Alzenau
Germany
23
2025-07-10
The entities that hold a legal rights for patent applications filed by inventor Eckhoff Stephan:
Stephan Eckhoff from Alzenau, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
SCR Zeolite Catalysts for Reduced N2O Formation
#2 | 2025-06-19SCR Zeolite Catalysts for Improved NOx Reduction
#3 | 2020-12-31SCR-Active Material
#4 | 2019-07-04Particle filter having SCR-active coating
#5 | 2019-06-20SCR-active material
#6 | 2019-06-13SCR-Active Material Having Enhanced Thermal Stability
#7 | 2019-04-11CATALYST HAVING SCR-ACTIVE COATING
#8 | 2019-02-28PARTICLE FILTER HAVING SCR-ACTIVE COATING
#9 | 2016-08-04Reduction of NO in the exhaust gas of lean-burn petrol engines
#10 | 2016-03-24DESULFURIZATION OF NOX STORAGE CATALYSTS
#11 | 2014-05-08Method and device for reactivating exhaust-gas purification systems of diesel engines with low-pressure EGR
#12 | 2014-04-03Method for regenerating NOx storage catalytic converters of diesel engines with low-pressure EGR
#13 | 2013-01-31Method of depleting nitrous oxide in exhaust gas after-treatment for lean-burn engines
#14 | 2012-06-14Exhaust-gas aftertreatment system with catalytically active wall-flow filter with storage function upstream of catalytic converter with identical storage function
#15 | 2011-11-17Regulating strategy for a catalytic converter concept for exhaust-gas aftertreatment having a plurality of nitrogen oxide storage catalytic converters
#16 | 2011-11-10Nitrogen oxide storage catalytic converter for use in a motor vehicle in a close-coupled position
#17 | 2011-10-27METHOD FOR THE ON-BOARD REACTIVATION OF THERMALLY AGED NITROGEN OXIDE STORAGE CATALYSTS IN MOTOR VEHICLES HAVING AN INTERNAL COMBUSTION ENGINE OPERATED PREDOMINANTLY UNDER LEAN CONDITIONS
#18 | 2010-12-02Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts
#19 | 2010-09-16NITROGEN OXIDE STORAGE CATALYST FEATURING A REDUCED DESULFURIZATION TEMPERATURE
#20 | 2010-04-29Method for regenerating soot filters in the exhaust gas system of a lean mix engine, and exhaust gas system therefor
#21 | 2010-03-18METHOD AND DESULFURIZING NITROGEN OXIDE STORAGE CATALYSTS IN THE EXHAUST GAS SYSTEM OF A LEAN MIX ENGINE
#22 | 2010-03-04NITROGEN OXIDE STORAGE CATALYST FEATURING A REDUCED DESULFURIZATION TEMPERATURE
#23 | 2010-02-18EXHAUST EMISSION CONTROL SYSTEM FOR LEAN ENGINES AND METHOD FOR OPERATING THE SYSTEM
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