Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5399654 | Method for the production of phosphorus-containing aromatic polyester | Young-Hoon Ko, Byung Chul Jeon | 1995-03-21 |
SC
Seung-Duk Cho
Sk Hynix: 10 patents #756 of 4,849Top 20%
Korea Kumho Petrochemical Co.: 7 patents #33 of 342Top 10%
Overall (All Time): #149,520 of 4,157,543Top 4%
26
Patents All Time