Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827565 | Cement mortar additive comprising hydrophobic silica, and preparation method therefor | Bong Jin Kwon, Ji Eun Ju | 2023-11-28 |
| 11345643 | Additive composition for tile cement mortar and tile cement mortar comprising same | Yun Na Kim, Nak Woon Choi, Bong Jin Kwon, Min Seok Kang | 2022-05-31 |