Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680002 | Double metal cyanide catalyst having a controlled reactivity for preparing a polyol and preparation thereof | Jun Tae Ahn, Sang Hyun Lee, Young Chan Jeon, Sang Wook Park, Chang Ha Park | 2014-03-25 |
| 7833297 | Polishing pad containing interpenetrating liquified vinyl monomer network with polyurethane matrix therein | Ju-Yeol Lee, Sung-Min Jun | 2010-11-16 |