Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939039 | Bimetallic catalyst for NOx reduction in engine exhaust | Byong K. Cho | 2011-05-10 |
| 7891171 | Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant | Byong K. Cho | 2011-02-22 |