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:
Sep. 21, 2012
Applicant:
Shubin, Inc., Los Altos, CA (US);
Inventors:
Geoffrey McCool, Hayward, CA (US);
Xianghong Hao, Kingwood, TX (US);
Deepak Srivastava, San Jose, CA (US);
Bulent Yavuz, Westfield, NJ (US);
Assignee:
Shubin, Inc., Los Altos, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 50/00 (2006.01); B01J 29/076 (2006.01); F01N 3/20 (2006.01); F01N 3/035 (2006.01); B01D 53/94 (2006.01); B01J 37/02 (2006.01); B01J 37/03 (2006.01); B01J 35/00 (2006.01); B01J 21/04 (2006.01); B01J 21/12 (2006.01); B01J 23/00 (2006.01); B01J 23/02 (2006.01); B01J 23/34 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/75 (2006.01); B01J 23/83 (2006.01); B01J 29/06 (2006.01); B01J 29/068 (2006.01); B01J 35/02 (2006.01); B01J 35/04 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); F01N 13/00 (2010.01); B01J 29/072 (2006.01); F01N 3/28 (2006.01); B01J 23/644 (2006.01);
U.S. Cl.
CPC ...
B01J 29/076 (2013.01); B01D 53/944 (2013.01); B01D 53/9477 (2013.01); B01J 21/04 (2013.01); B01J 21/12 (2013.01); B01J 23/002 (2013.01); B01J 23/005 (2013.01); B01J 23/02 (2013.01); B01J 23/34 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/75 (2013.01); B01J 23/83 (2013.01); B01J 29/061 (2013.01); B01J 29/068 (2013.01); B01J 29/072 (2013.01); B01J 35/002 (2013.01); B01J 35/0006 (2013.01); B01J 35/023 (2013.01); B01J 35/04 (2013.01); B01J 35/1019 (2013.01); B01J 37/009 (2013.01); B01J 37/0018 (2013.01); B01J 37/0036 (2013.01); B01J 37/0201 (2013.01); B01J 37/0244 (2013.01); B01J 37/0246 (2013.01); B01J 37/031 (2013.01); B01J 37/038 (2013.01); F01N 3/035 (2013.01); F01N 3/2066 (2013.01); F01N 3/28 (2013.01); F01N 13/0097 (2014.06); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/204 (2013.01); B01D 2255/206 (2013.01); B01D 2255/2042 (2013.01); B01D 2255/2065 (2013.01); B01D 2255/2073 (2013.01); B01D 2255/20746 (2013.01); B01D 2255/40 (2013.01); B01D 2255/50 (2013.01); B01D 2255/903 (2013.01); B01D 2255/9022 (2013.01); B01D 2255/9025 (2013.01); B01J 23/6447 (2013.01); B01J 2523/00 (2013.01); F01N 2370/02 (2013.01); F01N 2510/063 (2013.01); F01N 2510/0682 (2013.01); F01N 2510/0684 (2013.01); F01N 2570/18 (2013.01); Y02T 10/24 (2013.01);
Abstract
An emission control catalyst for treating an engine exhaust includes non-precious metal group ('NPGM') mixed phase oxide catalyst having a mullite phase containing optionally in close contact with other metal oxides. The mixed phase catalyst may be included in one or more layers or zones of a multi-layered or multi-zoned emission control catalyst and optionally in combination with precious metal catalysts such as Pt, Pd and Au.