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:
Oct. 04, 2016
Filed:
Aug. 14, 2014
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventor:
Sungmu Choi, Seongnam-si, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23D 5/00 (2006.01); F01N 3/28 (2006.01); F01N 3/022 (2006.01); B01J 35/04 (2006.01); B01J 37/02 (2006.01); B01D 53/94 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2839 (2013.01); B01J 35/04 (2013.01); B01J 37/0234 (2013.01); F01N 3/0222 (2013.01); F01N 3/2828 (2013.01); F01N 3/2892 (2013.01); B01D 53/944 (2013.01); B01D 53/945 (2013.01); B01D 2255/9155 (2013.01); F01N 2510/068 (2013.01); Y02T 10/20 (2013.01); Y02T 10/22 (2013.01); Y10T 428/24157 (2015.01);
Abstract
A catalyst unit may include a carrier that channels may be formed from a front surface thereof to a rear surface thereof, and plugs that closes the channels that may be formed along an edge portion of the front surface except a central portion of the front surface, wherein a coating layer may be not formed in the channels that the plugs may be disposed and a coating layer may be formed along the remaining opened channels.