Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8795416 | Segregated in-situ forced oxidation wet flue gas desulfurization for oxygen-fired fossil fuel combustion | Dennis K. McDonald | 2014-08-05 |
| 7776293 | Low-temperature, moving bed catalytic reactor for control of NOx emissions from combustion | William Downs, Seyed Behrooz Ghorishi, Ralph T. Bailey | 2010-08-17 |
| 6905658 | Channelized SCR inlet for improved ammonia injection and efficient NOx control | Michael G. Varner, Kenneth F. Hoover | 2005-06-14 |
| 6887435 | Integrated air foil and ammonia injection grid for SCR systems | Melvin J. Albrecht, Mark S. Bock, Ted V. Mull, Jr. | 2005-05-03 |
| 5824141 | Apparatus for mixing a tank and improving air/liquid contact in an oxidized system | Wadie F. Gohara, Fred Owens, Steven Feeney | 1998-10-20 |
| 5685243 | Apparatus for the injection distribution and dispersion of sorbent in a utility boiler furnace | Wadie F. Gohara, Dennis K. McDonald | 1997-11-11 |
| 5676716 | Apparatus for mixing a tank and improving air/liquid contact in an oxidized system | Wadie F. Gohara, Fred Owens, Steven Feeney | 1997-10-14 |
| 5527496 | Spray header integrated tray | Robert B. Myers, Wadie F. Gohara | 1996-06-18 |
| 5520897 | Method of reagent and oxidation air delivery | Dennis W. Johnson | 1996-05-28 |
| 5500196 | Method of reagent and oxidation air delivery | Dennis W. Johnson | 1996-03-19 |
| 5405433 | Direct centrate/filtrate return | — | 1995-04-11 |
| 5318227 | Beneficiation of dry scrubber product | — | 1994-06-07 |
| 5215672 | Purification of FGD gypsum product | Fred Owens | 1993-06-01 |