logo

For the Inventor, By the Inventor

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.:

US 6077808 B1

PDFFull Text
Date of Patent:
Jun. 20, 2000

Filed:

Aug. 07, 1998

Exhaust gas purifying catalyst and process of producing the same

Applicant:
Inventors:

Satoshi Ichikawa, Hiroshima, JP;

Takashi Takemoto, Hiroshima, JP;

Masahiko Shigetsu, Hiroshima, JP;

Kazuo Misonoo, Hiroshima, JP;

Assignee:

Mazda Motor Corporation, Hiroshima, JP;

Attorneys:

Nixon Peabody LLP

Studebaker; Donald R.

Primary Examiner:

Elizabeth Wood

Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502304 ; 502300 ; 502302 ; 50252714 ; 50252724 ;
Abstract

An exhaust gas purifying catalyst is produced by, after contacting a ceria powder with a palladium solution and burning the ceria powder to support the palladium on the ceria powder, forming a coating layer of the ceria powder on a catalyst support and impregnating the coating layer with a solution of cerium and burning it to provide palladium oxide particles fixed around ceria particles and a ceria coating so as to cover the palladium particles.

Find Patent Forward Citations

Ichikawa, Satoshi. (2000). Exhaust gas purifying catalyst and process of producing the same (U.S. Patent No. 6077808). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6077808

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…