Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137187 | Refrigerator | Donghoon Lee, Wookyong Lee, Seungyoon Cho, Heejun Lee | 2021-10-05 |
| 11029070 | Ice maker and refrigerator including the same | Donghoon Lee, Wookyong Lee | 2021-06-08 |
| 10907873 | Ice maker and refrigerator including the same | Donghoon Lee, Wookyong Lee | 2021-02-02 |
| 10907875 | Ice maker and refrigerator including the same | Donghoon Lee, Wookyong Lee | 2021-02-02 |
| 10907877 | Ice maker and refrigerator including the same | Donghoon Lee, Wookyong Lee | 2021-02-02 |