Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7490464 | Emissions treatment system with NSR and SCR catalysts | Yuejin Li, Joseph C. Dettling, Joseph A. Patchett, Stanley A. Roth | 2009-02-17 |
| 6912847 | Diesel engine system comprising a soot filter and low temperature NOx trap | — | 2005-07-05 |
| 6764665 | Layered catalyst composite | John J. Steger, Harold Rabinowitz, John S. Foong | 2004-07-20 |
| 6727202 | Enhanced NOx trap having increased durability | Shau-Lin F. Chen, John K. Hochmuth, Patrick Burk, Xinyi Wei | 2004-04-27 |
| 6586254 | Method and apparatus for accelerated catalyst poisoning and deactivation | Sanath Kumar, Patrick Burk | 2003-07-01 |
| 6568179 | Apparatus and method for vehicle emissions control | — | 2003-05-27 |
| 6497848 | Catalytic trap with potassium component and method of using the same | Uwe Dahle, Stefan Brandt, John K. Hochmuth | 2002-12-24 |
| 6471924 | Method and apparatus for NOx abatement in lean gaseous streams | Jennifer S. Feeley, Robert J. Farrauto | 2002-10-29 |
| 6375910 | Multi-zoned catalytic trap and methods of making and using the same | Uwe Dahle, Stefan Brandt | 2002-04-23 |
| 6319484 | Compositions for abatement of volatile organic compounds and apparatus and methods using the same | Lawrence Shore, Robert J. Farrauto, Jordan Keith Lampert, Ronald M. Heck | 2001-11-20 |
| 6274107 | Zeolite-containing oxidation catalyst and method of use | Bulent O. Yavuz, Kenneth E. Voss, John R. Adomaitis, Robert J. Farrauto | 2001-08-14 |
| 6248684 | Zeolite-containing oxidation catalyst and method of use | Bulent O. Yavuz, Kenneth E. Voss, John R. Adomaitis, Robert J. Farrauto | 2001-06-19 |
| 6150291 | Method of abating NO.sub.x and preparation of catalytic material therefor | Jennifer S. Feeley, Robert J. Farrauto | 2000-11-21 |
| 6105365 | Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof | John K. Hochmuth | 2000-08-22 |
| 6093378 | Four-way diesel exhaust catalyst and method of use | Yiu Lui, Joseph C. Dettling | 2000-07-25 |
| 6080377 | Method of abating NO.sub.x and a catalytic material therefor | Jennifer S. Feeley, Robert J. Farrauto | 2000-06-27 |
| 6074973 | Catalyzed hydrocarbon trap material and method of making the same | Jordan Keith Lampert, Robert J. Farrauto | 2000-06-13 |
| 6022826 | Composition for oxidizing carbon monoxide in the presence of sulfur compounds with reduced formation of SO.sub.3 from SO.sub.2 | Barry K. Speronello | 2000-02-08 |
| 5968861 | Trimetallic zeolite catalyst and method of NO.sub.x abatement using the same | Jennifer S. Feeley, Robert J. Farrauto, Dinh Dang | 1999-10-19 |
| 5874057 | Lean NO.sub.x catalyst/trap method | Jennifer S. Feeley, Robert J. Farrauto | 1999-02-23 |
| 5849256 | Method for oxidizing carbon monoxide in a gas stream containing oxidizable sulphur compounds | Barry K. Speronello | 1998-12-15 |
| 5804155 | Basic zeolites as hydrocarbon traps for diesel oxidation catalysts | Robert J. Farrauto | 1998-09-08 |
| 5792436 | Method for using a regenerable catalyzed trap | Jennifer S. Feeley, Robert J. Farrauto, Jordan Keith Lampert | 1998-08-11 |
| 5776423 | Trimetallic zeolite catalyst and method of NO.sub.x abatement using the same | Jennifer S. Feeley, Robert J. Farrauto, Dinh Dang | 1998-07-07 |
| 5384041 | Composition for passivating vanadium in catalytic cracking and preparation thereof | John M. Macaoay, Paul R. Suitch, Roland von Ballmoos | 1995-01-24 |