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 8507146 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 13, 2013

Filed:

Oct. 25, 2007
Applicants:

Kazuyuki Sadasue, Yamaguchi, JP;

Kenji Fukuta, Yamaguchi, JP;

Inventors:

Kazuyuki Sadasue, Yamaguchi, JP;

Kenji Fukuta, Yamaguchi, JP;

Assignee:

Tokuyama Corporation, Yamaguchi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); H01M 2/08 (2006.01); H01M 2/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention discloses a membrane for polymer electrolyte fuel cell, which comprises


Find Patent Forward Citations

Sadasue, Kazuyuki. (2013). Diaphragm for solid polymer fuel cell and membrane-electrode assembly (U.S. Patent No. 8507146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8507146

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

Loading…