Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D735843 | Air conditioner | Seiill Jeon, Janghee Youn, Gwanghun Lee | 2015-08-04 |
| D733273 | Air conditioner | Sei Ill Jeon, Jang hee Youn | 2015-06-30 |
| D686149 | Battery | Jeong-Seop Lee, Myung-Sook KWON, Sang Jin Park | 2013-07-16 |
| D686150 | Battery | Jeong-Seop Lee, Myung-Sook KWON, Sang Jin Park | 2013-07-16 |
| D686151 | Battery | Jeong-Seop Lee, Myung-Sook KWON, Sang Jin Park | 2013-07-16 |
| D686152 | Battery | Jeong-Seop Lee, Myung-Sook KWON, Sang Jin Park | 2013-07-16 |