Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515483 | Organic compound and organic electroluminescent device using the same | Ho Jun Son, Hyung Chan Bae | 2022-11-29 |
| 11469320 | High voltage semiconductor device having bootstrap diode | — | 2022-10-11 |
| 11306943 | Tube assembly for tubular heat exchanger, and tubular heat exchanger comprising same | Duck Sik Park, Jun Kyu Park, Sung Jun Ahn | 2022-04-19 |