Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958997 | Composition for and a method for producing a polymeric ion conductive membrane | Kim Eunkyoung, Lee Seobong | 1999-09-28 |
KH
Kim Heejung
Overall (All Time): #3,661,808 of 4,157,543Top 90%
1
Patents All Time