Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183859 | Apparatus for preventing over-discharge | Kyung Jik Kim, Young-Su Son | 2021-11-23 |
JL
Jin Hyun Lee
Overall (2021): #405,387 of 548,734Top 75%
1
Patents 2021