Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D877878 | Air multiplier fan head | Kyoungjin Ku, Sora Kim, Hangjin Ban | 2020-03-10 |
| D877879 | Air multiplier fan head | Kyoungjin Ku, Sora Kim, Hangjin Ban | 2020-03-10 |
| D877880 | Air multiplier fan head | Kyoungjin Ku, Sora Kim, Hangjin Ban | 2020-03-10 |
| D876605 | Air multiplier fan head | Kyoungjin Ku, Sora Kim, Hangjin Ban | 2020-02-25 |
| D876606 | Air multiplier fan head | Kyoungjin Ku, Sora Kim, Hangjin Ban | 2020-02-25 |
| D876602 | Air multiplier fan | Sora Kim, Kyoungjin Ku, Hangjin Ban | 2020-02-25 |
| D876608 | Air multiplier fan | Sora Kim, Kyoungjin Ku, Hangjin Ban | 2020-02-25 |
| D876607 | Air multiplier fan head | Sora Kim, Kyoungjin Ku, Donghan Kim, Hangjin Ban | 2020-02-25 |
| D876603 | Air multiplier fan | Sora Kim, Kyoungjin Ku, Sunggi KIM, Hangjin Ban | 2020-02-25 |
| D876604 | Air multiplier fan | Sora Kim, Kyoungjin Ku, Hangjin Ban | 2020-02-25 |