Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242789 | Process for direct urea injection with selective catalytic reduction (SCR) for NOx reduction in hot gas streams and related systems and assemblies | Michael David MacDonald, Marco Antonio Velasco, Anthony Feliz | 2022-02-08 |
| 10844763 | Process for direct urea injection with selective catalytic reduction (SCR) for NOx reduction in hot gas streams and related systems and assemblies | Michael David MacDonald, Marco Antonio Velasco, Anthony Feliz | 2020-11-24 |
| 9255507 | Reagent injection system for exhaust of turbine system | Mark A. Forwerck, Matthew Zedler | 2016-02-09 |
| 8603401 | Selective catalytic reduction (SCR) reactor assembly to remove fine particles from poisoning or interfering with SCR catalyst activity in biomass fuel applications | Joseph Edward Cichanowicz | 2013-12-10 |
| 7635593 | In-line localized monitoring of catalyst activity in selective catalytic NOx reduction systems | Randall A. Smith | 2009-12-22 |
| 4795586 | Method and composition for utilizing lime-urea hydrates to simultaneously reduce NO.sub.x and SO.sub.x in combustion effluents | Richard E. Thompson | 1989-01-03 |
| 4731233 | Method and composition for utilizing lime-urea hydrates to simultaneously reduce NO.sub.x and SO.sub.x in combustion effluents | Richard E. Thompson | 1988-03-15 |
| 4325924 | Urea reduction of NO.sub.x in fuel rich combustion effluents | John K. Arand, Donald P. Teixeira | 1982-04-20 |
| 4208386 | Urea reduction of NO.sub.x in combustion effluents | John K. Arand, John G. Sotter | 1980-06-17 |