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:
Jun. 22, 2010
Filed:
Feb. 14, 2003
Takeshi Matsumoto, Utsunomiya, JP;
Takao Kobayashi, Yokohama, JP;
Takuji Nakane, Himeji, JP;
Takahiro Uno, Himeji, JP;
Makoto Horiuchi, Himeji, JP;
Takeshi Matsumoto, Utsunomiya, JP;
Takao Kobayashi, Yokohama, JP;
Takuji Nakane, Himeji, JP;
Takahiro Uno, Himeji, JP;
Makoto Horiuchi, Himeji, JP;
ICT Co., Ltd., Osaka, JP;
International Catalyst Technology, Inc., Auburn Hills, MI (US);
Abstract
A catalyst which efficiently removes particulate matter, SOF, sulfate, and SOOT and the like from the exhaust gas from such an internal combustion engine as a diesel engine without inducing a rise in the back pressure of the engine is provided. The catalyst for the purification of the exhaust gas of an internal combustion engine is formed by using an open flow honeycomb containing in the channel walls thereof such pores as possess an average diameter in the range of 10-40 μm.