Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811919 | BLDC motor and cleaner having the same | KyungHoon Lee, Kwangyong Jang, Jongwon Kim | 2020-10-20 |
CJ
Changhum JO
Overall (2020): #517,344 of 565,922Top 95%
1
Patents 2020