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:
Nov. 25, 2014
Filed:
Aug. 01, 2013
Applicants:
Hyundai Motor Company, Seoul, KR;
Postech Academy-industry Foundation, Pohang-si, KR;
Inventors:
Jin Woo Choung, Suwon-si, KR;
In-Sik Nam, Pohang, KR;
Mun-Kyu Kim, Pohang-si, KR;
Young Jin Kim, Ulsan, KR;
Pyung Soon Kim, Daejeon, KR;
Byong-Kwon Cho, Pohang-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Postech Academy-Industry Foundation, Pohang-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/56 (2006.01); B01D 53/94 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
B01D 53/9418 (2013.01);
Abstract
A method of reducing nitrogen oxide includes a process of injecting a reductant including an amine compound and an exhaust gas including nitrogen oxide into a catalyst system including a silver alumina (Ag/AlO) catalyst.