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:
Aug. 04, 2015
Filed:
Mar. 23, 2009
Ryuji Monden, Chiba, JP;
Tadatoshi Kurozumi, Chiba, JP;
Toshikazu Shishikura, Chiba, JP;
Yasuaki Wakizaka, Chiba, JP;
Ryuji Monden, Chiba, JP;
Tadatoshi Kurozumi, Chiba, JP;
Toshikazu Shishikura, Chiba, JP;
Yasuaki Wakizaka, Chiba, JP;
SHOWA DENKO K.K., Tokyo, JP;
Abstract
Catalysts of the present invention are not corroded in acidic electrolytes or at high potential and have excellent durability and high oxygen reducing ability. The catalyst includes a metal oxycarbonitride containing two metals M selected from the group consisting of tin, indium, platinum, tantalum, zirconium, titanium, copper, iron, tungsten, chromium, molybdenum, hafnium, vanadium, cobalt, cerium, aluminum and nickel, and containing zirconium and/or titanium.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile