Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681790 | Catalyst for preparing methacrylic acid | Young Chul Kim, Ki-Hwa Lee | 1997-10-28 |
EJ
Eun Hee Jin
Overall (1997): #153,933 of 185,788Top 85%
1
Patents 1997