Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426678 | Sublimation purification apparatus and sublimation purification method | Seok Kwang Hong, Hyoung Seok Kim, Kwang-Jin Jeong, Young-Hwan Shin | 2022-08-30 |
HL
Hun Young Lee
Overall (All Time): #2,675,866 of 4,157,543Top 65%
1
Patents All Time