Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11197594 | Cleaner | Seong-Tae Chu, Byung-jo Lee, Dong-Han Kim | 2021-12-14 |
JC
Jeong-hee Cho
Overall (2021): #412,428 of 548,734Top 80%
1
Patents 2021