Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006481 | Method and apparatus to selectively reduce NOx in an exhaust gas feedstream | Steven J. Schmieg, Ling Deng, Michael B. Viola, Jong-Hwan Lee | 2011-08-30 |
| 7943548 | Catalysts to reduce NOx in an exhaust gas stream and methods of preparation | Christopher R. Castellano, Ahmad Moini, Gerald Stephen Koermer, Howard Furbeck, Steven J. Schmieg | 2011-05-17 |