Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144822 | Transparent artificial chips and artificial marble comprising the same | Doo Kyo Jeong, Chang Ho Son, Chang Ho Shin | 2018-12-04 |
| 10026908 | Hetero-cyclic compound and organic light emitting device using the same | Geon-Yu PARK, Jae Yeol MA, Jin-Seok Choi, Dae-Hyuk CHOI, Joo-Dong Lee | 2018-07-17 |
| 9986366 | Controlling data collection interval of M2M device | — | 2018-05-29 |
| 9899600 | Multicyclic aromatic compound and organic light emitting device using the same | Do-Hyung Lee, Young-Seok NO, Hyundong Chun, Joo-Dong Lee | 2018-02-20 |