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:
Aug. 17, 2010
Filed:
Feb. 03, 2009
Sung Mu Choi, Suwon-si, KR;
Sung Mu Choi, Suwon-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
An exhaust gas purifying catalyst has a front end high concentration coating area coated with a precious metal of a high concentration, and a rear end complex coating area coated at different precious metal densities according to the flowing amount of the exhaust gas and a method for manufacturing an exhaust gas purifying catalyst, which is capable of simultaneously coating a rear end complex coating area at different precious metal densities according to the flowing amount of the exhaust gas. The exhaust gas purifying catalyst includes a front end high concentration coating area coated with a precious metal of a high concentration and a rear end complex coating area having at least two areas of different coating densities on the rear side of the front end high concentration coating area.