Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405017 | Portable air purifier | Juhyun Kim, Seok Ho Choi, Sang Hyuk Son | 2025-09-02 |
| 12398915 | Portable air purifier and fan module provided therein | Seok Ho Choi, Sang Hyuk Son, Juhyun Kim | 2025-08-26 |
| 12121843 | Portable air purifier | Jinwook Choi, Kidong Kim, Seok Ho Choi, Juhyun Kim | 2024-10-22 |
| 11717782 | Mixed flow fan module and portable air purifier with mixed flow fan module | Juhyun Kim, Kidong Kim, Seok Ho Choi | 2023-08-08 |
| 8191381 | Outdoor unit of air-conditioner and fan used therefor | Jung-Hoon Kim, Kak Joong Kim, Yong Sang Yoon, Dong Soo Moon | 2012-06-05 |