Patents by Inventor Nguyen Thi Nguyen

Nguyen Thi Nguyen 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).

  • Publication number: 20180180571
    Abstract: A method for measuring boron concentration and an apparatus for performing the method are provided. The boron concentration measuring apparatus includes a reaction unit, an injection unit, a power supply unit, an electric current meter, a pH measuring device and an analysis unit to calculate the boron concentration with high reliability by calculating a mole concentration of boron ions through the analysis unit through calculating the titration time and the current amount during the titration time.
    Type: Application
    Filed: January 25, 2017
    Publication date: June 28, 2018
    Inventors: Chung Wung BARK, Sang Joon PARK, Ji Hyeon KIM, Jae Hyun HUR, Il Tae KIM, Nguyen Thi Nguyen, Ki Ryong MAENG, Doo Soo KIM