Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409107 | Glass ionomer cement compostion for dental purposes and method for preparing the same | Jae Sung Kwon, Jin Kee Hong, Ji Young Seo, Ji-Yeong Kim, Woo-jin CHOI | 2025-09-09 |
| 12281818 | Wavy smoke tube structure of boiler | — | 2025-04-22 |