Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809217 | Disordered molecular sieve supports for the selective catalytic reduction of NOx | John Leonello Casci, Hai-Ying Chen, Joseph Michael Fedeyko | 2014-08-19 |
| 8758460 | Catalyst composition | Rita Aiello | 2014-06-24 |
| 8753598 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2014-06-17 |
| 8603423 | Three way catalyst comprising extruded solid body | Ralf Dotzel, Kwangmo Koo, Rainer Leppelt, Jörg Werner Münch, Jeffery Scott Rieck +4 more | 2013-12-10 |
| 8603432 | Transition metal/zeolite SCR catalysts | Jillian Elaine Bailie, John Leonello Casci, Hai-Ying Chen, Joseph Michael Fedeyko, Rodney Foo +1 more | 2013-12-10 |
| 8518355 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2013-08-27 |
| 8347614 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2013-01-08 |
| 8263032 | Oxidation catalyst | Todd Howard Ballinger, David Bergeal, Hsiao-Lan Chang, Hai-Ying Chen, Julian Peter Cox +5 more | 2012-09-11 |
| 8182777 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2012-05-22 |
| 8101147 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2012-01-24 |
| 7998443 | Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides | Hai-Ying Chen, Joseph Michael Fedeyko, Erich Weigert | 2011-08-16 |
| 7824455 | High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides | Anca Faur-Ghenciu, Nathan Trusty, Mark Robert Feaviour, Jessica Grace Reinkingh, Phillip Shady | 2010-11-02 |
| 7682583 | Lean NOx trap/conversion catalyst | Kwangmo Koo | 2010-03-23 |
| 6756338 | Lean NOx trap/conversion catalyst | Kwangmo Koo | 2004-06-29 |
| 6692712 | Exhaust gas catalyst comprising rhodium, zirconia and rare earth oxide | — | 2004-02-17 |
| 6634169 | Method and system for maintaining efficiency of a three-way catalyst | Todd Howard Ballinger, David S. Lafyatis, Raj Rao Rajaram, Andrew Peter Walker | 2003-10-21 |
| 6625976 | Three-way conversion catalysts and methods for the preparation therefor | Christopher J. Bennett, Barry John Cooper, Phillip Shady | 2003-09-30 |
| 6617276 | Hydrocarbon trap/catalyst for reducing cold-start emissions from internal combustion engines | Todd Howard Ballinger | 2003-09-09 |
| 6022825 | Thermally durable low H.sub.2 S three-way catalysts | Todd Howard Ballinger, Christopher J. Bennett | 2000-02-08 |