HERA, LLC
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 26, 2008 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 124 Total Citation Count
- Oct 16, 1998 Earliest Filing
- 2 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6620393 Method and apparatus for reducing "ammonia slip" in SCR and/or SNCR NOx removal applicationsJul 23, 01Sep 16, 03[C01C]
6616901 Apparatus for pollution control in exhaust gas streams from fossil fuel burning facilitiesJun 21, 00Sep 09, 03[C01C]
6455456 Method for the in-situ cleaning of the catalytically active surfaces of SCR substrateNov 28, 00Sep 24, 02[B01J]
6403046 Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilitiesOct 05, 00Jun 11, 02[B01D]
6264905 Method and apparatus for reducing "ammonia slip" in SCR and/or SNCR NOX removal applicationsOct 12, 99Jul 24, 01[C01C]
6093380 Method and apparatus for pollution control in exhaust gas streams from fossil fuel burning facilitiesOct 16, 98Jul 25, 00[C01C, C01B, B01J]
Expired/Abandoned/Withdrawn Patents
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