Assignee
HERA LLC
US·9 granted patents·283 citations·filing 1998–2007
Top patents by PatentIndex Score
9 records- 0192US6146605ACombined SCR/SNCR processHERA LLC·Filed 1999·Granted Nov 14, 2000·76 cites·9 claims
- 0283US6616901B1Apparatus for pollution control in exhaust gas streams from fossil fuel burning facilitiesHERA LLC·Filed 2000·Granted Sep 9, 2003·29 cites·9 claims
- 0382US7416715B2Method and apparatus for the production of gaseous ammonia from a urea solutionHERA LLC·Filed 2007·Granted Aug 26, 2008·7 cites·10 claims
- 0482US6403046B1Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilitiesHERA LLC·Filed 2000·Granted Jun 11, 2002·31 cites·19 claims
- 0579US6455456B1Method for the in-situ cleaning of the catalytically active surfaces of SCR substrateHERA LLC·Filed 2000·Granted Sep 24, 2002·18 cites·13 claims
- 0678US6620393B2Method and apparatus for reducing “ammonia slip” in SCR and/or SNCR NOx removal applicationsHERA LLC·Filed 2001·Granted Sep 16, 2003·21 cites·10 claims
- 0776US6264905B1Method and apparatus for reducing “ammonia slip” in SCR and/or SNCR NOX removal applicationsHERA LLC·Filed 1999·Granted Jul 24, 2001·41 cites·20 claims
- 0870US6120580AMethod for testing systems designed for NOx reduction in the combustion of carbonaceous fuelsHERA LLC·Filed 1998·Granted Sep 19, 2000·42 cites·28 claims
- 0968US6245134B1Apparatus for testing systems designed for NOx reduction in the combustion of carbonaceous fuelsHERA LLC·Filed 2000·Granted Jun 12, 2001·18 cites·13 claims
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