Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037674 | System and method of NOx abatement | Joachim Kupe, James Zizelman, Jean Botti, Haskell Simpkins, Mark Hemingway +4 more | 2011-10-18 |
| 7861517 | Method and system for controlling catalyst temperature | David A. Goulette | 2011-01-04 |