Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8883665 | Alkali-free glass and preparation thereof | Dong Kwon Lee, Sang Kook Kim, In Ki HONG, Jung Ko | 2014-11-11 |
SI
Sang-Hyeok Im
Overall (All Time): #3,134,191 of 4,157,543Top 80%
1
Patents All Time