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Meike Wittrock
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Biebergemund, DE
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Patents Grants
last 30 patents
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Patent Grant
Dual-stage method for the reactivation of thermally aged nitrogen o...
Patent number
8,383,544
Issue date
Feb 26, 2013
Umicore AG & Co., KG
Stephan Eckhoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the reactivation of thermally aged nitrogen oxide storag...
Patent number
7,638,452
Issue date
Dec 29, 2009
Umicore AG & Co. KG
Meike Wittrock
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
METHOD FOR THE ON-BOARD REACTIVATION OF THERMALLY AGED NITROGEN OXI...
Publication number
20110258982
Publication date
Oct 27, 2011
Umicore AG & Co. KG
Stephan Eckhoff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR THE REACTIVATION OF THERMALLY AGED NITROGEN OXIDE STORAG...
Publication number
20090131243
Publication date
May 21, 2009
Meike Wittrock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Nitrogen oxide storage material and nitrogen oxide storage catalyst...
Publication number
20090062117
Publication date
Mar 5, 2009
Umicore AG & Co. KG
Juliane Kluge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL