Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161779 | Functional building material for windows | Youn-Ki Jun, Sung-Jin Park, Hyun-Woo You, Young Woo Choi | 2021-11-02 |
| 11161780 | Functional building material for windows and doors | Hyun-Woo You, Youn-Ki Jun, Sung-Jin Park, Eul-Doo Park | 2021-11-02 |
| 11105966 | Functional building material for windows and doors | Hyun-Woo You, Youn-Ki Jun, Sung-Jin Park, Young Woo Choi | 2021-08-31 |
| 11046610 | Low-emissivity coating, and functional building material for windows and doors comprising low-emission coating | Hyun-Woo You, Youn-Ki Jun, Sung-Jin Park, Young Woo Choi | 2021-06-29 |