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:
Jan. 24, 2012
Filed:
Nov. 20, 2008
Hirofumi Yasuda, Yokosuka, JP;
Yasunari Hanaki, Yokohama, JP;
Toru Sekiba, Yokohama, JP;
Shigeru Chida, Yokosuka, JP;
Junji Ito, Yokohama, JP;
Hirofumi Yasuda, Yokosuka, JP;
Yasunari Hanaki, Yokohama, JP;
Toru Sekiba, Yokohama, JP;
Shigeru Chida, Yokosuka, JP;
Junji Ito, Yokohama, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
A purifying catalyst includes catalyst powder composed of a transition metal oxide of which an average particle diameter is within 1 nm to 2 μm and in which an electron binding energy of oxygen is shifted to an energy side lower than 531.3 eV. The purifying catalyst shows good purification performance even when noble metal is not contained as an essential component.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile