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:
Dec. 12, 2006
Filed:
Apr. 30, 2003
Applicants:
David Champion, Lebanon, OR (US);
Christopher Beatty, Albany, OR (US);
Peter Mardilovich, Corvallis, OR (US);
Inventors:
David Champion, Lebanon, OR (US);
Christopher Beatty, Albany, OR (US);
Peter Mardilovich, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, LP., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2006.01); H01M 8/00 (2006.01); H01M 8/12 (2006.01); H01M 2/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel cell has at least one electrode operatively disposed in the fuel cell, the electrode(s) having a catalytically active surface. A mechanism is provided for substantially maintaining catalysis over the active surface of the electrode(s).