Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297117 | Aluminosilicate structure body having novel structure and skein-shaped morphology, method for preparing same, and HPLC column filled with same as static bed | Kyoung Tai No, Saet Byoul Kim, Ha Young Son, Chan Hun PARK, Suk Kyu Chang +2 more | 2025-05-13 |
| 8907127 | Preparation method of 4-aminomethylbenzoic acid | — | 2014-12-09 |
| 6053955 | Polyether amino acid ester compounds, preparation method and use thereof | Byung Hyung Lee, Sang Chul Lim, Ho Young Kwon, Dae Joon Yang | 2000-04-25 |
| 6031119 | Polyalkylene guanidine salts or polyalkylene biguanidine salts having a branched silane compound, method for preparing same and uses thereof | Byung-Hyoung Lee, Young Jun Kim, Sang-Gu Bang, Kwang Min LIM, Sang Rak Choi +1 more | 2000-02-29 |