Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855303 | Method for selective catalytic reduction of nitrogen oxides | Deborah L. Mowery-Evans, Timothy J. Gardner | 2005-02-15 |
| 6165934 | Material and system for catalytic reduction of nitrogen oxide in an exhaust stream of a combustion process | Timothy J. Gardner, Stephen E. Lott, Steven Lockwood | 2000-12-26 |
| 5830421 | Material and system for catalytic reduction of nitrogen oxide in an exhaust stream of a combustion process | Timothy J. Gardner, Stephen E. Lott, Steven Lockwood | 1998-11-03 |
| 5795553 | Nitrogen oxide adsorbing material | Stephen E. Lott, Timothy J. Gardner, John B. Oelfke, Charlene A. Matlock | 1998-08-18 |