Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10653984 | Water purifying apparatus and filter structure | Siyeon An, Uison Hwang, Youngjae Kim, Gyeonghwan Kweon | 2020-05-19 |
| 10639570 | Water purifying apparatus and filter structure | Siyeon An, Uison Hwang, Youngjae Kim, Gyeonghwan Kweon | 2020-05-05 |
| 10583380 | Water purifying apparatus and refrigerator | Uison Hwang, Gyeonghwan Kweon | 2020-03-10 |
| 10532302 | Water purifying apparatus and filter structure | Siyeon An, Uison Hwang, Youngjae Kim, Gyeonghwan Kweon | 2020-01-14 |