FS

Felix E. Spokoyny

HE Hera: 8 patents #1 of 7Top 15%
WS Wahlco Environmental Systems: 5 patents #1 of 9Top 15%
WA Wahlco: 2 patents #4 of 13Top 35%
Overall (All Time): #259,445 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
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