Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175085 | Refrigerator with a selective icemaker/dispenser water distrubution | Youngho Yi, Sangphil Choi | 2021-11-16 |
| 11112159 | Refrigerator | Sangphil Choi | 2021-09-07 |
| 10905987 | Water purifying apparatus and filter structure | Siyeon An, Uison Hwang, Youngjae Kim, Gyeonghwan Kweon | 2021-02-02 |