Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211504 | Solar cell | Haejong Cho, Donghae OH, Junyong Ahn | 2021-12-28 |
| 11133426 | Solar cell and method for manufacturing the same | Jungmin Ha, Sungjin Kim, Junyong Ahn, Hyungwook CHOI, Wonjae CHANG +1 more | 2021-09-28 |
| 10903375 | Solar cell | Yiyin Yu, Youngsung Yang, Yongduk Jin, Manhyo Ha, Seongeun Lee | 2021-01-26 |