Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5837212 | Potassium/manganese nitrogen oxide traps for lean-burn engine operation | Jeffrey Scott Hepburn, Eva Thanasiu, William L. H. Watkins, Carolyn Parks Hubbard, Douglas Allen Dobson | 1998-11-17 |
| 5750082 | Nox trap with improved performance | Jeffrey Scott Hepburn, Eva Thanasiu, William L. H. Watkins, Carolyn Parks Hubbard, Douglas Allen Dobson | 1998-05-12 |
| 5710088 | Lean-NO.sub.x catalysts containing silver supported on alumina | Hung-Wen Jen | 1998-01-20 |