Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10492653 | Cleaner | Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An, Philjae Hwang +3 more | 2019-12-03 |
| 10478036 | Cleaner | Philjae Hwang, Eunji Sung, Taekgi Lee, Mantae Hwang | 2019-11-19 |
| 10433688 | Cleaner | Bohyun Nam, Namhee Kim, Jinju Kim, Hyeonjeong An | 2019-10-08 |
| 10413142 | Vacuum cleaner | Mantae Hwang, Philjae Hwang | 2019-09-17 |
| 10405717 | Cleaner holder | Namhee Kim, Jinju Kim, Bohyun Nam, Sehwan Bae | 2019-09-10 |
| 10405719 | Cleaner holder | Namhee Kim, Bohyun Nam, Jinju Kim, Sehwan Bae | 2019-09-10 |
| 10342404 | Cleaner holder | Namhee Kim, Bohyun Nam, Jinju Kim, Sehwan Bae | 2019-07-09 |
| 10314453 | Cleaner holder | Namhee Kim, Jinju Kim, Bohyun Nam, Sehwan Bae | 2019-06-11 |
| 10299650 | Cleaner holder | Namhee Kim, Bohyun Nam, Jinju Kim, Sehwan Bae | 2019-05-28 |
| 10299651 | Cleaner holder | Namhee Kim, Bohyun Nam, Jinju Kim, Sehwan Bae | 2019-05-28 |
| 10194779 | Cleaner holder | Namhee Kim, Bohyun Nam, Jinju Kim, Sehwan Bae | 2019-02-05 |