Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11497372 | Air purifying system and control method for the air purifying system | Jiyoung Kang, Jongkeon Jeon, David Kangseong Lee, Daeyoung Kwak, Sohee Park | 2022-11-15 |
| 11471806 | Air purifier and purifying system | Jongkeon Jeon, Jiyoung Kang, David Kangseong Lee, Daeyoung Kwak, Sohee Park | 2022-10-18 |
| 11471810 | Air purifier | Jiyoung Kang, Jongkeon Jeon, David Kangseong Lee, Daeyoung Kwak, Sohee Park | 2022-10-18 |
| 11465085 | Air purifying system | Jiyoung Kang, Jongkeon Jeon, David Kangseong Lee, Daeyoung Kwak, Sohee Park | 2022-10-11 |
| 11402109 | Air purifier | Jiyoung Kang, Jongkeon Jeon, David Kangseong Lee, Daeyoung Kwak, Sohee Park | 2022-08-02 |
| 11376449 | Mask device | Youngjun Kim, Nameun Cho | 2022-07-05 |