Issued Patents All Time
Showing 1–2 of 2 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, Gyu Baek Cho, Yong Jin Kim, Jun Ho Lee, Young-Il Jeong +6 more | 2017-07-04 |
| 5529036 | Rotatable shrouded valve for improving a scavenging of 2-stroke engine | Young-Il Jeong, Jang-Hee Lee | 1996-06-25 |