Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694340 | Reactor for solid ammonium salt, a method of controlling the reactor, and NOx emission purification system using solid ammonium salt and selective catalytic reduction | Hong Suk Kim, Yong Jin Kim, Jun Ho Lee, Young-Il Jeong, Seok Hwan Lee +6 more | 2017-07-04 |
| 9381466 | Exhaust gas purification system | Hong Suk Kim, Jun Ho Lee, Seok Hwan Lee, Yong Gyu Lee, Se-Jong Woo | 2016-07-05 |
| 6571781 | Exhaust gas assisted fuel injection system for internal combustion engine | Dong Soo Jeong | 2003-06-03 |