Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499068 | Curable petroleum resin, preparation method thereof, and use thereof | Je Min LEE, Myung Jong Kim, Wan Jae Lee, Jun Hyo Park | 2022-11-15 |
| 9382407 | Masterbatch composition, method of using, and rubber composition | Sung Wook Lim, Stephen E. Amos | 2016-07-05 |