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Menden, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Catalytic reduction of NOx
Patent number
7,498,010
Issue date
Mar 3, 2009
Johnson Matthey Public Limited Company
Anders Andreasson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of controlling a heating device of a particle filter
Patent number
7,249,456
Issue date
Jul 31, 2007
HJS Fahrzeugtechnik GmbH & Co. KG
Hermann-Josef Schulte
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Particle filter for exhaust gases of internal combustion engine eng...
Patent number
7,044,992
Issue date
May 16, 2006
HJS Fahrzeugtechnik GmbH & Co.
Gerhard Jürgen Fränkle
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Particle filter with carbon deposit combustion for diesel engines
Patent number
7,029,510
Issue date
Apr 18, 2006
HJS Fahrzeugtechnik GmbH & Co.
Gerhard Jürgen Fränkle
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
System for NOx reduction in exhaust gases
Patent number
6,805,849
Issue date
Oct 19, 2004
Johnson Matthey Public Limited Company
Anders Andreasson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Converter for a device for introducing ammonia into exhaust gas flo...
Patent number
6,613,292
Issue date
Sep 2, 2003
HJS Fahrzeugtechnik GmbH & Co.
Georg Hüthwohl
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for reducing nitrogen oxides on SCR catalyst
Patent number
6,399,034
Issue date
Jun 4, 2002
HJS Fahrzeugtechnik GmbH & Co.
Werner Weisweiler
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Exhaust gas purification system for denoxing exhaust gases from com...
Patent number
6,301,879
Issue date
Oct 16, 2001
HJS Fahrzeugtechnik GmbH & Co.
Werner Weisweiler
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method for Determining the Charge State of a Particle Filter Instal...
Publication number
20110036070
Publication date
Feb 17, 2011
HJS FAHRZEUGTECHNIK GMBH & CO KG
Klaus Schrewe
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Trademark
last 30 trademarks