Assignee
HJS FAHRZEUGTECHNIK GMBH & CO
DE·6 granted patents·201 citations·filing 1997–2005
Top patents by PatentIndex Score
6 records- 0189US6301879B1Exhaust gas purification system for denoxing exhaust gases from combustion unitsHJS FAHRZEUGTECHNIK GMBH & CO·Filed 1999·Granted Oct 16, 2001·102 cites·17 claims
- 0277US7249456B2Method of controlling a heating device of a particle filterHJS FAHRZEUGTECHNIK GMBH & CO·Filed 2005·Granted Jul 31, 2007·10 cites·15 claims
- 0377US6399034B1Process for reducing nitrogen oxides on SCR catalystHJS FAHRZEUGTECHNIK GMBH & CO·Filed 1997·Granted Jun 4, 2002·54 cites·9 claims
- 0464US7044992B2Particle filter for exhaust gases of internal combustion engine enginesHJS FAHRZEUGTECHNIK GMBH & CO·Filed 2003·Granted May 16, 2006·13 cites·10 claims
- 0561US6613292B1Converter for a device for introducing ammonia into exhaust gas flow of internal combustion engine and method for filling converterHJS FAHRZEUGTECHNIK GMBH & CO·Filed 2000·Granted Sep 2, 2003·10 cites·4 claims
- 0660US7029510B2Particle filter with carbon deposit combustion for diesel enginesHJS FAHRZEUGTECHNIK GMBH & CO·Filed 2003·Granted Apr 18, 2006·12 cites·13 claims
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