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. 28, 2012
Filed:
Nov. 13, 2009
Applicants:
Roland J. Koestner, Penfield, NY (US);
Sean M Mackinnon, Fairport, NY (US);
Timothy J. Fuller, Pittsford, NY (US);
Jeanette E. Owejan, Honeoye, NY (US);
Inventors:
Roland J. Koestner, Penfield, NY (US);
Sean M Mackinnon, Fairport, NY (US);
Timothy J. Fuller, Pittsford, NY (US);
Jeanette E. Owejan, Honeoye, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); B01J 21/18 (2006.01); B05D 5/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink composition for forming a fuel cell electrode includes a catalyst composition, a polymeric binder, a polymeric dispersant, and a solvent. The polymeric dispersant includes a perfluorocyclobutyl-containing polymer.
Koestner, Roland. (2012). Polymer dispersant addition to fuel cell electrode inks for improved manufacturability (U.S. Patent No. 8252712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8252712
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile