Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7416715 | Method and apparatus for the production of gaseous ammonia from a urea solution | — | 2008-08-26 |
| 7273595 | Method and apparatus for the production of gaseous ammonia from a urea solution | — | 2007-09-25 |
| 6620393 | Method and apparatus for reducing “ammonia slip” in SCR and/or SNCR NOx removal applications | — | 2003-09-16 |
| 6616901 | Apparatus for pollution control in exhaust gas streams from fossil fuel burning facilities | Vincenzo Lagana | 2003-09-09 |
| 6455456 | Method for the in-situ cleaning of the catalytically active surfaces of SCR substrate | — | 2002-09-24 |
| 6403046 | Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilities | — | 2002-06-11 |
| 6264905 | "Method and apparatus for reducing ""ammonia slip"" in SCR and/or SNCR NOX removal applications" | — | 2001-07-24 |
| 6146605 | Combined SCR/SNCR process | — | 2000-11-14 |
| 6093380 | Method and apparatus for pollution control in exhaust gas streams from fossil fuel burning facilities | Vincenzo Lagana | 2000-07-25 |
| 5582802 | Catalytic sulfur trioxide flue gas conditioning | Henry V. Krigmont | 1996-12-10 |
| 5538539 | Catalytic sulfur trioxide flue gas conditioning | Vincent F. Middleton | 1996-07-23 |
| 5524557 | Catalytic sulfur trioxide flue gas conditioning | — | 1996-06-11 |
| 5323842 | Temperature-stabilized heat exchanger | Henry V. Krigmont, Wayne R. Kozacka | 1994-06-28 |
| 5320052 | Catalytic sulfur trioxide flue gas conditioning | Henry V. Krigmont, Everett L. Coe, Jr., Barry A. Whyte, Po-Liang Chien | 1994-06-14 |
| 5318102 | Heat transfer plate packs and baskets, and their utilization in heat recovery devices | Michael Kirk Hall, Henry V. Krigmont | 1994-06-07 |
| 5300270 | Hot-side electrostatic precipitator | Henry V. Krigmont | 1994-04-05 |
| 5237939 | Method and apparatus for reducing NOx emissions | Henry V. Krigmont | 1993-08-24 |
| 5233934 | Control of NOx reduction in flue gas flows | Henry V. Krigmont, Wayne R. Kozacka | 1993-08-10 |