Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148127 | Bisphosphine ligand compound, chromium compound, ethylene oligomerization catalyst system, and ethylene oligomer preparation method | Bun Yeoul Lee, Tae Hee Kim, Hee Soo PARK, Jun Won Baek, Su Jin Gwon | 2021-10-19 |
| 10924897 | Electronic device for supporting profile call and profile call method | Jong Hyun Jin, Gyu-Bong Oh, Soon-Hyun Cha | 2021-02-16 |