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:
Jan. 27, 2026
Filed:
Feb. 16, 2021
Greenerity Gmbh, Alzenau, DE;
Matthias Binder, Gelnhausen, DE;
Sarayut Leeratanaphanit, Offenbach am Main, DE;
Alessandro Ghielmi, Frankfurt am Main, DE;
Jens-Peter Suchsland, Alzenau, DE;
Greenerity GmbH, Alzenau, DE;
Abstract
A membrane electrode assembly includes a cathode, an anode, a proton-conductive membrane arranged between the cathode and the anode and a sealing frame which surrounds the cathode, the anode and the membrane at the edges thereof, wherein in the inner region of the sealing frame at least mutually superposed subregions of the cathode, of the anode and of the membrane are exposed, wherein the sealing frame in the layer thickness direction comprises a first sealing layer and a second sealing layer which are bonded to each other by an adhesive and wherein the first sealing layer and/or the second sealing layer has a reinforcement structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile