture, subjecting the molded article to hydration reaction, and washing and drying the molded article having undergone the hydration reaction to obtain an inorganic binder containing OCP and HA crystal phases.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: April 30, 2024
    Assignee: HUDENS BIO CO., LTD.
    Inventors: Kye Lim Yun, Suk Young Kim, Joo Seong Kim, Jae Ick Han, Hak Noh
  • RESORPTION INORGANIC BINDER FOR MEDICAL USE AND METHOD OF PREPARING BONE SUBSTITUTE USING SAME
    Publication number: 20220273843
    Abstract: A method of preparing an inorganic binder for medical use according to an embodiment of the present disclosure includes preparing a starting material using a-TCP powder and phosphate powder each of which has a predetermined particle size, producing a paste having a predetermined viscosity that is suitable for formation of a molded article having a predetermined shape by homogeneously mixing the starting material, adding water or saline to the homogeneously mixed starting material, and kneading the resulting mixture, subjecting the molded article to hydration reaction, and washing and drying the molded article having undergone the hydration reaction to obtain an inorganic binder containing OCP and HA crystal phases.
    Type: Application
    Filed: November 10, 2021
    Publication date: September 1, 2022
    Inventors: Kye Lim Yun, Suk Young Kim, Joo Seong Kim, Jae Ick Han, Hak Noh