Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287947 | Selective catalyst reduction system and method of controlling temperature of reducing agent injection module | Jae Seong Kim, Nam-Il Choi, Won Jun Choi | 2019-05-14 |
| 10066527 | Cooling device for reducing agent injection module and selective catalytic reduction system having the same | Nam-Il Choi | 2018-09-04 |