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. 14, 2021
Filed:
Mar. 09, 2020
Applicants:
Daimler Ag, Stuttgart, DE;
Ford Motor Company, Dearborn, MI (US);
Inventors:
Sebastian Prass, Freital, DE;
Manpal Ghuman, Surrey, CA;
Andrew Leow, Delta, CA;
Jennie Eastcott, Oakville, CA;
Owen Thomas, Vancouver, CA;
Assignees:
Daimler AG, Stuttgart, DE;
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/00 (2016.01); H01M 8/1004 (2016.01); H01M 4/88 (2006.01);
U.S. Cl.
CPC ...
H01M 8/1004 (2013.01); H01M 4/881 (2013.01); H01M 4/8814 (2013.01); H01M 4/8896 (2013.01);
Abstract
A method for manufacturing a membrane assembly for a fuel cell. To overcome a problem of chemical degradation at an edge of the membrane, the method comprises the following steps:
Prass, Sebastian. (2021). Method for manufacturing a membrane assembly for a fuel cell with catalyst free edge areas; membrane assembly and fuel cell with membrane assembly (U.S. Patent No. 11201344). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11201344
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile