Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691263 | Amorphous perovskite catalysts for nitrogen oxide reduction and methods of preparing the same | Sang Ho Lee, Kyung Mi Kim, Jong San Jang, Jong Hae Lee | 1997-11-25 |
SP
Sang Un Park
Overall (All Time): #3,730,294 of 4,157,543Top 90%
1
Patents All Time