Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810118 | Catalyst system for the reduction of NOx and NH3 emissions | John Vito Cavataio, Robert Henry Hammerle, Yisun Cheng | 2017-11-07 |
| 7718562 | Perovskite catalyst system for lean burn engines | Jun Li, Ronald G. Hurley | 2010-05-18 |
| 7674743 | Catalyst system for the reduction of NOx and NH3 emissions | John Vito Cavataio, Robert Henry Hammerle, Yisun Cheng | 2010-03-09 |
| 7640730 | Catalyst system for the reduction of NOx and NH3 emissions | John Vito Cavataio, Robert Henry Hammerle, Yisun Cheng | 2010-01-05 |
| 7485273 | Method for the reduction of NOx and NH3 emissions | John Vito Cavataio, Robert Henry Hammerle, Yisun Cheng | 2009-02-03 |
| 7332135 | Catalyst system for the reduction of NOx and NH3 emissions | John Vito Cavataio, Robert Henry Hammerle, Yisun Cheng | 2008-02-19 |
| 7329629 | Catalyst system for lean burn engines | Jun Li, Joseph Robert Theis, Ronald G. Hurley, William L. H. Watkins | 2008-02-12 |
| 7071141 | Perovskite catalyst system for lean burn engines | Jun Li, Ronald G. Hurley | 2006-07-04 |