Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029238 | Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and solubility difference between hydrophilic solvent and hydrophobic solvent | Chang Hyun Ko, Min Su Jang, Seong Mi Ahn | 2018-07-24 |
| 9861962 | Selective surface impregnation method for catalytically active materials on particulate catalyst support using mutual repulsive force and soblubility difference between hydrophilic solvent and hydrophobic solvent | Chang Hyun Ko, Min Su Jang, Seong Mi Ahn | 2018-01-09 |