Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431749 | Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same | Yong Woo Kim, Joon-Seok Min, Chang Q Lee, Wha-Sik Min | 2008-10-07 |