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:
Jul. 17, 2001
Filed:
May. 19, 1999
Applicant:
Inventors:
Hirohisa Tanaka, Shiga, JP;
Isao Tan, Shiga, JP;
Koji Yamada, Shiga, JP;
Mari Yamamoto, Shiga, JP;
Shinji Matsuura, Shizuoka, JP;
Yasunori Sato, Shizuoka, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 2/7053 ; B01J 2/7043 ; B01J 2/300 ; C08B 2/100 ; B21D 5/116 ;
U.S. Cl.
CPC ...
B01J 2/7053 ; B01J 2/7043 ; B01J 2/300 ; C08B 2/100 ; B21D 5/116 ;
Abstract
A catalytic converter for cleaning exhaust gas includes a heat-resistant support, and a catalytic coating formed on the heat-resistant support. The catalytic coating contains Pd-carrying particles of a cerium complex oxide, Pt & Rh-carrying particles of zirconium complex oxide, and particles of a heat-resistant inorganic oxide.