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:
Mar. 11, 2014
Filed:
Dec. 21, 2012
Applicant:
Heesung Catalysts Corporation, Shuheung, KR;
Inventors:
Hyun-Sik Han, Ansan, KR;
Eun-Seok Kim, Siheung-si, KR;
Gon Seo, Gwangju, KR;
Se-Min Park, Yeosiu si, KR;
Yun-Je Lee, Buk-Gu, KR;
Assignee:
Heesung Catalysts Corporation, Kyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a catalyst composition for reducing NOx through two steps including reacting NOx with H2 thus producing ammonia which is then reacted with NOx, instead of direct NOx reduction by H2, and a method of reducing NOx using the catalyst composition.