Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894407 | Reciprocating motor | Won-Hyun Jung | 2005-05-17 |
| 6171566 | Selective catalytic reduction for the removal of nitrogen oxides and catalyst body thereof | Young Woo Kim, Young-Tack Choi | 2001-01-09 |
| 5503645 | Compound having improved low temperature fluidity, and a middle distillate composition and a petroleum fuel composition containing the same | Hyun-Jong Jung, Ki-Ho Lee, Jin Soo Lee | 1996-04-02 |