The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
May. 08, 2015
Applicant:
Umicore Ag & Co. KG, Hanau-Wolfgang, DE;
Inventors:
Assignee:
UMICORE AG & CO. KG, Hanau-Wolfgang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/20 (2006.01); G01N 22/02 (2006.01); F01N 11/00 (2006.01); G01N 27/22 (2006.01);
U.S. Cl.
CPC ...
F01N 11/002 (2013.01); G01N 22/02 (2013.01); G01N 27/227 (2013.01); F01N 2550/02 (2013.01); F01N 2560/028 (2013.01); F01N 2560/06 (2013.01);
Abstract
The invention is directed to a method for determining the state of aging of a catalytic converter (). The disclosed method functions in a non-contacting manner as resonances formed when the catalytic converter () located in a housing is excited with high-frequency electromagnetic waves are analyzed.