SCR Zeolite Catalysts for Reduced N2O Formation
US-2025222443-A1 · Jul 10, 2025 · US
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Eckhoff Stephan patents
Eckhoff Stephan is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Eckhoff Stephan |
| Total patents | 16 |
| First publication | Mar 24, 2016 |
| Latest publication | Jul 10, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
SCR Zeolite Catalysts for Improved NOx Reduction
US-2025196114-A1 · Jun 19, 2025 · US
Particle filter having SCR-active coating
US-10989089-B2 · Apr 27, 2021 · US
SCR-Active Material
US-2020406191-A1 · Dec 31, 2020 · US
SCR-active material
US-10799831-B2 · Oct 13, 2020 · US
Particle Filter Having SCR-Active Coating
US-2019203625-A1 · Jul 4, 2019 · US
SCR-Active Material
US-2019184338-A1 · Jun 20, 2019 · US
SCR-Active Material Having Enhanced Thermal Stability
US-2019176087-A1 · Jun 13, 2019 · US
Catalyst having scr-active coating
US-2019105650-A1 · Apr 11, 2019 · US
Particle filter having scr-active coating
US-2019060885-A1 · Feb 28, 2019 · US
Recent patents
Latest publications not already listed above.
Reduction of N2O in the exhaust gas of lean-burn petrol engines
US-9719446-B2 · Aug 1, 2017 · US
Method and device for reactivating exhaust-gas purification systems of diesel engines with low-pressure EGR
US-9587540-B2 · Mar 7, 2017 · US
Method for regenerating NOx storage catalytic converters of diesel engines with low-pressure EGR
US-9482128-B2 · Nov 1, 2016 · US
Reduction of n2o in the exhaust gas of lean-burn petrol engines
US-2016222901-A1 · Aug 4, 2016 · US
Regulating strategy for a catalytic converter concept for exhaust-gas aftertreatment having a plurality of nitrogen oxide storage catalytic converters
US-9328682-B2 · May 3, 2016 · US
Desulfurization of nox storage catalysts
US-2016082427-A1 · Mar 24, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Umicore Ag & Co Kg | 16 |
| Eckhoff Stephan | 3 |
| Franoschek Stefan | 3 |
| Umicore Ag And Co Kg | 1 |
| Hoyer Ruediger | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T10/12 | 12 |
| B01D53/9418 | 10 |
| B01D2255/50 | 10 |
| B01D2258/012 | 9 |
| B01J29/763 | 9 |