Patents by Inventor Deul Kim

Deul 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).

  • Publication number: 20260159449
    Abstract: Provided are a method for manufacturing a composite powder and a composite granular powder manufactured by the method, the method including: preparing a slurry in which a yttria powder, a magnesia powder, a solvent, and an organic additive are mixed; performing ball milling on the slurry; and drying the slurry to produce a granular powder containing the yttria powder and the magnesia powder, wherein the granular powder contains yttria crystals and magnesia crystals.
    Type: Application
    Filed: December 9, 2025
    Publication date: June 11, 2026
    Inventors: Deul Kim, Sungyong Kim, Heejin Jo, Dae Sung Kim, Dong Hun Jung, Seongsik Bang, Yechan Kim