Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10605521 | Air purifier for refrigerator | Jongho Yun, Hyungyul Kim, Wooyong Ju | 2020-03-31 | $13,000 |
| 10254035 | Air purifier for refrigerator | Jongho Yun, Hyungyul Kim, Wooyong Ju | 2019-04-09 | $32,000 |