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:
Nov. 04, 2025
Filed:
Sep. 02, 2022
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Kosuke Nunoo, Osaka, JP;
Yuichi Mikami, Kyoto, JP;
Hiroshi Asano, Osaka, JP;
Tomohiro Kuroha, Osaka, JP;
Yuji Okuyama, Miyazaki, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/1213 (2016.01); C01G 25/00 (2006.01); H01M 8/1246 (2016.01);
U.S. Cl.
CPC ...
H01M 8/1213 (2013.01); C01G 25/006 (2013.01); H01M 8/1246 (2013.01); C01P 2002/50 (2013.01); C01P 2006/40 (2013.01);
Abstract
A proton conductor of the present disclosure includes a compound represented by the chemical formula BaZrYbScO. The chemical formula satisfies 0<x<0.5, 0 <y<0.5, (x+y)<0.5, and 0<δ<0.5.
Nunoo, Kosuke. (2025). Proton conductor, electrolyte membrane, membrane electrode assembly, electrochemical cell and fuel cell stack (U.S. Patent No. 12463230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12463230
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile