Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D937795 | Television receiver | Jaewon Lim, Yongho Lee | 2021-12-07 |
| D935834 | Lid of electric pressure cooker | Sungkyung Kim, Joo-Gyeom Kim, Kyoungmin Baek, Woonkyu Seo, Hyunsun Yoo +2 more | 2021-11-16 |
| D924222 | Kiosk | Yoonkyeong Lee, Yongho Lee, Jaewon Lim | 2021-07-06 |
| D924223 | Kiosk | Yongho Lee, Jaewon Lim, Yoonkyeong Lee | 2021-07-06 |
| D923390 | Rice milling machine | Sungkyung Kim, Joo-Gyeom Kim, Kyoungmin Baek, Woonkyu Seo, Hyunsun Yoo +2 more | 2021-06-29 |
| D919354 | Electric coffee grinder | Sungkyung Kim, Joo-Gyeom Kim, Kyoungmin Baek, Woonkyu Seo, Hyunsun Yoo +2 more | 2021-05-18 |
| D915134 | Coffee machine dripper | Sungkyung Kim, Joo-Gyeom Kim, Kyoungmin Baek, Woonkyu Seo, Hyunsun Yoo +2 more | 2021-04-06 |
| D913923 | Energy storage system | Yongho Lee | 2021-03-23 |
| D913922 | Energy storage system | Yongho Lee | 2021-03-23 |
| D910361 | Coffee machine body | Sungkyung Kim, Joo-Gyeom Kim, Kyoungmin Baek, Woonkyu Seo, Hyunsun Yoo +2 more | 2021-02-16 |