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:
Apr. 18, 1995
Filed:
Nov. 05, 1993
Applicant:
Inventors:
Takuya Ikeda, Zushi, JP;
Chiemi Hayashi, Yokohama, JP;
Tetsuo Ito, Fujisawa, JP;
Koji Masuda, Tokyo, JP;
Maki Kamikubo, Yokosuka, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 67 ; 502-4 ; 502 87 ; 502439 ; 502527 ; 4232392 ;
Abstract
A catalyst for the adsorption of hydrocarbons is used in an apparatus for the purification of exhaust gas from an internal engine and comprises a honeycomb monolith carrier, a first layer of at least one zeolite having a different crystalline structure, a second layer containing at least one of Pt and Pd as a catalytic component, and a third layer containing Rh as a catalytic component.
Ikeda, Takuya. (1995). Catalysts for adsorption of hydrocarbons (U.S. Patent No. 5407880). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5407880
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile