Hoyer; Ruediger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hoyer; Ruediger.The latest application filed is for "nitrogen oxide storage catalyst".

Company Profile

4.13.16

Hoyer; Ruediger - Alzenau DE
HOYER; Ruediger - Alzenau-Hoerstein DE
Hoyer; Ruediger - Alzenan-Horstein DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Nitrogen oxide storage catalyst Grant 11,376,550 - Woerz , et al. July 5, 2	2022-07-05
Nitrogen Oxide Storage Catalyst App 20210252456 - WOERZ; Anke ; et al.	2021-08-19
Catalyst For Reduction Of Nitrogen Oxides App 20200030745 - UTSCHIG; Thomas ; et al.	2020-01-30
Multi-layer Nitrogen Oxide Storage Catalyst With Manganese App 20200032687 - UTSCHIG; Thomas ; et al.	2020-01-30
Catalyst system for reducing nitrogen oxides Grant 10,443,463 - Hoyer , et al. Oc	2019-10-15
Catalyst for reduction of nitrogen oxides Grant 10,428,708 - Utschig , et al. October 1, 2	2019-10-01
Catalyst For Reduction Of Nitrogen Oxides App 20190224649 - SCHIFFER; Michael ; et al.	2019-07-25
Catalyst for the oxidation of CO and HC at low temperatures Grant 9,757,712 - Hoyer , et al. September 12, 2	2017-09-12
System And Method For Cleaning Exhaust Gas While Avoiding Nitrous Oxide App 20170226917 - ADAM; Frank ; et al.	2017-08-10
Catalyst System For Reducing Nitrogen Oxides App 20170218809 - HOYER; Ruediger ; et al.	2017-08-03
Catalyst For Reduction Of Nitrogen Oxides App 20170183995 - UTSCHIG; Thomas ; et al.	2017-06-29
Catalyst for reducing nitrogen oxides Grant 9,662,638 - Hoyer , et al. May 30, 2	2017-05-30
Catalyst system for treating NO.sub.x- and particle-containing diesel exhaust gas Grant 9,527,036 - Schiffer , et al. December 27, 2	2016-12-27
Method for removing carbon monoxide and hydrocarbons from the exhaust gas of lean-burn internal combustion engines Grant 9,433,899 - Hoyer , et al. September 6, 2	2016-09-06
Catalyst For The Oxidation Of Co And Hc At Low Temperatures App 20160236180 - HOYER; Ruediger ; et al.	2016-08-18
Regulating strategy for a catalytic converter concept for exhaust-gas aftertreatment having a plurality of nitrogen oxide storage catalytic converters Grant 9,328,682 - Hoyer , et al. May 3, 2	2016-05-03
Method For Removing Carbon Monoxide And Hydrocarbons From The Exhaust Gas Of Lean-burn Internal Combustion Engines App 20160051930 - HOYER; Ruediger ; et al.	2016-02-25
Catalyst And Method For The Reduction Of Nitrogen Oxides App 20150352495 - HOYER; Ruediger ; et al.	2015-12-10
Catalyst For Reducing Nitrogen Oxides App 20150336085 - HOYER; Ruediger ; et al.	2015-11-26
CATALYST SYSTEM FOR TREATING NOx- AND PARTICLE-CONTAINING DIESEL EXHAUST GAS App 20150273394 - Schiffer; Michael ; et al.	2015-10-01
Method For Treating Nox In Exhaust Gas And System Therefore App 20130202507 - Echoff; Stephan ; et al.	2013-08-08
Nitrogen oxide storage catalytic converter for use in a motor vehicle in a close-coupled position Grant 8,454,917 - Hoyer , et al. June 4, 2	2013-06-04
Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts Grant 8,383,544 - Eckhoff , et al. February 26, 2	2013-02-26
Regulating Strategy For A Catalytic Converter Concept For Exhaust-gas Aftertreatment Having A Plurality Of Nitrogen Oxide Storage Catalytic Converters App 20110277450 - Hoyer; Ruediger ; et al.	2011-11-17
Nitrogen Oxide Storage Catalytic Converter For Use In A Motor Vehicle In A Close-coupled Position App 20110271658 - Hoyer; Ruediger ; et al.	2011-11-10

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