Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361754 | Reducing no emissions from an engine by on-demand generation of ammonia for selective catalytic reduction | Jeremy D. Peter-Hoblyn, Eric N. Balles | 2002-03-26 |
| 6203770 | Urea pyrolysis chamber and process for reducing lean-burn engine NOx emissions by selective catalytic reduction | Jeremy D. Peter-Hoblyn, Eric N. Balles, Theodore J. Tarabulski, James M. Valentine | 2001-03-20 |
| 5976475 | Reducing NO.sub.x emissions from an engine by temperature-controlled urea injection for selective catalytic reduction | Jeremy D. Peter-Hoblyn, Eric N. Balles, Theodore J. Tarabulski | 1999-11-02 |
| 5968464 | Urea pyrolysis chamber and process for reducing lean-burn engine NO.sub.x emissions by selective catalytic reduction | Jeremy D. Peter-Hoblyn, Eric N. Balles, Theodore J. Tarabulski, James M. Valentine | 1999-10-19 |
| 5658547 | Simplified efficient process for reducing NO.sub.x, SO.sub.x, and particulates | Stanislaw Michalak, Joseph R. Comparato | 1997-08-19 |
| 5543123 | Low pressure formation of a urea hydrolysate for nitrogen oxides reduction | Thure von Harpe, Daniel V. Diep, M. Linda Lin | 1996-08-06 |
| 5286467 | Highly efficient hybrid process for nitrogen oxides reduction | William H. Sun, M. Linda Lin | 1994-02-15 |
| 5229090 | Process for nitrogen oxides reduction to lowest achievable level | William H. Sun | 1993-07-20 |
| 5139754 | Catalytic/non-catalytic combination process for nitrogen oxides reduction | Bryan K. Luftglass, William H. Sun | 1992-08-18 |
| 5048432 | Process and apparatus for the thermal decomposition of nitrous oxide | William H. Sun | 1991-09-17 |
| 4997631 | Process for reducing nitrogen oxides without generating nitrous oxide | Barry N. Sprague, William H. Sun | 1991-03-05 |
| 4978514 | Combined catalytic/non-catalytic process for nitrogen oxides reduction | William H. Sun, Bryan K. Luftglass | 1990-12-18 |