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Patent applications and USPTO patent grants for HJS FAHRZEUGTECHNIK GMBH & CO KG.The latest application filed is for "method for determining the charge state of a particle filter installed in the exhaust gas line of an internal combustion engine and device for reducing the particle emissions of an internal combustion engine".
Patent | Date |
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Method for Determining the Charge State of a Particle Filter Installed in the Exhaust Gas Line of an Internal Combustion Engine and Device for Reducing the Particle Emissions of an Internal Combustion Engine App 20110036070 - Schrewe; Klaus ;   et al. | 2011-02-17 |
Catalytic reduction of NO.sub.x Grant 7,498,010 - Andreasson , et al. March 3, 2 | 2009-03-03 |
Method of controlling a heating device of a particle filter Grant 7,249,456 - Schulte , et al. July 31, 2 | 2007-07-31 |
Exhaust Gas Particle Filter Made of Sintered Metal App 20070151217 - Neumann; Peter ;   et al. | 2007-07-05 |
System for NOx reduction in exhaust gases Grant 6,805,849 - Andreasson , et al. October 19, 2 | 2004-10-19 |
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